Delavan 7871-104E-SB FB3 115/120V AC Diaphragm Pump, 7.0 GPM, 60 PSI, Demand Switch, 1/2" FNPT Ports

The Delavan 7871-104E-SB is a plug-in 115/120 volt AC PowerFLO Advanced FB3 pump that delivers up to 7.0 GPM. Its heavy duty demand switch shuts the pump off at 60 PSI when flow stops, extending pump life and saving energy. Threaded 1/2" FNPT ports make it easy to plumb into existing pipe systems for transfer, washdown and spraying.

Key Features

• FB3 pumps are Delavan’s new advanced 115/120VAC smooth running, five chamber diaphragm pumps that features Extended Pump Life and Improved Performance
• The FB3 is the most advanced, high flow 115/120VAC 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
• The FB3 pump uses a heavy duty demand switch system that extends the life of the pump by turning it off when not in use
• 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
• Demand Switch – Operates only when liquid flow is required
• Capable of being run dry
• Excellent self-priming capability

Specifications

Frequently Asked Questions

When does the 7871-104E-SB turn on and off?

The demand switch turns the motor off when pressure reaches 60 PSI with the outlets closed and turns it back on when you open a valve and pressure drops.

What fittings do I need?

The inlet and outlet are 1/2" FNPT (female NPT) threads, so use 1/2" male NPT fittings or hose barbs with thread sealant.

What voltage and current does it need?

It runs on 115/120 VAC through a 6 foot cord with plug and draws a maximum of 1.5 amps.

What diaphragm and valve materials does it use?

The FB3 uses Santoprene valves and a Santoprene/stainless steel diaphragm in a polypropylene housing, with stainless steel fasteners and a coated steel motor shell.

What warranty does it have?

Delavan covers this pump with a 2 year warranty from the date of purchase. Each pump is 100% factory tested and made in the USA.