Gusher Compact 50 hand pump

The Whale® Compac 50 is a hand-operated flush and bilge pump, specifically designed for recirculating portable toilets and bilge water transfer. Its compact, low-profile design allows for easy installation in confined spaces, making it ideal for portable sanitation units and thru-deck or thru-bulkhead mounting. The pump features a nitrile diaphragm, ensuring durability and chemical resistance when used with common toilet additives.

With a maximum flow rate of 40 liters per minute (LPM) and approximately 32 LPM at 45 strokes per minute, the pump offers efficient manual operation. The pump head can be rotated 360° for flexible installation, while a quick-release clamp ring allows for fast access to clear blockages. It is constructed with corrosion-resistant materials throughout, ensuring longevity in harsh environments.

The Whale® Compac 50 includes a stainless steel handle, a mounting deck plate (AS0356) for thru-deck installation, fixing screws, and a rubber gaiter to seal around the handle. It features 1-inch (25mm) inlet and outlet ports—one straight and one at a 90° angle—for flexible hose connections. With a maximum suction lift of 3 meters and a maximum discharge head of 4 meters, it provides reliable performance in demanding conditions.