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ROPER

Roper external gear pumps service a range of industries including engineering, oil, industrial, gas and transport. Made from high quality cast iron and stainless steel materials, the Roper pump range of products is suited for handling anything from from water to the most viscous products such as molasses, oil, chocolate, tar emulsion among other chemicals.

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Designed and manufactured to ISO 9001:2000 standards, the complete line of Roper pumps is imported and distributed by All Pumps across Australia. Being a very robust pump, the Roper range has proven to be an excellent workhorse for for the most demanding applications. The range of pumps and spare parts have been supported in Australia for in excess of 10 years by All Pumps.

Helical Gear Pumps are a core product for the Roper Pump Company. Today’s product line is the result of Roper’s long history and ongoing quest to solve customer’s gear fluid handling problems. Roper features a complete line of helical gear pumps for the Industrial, Transport and Oil and Gas marketplace.

All Roper Gear Pump product is backed by Roper’s expert technical support and customer service dedicated to getting the right pump at an economical price for every application.

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Roper A-Series INDUSTRIAL GEAR PUMPS

A Series Gear Pump

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

APPLICATIONS

  • Pressure lubrication, 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 arrangements
  • Internal sleeve bearings, lubricated by the pumped fluid, are available in a choice of materials

Roper A-Series INDUSTRIAL GEAR PUMPS Resources

Roper A Series Gear Pumps

Roper A-Series INDUSTRIAL GEAR PUMPS Performance By Design

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) 3/8″ 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

Roper A-Series INDUSTRIAL GEAR PUMPS Materials of Construction

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

Roper A-Series INDUSTRIAL GEAR PUMPS 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
A Series 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