Everflo EF1100-QA 12V Diaphragm Sprayer Pump, 1.1 GPM, 40 PSI, Demand Switch, Quick Attach Ports

The Everflo EF1100-QA is a 12 volt demand pump with Quick Attach ports for fast, thread-free plumbing. It delivers 1.1 GPM at up to 40 PSI and draws just 4.0 amps, making it a good replacement pump for spot sprayers, ATV sprayers and small transfer setups.

Key Features

• Polypropylene pump housing and valve plate
• Corrosion Resistant Viton® Valves – Santoprene® Diaphragm
• Inline fuse protection
• Honeywell™ Micro Switch
• Self Priming up to 4’ above fluid level
• Zinc Plated Steel fasteners
• Polypropylene 2” Motor Shell
• Approved for use with Round-Up®
• Demand Switch – Operates only when liquid flow is required
• Wire leads with 2-pin connector

Specifications

Frequently Asked Questions

What are Quick Attach ports?

QA ports use clip-in fittings instead of threads, so you can change hose barbs or adapters quickly without sealant.

What is the amp draw?

Up to 4.0 amps at 12 VDC, with inline fuse protection.

Will it turn off when I stop spraying?

Yes. The demand switch turns the pump off when outlets close and pressure builds.

Can I use it with Roundup?

Yes. It is approved for use with Round-Up and has Viton valves and a Santoprene diaphragm.

How far can it lift liquid?

It self-primes up to 4 feet above the fluid level.