Flojet Versijet Series 4-Chamber Pump - 12V ***Replaces Pump R4300-143A ***

Flojet Versijet Series 4-Chamber Pump - 12V

Part No: Q451F-118S-2P

Product Overview

The Flojet Versijet Q451F-118S-2P is a powerful, 12V industrial diaphragm pump engineered for reliable performance across a range of fluid handling applications. Featuring a 4-chamber design, this pump delivers a maximum flow of 17.1 L/min and a pressure switch setting of 4.1 bar. Ideal for spraying, transfer, and cooling operations, it offers exceptional durability, efficient self-priming up to 2.4 metres, and quiet operation. This model replaces the older Flojet R4300-143A, offering upgraded performance and reliability.

Key Features

• Max Flow Rate: 17.1 L/min for high-efficiency transfer
• Pressure Switch: 4.1 Bar integrated demand switch
• Self-Priming: Up to 2.4m vertical lift
• 12V DC Motor: Heavy-duty, coated motor draws 14 Amps
• Durable Build: Glass-filled polypropylene housing
• Santoprene Diaphragm: Long-life, co-moulded construction
• EPDM Check Valve: Resistant to a wide range of fluids
• Internal Bypass: Smooth, consistent performance
• Quick Connect Ports: ¾” hose barbs included
• Runs Dry: Tolerates dry running without damage
• Temperature Range: 4–60°C fluid compatibility
• Intermittent Duty Cycle: Ideal for on-demand applications

Why Choose This Pump?

Whether you’re upgrading an existing system or designing a new fluid transfer setup, the Flojet Versijet 12V pump is built to last. Its rugged design, efficient 4-chamber operation, and reliable self-priming capability make it a favourite for industrial, agricultural, and mobile applications. The co-moulded Santoprene diaphragm and EPDM check valve offer enhanced chemical resistance and operational longevity — perfect for challenging environments.

Order Now

Available now at Flowjet Cleaning Equipment. Contact us for bulk pricing, technical advice, or compatibility with your existing setup. We ship across the UK and offer fast, reliable service.