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Item: SNP2
Description: SNP2 stainless-steel sliding vane pump, for caustic or corrosive liquids at varying temperatures, pressures and viscosities.
SNP2-product image
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SNP2, Vane Pump, Stainless Steel, Single Ended, 75 GPM

Item: SNP2
Description: SNP2 stainless-steel sliding vane pump, for caustic or corrosive liquids at varying temperatures, pressures and viscosities.
  • Mounting: PUMP ONLY
  • Inlet Size: 2
  • Model: SNP2
  • Discharge Size: 2
  • Max Operating Pressure: 150.0
  • Max Flow Rate (GPM): 75.0
Attributes for item SNP2
Shipping Weight (lbs):
95
Accessories:
0 None
Bypass Valve Relief Valve Spring Setting:
0
Elastomers:
4 HNBR ELASTOMERS
Flanges:
N NPT FLANGES
Mounting:
PUMP ONLY
Relief Valve:
1 STANDARD VALVE
Rotor and Shaft:
40 DOUBLE END SHAFT
Relief Valve Spring Setting:
75
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:
BL SJCJ SEAL
Standard Relief Valve Spring Setting:
1
Vanes:
4 DURAVANE
Lead Time (days):
27
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Spare Parts for item SNP2
Performance for item SNP2

At 640 RPM and 100 psi differential pressure, the SNP2 pump delivers 71 gpm (269 lpm) and requires 6.3 hp (4.7 kW) with a fluid viscosity of 1,000 SSU.

Downloads for item SNP2
Item Overview for Blackmer SNP2
The Blackmer SNP2 is a 2" single-ended sliding vane pump finished in stainless steel construction. It also brings pre-engineered Integrated Unit Assemblies for drop-in installation. As part of the SGL lineup, it shares parts and service procedures with the rest of the range. Capacity extends to 75 GPM, shortening load and unload cycles. The drivetrain pairs a double-ended drive shaft with Duravane vanes, keeping volumetric efficiency stable between rebuilds. Mechanical seals work alongside HNBR elastomers to contain aggressive media and resist chemical attack. Installation stays simple thanks to NPT connections that match common piping practice. Overpressure protection arrives built in, with an internal relief valve shielding the casing and downstream piping. Supplied as a bare unit, it drops into an existing drive arrangement or a purpose-built skid.