Roper Pumps
Roper Pumps is a leading manufacturer of positive displacement gear pumps and pumping systems engineered for demanding industrial applications. With more than 165 years of engineering expertise, Roper Pumps provides reliable solutions for transferring viscous, abrasive, and difficult-to-handle fluids across industries including oil and gas, chemical processing, food and beverage, asphalt, marine, and manufacturing. Known for durability, precision performance, and innovative pump designs, Roper Pumps helps customers improve operational efficiency, product quality, and system reliability.
Call Us: +1-973-325-3838
Explore Pump Series
Not sure which pump is the right fit for your application? Our experts are here to help. Reach out and find a solution that is tailored to your specific needs.
2001 Type 10 PumpS
Since 1958, Roper Pump Company has been involved in supplying positive displacement pumps for the lacquer injection systems in the can manufacturing process. Over the last 37 years, the units have evolved to meet the needs of the manufacturer. Roper has taken the next step with the introduction of the 2001 Type 10.
- Improved Resistance to Leakage
- Long-Life Double Mechanical Seal with Ceramic Face Stationary Seat
- Pressures up to 1200 PSI
Standard Construction Materials:
- Cast Iron Housings
- Hardened Steel Shafts
- Hardened Steel Gears
- Hardened Cast Iron Bearings
- Double Hard Faced Mechanical Seal
- EPDM Seals & “O” Rings
Configuration Options:
- Foot Mount
- Mechanical Seals
Typical Applications:
- Aluminum Can Lacquer Injection
A. Figure (Model Number) : The Model Number consists of a four digit number.
B. Serial Number: The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
2835 Series
When the going gets thick, this pump gets going. Count on it every time.
The 2835 Series offers sealing flexibility with its mechanical seal or lip seal, and packing is also available. This reliable external gear design includes quiet running helical gears, and an angled gear arrangement. The enlarged ports facilitate pumping, and low horsepower requirements allow the use of lower cost motors. The 2835 Series can handle pressures up to 75 PSI and capacities up to 11.3 GPM.
- Bearings Are Lubricated By The Liquid Being Pumped
- Enlarged Ports Facilitate Pumping
- Low Horsepower Requirements All Use Of Low Cost Drivers
- Installation Flexibility By Eliminating The Need For Risers In Direct-Coupled Applications
Standard Construction Materials
- Cast Iron Housings
- Hardened Steel Shafts
- Hardened Steel Gears
- Iron Journal Bearings
- Buna Case O-Rings
- Graphite Impregnated Teflon Packing
Configuration Options
- Directly Couples To Standard Electrical Motor
- Integral Pressure Relief Valve
- May Be Driven By A Gasoline Engine
Typical Applications
- Designed For Pumping Viscous Liquids
- Operates At Standard Motor Speeds For Viscous Fluids Up To 100,000 SSU
- Materials Include: Roofing Compound, Molasses, Honey, And Feed Supplements
The figure number consists of a five, six, or seven digit number.
The first four digits indicate the pump series. The fifth digit indicates the type of shaft seal.
- L = Lip Seal
- M = Mechanical Seal
- P = Packing
B. Spec:
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
C. Type:
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
D. Spring:
- A = low pressure spring
- B = high pressure spring (standard)
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
3600 Series
3600 Series pumps operate smoothly and with equal efficiency in either direction of rotation. They effectively handle heavy, viscous materials such as asphalt, molasses, roofing compounds, resins and inks, as well as fuel oils, ethanol, saltwater, condensate and similar thin liquids.
Pumps can be supplied in several materials of construction, with or without built-in relief valves.
- Quiet-Running Helical Gears
- Precision-Ground Shafts
- Long-Lasting Bearing Surfaces
- Rugged Housings
Figure (Model Number):
The first digit (3) indicates the port arrangement.
- 3 = 3600 Series with right angle ports
- 4 = 4600 Series with straight through ports
The second digit (6) indicates shaft sealing.
- 2 = Triple Lip Seal + back-up packing
- 4 = Quad Seal (2) + back-up packing
- 5 = Triple Lip Seal or “standard” Cartridge Seal
- 6 = Packing
- 7 = Mechanical Seal or any non-standard Cartridge Seal
The third and fourth digits (11) indicate the approximate theoretical displacement in U.S. gallons per 100 revolutions. Gallons/100 Rev. [Liters/100 Rev.]
- 11 [41.6]
- 17 [64.4]
- 22 [83.3]
- 32 [121.1]
- 35 [132.5]
- 43 [162.8]
- 48 [181.7]
- 58 [219.6]
- 65 [246.0]
B. Special Model Options:
The letter(s) are only used for special models as indicated:
- CPB – Multi viscosity pump with lobes, timing gear, and bronze bearings
- CPT – Multi viscosity pump with lobes, timing gear, and tungsten bearings
- X – eX pump (extreme condition)
The letter or group of letters (or no letter) indicates special arrangements:
- C – Pump with Cartridge Seal
- E – EVO pump (super extreme condition, wear resistant)
- EC – EVO pump with Cartridge Seal
C. Pump Head Arrangment:
The letter or group of letters indicates the pump head arrangement:
- BH – NO outboard bearing used for close coupled hydraulic drive using a rigid coupling
- GHB – with outboard bearing and built-on gear reduction unit attached
- GHBO – with outboard bearing and provisions for built-on gear reduction unit but not attached.
