Description
Bosworth GH-0500D 1 1/2 in. 12 GPM Vertical Guzzler Hand Pump Description
The Bosworth GH‑0500D Guzzler® Vertical Hand Pump is a high‑capacity manual diaphragm pump engineered for reliable liquid transfer in marine, industrial, and utility applications. Constructed from durable, lightweight acetal plastic, this pump delivers corrosion resistance and long service life while supporting consistent high‑flow operation. Designed to accommodate hose sizes from 1‑1/4 inches to 2 inches, the GH‑0500D produces up to 12 gallons per minute at 90 strokes per minute. The removable vertical aluminum handle provides smooth back‑and‑forth pumping action, while an adjustable clamp ring allows the handle to be positioned in twelve different orientations to suit installation and ergonomic requirements. Optional aluminum clamp ring upgrades further enhance durability for demanding environments.









