Delavan 7971-111Y-SB FB3 Advanced 12V Diaphragm Pump, 7.0 GPM, 100 PSI, Bypass, 3/4" Quick Attach Ports

The Delavan 7971-111Y-SB is the 100 PSI bypass FB3 Advanced pump with 3/4" Quick Attach ports. It delivers 7.0 GPM continuously, making it a strong choice for soft-wash systems, de-icing and large sprayers that run for long periods.

Key Features

• FB3 pumps are Delavan’s new advanced 12V smooth running, five chamber diaphragm pumps that features Extended Pump Life and Improved Performance
• The FB3 is the most advanced, high flow 12V pump on the market, built with quality components, such as stainless fasteners, and high torque motors standard
• The new diaphragm retaining system allows the pump to maintain its flow for longer hours of operation in demanding applications
• The FB3 pumps feature Santoprene diaphragms and valves, to handle the FB3 pumps’ higher flow rates
• Like all Delavan diaphragm pumps, this heavy duty pump can run dry and will self-prime
• Made in the USA
• 100% Factory tested
• 2 Year warranty from date of purchase
• If you are going to be running continuous use with any bypass model of pump, Delavan also recommends that you purchase a heat sink for the motor
• Bypass Design – Continuous operation with internal bypass
• Capable of being run dry
• Excellent self-priming capability

Specifications

Frequently Asked Questions

What is the amp rating?

25 amps continuous and 35 amps surge at 12 VDC.

Is it suitable for continuous use?

Yes, the bypass design is made for continuous operation. Delavan recommends a heat sink for extended runs.

What ports does it have?

3/4" Quick Attach. The 1/2" FNPT version is the 7871-111Y-SB.

What pressure is it rated for?

100 PSI maximum.

Can it run dry?

Yes, and it self-primes up to 14 feet.