- H – NO outboard bearing
- HB – with outboard bearing
The letter (or no letter) indicates mounting:
- M – Pump mounted on base (GHB, H, or HB) or mounted with SAE hydraulic bracket kit (BH)
On GHB pumps, the letter (O) indicates pump with outboard bearing and auxiliary mounting provisions (does not include built-on gear reduction unit).
The letter (F or A) indicates port style
- No letter = Pump with threaded ports
- F = Pump Case for use with Roper standard flanges (flanges attached is standard)
- A = Pump Case with flange facings to accept ANSI flanges (only in 17 and 22 size)
E. Faceplate:
The letters (RV) indicate type of faceplate installed on pump.
- RV = single direction relief valve faceplate (Standard RV, Jacketed RV)
- BV = bi-directional relief valve faceplate
- No Letters = Plain Faceplate
The letter or group of letters (X, LX) indicates direction of rotation, case orientation, and shaft position.
HIGH DRIVE:
- W or no letter – Clockwise (standard)
- X – Counterclockwise
- Y – Clockwise
- Z – Counterclockwise
LOW DRIVE:
- LW – Clockwise
- LX – Counterclockwise
- LY – Clockwise
- LZ – Counterclockwise
A group of letters and/or numbers to signify options used in that specific pump.
If a spec is not used, the pump is considered to have “standard” options for that series.
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
- A = standard pressure
- 20-80 PSI in 11, 17, 22 size
- 20-45 PSI in 32, 35, 43, 48, 58, 65 size
- B = high pressure
- 81-125 PSI in 11, 17, 22 size
- 46-125 PSI in 32, 35, 43, 48, 58, 65 size
Only if the pump is GHB, the next letters are gear ratio (if pump not GHB, omit these ratios):
- 320 = 3.20:1 for 11, 17, or 22 size
- 394 = 3.94:1 for 11, 17, or 22 size
- 426 = 4.26:1 for 32, 35, 43, 48, 58, or 65 size
- 460 = 4.60:1 for 11, 17, or 22 size
- 488 = 4.88:1 for 32, 35, 43, 48, 58, or 65 size
- 566 = 5.66:1 for 32, 35, 43, 48, 58, or 65 size
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
3800 Series
The 3800 Series features a multi-lip grease purged seal assembly, and has a built-in maintenance indicator and weep detection. These sealed bearing pumps have triple shaft seals, plus sealed ball bearings for an air tight pump. The 3800 Series has bi-directional rotation capabilities and over-pressure relief type grease fittings.
- Helical Gears for Quiet Operation
- Bi-Directional Rotation
- Grease Purged Seals
- Differential Pressures up to 125 PSI
- Up to 540 GPM
Figure (Model Number):
The FIGURE number consists of a nine digit number.
The first digit (3) indicates the port arrangement.
- 3 = 3800 Series with right angle ports
B. Pump Series:
The second digit (8) indicates the pump series.
The third and fourth digits (48) indicates the approximate theoretical displacement in U.S. gallons per 100 revolutions. Gallons [Liters]/100 Rev.
- 32 [121.1]
- 43 [162.8]
- 48 [181.7]
- 58 [219.55]
D. Port Style:
The letter (F) indicates port style.
- F = Pump with Roper standard flange ports
- No Letter = indicates threaded ports.
E. Rotation / Port Configuration:
The last letters usually indicate the rotation and port configuration. Rotation and port configuration is viewed from the drive end of the pump.
- W = Clockwise rotation, inlet on left, high drive.
- Z = Counter-clockwise rotation, inlet on right, high drive.
- X = Counter-clockwise rotation, discharge on left, high drive.
- Y = Clockwise rotation, discharge on right, high drive.
- LW = Clockwise rotation, discharge on left, low drive.
- LZ = Counter-clockwise rotation, discharge on right, low drive.
- LX = Counter-clockwise rotation, inlet on left, low drive.
- LY = Clockwise rotation, inlet on right, low drive.
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
- A = low pressure spring (standard)
- B = high pressure spring
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
4400 Series
Tank truck pumps for fleets hauling crude oil, condensate, well treatment chemicals, produced water, waste oil, and other abrasive liquids.
- Long Lasting Quality Built In
- Designed to Reduce Downtime & Repair Costs
Figure (Model Number):
The Model Number consists of a seven digit number.
The first digit (4) indicates the port arrangement.
- 4 = 4400 Series with straight through ports
B. Bearings/Seal Cartridge Assembly:
The second digit (4) indicates external ball bearings, along with bushing/seal cartridge assembly.
The third and fourth digits (56) indicate the approximate theoretical displacement in U.S. gallons per 100 revolutions. Gallons/100 Rev [Liters/100 Rev.]
- 56 [212]
The letter (H) indicates the pump head arrangement.
