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Item: SGLWD3A
Description: SGLWD3A sliding vane pump, for liquefied gas transfer applications.
SGLWD3A-product image
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SGLWD3A, Vane Pump, Double Seal, Double Ended, Base Mount, Ductile Iron, 133 GPM

Item: SGLWD3A
Description: SGLWD3A sliding vane pump, for liquefied gas transfer applications.
  • Mounting: PUMP ONLY
  • Inlet Size: 3
  • Model: SGLWD3A
  • Discharge Size: 3
  • Max Operating Pressure: 350.0
  • Max Flow Rate (GPM): 133.0
Attributes for item SGLWD3A
Shipping Weight (lbs):
170
Accessories:
0 None
Bypass Valve Relief Valve Spring Setting:
0
Elastomers:
3 PTFE ELASTOMERS
Flanges:
W WELD 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:
G STS051-110
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:
G0 PTFE PACKING
Standard Relief Valve Spring Setting:
1
Vanes:
4 DURAVANE
Lead Time (days):
27
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Performance for item SGLWD3A

At 640 RPM and 100 psi differential pressure, the SGLD3/SGLWD3 pump requires 12 bhp (8.9 kW) to handle the rated fluid.

At 640 RPM and 100 psi differential pressure, the SGLD3/SGLWD3 pump delivers 90 gpm (341 lpm) of the rated fluid.

Item Overview for Blackmer SGLWD3A
The Blackmer SGLWD3A is a double-ended, base-mounted sliding vane pump built in ductile iron construction for industrial process transfer. Containment comes from PTFE packing backed by PTFE elastomers, a combination chosen for punishing liquids. Weld flanges speed connection during commissioning and later service. 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. It also brings a cavitation suppression liner that curbs noise, vibration, and vapor-related wear. As part of the SNP lineup, it shares parts and service procedures with the rest of the range. Capacity extends to 133 GPM, shortening load and unload cycles. Power reaches the pumping chamber through a single-ended keyed shaft turning right-hand, where Duravane vanes ride out against the liner to sustain flow as they wear.