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Item: SGL1.25A
Description: SGL1.25A high-speed, sliding vane pump, for high vapor pressure liquids, and transfer of liquefied gasses.
SGL1.25A-product image
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SGL1.25A, Vane Pump, High Speed, Base Mount, Ductile Iron, 21 GPM

Item: SGL1.25A
Description: SGL1.25A high-speed, sliding vane pump, for high vapor pressure liquids, and transfer of liquefied gasses.
  • Mounting: PUMP ONLY
  • Inlet Size: 1 1/4
  • Model: SGL1.25A
  • Discharge Size: 1 1/4
  • Max Operating Pressure: 525.0
  • Max Flow Rate (GPM): 21.0
Attributes for item SGL1.25A
Shipping Weight (lbs):
32
Accessories:
0 None
Bypass Valve Relief Valve Spring Setting:
0
Elastomers:
4 HNBR ELASTOMERS
Flanges:
0 TAPPED-PORTS
Mounting:
PUMP ONLY
Relief Valve:
1 STANDARD VALVE
Rotor and Shaft:
AR 8 VANE RH ROTATION
Relief Valve Spring Setting:
80
Relief Valve Spring:
3 51-80 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
TOTAL-LEAD-TIME:
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Spare Parts for item SGL1.25A
Performance for item SGL1.25A

At 1750 RPM and 100 psi differential pressure, the SGL1.25A pump delivers 15 gpm (57 lpm) of the rated fluid; the SGRL1.25A delivers about 75 percent of that capacity.

At 1750 RPM and 100 psi differential pressure, the SGL1.25A pump requires 2.5 bhp (1.9 kW); the SGRL1.25 requires about 90 percent of that power.

Item Overview for Blackmer SGL1.25A
The Blackmer SGL1.25A is a vane pump configured as SGL1.25A, Vane Pump, High Speed, Base Mount, Ductile Iron, 21 GPM, giving industrial operators a focused option for fluid-handling equipment. Its construction brings together Pump Only, and Sjcj Seal, and Tapped-ports, and HNBR Elastomers, presenting the main operating elements as one clearly defined build for technical evaluation. Its operating focus suits liquid CO2 and liquefied-gas handling, where careful component selection and system fit support consistent equipment operation. Within Blackmer’s process offering, it gives teams a recognizable option for comparing equipment, planning service work, or documenting installed assets. Clear identification helps purchasing, engineering, and service teams align the item with equipment requirements and existing documentation. Specific construction language and Blackmer naming strengthen search relevance for users researching an appropriate replacement, assembly, pump, compressor, or supporting component.