- H = Pump without outboard bearing to accommodate PTO drive or close coupled hydraulic drive auxiliaries through a rigid coupling.
The letter (LW) indicates shaft position.
- No letter (W) = High drive, Clockwise Rotation
- LW = Low drive, Clockwise Rotation
- Z = High drive, Counter Clockwise Rotation
- LZ = Low drive, Counter Clockwise Rotation
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
- A = low pressure spring
- B = high pressure spring
- C= (Standard)
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
5600 Series
The 5600 Series showcases the latest rubber technology. With a 3” pump size, this product’s weight with flanges is approximately 142 lbs. The 5600 Series is perfect for a variety of applications, such as molasses feeds, fertilizers, and paper pulps.
- Reversible Rotation & Flow
- Ability to Pass Small-Size Solids
- External Greasing
- Rubber Gear Construction
Figure (Model Number):
The Model Number consists of a several digit number.The first digit (5) indicates the series. The second digit (6) indicates the shaft sealing.
- 5 = Triple Lip Seal
- 6 = Packing Rings
The third and fourth digits (58) indicate the approximate theoretical displacement in U.S. gallons per 100 revolutions.
- 58GPM [219.6 Liters] = .58GPR x 100RPM
The fifth and sometime sixth digits (BH) indicates the pump head arrangement.
- H = Pump with inboard bushing (Shaft Sealing: Packing Rings Only)
- BH = Pump with mounting provisions for SAE hydraulic motor (Shaft Sealing: Packing & Triple Lip Seal)
C. Port Style:
The seventh digit (F) indicates port style.
- F = Pump with Roper standard flange ports
D. Faceplate:
The eighth and ninth digits (BV) indicate the type of faceplate on the pump.
- No letters = plain faceplate
- BV = bi-directional relief valve faceplate
The letter(s) (LW) indicates shaft position.
- No letter = High drive, Clockwise Rotation (W rotation is standard)
- LW = Low drive, Clockwise Rotation
- Z = High Drive, Counter-Clockwise Rotation
- LZ = Low Drive, Counter-Clockwise Rotation
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
- A = low pressure spring (standard)
- B = high pressure spring
I. Serial Number:
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
9600 Series
The 9600 Series features seal conversions that can be done easily in the field. This pump’s Stainless Steel construction ensures a long life. It can be easily assembled and disassembled, with an adjustable relief valve. The 9600 Series has pressures up to 100 PSI, and flows up to 165 GPM.
- SST Construction
- Easy Assembly / Disassembly
- Optional Hydraulic Motor Drive Arrangement
- Optional Gearbox
Figure (Model Number):
The FIGURE number consists of a thirteen digit number.
The first digit (9) indicates the stainless steel series.
- 9 = stainless steel
The second digit (7) indicates shaft sealing.
- 6 = Packing
- 7 = Mechanical Seal
The third and fourth digits (22) indicates the approximate theoretical displacement in U.S. gallons per 100 revolutions.
.22 Gallons/100 Rev. [Liters/100 Rev.]
The letter or group of letters (GHB) indicates the pump head arrangement.
- HB = Pump with outboard bearing
- GHB = Pump with outboard bearing and built-on gear reduction unit
- BH = Pump without outboard bearing to accommodate close coupled hydraulic drive auxiliaries through a rigid coupling
E. Port Style:
The letter (F) indicates port style.
- F = Pump with Roper standard flange ports
F. Auxiliary Mounting Provisions:
On GHB pumps, the letter (O) indicates pump with outboard bearing and auxiliary mounting provisions. (Does not include built-on gear reduction unit.
-
The letters (RV) indicates pump equipped with a relief valve.
- No letters = Without relief valve
- RV = RV Style relief valve
The letter or group of letters (X, LX) indicates direction of rotation and shaft position. The letter (L) indicates low drive unit. If the letter (L) is not used, the shaft will be in a high drive position.
- No letter or W = Clockwise Rotation (Standard Rotation)
- Z = Counterclockwise Rotation
- LX = Counterclockwise Rotation
- LY = Clockwise Rotation
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
- A = low pressure spring (standard)
- B = high pressure spring
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
3600 EVO Series
Tired of replacing pumps every season? The long-lasting 3600 EVO Pump moves high temperature and high abrasive fluids with ease so you can maximize efficiency and minimize costly down time.
- LEAK-FREE Seal Options
- ROPLATE™-Coated Shafts
- WEAR-RESISTANT Bushings
Figure (Model Number):
The first digit (3) indicates the port arrangement.
- 3 = 3600 Series with right angle ports
- 4 = 4600 Series with straight through ports
The second digit (6) indicates a packing seal.
- 2 = Triple Lip Seal with Back-Up Packing
- 5 = Triple Lip Seal or “standard” Cartridge Seal (use “C” in special model options)
- 6 = Packing
- 7 = Mechanical Seal or any non-standard Cartridge Seal (use with “C” in special model options) that is further explained by use of a spec number
The third and fourth digits (11) indicate the approximate theoretical displacement in U.S. gallons per 100 revolutions. Gallons/100 Rev. [Liters/100 Rev.]
