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Item: GNX2A
Description: GNX2 alignment-free, quiet, positive displacement sliding vane pump for non-corrosive liquids and petroleum products.
GNX2A-product image
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GNX2A, Vane Pump, Alignment Free, High Speed, 86 GPM

Item: GNX2A
Description: GNX2 alignment-free, quiet, positive displacement sliding vane pump for non-corrosive liquids and petroleum products.
  • Mounting: PUMP ONLY
  • Inlet Size: 2
  • Model: GNX2A
  • Discharge Size: 2
  • Max Operating Pressure: 175.0
  • Max Flow Rate (GPM): 86.0
Attributes for item GNX2A
Shipping Weight (lbs):
88
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:
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:
C0 IVCV SEAL
Standard Relief Valve Spring Setting:
1
Vanes:
4 DURAVANE
TOTAL-LEAD-TIME:
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Spare Parts for item GNX2A
Performance for item GNX2A

At 814 RPM and 100 psi differential pressure, the GNX2/GNXH2 pump requires 6.8 bhp (5.1 kW) to handle a fluid with a viscosity of 30 SSU.

At 814 RPM and 100 psi differential pressure, the GNX2/GNXH2 pump delivers 72 gpm (272 lpm) of a fluid with a viscosity of 30 SSU.

Downloads for item GNX2A
Item Overview for Blackmer GNX2A
The Blackmer GNX2A brings alignment-free, high-speed sliding vane pump construction to portable and stationary industrial transfer applications. The bare-shaft build lets integrators match an existing drive or specify a new one. As part of the GNX lineup, it shares parts and service procedures with the rest of the range. Throughput climbs to 86 GPM, giving operations headroom during peak transfer windows. A single-ended keyed shaft turning right-hand drives Duravane vanes that adjust automatically and preserve capacity over a long service life. Mechanical seals and FKM elastomers guard the drive end against leakage and swelling. NPT connections tie the unit into existing piping without custom adapters. An internal relief valve protects the system from damaging pressure spikes. Long service intervals and accessible wear parts keep routine maintenance quick and predictable.