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Item: GNX3A
Description: GNX3 alignment-free, quiet, positive displacement sliding vane pump for non-corrosive liquids and petroleum products.
GNX3A-product image
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GNX3A, Vane Pump, Alignment Free, High Speed, 275 GPM

Item: GNX3A
Description: GNX3 alignment-free, quiet, positive displacement sliding vane pump for non-corrosive liquids and petroleum products.
  • Mounting: PUMP ONLY
  • Inlet Size: 3
  • Model: GNX3A
  • Discharge Size: 3
  • Max Operating Pressure: 175.0
  • Max Flow Rate (GPM): 275.0
Attributes for item GNX3A
Shipping Weight (lbs):
178
Accessories:
RXXXX NO GEAR REDUCER
Bypass Valve Relief Valve Spring Setting:
0
Elastomers:
2 FKM ELASTOMERS
Flanges:
N NPT FLANGES
Mounting:
PUMP ONLY
Relief Valve:
1 STANDARD VALVE
Rotor and Shaft:
1R SINGLE END KEYED RH
Relief Valve Spring Setting:
81
Relief Valve Spring:
4 51-110 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:
C0 IVCV SEAL
Standard Relief Valve Spring Setting:
1
Vanes:
4 DURAVANE
TOTAL-LEAD-TIME:
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Spare Parts for item GNX3A
Performance for item GNX3A

At 700 RPM and 100 psi differential pressure, the GNX3/GNXH3 pump delivers 265 gpm (1,000 lpm) of a fluid with a viscosity of 30 SSU.

At 700 RPM and 100 psi differential pressure, the GNX3/GNXH3 pump requires 24 bhp (17.9 kW) to handle a fluid with a viscosity of 30 SSU.

Downloads for item GNX3A
Item Overview for Blackmer GNX3A
The Blackmer GNX3A is a specialized vane pump combining GNX3A, Vane Pump, Alignment Free, High Speed, 275 GPM with a configuration suited to industrial fluid movement. Its construction brings together Pump Only, and Ivcv Seal, and NPT 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. The result is a clear, search-friendly product profile for engineers, buyers, and maintenance professionals. It keeps attention on the item’s purpose and defining construction, making the product easier to evaluate for planned service, replacement, or new equipment integration.