Flojet AD4/90 Multi-Chamber Bypass Pump – 230V (Part No: 416912)

Product Overview

The Flojet AD4/90 is a high-pressure, multi-chamber bypass diaphragm pump designed for applications requiring compact, reliable fluid movement at up to 9.2 Bar pressure (89m head). Engineered for demanding fluid systems with no pressure switch, this pump is ideal for dosing, pressure boosting, and high-head recirculation applications. Featuring a durable Santoprene diaphragm, EPDM check valve, and Aquatec pump head, it ensures long-term performance with a broad temperature tolerance.

Key Features

✅ Bypass Pressure: 9.2 Bar (89 metres max head)

✅ MAx Pressure: 20 Bar
✅ Max Flow Rate: 3.0 Lpm
✅ Power Supply: 230V AC, 50/60Hz, Single Phase
✅ Motor Rating: 0.04 kW, 0.5 Amps
✅ Self-Priming: Fast priming for versatile installations
✅ Temperature Range: 0°C to 77°C fluid temperature
✅ Diaphragm Material: Chemical-resistant Santoprene
✅ Check Valve: EPDM for reliable sealing performance
✅ Ports: 3/8" (9.5mm) compression fittings for secure hose connection
✅ Pump Head: Premium Aquatec design for performance and durability
✅ No Pressure Switch: Operates on continuous duty with internal bypass

Applications

The Flojet AD4/90 is suitable for:
• High-head liquid dosing systems
• Filtration and pressure boosting
• Commercial water treatment setups
• High-rise and pressurised circulation systems
• OEM integration in compact equipment

Why Choose This Pump?

The Flojet AD4/90 Multi-Chamber Pump offers precise, high-pressure fluid delivery in a compact, low-energy format. Its internal bypass allows consistent pressure control without the need for a switch, making it ideal for continuous-duty operations. Trusted in industrial and OEM environments, it delivers powerful performance in a compact footprint.

Order Now

Need a compact high-head diaphragm pump? The Flojet AD4/90 (Part No: 416912) is available now at Flowjet Cleaning Equipment.