Flojet Duplex II Demand Pump - 12V D3135B7011AR

Flojet Duplex II Demand Pump – 12V (Part No: D3135B7011AR)

Product Overview

The Flojet Duplex II Demand Pump – D3135B7011AR is a high-performance, self-priming diaphragm pump designed for use in automotive, agricultural, and general fluid transfer applications. With a flow rate of 7.6 L/min and a pressure switch setting of 6.9 bar (100 psi), this model delivers consistent performance in systems requiring high pressure and reliable operation.

Equipped with a Buna diaphragm and check valve, the pump is suitable for use with petroleum-based fluids, light oils, and selected chemicals. Its integrated backflow preventer, internal bypass, and self-priming capability up to 2.4 metres provide ease of installation and maintenance-free operation.

Key Features

• 7.6 L/min maximum flow – Suitable for medium- to high-flow applications
• 6.9 Bar switch setting (100 psi) – Delivers dependable high-pressure output
• 12V DC, 9.0 Amps – Powerful and portable for mobile systems
• Buna diaphragm and check valve – Suitable for oils and petroleum-based fluids
• Internal bypass – Reduces cycling and prolongs system life
• Self-priming up to 2.4 metres – Can be mounted above the fluid source
• 3/8" NPTF ports – Standard industrial threading for easy integration
• Integrated backflow preventer – Protects against reverse fluid flow
• Polypropylene housing – Lightweight, strong, and corrosion-resistant
• Reliable Flojet motor-pump unit – Designed for extended service life in harsh conditions

Why Choose This Product?

The Flojet Duplex II D3135B7011AR is built for professionals who require a rugged and efficient pump compatible with light oils, hydrocarbons, and lubricants. With Buna elastomers, it’s a cost-effective option for non-aggressive fluids in construction, vehicle maintenance, floorcare, and machinery servicing.

Contact us for technical support, stock status, or custom application advice.