- 11 [41.6]
- 17 [64.4]
- 22 [83.3]
- 32 [121.1]
- 35 [132.5]
- 43 [162.8]
- 48 [181.7]
- 58 [219.6]
The letter or group of letters indicates special model options (precedes letters to indicate pump arrangement).
- E = EVO options included
- C = Cartridge seal provisions
- EC = EVO plus cartridge seal provisions, including ANSI machined for backplate
The letter or group of letters (GHB) indicates the pump head arrangement. Backplate machined for cartridge seal use.
- HB = Pump with outboard bearing
- SBH = Short backplate with outboard bearing and triple lip seal
- GHB = Pump with outboard bearing and built-on gear reduction unit
- BH = Pump without outboard bearing to accommodate close coupled hydraulic drive auxiliaries through a rigid coupling.
- H: Backplate
On GHB pumps, the letter (O) indicates pump with outboard bearing and auxiliary mounting provisions (does not include built-on gear reduction unit).
D. Port Style:
The letter (F or A) indicates port style
- No letter = Pump with threaded ports
- F = Pump with Roper standard flange ports
- A = Pump with flange facing to accept ANSI Flanges
E. Faceplate:
The letters (RV) indicate type of faceplate on pump.
- RV = RV style single direction relief valve faceplace (Standard RV, Jacketed RV)
- BV = Bi-directional relief valve faceplate (Not available on sizes 35 &58)
- No Letters = Plain Faceplate
F. Rotation Direction & Shaft Position:
The letter or group of letters (X, LX) indicates direction of rotation and shaft position. The letter (L) indicates low drive unit. If the letter (L) is not used, the shaft will be in a high drive position.
- No letter or W = Clockwise Rotation (Standard Rotation)
- X = Counterclockwise Rotation
- Y = Clockwise Rotation
- Z = Counterclockwise Rotation
- LW = Clockwise Rotation
- LX = Counterclockwise Rotation
- LY = Clockwise Rotation
- LZ = Counterclockwise Rotation
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
- A = low pressure spring (standard)
- B = high pressure spring
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
3632 PuMps
Need more flow out of your 3″ pump? Load and unload your tanks faster. Roper Pump’s 3632 pump increases the flow rate for your 3” pump, giving you: faster tank turnover, more money in your pocket, and less time on the road.
Figure (Model Number):
The first digit (3) indicates the port arrangement.
- 3 = 3600 Series with right angle ports
- 4 = 4600 Series with straight through ports
The second digit (6) indicates a packing seal.
- 2 = Triple Lip Seal with Back-Up Packing
- 5 = Triple Lip Seal or “standard” Cartridge Seal (use “C” in special model options)
- 6 = Packing
- 7 = Mechanical Seal or any non-standard Cartridge Seal (use with “C” in special model options) that is further explained by use of a spec number
The third and fourth digits (11) indicate the approximate theoretical displacement in U.S. gallons per 100 revolutions. Gallons/100 Rev. [Liters/100 Rev.]
- 11 [41.6]
- 17 [64.4]
- 22 [83.3]
- 32 [121.1]
- 35 [132.5]
- 43 [162.8]
- 48 [181.7]
- 58 [219.6]
- 65 [246.0]
The letter or group of letters indicates special model options (precedes letters to indicate pump arrangement).
- E = EVO options included
- C = Cartridge seal provisions
- EC = EVO plus cartridge seal provisions, including ANSI machined for backplate
The letter or group of letters (GHB) indicates the pump head arrangement. Backplate machined for cartridge seal use.
- HB = Pump with outboard bearing
- SBH = Short backplate with outboard bearing and triple lip seal
- GHB = Pump with outboard bearing and built-on gear reduction unit
- BH = Pump without outboard bearing to accommodate close coupled hydraulic drive auxiliaries through a rigid coupling.
- H: Backplate
On GHB pumps, the letter (O) indicates pump with outboard bearing and auxiliary mounting provisions (does not include built-on gear reduction unit).
D. Port Style:
The letter (F or A) indicates port style
- No letter = Pump with threaded ports
- F = Pump with Roper standard flange ports
- A = Pump with flange facing to accept ANSI Flanges
E. Faceplate:
The letters (RV) indicate type of faceplate on pump.
- RV = RV style single direction relief valve faceplace (Standard RV, Jacketed RV)
- BV = Bi-directional relief valve faceplate (Not available on sizes 35 &58)
- No Letters = Plain Faceplate
F. Rotation Direction & Shaft Position:
The letter or group of letters (X, LX) indicates direction of rotation and shaft position. The letter (L) indicates low drive unit. If the letter (L) is not used, the shaft will be in a high drive position.
- No letter or W = Clockwise Rotation (Standard Rotation)
- X = Counterclockwise Rotation
- Y = Clockwise Rotation
- Z = Counterclockwise Rotation
- LW = Clockwise Rotation
- LX = Counterclockwise Rotation
- LY = Clockwise Rotation
- LZ = Counterclockwise Rotation
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
- A = low pressure spring (standard)
- B = high pressure spring
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
Ex Series
A new breed of high-flow, extreme-condition Gear pump for multi-viscous and abrasive fluids has emerged.
