Blackmer Positive Displacement Pumps

Blackmer GX4B and XL4C pumps used for fuel and oil transfer and filling applications.

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Blackmer XL4C Pump

Model: XL4C
Brand: Blackmer
Style: Sliding Vane
Shock Resistant: yes
Replaceable Casing Liner: yes
Max Speed: 640 rpm
Max Capacity: 345 gpm
Max HP: 15
Max Pressure: 350 psi
Differential Pressure: 150 psi
Max Viscosity: 60,000 SSU
Max Temp: 300 deg F
Dimensions: 17" x 16.5" x 15.5"
Inlet/Outlet: 4"

Ductile Iron construction with internal relief valve.
Sliding-vane pump design self-adjusts for wear to maintain flow rates.
Excellent self-priming and dry run capabilities.
Mechanical seal and ball bearing construction.
Adjustable relief valve protects pump against excessive pressures.
External ball bearings are isolated from pumpage by mechanical seals to maximize bearing life and minimize contamination risk.
Vanes can be replaced without removing pump from piping system.
Perfect for transfer and filling applications.
Fuel / Truck unloading pump.

Blackmer GNX4 Series Pump

Style: Sliding Vane
Inlet/Outlet: 4"
Max Viscosity: 20,000 SSU
Max Temp: 300 deg F
Max Differential Pressure: 125 psi
Max Working Pressure: 175 psi
Max Speed: 520 rpm
Capacity @ 500 rpm: 507 gpm
Min Speed: 100 rpm
Condition: New
.
Integral head mounted gear reduction drive with oil lubricated, hardened helical gears.
Gear shafts are supported at both ends by ball bearings for smooth operation and long life.
Splined reducer and pump shafts with dowel mounted reducer case simplifies pump and reducer alignment.
Reducer can be rotated on the pump head to accommodate a variety of motor sizes without shimming.
Unique sliding-vane pump design self-adjusts for wear to maintain flow rates.
Excellent self-priming and dry run capabilities.
Blackmer mechanical seal and ball bearing construction provide maximum reliability.
Adjustable relief valve protects pump against excessive pressures.

Refer to Nord gear reducer section or Blackmer gear reducer section for gear reducers.

Standard equipment in CWI Railroad System Specialists petroleum applications.

GNX4 Spec Sheet

XL4C Spec Sheet

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Pump rebuild services available.