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Item: G1-55
Description:
G1-55-product image
ImageSetByPath

G1-55, Sealed, Internal Gear Pump, 135 GPM

Item: G1-55
Description:
  • CONFIG_MODEL: G1-55
Attributes for item G1-55
Shipping Weight (lbs):
155
Clearance Code:
A
Clearance:
1
External Material:
1
Idler Pin Material Code:
HS
Idler Pin Material:
1
Internal Material:
1
Primary Material:
CAST IRON
Secondary Material:
DUCTILE IRON
Model in Hierarchy:
G1-55
Orientation:
1
Ports:
1
Relief Valve Code:
/09/
Relief Valve:
1
Seal Faces/Material:
NAPA
Seal Faces:
1
Seal Type/Material:
1
Seal Type:
PG
Shaft Material Code:
S
Shaft Material:
1
Shaft Options:
V
Specialty Code:
/000
Tests:
1
Unit:
1
BLK_IDLER_BUSHING_MATERIAL_VALUE:
B
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Spare Parts for item G1-55
Item Overview for Blackmer G1-55
The Blackmer G1-55 is a gear pump built in stainless steel construction for industrial process transfer. Capacity extends to 135 GPM, shortening load and unload cycles. Overpressure protection arrives built in, with an internal relief valve shielding the casing and downstream piping. Heavy-wall castings absorb vibration and hold alignment under sustained load. Straightforward porting simplifies retrofits into piping already in place. Operators gain quieter running and lower vibration across the working speed range. Serviceability was built in, letting maintenance teams work with common hand tools. Balanced running reduces stress on couplings, drives, and connected piping. Durable wear surfaces extend the interval between scheduled overhauls. Rebuildable construction lets technicians restore the pumping chamber without pulling the casing from the piping. Long service intervals and accessible wear parts keep routine maintenance quick and predictable.