- Hardened Internals For Superior Durability
- Higher Flow Rates
- Improved Sealing Options To Eliminate Leaking
- No External Grease System Required
- Easy To Maintain
- Multi-Viscosity Capabilities
Figure (Model Number):
The first digit (3) indicates the port arrangement.
- 3 = 3600 Series with right angle ports
- 4 = 4600 Series with straight through ports
The second digit (6) indicates a packing seal.
- 2 = Triple Lip Seal with Back-Up Packing
- 5 = Triple Lip Seal or “standard” Cartridge Seal (use “C” in special model options)
- 6 = Packing
- 7 = Mechanical Seal or any non-standard Cartridge Seal (use with “C” in special model options) that is further explained by use of a spec number
The third and fourth digits (11) indicate the approximate theoretical displacement in U.S. gallons per 100 revolutions. Gallons/100 Rev. [Liters/100 Rev.]
- 11 [41.6]
- 17 [64.4]
- 22 [83.3]
- 32 [121.1]
- 35 [132.5]
- 43 [162.8]
- 48 [181.7]
- 58 [219.6]
The letter or group of letters indicates special model options (precedes letters to indicate pump arrangement).
- X = eX options included
- C = Cartridge seal provisions
- EC = EVO plus cartridge seal provisions, including ANSI machined for backplate
The letter or group of letters (GHB) indicates the pump head arrangement. Backplate machined for cartridge seal use.
- HB = Pump with outboard bearing
- SBH = Short backplate with outboard bearing and triple lip seal
- GHB = Pump with outboard bearing and built-on gear reduction unit
- BH = Pump without outboard bearing to accommodate close coupled hydraulic drive auxiliaries through a rigid coupling.
- H: Backplate
On GHB pumps, the letter (O) indicates pump with outboard bearing and auxiliary mounting provisions (does not include built-on gear reduction unit).
D. Port Style:
The letter (F or A) indicates port style
- No letter = Pump with threaded ports
- F = Pump with Roper standard flange ports
- A = Pump with flange facing to accept ANSI Flanges
E. Faceplate:
The letters (RV) indicate type of faceplate on pump.
- RV = RV style single direction relief valve faceplace (Standard RV, Jacketed RV)
- BV = Bi-directional relief valve faceplate (Not available on sizes 35 &58)
- No Letters = Plain Faceplate
F. Rotation Direction & Shaft Position:
The letter or group of letters (X, LX) indicates direction of rotation and shaft position. The letter (L) indicates low drive unit. If the letter (L) is not used, the shaft will be in a high drive position.
- No letter or W = Clockwise Rotation (Standard Rotation)
- X = Counterclockwise Rotation
- Y = Clockwise Rotation
- Z = Counterclockwise Rotation
- LW = Clockwise Rotation
- LX = Counterclockwise Rotation
- LY = Clockwise Rotation
- LZ = Counterclockwise Rotation
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
A Series
A Series pumps are designed to operate at standard motor speeds, with provisions for flange or foot mounting. The C-faced flanged mounted pumps allow for a compact footprint while ensuring proper alignment with the motor.
Due to the helical design of the gears, the tooth profile is much stronger than conventional spur gears and runs quietly.
- Quiet Running Helical Gears
- Maintenance-Friendly Design
- Long-Lasting Bearing Surfaces
A Series Small
A. Figure (Model Number):
The figure number consists of a five, six, or seven digit number. The first and, in some instances, the second digits indicate the mounting arrangement and relief valve (RV).
- 1 = Foot mounted, No RV
- 2 = Foot mounted with RV
- 17 = Flange mounted, No RV
- 18 = Flange mounted with RV
- 25 = Baseplate mounted, No RV
- 26 = Baseplate mounted with RV
- 33 = Close Coupled, No RV
- 34 = Close coupled with RV
B. Shaft Sealing:
The next two digits indicate shaft sealing.
- AL = Lip Seal
- AM = Mechanical Seal
- AP = Packing
C. Theoreticall Displacement:
The next two or three digits indicate the approximate theoretical displacement in US gallons per 100 revolutions [Liters/100 rev].
- 005 = .005 [.019]
- 01 = .01 [.038]
- 02 = .02 [.076]
- 03 = .03 [.114]
- 06 = .06 [.227]
- 08 = .08 [.303]
D. Rotation Directio & Shaft Position:
High Drive:
- No letter or W = CW (standard rotation for most sizes)
- X = CCW
- Y = CW
- Z = CCW
Low Drive:
- LW = CW
- LX = CCW
- LY = CW
- LZ = CCW
E. Spec:
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
F. Type:
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
G. Spring:
- A = low pressure spring
- B = high pressure spring (standard)
H. Serial Number:
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
A Series Large
A. Figure (Model Number):
The figure number consists of a five, six, or seven digit number. The first and, in some instances, the second digits indicate the mounting arrangement and relief valve (RV).
- 1 = Foot mounted, No RV
- 2 = Foot mounted with RV
- 17 = Flange mounted, No RV
- 18 = Flange mounted with RV
- 25 = Baseplate mounted, No RV
- 26 = Baseplate mounted with RV
- 33 = Close Coupled, No RV
- 34 = Close coupled with RV
B. Shaft Sealing:
The next two digits indicate shaft sealing.
