FLOW DIVIDERS, FUEL PUMPS, LUBE OIL PUMPS
Power Generation
Roper Pump Company is a global supplier of high quality positive displacement pumps, designed to handle a broad range of industrial and power generation applications. In addition to helical gear pumps and progressing cavity pumps, Roper design and develop numerous custom pumps for customers with unique and demanding applications.
Liquid fuel flow dividers
Roper Pumps invented the liquid fuel flow divider in 1948. Since then Roper continued to make technological improvements in response to changing customer needs. With units installed around the globe, Roper continue to build market leadership with industry-standard designs.
Roper design and manufacture flow dividers for most sizes of heavy industrial gas turbines. Both linear and circular designs are available, either in standard cast iron, or our proprietary stainless steel and bronze DuraFlow® design.
Flow dividers are custom engineered for your applications. If your liquid fuel system is running anything from naphtha to heavy fuels, Roper will help you determine the appropriate options for:
- Materials of construction
- Internal clearances
- Magnetic speed sensors
- Starter motor specifications
Fuel and lube oil pumps
Roper Pump Company designs and manufactures heavy duty fuel pumps for gas turbines, with years of combined experience running on distillates, heavy fuels and crude oil, kerosene, and naphtha. In addition to high pressure fuel pumps, Roper also manufacture seal oil pumps and lube oil pumps for large engines, turbines, compressors, generator sets, and gear reducers.
Liquid fuel flow dividers
| STANDARD CAST IRON FLOW DIVIDERS | ||||||
| Application | Figure | Flow Rate (GPM) |
Number of Elements |
Fuel Type | Materials | Design |
| Frame 3 | 20352 | 100 | 6 | Naphtha | Cast Iron | Linear |
| Frame 3 | 20168 | 20 | 6 | Naphtha | Cast Iron | Linear |
| Frame 5,6B | 20288 | 34-70 | 10 | Naphtha, Heavy | Cast Iron | Linear |
| Frame 5,6B | 20091 | 34-70 | 10 | Distillate, Heavy | Cast Iron | Linear |
| Frame 6B | 20313 | 70 | 10 | Naphtha, Distillate | Cast Iron | Circular |
| Frame 6F | 20337 | 120 | 6 | Distillate | Cast Iron | Linear |
| Frame 7B | 20119 | 120 | 10 | Distillate, Heavy | Cast Iron | Circular |
| Frame 7E | 20095 | 160 | 10 | Distillate, Heavy | Cast Iron | Circular |
| Frame 7F | 20336 | 270 | 14 | Distillate | Cast Iron | Linear |
| Frame 9E | 20103 | 170 | 14 | Naphtha, Distillate | Cast Iron | Circular |
| Frame 9E | 20329 | 210 | 14 | Naphtha, Distillate | Cast Iron | Circular |
| Frame 9F | 20250 | 355 | 18 | Distillate | Cast Iron | Circular |
| 251B12 | 20173 | 100 | 8 | Distillate | Cast Iron | Linear |
| 251B12 | 20305 | 20 | 8 | Distillate | Cast Iron | Linear |
| 251B12 | 20296 | 100 | 8 | Distillate, Heavy | Cast Iron | Circular |
| 501D5 | 20127 | 180 | 14 | Distillate, Heavy | Cast Iron | Linear |
| 501D5 | 20277 | 35 | 14 | Distillate | Cast Iron | Linear |
| 501F | 20247 | 225 | 16 | Distillate | Cast Iron | Circular |
| 501F,501G | 20136 | 206 | 16 | Distillate | Cast Iron | Linear |
| 501F,501G | 20306 | 40 | 16 | Distillate | Cast Iron | Linear |
| 501G | 20334 | 300 | 16 | Distillate | Cast Iron | Linear |
| 701F | 20325 | 260 | 20 | Distillate | Cast Iron | Linear |
| 701F | 20324 | 60 | 20 | Distillate | Cast Iron | Linear |
| M501F, M501G | 20136 | 210 | 16 | Distillate | Cast Iron | Linear |
| M701D | 20290 | 100 | 18 | Distillate | Cast Iron | Linear |
| M701F | 20325 | 260 | 20 | Distillate | Cast Iron | Linear |
Fuel and lube oil pumps
Fuel pumps
Fuel pumps are positive displacement, spur-gear pumps used as high-pressure main fuel pumps on gas turbines.
- Designed to order, with materials of construction selected for the specific fuel and service
- Built to withstand thermal shock and corrosion associated with most distillate and residual fuels
Lubrication Oil Pumps
Lubrication oil pumps are positive displacement gear pumps designed to be part of the lubrication system of large engines, turbines, compressors, generator sets and gear reducers. Available as:
- Two-gear pumps designed to be equipment mounted and directly driven (Flows to 600 GPM; pressures to 180 PSI)
- Three-gear pumps with sleeve or roller bearings (Flows to 1250 GPM; pressures to 100 PSI)
- Speed ranges from 250 to 3600 RPM
- Various drive arrangements are possible, including accessory pad mounting, direct drive by the equipment being lubricated, base mounting for motor drive, or bracket mounting for direct drive
| ROPER FUEL PUMPS | ||||
| Application | Figure | Flow Rate (GPM) | Discharge Pressure | RPM |
| FRAME 3 | 20007 | 60 | 1500 PSI | 3600 |
| FRAME 5 | 2140 | 60 | 1000 PSI | 2700 |
| FRAME 5 | 2951 | 50 | 1000 PSI | 1800 |
| FRAME 7B | 20002 | 60 | 1000 PSI | 3000 |
| FRAME 7B | 20183 | 88 | 800 PSI | 3000 |
| FRAME 7B | 20184 | 176 | 800 PSI | 1200 |
| FRAME 9C, 9B | 20004 | 155 | 1000 PSI | 1200 |
| NP 10 B1 | 20354 | 23 | 1400 PSI | 1470 |
| PGT 10 | 20287 | 16 | 1450 PSI | 1500 |
Roper pumps repair service
Roper offers a complete repair program for every pump and flow divider we manufacture. Roper can also provide suitable replacements for any flow divider, regardless of the original manufacturer.
Gear Pumps
Roper boasts a complete line of helical gear pumps for the industrial, transport, and oil & gas marketplaces.
Industrial
Roper Pump Company’s rugged and dependable range of positive displacement pumps provides versatile pumping solutions for even the most challenging industrial applications.
Transport
With over a century of experience in liquid cargo transfer, Roper Pump Company has always been trusted to load and unload your tankers quickly and safely.
Power Gen.
For reliable operation of engines, compressors and turbines, thousands of customers depend on Roper Pump Company fuel pumps, lube pumps and liquid fuel flow dividers.
Oil & Gas
Roper Pump Company has numerous pumping solutions from the well to the refinery. Our industry leading DuraTorque Power Sections allow mud motors to run longer at unprecedented temps & depths.