Everflo EF4000 12V Diaphragm Sprayer Pump, 4.0 GPM, 60 PSI, Demand Switch, 1/2" FNPT Ports

The Everflo EF4000 is a 4.0 GPM, 60 PSI 12 volt demand pump for boom sprayers, skid sprayers and transfer jobs that need more volume. It has 1/2" female NPT ports, Viton valves, a Santoprene diaphragm and a Honeywell micro switch, and it self-primes up to 8 feet.

Key Features

• Polypropylene pump housing and valve plate
• Viton® Valves – Santoprene® Diaphragm
• Zinc Plated Steel fasteners
• Painted Steel 3” Motor Shell
• Honeywell™ Micro Switch
• Round-Up® Ready
• Self Priming up to 8’ above fluid level
• Demand Switch – Operates only when liquid flow is required
• Inline fuse protection
• Wire leads with 2-pin connector
• Owner’s manual and colored box
• CE Approved*

Specifications

Frequently Asked Questions

What is the maximum amp draw?

13.0 amps at 12 VDC, with inline fuse protection.

What fittings does it use?

1/2" male NPT fittings for its 1/2" female NPT ports.

Is it a demand pump?

Yes. It operates only when liquid flow is required and shuts off when outlets close.

What is included in the box?

The pump with wire leads and 2-pin connector, inline fuse protection and an owner's manual.

What is the maximum fluid temperature?

140°F.