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Item: XLW4A
Description: XLW4A high-speed sliding vane pump, for use in processing, filling and transfer applications.
XLW4A-product image
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XLW4A, Vane Pump, Base Mount, Ductile Iron, 190 GPM

Item: XLW4A
Description: XLW4A high-speed sliding vane pump, for use in processing, filling and transfer applications.
  • Mounting: PUMP ONLY
  • Inlet Size: 4
  • Model: XLW4A
  • Discharge Size: 4
  • Max Operating Pressure: 250.0
  • Max Flow Rate (GPM): 190.0
Attributes for item XLW4A
Shipping Weight (lbs):
227
Accessories:
0 None
Bypass Valve Relief Valve Spring Setting:
0
Elastomers:
2 FKM ELASTOMERS
Flanges:
W WELD FLANGES
Mounting:
PUMP ONLY
Relief Valve:
2 CORROSION RESISTANT RV
Rotor and Shaft:
GR SINGLE END KEYED HARD EC RH
Relief Valve Spring Setting:
63
Relief Valve Spring:
3 51-75 PSI STEEL RV SPRING
Standard Construction 1:
0 STANDARD SELECTION - SC1
Standard Construction 2:
0 STANDARD SELECTION - SC2
Standard Construction 3:
0 STANDARD SELECTION - SC3
Standard Construction 4:
0 STANDARD SELECTION - SC4
Seal:
AN LVSV SEAL
Standard Relief Valve Spring Setting:
1
Vanes:
B IRON-H-EC
Lead Time (days):
27
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Spare Parts for item XLW4A
Performance for item XLW4A

At 350 RPM and 100 psi differential pressure, the XLW4A pump delivers 189 gpm (715 lpm) and requires 18 bhp (13.4 kW) with a fluid viscosity of 20,000 SSU.

Downloads for item XLW4A
Item Overview for Blackmer XLW4A
The Blackmer XLW4A is a vane pump developed around XLW4A, Vane Pump, Base Mount, Ductile Iron, 190 GPM for maintenance, replacement, and system-integration needs. Its construction brings together Pump Only, and Lvsv Seal, and Weld Flanges, and FKM Elastomers, presenting the main operating elements as one clearly defined build for technical evaluation. The product connects its intended function with the construction and configuration details that matter when equipment is evaluated for service. Within Blackmer’s process offering, it gives teams a recognizable option for comparing equipment, planning service work, or documenting installed assets. Its specific Blackmer identity supports accurate catalog searches, maintenance planning, and purchasing workflows. Presenting the configuration in natural technical language gives readers useful context for comparing alternatives and matching the product to the intended equipment environment.