Has horizontal handle and has 1 1/4" female pipe threads in the inlet and outlet flanges

Capacity: 54 liters (12 gallons) per minute at 90 double strokes (up and down) per minute, 0.63 liters (.13 gallons) per double stroke

Weight: .57 kilograms (1.25 lbs.)

Size: 25 cm. long (10") - 12.5 cm. wide (5") - 10 cm. high (4")

Same as the 500H but has inlet and outlet flanges threaded with 1 1/4"female pipe thread makes an excellent hand operated back up sump pump can be connected to 1 1/4" sump pump hose which is available at hardware stores and plumbing suppliers as a sump pump hose kit (comes in a 24 foot length with 1 threaded insert adapter and 1 clamp). This is hose is easily cut so that 1 piece connects to the inlet and 1 piece connects to the outlet, 1 extra threaded insert adapter and 1 extra clamp will be needed.

The pump can be permanently mounted to a vertical or horizontal surface or attached to a small piece of wood for portability (has four screw holes). body made of injection molded DuPont Delrin handle made of anodized aluminum diaphragm and valves made of Buna-N, reinforced with Dacron, fasteners made of stainless steel handle orientation to the inlet and outlet fittings can be changed by rotating the clamp ring to 12 different positions.
Handle movement is up and down with pump sitting on horizontal surface, to convert to back and forth movement order the vertical handle option for rough use applications order the heavy duty aluminum clamp ring. NOTE - for drinking water applications the FDA approved model G2400 is recommended, contact us for details.