Single Stage End Suction:

The Gould’s Model 3656 end suction centrifugal pump offers a close coupled design and the model 3756 offers a bearing frame mounted design, they are both available in all iron or bronze fitted for application versatility

With an Enclosed Impeller that is Cast Iron or Bronze Fitted in sizes from 8″ diameter up to 21″ diameter they can handle up to 4000 GPM.

The 3656/3756 pump has a standard type 21 mechanical seal or a packing stuffing box designed with Teflon impregnated packing.

With a back pull-out design for easy maintenance and replaceable wearing components including stainless steel shaft sleeve and casing along with a renewable wear ring to maintain peek efficiency.

Booster service
Spraying systems
Water circulation
Liquid transfer
General purpose pumping

Pump Capacity

Larger Pumps

Smaller Pumps

Features and Benefits

125 lb. ANSI flange suction/discharge connections and casing rotation for piping connection versatility.

NPT threaded connections are supplied on 1 1/2 x 2 – 10 and 2 1/2 x 3 – 8 models.

Standard NEMA motor frame with C-face mounting.

Model 3656/3756 Manual