- AL = Lip Seal
- AM = Mechanical Seal
- AP = Packing
C. Theoreticall Displacement:
The next two or three digits indicate the approximate theoretical displacement in US gallons per 100 revolutions [Liters/100 rev].
- 12 = 1.2 [.454]
- 16 = 1.6 [.606]
- 21 = 2.1 [.795]
- 27 = 2.7 [1.022]
- 32 = 3.2 [1.211]
- 40 = 4.0 [1.514]
D. Rotation Directio & Shaft Position:
The next one or two letters indicate the direction of rotation and shaft position. The letter “L” indicates low drive. If the letter “L” is not used, the shaft position is high drive. Not all rotations are available for all sizes. CW = clockwise rotation; CCW = counterclockwise rotation.
High Drive:
- No letter or W = CW (standard rotation for most sizes)
- X = CCW
- Y = CW
- Z = CCW
Low Drive:
- LW = CW
- LX = CCW
- LY = CW
- LZ = CCW
E. Spec:
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
F. Type:
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
G. Spring:
- A = low pressure spring
- B = high pressure spring (standard)
H. Serial Number:
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
AE Series
Roper AE Series pumps are well suited for applications where a compact and quiet unit is required, such as hydraulic lift applications. Bearings and wear-plates are special wear-resistant, high lead bronze. The pumping gears are accurately machined to run quietly and smoothly.
- Quiet Running Helical Gears
- Maintenance-Friendly Design
- Long-Lasting Bearing Surfaces
A. Figure (Model Number):
The figure number consists of a five, six, or seven digit number. The first and, in some instances, the second digits indicate the mounting arrangement and relief valve (RV).
- 1 = Foot mounted, No RV
- 2 = Foot mounted with RV
- 17 = Flange mounted, No RV
- 18 = Flange mounted with RV
B. Shaft Sealing:
The next two digits indicate shaft sealing.
- AE = Mechanical Seal
C. Theoreticall Displacement:
The next two or three digits indicate the approximate theoretical displacement in US gallons per 100 revolutions [Liters/100 rev].
- 19 = .1.9 GPR [7.19 LPR]
- 29 = 2.9 GPR [10.98 LPR]
- 54 = 5.4 GPR [20.44 LPR]
- 75 = 7.5 GPR [28.39 LPR]
D. Rotation Directio & Shaft Position:
The next one or two letters indicate the direction of rotation and shaft position. The letter “L” indicates low drive. If the letter “L” is not used, the shaft position is high drive. Not all rotations are available for all sizes. CW = clockwise rotation; CCW = counterclockwise rotation.
High Drive:
- No letter or W = CW (standard rotation for most sizes)
- X = CCW
- Y = CW
- Z = CCW
Low Drive:
- LW = CW
- LX = CCW
- LY = CW
- LZ = CCW
E. Spec:
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
F. Type:
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
G. Spring:
- A = low pressure spring
- B = high pressure spring (standard)
H. Serial Number:
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
Bulk Liquid Series
For loading and unloading transport truck tankers, railway tank cars and barges, and high flow rate transfer in process plants and refineries.
The Bulk Liquid Series features rugged, long-lasting bearings, quiet-running helical gears, and precise, rugged, maintenance-friendly design. These pumps are manufactured and assembled with the highest quality materials of construction and are tested regularly in our ISO 9001 certified facility to ensure dependable performance.
- Permissible Relatively High Operating Speeds Provide Advantages in Driver Size & Fewer Complications in Gear Reduction
- Bi-Directional Rotation*
*Pump reconfiguration required
A. Figure (Model Number):
The Model Number consists of a seven or eight digit number.
The first digit (4) indicates the port arrangement.
- 4 = Straight through ports
The second digit (6) indicates the shaft sealing.
- 6 = Packing
- 7 = Mechanical Seal
The third and fourth digits (11) indicate the approximate theoretical displacement in U.S. gallons per 100 revolutions. Gallons/100 Rev. [Liters/100 Rev.]
- 11 [41.6]
- 17 [64.4]
- 22 [83.3]
- 32 [121.1]
- 35 [132.5]
- 43 [162.8]
- 48 [181.7]
- 58 [219.6]
- 65 [246.0]
B. Special Model Options:
The letter or group of letters indicates special model options (precedes letters to indicate pump arrangement).
- E = EVO options included
- C = Cartridge seal provisions
- EC = EVO plus cartridge seal provisions, including ANSI machined for backplate
C. Pump Head Arrangement:
The letter or group of letters (GHB) indicates the pump head arrangement. Backplate machined for cartridge seal use.
- HB = Pump with outboard bearing
- SBH = Short backplate with outboard bearing and triple lip seal
- GHB = Pump with outboard bearing and built-on gear reduction unit
- BH = Pump without outboard bearing to accommodate close coupled hydraulic drive auxiliaries through a rigid coupling.
