Gusher Urchin Manual Pump - Bulkhead Mount with Fixed Handle

The Gusher Urchin is a compact, manual bilge and waste oe seawater transfer pump designed to fit in confined spaces. The average output is about 9.5 GPM using the 1" outlet bore, and about 13 GPM using the 1-1/2" outlet bore.

Urchin compact bilge pumps are designed in three models:
• Standard deck or bulkhead mount with a fixed handle
• Standard deck or bulkhead mount with a removable handle
• Thru-deck or thru-bulkhead mount with a removable handle

This sturdy pump is self-priming, and its easy lever action permits a fast pumping rate.
The handle can be oriented in any direction and the diaphragm can be easily accessed for maintenance or removing debris.
Stepped hose nipples allow use of either 1" or 1-1/2" hose.

• Ideal size for the needs of small to medium-sized boats
• 1" hose and 3 ft of lift: 7 GPM @ 45 strokes/min; 11.4 GPM @ 70 strokes/min
• 1" hose and 6 ft of lift: 7 GPM @ 45 strokes/min; 10.6 GPM @ 70 strokes/min
• 1-1/2" hose and 3 ft of lift: 9.9 GPM @ 45 strokes/min; 14.5 GPM @ 70 strokes/min
• 1-1/2" hose and 6 ft of lift: 9.5 GPM @ 45 strokes/min; 14 GPM @ 70 strokes/min
• Maximum self-priming height - 13-1/2 ft
• Maximum head - 10 ft
• Quick access of diaphragm for removing debris
• Easy installation and maintenance with removable clamp ring
• Simple plumbing with tricuspid outlet valve
• Suitable for diesel transfer with optional nitrile diaphragm
• 5-year warranty