Delavan 7870-111Y-SB FB2 PowerFLO 12V Diaphragm Pump, 7.0 GPM, 100 PSI, Bypass, 1/2" FNPT Ports

The Delavan 7870-111Y-SB is a heavy duty FB2 12 volt pump known for one of the highest flow rates in the 12V market: 7.0 GPM with a 100 PSI rating. Its internal bypass allows continuous operation, and Santoprene diaphragms and valves stand up to tough jobs like roof cleaning and de-icing. It has 1/2" FNPT ports and is NSF/ANSI certified.

Key Features

• The FB2 pumps are heavy duty 12V, 7 GPM pumps with Santoprene diaphragms and Santoprene valves
• These FB2 5 chamber pumps are smooth running, and can run dry, and self-prime
• The pumps feature popular threaded NPTF ports
• The FB2 pumps are known for one of the highest flow rates in the 12V market
• The FB2 pumps are used in difficult applications such as roof cleaning, and de-icing
• Certified to NSF/ANSI Standard 61 & 372
• Made in the USA
• 100% Factory tested
• 2 Year warranty from date of purchase
• NSF/ANSI Standard 61 – Drinking Water System Components – Health Effects
• NSF/ANSI 372 and conforms with the lead content requirements for “lead free” plumbing as defined by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking Water Act
• 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 applications is the FB2 100 PSI pump built for?

Demanding jobs that need high flow and pressure from 12V power, such as soft-wash roof cleaning, de-icing, larger boom sprayers and fast transfer.

How much current does it draw at 100 PSI?

Up to 25 amps at 100 PSI. Leads are 12 AWG, 12" long, so plan heavy gauge wiring and a properly sized fuse.

Is it a demand or bypass pump?

Bypass. It runs continuously and recirculates internally when outlets close. Delavan recommends a heat sink for continuous use.

What ports does it have?

1/2" FNPT threaded ports.

What is the housing made of?

Glass-filled polypropylene with Santoprene valves and diaphragm and stainless steel fasteners.