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Blackmer RC25 LPG Regenerative Turbine Pump

The Blackmer RC25 LPG Regenerative Turbine Pump, part of the Ebsray® Series, is a high-performance pump designed specifically for LPG and Autogas applications.

CATEGORY: Pumps
BRAND: Blackmer
TYPE: Equipment

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The Blackmer RC25 LPG Regenerative Turbine Pump, part of the Ebsray® Series, is a high-performance pump designed specifically for LPG and Autogas applications. It offers several advantages that make it an optimal choice for handling high vapor pressure liquids such as propane and butane.

  • Flow Rate: Up to 28 gpm (106 L/min)
  • Differential Pressure: Up to 203 psi (14 bar)
  • Inlet and Outlet Ports: DN 25 / 1" NPT(F)
  • Applications: Supports two-hose dispensing systems for Autogas.
  • Innovative Impeller Design:

    • Ensures exceptional hydraulic efficiency.
    • Capable of achieving high differential pressures at low flow rates, ideal for Autogas applications.
  • Cavitation Mitigation:

    • Reduces the negative effects of cavitation by gradually collapsing vapor bubbles.
    • Enhances durability and reliability.
  • Self-Priming and Vapor-Handling:

    • Demonstrates superior performance in handling vapor-rich conditions.
    • Performs efficiently when paired with an RV series bypass valve.
  • Quiet and Vibration-Free Operation:

    • Operates without noise or vibration across different scenarios.
    • Contributes to smoother system operation and user comfort.
  • Pulsation-Free Discharge:

    • Delivers steady, smooth fluid discharge.
    • Extends the life of the pump system.
  • High Pressure Capability:

    • Maximum allowable working pressure of 34 bar (493 psi) to handle challenging liquids with high vapor pressures.
  • Ease of Maintenance:

    • Field-repairable design for convenient servicing and cost savings.
  • Autogas dispensing systems, including up to four hoses.
  • Industrial and transfer dispensing.
  • Marine fueling and dispensing.
  • Cylinder filling operations.
  • Forklift refueling stations.
  • Direct burner or vaporizer feeds.
  • Filling portable tanks.
  • Servicing both above-ground and underground storage 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

 

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