- H: Backplate
On GHB pumps, the letter (O) indicates pump with outboard bearing and auxiliary mounting provisions (does not include built-on gear reduction unit).
D. Port Style:
The letter (F or A) indicates port style
- No letter = Pump with threaded ports
- F = Pump with Roper standard flange ports
- A = Pump with flange facing to accept ANSI flanges
E. Faceplate:
The letters (RV) indicate type of faceplate on pump.
- No letters = Plain faceplate
- RV = RV style single direction relief valve faceplate (Standard RV, Jacketed RV)
- BV = BV style bi-directional relief valve faceplate
F. Rotation Direction & Shaft Position:
The letter or group of letters (X, LX) indicates direction of rotation and shaft position. The letter (L) indicates low drive unit. If the letter (L) is not used, the shaft will be in a high drive position.
- No letter or W = Clockwise Rotation (Standard Rotation)
- X = Counterclockwise Rotation
- Y = Clockwise Rotation
- Z = Counterclockwise Rotation
- LW = Clockwise Rotation
- LX = Counterclockwise Rotation
- LY = Clockwise Rotation
- LZ = Counterclockwise Rotation
G. Spec:
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
H. Type:
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
I. Spring:
- A = low pressure spring
- B = high pressure spring (standard)
J. Serial Number:
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
F Series
The heavy-duty F Series pump delivers outstanding performance in a wide range of applications, making it a top choice for industries requiring robust and efficient pumping solutions.
- Easy Maintenance & High Efficiency
- 8 Piping Arrangements
- Quiet Running Helical Gears
- Outboard Bearing Protects Against Radial / Thrust Loads
A. Figure (Model Number):
The first and, in some instances, the second digits indicate the mounting arrangement and relief valve (RV).
- 1 = Foot mounted, No RV
- 2 = Foot mounted with RV
- 17 = Flange mounted, No RV
- 18 = Flange mounted with RV
- 25 = Baseplate mounted, No RV
- 26 = Baseplate mounted with RV
- 33 = Close Coupled, No RV
- 34 = Close coupled with RV
B. Pump Series:
The next digit indicates F series: F
C. Theoretical Displacement:
The next two or three digits indicate the approximate theoretical displacement in US gallons per 100 revolutions [Liters/100 rev].
- F1 = .00086 GPR (3.2 CC/REV)
- F3 = .002 GPR (7.6 CC/REV)
- F5 = .003 GPR (11.4 CC/REV)
- F10 = .007 GPR (26.5 CC/REV)
- F15 = .0103 GPR (39.0 CC/REV)
- F20 = .0124 GPR (46.9 CC/REV)
- F35 = .034 GPR (128.7 CC/REV)
- F50 = .050 GPR (189.3 CC/REV)
- F75 = .075 GPR (283.9 CC/REV)
- F100 = .0107 GPR (405.0 CC/REV)
- F150 = .186 GPR (704.1 CC/REV)
- F200 = .232 GPR (878.2 CC/REV)
The next letter indicates the direction of rotation and shaft position. All rotations are facing the drive shaft end. Not all rotations are available for all sizes. CW = clockwise rotation; CCW = counterclockwise rotation.
High Drive:
- No letter or W = CW (standard for most sizes)
- X = CCW
E. Spec:
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
F. Type:
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
G. Spring:
- A = low pressure spring (standard)
- B = high pressure spring
- C = high pressure spring (standard)
H. Serial Number:
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
*In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
ROC Series
The helical gear design of the ROC makes it the most solid pump on the market for chemical processing.
The ROC Series features heavy duty stainless steel gear pumps for optimum chemical capability for non-pulsing, high-pressure chemical dosing, circulation, injection and transfer needs. The back pull-out design allows for easy maintenance without disturbing any piping.
- Helical Gears for Smooth & Quiet Operation
- Bi-directional Rotation for Quick Reversing of Flow for Loading/Unloading Operations
- Only Two Moving Parts for Less Wear & Reduced Maintenance
- Close Coupled Mount (Sizes 03 and Below) for Smaller Footprint & Easier Alignment with Motor
- Foot Mount Design For Easier Installation (Sizes 07-18)
- Magnetic Drive Arrangement (Sizes X2.5-03) for Sealless Design
A. Figure (Model Number):
The FIGURE number consists of an eleven to thirteen digit number.
The first two digits (07) indicates the approximate theoretical displacement in US gallons per 1000 revolutions. Gallons/1000 Rev. [Liters/1000 Rev.]
- 07 [26.5]
- 12 [45.4]
- 18 [68.1]
B. Housing Material:
The third digit (S) indicates the housing material.
- S = 316 Stainless Steel
- C = Steel
C. Gear Material:
The fourth digit (S) indicates the gear material.
S = 17-4 vs. 17-4 PH Stainless Steel
D. Drive:
The fifth digit (1) indicates the drive configuration.
- 1 = Standard Coupled without outboard bearing
- 2 = Standard Coupled with outboard bearing
- 3 = Mag drive, 5 lb/ft torque, Neodymium
- 7 = Special (covered by a Spec. No.)
E. Internal Relief Valve:
The sixth digit (P) indicates whether or not the pump is equipped with an internal relief valve.
