For LPG and Autogas applications, Blackmer® provides the Americas market with Ebsray® Series regenerative turbine pumps.
The high-pressure transfer of LPG, Autogas, propane, and butane is the intended use for the Ebsray RC Series Regenerative Turbine Pumps. The creative impeller design, which maximizes hydraulic performance and produces high differential pressures even at low flow rates—an essential factor for Autogas applications—is the key to these pumps' success.
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 |