Parts Vendors: Roper Pumps

Applications

Features

Options

• Mixing, blending, recirculating, and transferring heavy, viscous materials in either a fixed or mobile transfer application
• Ideal for gasoline, asphalt, molasses, ink, roofing compound, and oils

• Heavy duty cast iron helical gear pumps
• Bi-directional, self-priming
• Differential pressures to 125 PSI
• Up to 468 GPM
• Standard operation up to 212ºF
• Can be built to operate up to 450º F
• Maintenance-free durability

• Through ports or angled ports; 2-sided or top and side configuration
• Threaded ports or flanged, tapped port connections
• Internal relief valve and integral gear reducer
• Outboard bearing, depending on drive and seal arrangements
• Materials - Iron and carbon Bearings; Stainless Steel Gears and Shafts; Delrin® Idler Gears for the 48 model

Pump Model

Theroetical Capacity

Maximum
Speed

Maximum Flow
at Maximum Speed
(0 Discharge Pressure)

Maximum
Pressure

Port
Connection

4611/4711

.11GPR (416.4 CC/REV)

750 RPM

82.5 GPM (18.6 M3/HR)

125 PSI (8.6 Bar)

2" NPT

3611/3711

.11GPR (416.4 CC/REV)

750 RPM

82.5 GPM (18.6 M3/HR)

125 PSI (8.6 Bar)

2" NPT

3617/3717

.17GPR (416.4 CC/REV)

750 RPM

127.5 GPM (28.8 M3/HR)

125 PSI (8.6 Bar)

2" NPT

4617/4717

.17GPR (416.4 CC/REV)

750 RPM

127.5 GPM (28.8 M3/HR)

125 PSI (8.6 Bar)

2" NPT

3622/3722

.22GPR (416.4 CC/REV)

750 RPM

165 GPM (37.2 M3/HR)

125 PSI (8.6 Bar)

2" NPT

4622/4722

.22GPR (416.4 CC/REV)

600 RPM

165 GPM (37.2 M3/HR)

125 PSI (8.6 Bar)

2" NPT

3632/3732

.32GPR (1211.33 CC/REV)

900 RPM

288 GPM (65.4 M3/HR)

125 PSI (8.6 Bar)

2" NPT

3635/3735

.35GPR (1324.89 CC/REV)

600 RPM

222 GPM (50.4 M3/HR)

125 PSI (8.6 Bar)

2" NPT

3643/3743

.43GPR (1627.73 CC/REV)

900 RPM

387 GPM (87.9 M3/HR)

125 PSI (8.6 Bar)

2" NPT

3648/3748

.52GPR (1817.0 CC/REV)

900 RPM

468 GPM (106.2 M3/HR)

125 PSI (8.6 Bar)

2" NPT

3658/3758

.58GPR (2195.53 CC/REV)

900 RPM

365 GPM (81.6 M3/HR)

125 PSI (8.6 Bar)

2" NPT

4658/4758

.58GPR (2195.53 CC/REV)

600 RPM

365GPM (79.2 M3/HR)

125 PSI (8.6 Bar)

2" NPT

Applications

Features

• Right angle port design
• Bi-directional rotation
• Iron or Carbon Bushing Options
• Mechanical Seal Options

• Cast Iron Housing
• Steel Shaft
• Bronze Bearings
• Hardened Iron Gears
• Delrin® Idler Gears for the 32 and 43 models

Applications

Features

Options

• Serves the chemical and transportation markets
• Handles a wide range of viscosity
• High capacity and very compact
• Handles a variety of corrosive liquids
• Uses only one mechanical seal

• Stainless Steel construction for long life
• Easy assembly/disassembly of pump
• Adjustable relief valve
• Pressures up to 100 psi
• Flows up to 165 GPM

• Multiple sealing options
• Packing/ mechanical seal conversions easily done in field
• Hydraulic drive option

Pump Model

Theroetical Capacity

Maximum
Speed

Maximum Flow
at Maximum Speed
(0 Discharge Pressure)

Maximum
Pressure

Port
Connection

9622/9722

0.220 GPR (832.8 CC/REV)

750 RPM

165 GPM (37.5 M3/HR)

100 PSI (7 Bar)

3" NPT

Housing

Gears

Bearings

Shaft

Case Gaskets

316 SST

17-4 PH-SST

Carbon

17-4 PH-SST

PFTE