A Series

Geared for top performance, Roper Pumps’ «A» Series keep your operation moving through thick and thin.

Performance By Design

Applications

  • Pressure lubriction, hydraulic service, fuel supply, fuel additives
  • General transfer applications
  • Handles a wide range of viscosity

Features

  • Cast iron standard construction
  • Capable of operating at nominal motor speeds
  • Self priming capabilities
  • Bi-Rotational
  • Pressure up to 300 PSI
  • Flows up to 75.6 GPM

Options

  • Packing, mechanical seal, or lip seals
  • Optional internal relief valve
  • Variety of mounting arrangments
  • Internal sleeve bearings, lubricated by the pumped fluid, are available in a choice of materials
Pump
Model		 Theoretical Capacity Maximum
Speed		 Maximum Flow at Maximum
Speed (0 Discharge Pressure)		 Maximum Pressure Port
Connection
005 .0005 GPR (1.9 CC/REV) 3600 RPM 1.8 GPM(.41 M3/HR) 300 PSI (20 Bar) 3/8″ NPT
01 .001 GPR (3.8 CC/REV) 3600 RPM 3.6 GPM (.82 M3/HR) 300 PSI (20 Bar) 3/8″ NPT
02 .002 GPR (7.6 CC/REV) 3600 RPM 7.2 GPM (1.6 M3/HR) 300 PSI (20 Bar) 3/8″ NPT
03 .003 GPR (11.4 CC/REV) 3600 RPM 10.8 GPM (2.5 M3/HR) 300 PSI (20 Bar) 3/4″ NPT
06 .006 GPR (22.7 CC/REV) 1800 RPM 10.8 GPM (2.45 M3/HR) 150 PSI (10 Bar) 1-1/4″ NPT
08 .009 GPR (34.1 CC/REV) 1800 RPM 16.2 GPM (3.7 M3/HR) 150 PSI (10 Bar) 1-1/4″ NPT
12 .013 GPR (49.2 CC/REV) 1800 RPM 23.4 GPM (5.3 M3/HR) 150 PSI (10 Bar) 1-1/4″ NPT
16 .017 GPR (64.4 CC/REV) 1800 RPM 30.6 GPM (7.0 M3/HR) 150 PSI (10 Bar) 1-1/4″ NPT
21 .022 GPR (83.3 CC/REV) 1800 RPM 39.6 GPM (9.0 M3/HR) 150 PSI (10 Bar) 1-1/2″ NPT
27 .027 GPR (102.2 CC/REV) 1800 RPM 48.6 GPM (11.0 M3/HR) 150 PSI (10 Bar) 2″ NPT
32 .033 GPR (124.9 CC/REV) 1800 RPM 59.4 GPM (13.5 M3/HR) 150 PSI (10 Bar) 2″ NPT

Materials of Construction

Housing Gears Bearings Shaft O-rings
STANDARD Cast Iron Ductile Iron Bronze Ductile Iron, Steel
STANDARD Hardened Steel Hardened Steel
OPTIONAL Ductile Iron Iron
OPTIONAL Carbon

Key Features

Standard

  • Cost effective
  • Bi-Directional rotation
  • Self Priming
  • Flange or foot mounted configurations
  • Pressure up to 300 PSI
  • Helical gears for quiet operation

Optional

  • Bearing materials
  • Internal relief valve

Performance Range

Capacity 0 — 14 m3/hr 0 — 60 GPM
Pressure 0 -17 Bar 0 -250 PSI
Viscosity 1 — 55,000 cSt 28 — 250,000 SSU
Temperature 176° C 350° F