The Stanley SM50 Water Pump is a submersible, centrifugal type pump that requires no priming. The motor is contaminant-tolerant gear motor uniquely designed for continuous highspeed operation. The motor drives the impeller directly, so there are no spindle bearings that require periodic lubrication or replacement. The cast stainless steel, semi-closed impeller resists corrosion. A series of seals on the drive shaft effectively keep hydraulic fluid and pumped water where they belong while allowing the pump to be run dry without sudden seal failure. The SM50 is fitted with dripless flat-faced HTMA quick couplers for easy connecting and disconnecting of the pump and hydraulic system. The water outlet is 3-inch pipe thread fitted with a 3-inch groove fitting to which can be connected a cam hose end fitting. Access to the pumping chamber for
- 4-9 GPM (15-34 lpm) operating range. (Hydraulic Input.)
- Stainless steel, steel, urethane, or cast-iron impellers (model dependent).
- Submersible (no priming required)
- Able to run dry without damage.
- 3/8-inch strainers.
- Lifting eyes.