- P = Plain
F. Shaft Seal:
The seventh digit (T) indicates the type of shaft seal.
- T = Single Mechanical Seal
- U = Packing
- W = Sealless (mag drive)
- X = Special (covered by Spec. No.)
The eighth digit (Y) indicates the elastomer material used.
- Y = PTFE Encapsulated
- Z = Solid PTFE
- K = Kalrez®
- V = Viton®
- N = Buna
- E = EPDM
- X = Special covered by Spec Number
The ninth digit (D) indicates the bearing material used.
- D = Carbon
- Q = Special (covered by Spec. No.)
The tenth digit (G) indicates the type of pump mounting.
- G = Pump with feet. (Use only with “H” or “M” in the eleventh position.)
- J = Footless mag drive or standard drive pump and/or bracket (Mag or Standard Drive).
- I = Mag drive pump with feet on bracket.
The eleventh digit (H) indicates the final unit shipped.
- H = Bare pump without accessories (includes the bracket and coupling on mag drive pumps).
- M = Mounted pump and accessories. (Includes base or bracket mounted standard drive pumps with or without the motor.)
- O = Pump less bracket and coupling for footless pumps and mag drives. O is not to be used for standard drive pumps with feet; use H for these.
The twelfth digit (L) indicates the drive shaft position.
- L = Low drive; Standard
- H = High Drive
The twelfth digit (W) indicates the drive shaft rotation.
- W = Clockwise rotation; Standard
- X = Counterclockwise Rotation
- A = low pressure spring
- B = high pressure spring (standard)
V Series
The V Series is a magnetic drive, seal-less helical gear pump. It has neodymium magnets with up to 5ft/lb torque in strength and a stainless steel containment shell. This pump has ductile iron housings with hardened steel gears and shafts, plus through ports. The V Series is capable of running at nominal 1800 rpm motor speeds, and has up to 5.4 GPM max flow.
- Helical Gears for Quiet Operation
- Bi-Directional Rotation
- Designed for Close-Coupled or Foot-Mounted Construction
- Sealless Design
- Self Priming
A. Figure (Model Number):
The Model Number consists of a four digit number. The first digit (V in the example) indicates the V series magnetic drive gear pump.
The second and third digits (05) indicates the appropriate theoretical displacement in tenths of gallon per 1000 revolutions.
Tenths of Gallon/1000 Rev. [Liters/1000 Rev.]
- 05 GPR [1.9 LPR]
- 10 GPR [3.8 LPR]
- 20 GPR [7.6 LPR]
- 30 GPR [11/4 LPR]
The fourth digit (P) indicates the type of faceplate on pump.
- P = Plain faceplate
- R = Relief valve faceplate
- 1-5 ft-lb
- A = Neodymium
- X = Pump less magnetic coupling and containment barrier
- N = Buna
- V = Fluoroelastomer
- E = EPDM
- S = TFE Encapsulated
- T = Solid TFE
- U = Perfluoroelastomer
- C = Carbon
- B = Bronze
- Y = Iron
- D = Ductile Iron except bracket
- L = Footless
- K = With foot
- J = Pump less bracket and foot
- H = Bare pump without accessories
- M = Mounted pump and accessories
- O = Less bracket and coupling
- A = low pressure spring
- B = high pressure spring (standard)
Z Series
Legendary “3600” Series pump design with enhanced seal & assembly options.
The Z Series is a cast iron helical gear pump that has a cast construction and flush/drain ports on its seal housing. It has a two-piece backplate for flexible scaling options, and many of its parts are interchangeable with the 3600 Series.
- Helical Gears for Quiet Operation
- Bi-Directional Rotation
- Option for Integral Gearbox
- Two-Piece Backplate Design for Flexible Seal Options
- Seal Flexibility – Single, Double or Cartridge
The FIGURE number consists of a nine digit number.
The first digit (Z in the example) indicates the Z series gear pump.
The second and third digits (17) indicates the approximate theoretical displacement in US gallons per 1000 revolutions. Gallons/1000 Rev. [Liters/1000 Rev.]
- 11 [41.6]
- 17 [64.4]
- 22 [83.3]
The fourth digit (R) indicates the type of faceplate on pump.
- P = Plain
- R = RV style relief valve
- E = EV style relief valve
The fifth digit (S) indicates seal type.
- S = Single mechanical seal
- D = Double mechanical seal
- C = Cartridge seal
The sixth digit (4) indicates port arrangement on case.
- 3 = Right angle ports
- 4 = Straight through ports
The seventh digit (F) indicates style of port on case.
- F = Roper flange
- T = Threaded ports on case
- A = Pump with flange facing to accept ANSI Flanges
The eighth digit (N) indicates the head arrangement of the pump.
- N = No outboard ball bearing
- B = Outboard ball bearing
- O = Outboard ball bearing auxiliaries mounting provisions
The ninth digit (H) indicates the final unit.
- G = Gearbox built on
- J = Direct hydraulic drive built on
- H = Bare pump without accessories
- M = Mounted pump and accessories
- A = low pressure spring (standard)
- B = high pressure spring
