The Blackmer RC40 LPG Regenerative Turbine Pump is a specialized high-performance solution designed for the transfer of LPG (liquefied petroleum gas), Autogas, propane, and butane in a variety of demanding applications.
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The Blackmer RC40 LPG Regenerative Turbine Pump is a specialized high-performance solution designed for the transfer of LPG (liquefied petroleum gas), Autogas, propane, and butane in a variety of demanding applications.
Flow Rate:
Differential Pressure:
Inlet Port:
Outlet Port:
Efficient Performance:
Cavitation Mitigation:
Self-Priming and Vapor-Handling:
Quiet and Vibration-Free Operation:
Pulsation-Free Discharge:
Durability and Versatility:
Service and Maintenance:
Autogas Dispensing:
Transfer and Industrial Uses:
Marine Operations:
Cylinder Filling:
Forklift Refueling:
Burner or Vaporizer Feed:
Portable Tanks:
Operation Limit
Pump Model |
Maximum Differential Pressure |
Maximum Working Pressure1 |
Hydrostatic Test Pressure |
Nominal Maximum Flow Rate — 60Hz |
Nominal Maximum Flow Rate — 50Hz |
Minimum Temperature |
Maximum Temperature2 |
Maximum Speed3 |
RC20 |
203 psi (14 bar) |
493 psi (34 bar) |
1015 psi (70 bar) |
16 gpm (62 L/min) |
13 gpm (48 L/min) |
-40°F (-40°C) |
390°F (200°C) |
3800 rpm |
RC25 |
203 psi (14 bar) |
493 psi (34 bar) |
1015 psi (70 bar) |
28 gpm (106 L/min) |
21 gpm (80 L/min) |
-40°F (-40°C) |
390°F (200°C) |
3800 rpm |
RC40 |
203 psi (14 bar) |
493 psi (34 bar) |
1015 psi (70 bar) |
53 gpm (200 L/min) |
44 gpm (165 L/min) |
-40°F (-40°C) |
390°F (200°C) |
3800 rpm |
Porting Connection Options
Pump Model |
Inlet Port |
Outlet Ports |
Gauge Ports |
RC20 |
DN 25/1" NPT(F) |
DN 25/1" NPT(F) |
1/4" NPT |
RC25 |
DN 25/1" NPT(F) |
DN 25/1" NPT(F) |
1/4" NPT |
RC40 |
1-1/2" NPT, Flanged to suit 1-1/2" ANSI Class 300 and DN40 DIN PN40 |
1" NPT, Flanged to suit 1" ANSI Class 300 and DN25 DIN PN40 |
1/4" NPT |
Body & Cover |
Ductile Iron ASTM A536 |
Impeller |
Ni-Resist |
Shaft |
Carbon Steel |
O-Rings* |
Fluoroelastomer (FKM) |
Oil Seal |
Nitrile (NBR) |
Mechanical Seal Assembly |
Carbon/Silicon Carbide/Fluoroelastomer (FKM) |
Mechanical Seal Cartridge |
Ductile Iron ASTM A536 |