Some standard features of Fisher Pumps are:

Double Discharge design equalizes case pressure &
maximizes horsepower!
Welded construction... No bolts that can work lose...
No connections to seal
Constructed of 1/4" & 3/8" steel with heavy walled tubing

All bearings above water level... No oilers to fill daily!
No Priming... Self Draining... No Seals

Vertical pumps can be equipped with standard TEFC or Explosion Proof electric motors. Available in standard sizes with 2", 3" or 4" discharges. Offered in submersible lengths of 2 ft. to 12 ft. Primarily used to return mud to the mud tank, the Fisher 4" Vertical has been water tested at 750 GPM @ 10 ft. head! The 2" & 3" models are used for lower mud flows for screeners and centrifuges.

Vertical styles can also be equipped with hydraulic drives for variable pump capacity. Drives include hydraulic motor, coupler, hoses & flow control with adjustable pressure relief.

Floating Pumps, also available 2" to 4" sizes listed, are used for water transfer to reserve pits. Pontoons are foam filled and made of steel to withstand impact during transport to drilling sites.

When a lightweight portable pump is needed, Fisher Pumps offers hydraulic pumps in 2" to 4" sizes. The pump is completely submersible & can operate in any position. An excellent standby unit for dewatering flooded construction sites! (not recommenced for long term use in abrasive fluids.)