DAB JET 300 Series Self Priming Centrifugal Cast Iron Shallow Well Pumps Manual

The DAB JET 300 Series Manual is a high-powered, self-priming jet pump built for heavy-duty domestic, agricultural, and commercial water transfer applications. Constructed from high-grade cast iron with a twin-stage jet-assisted impeller system, it offers superior performance in high-pressure tasks such as irrigation, pressure boosting, and tank or dam pumping.

With a powerful 3 HP motor and a head rating of up to 51 metres, the JET 300 delivers flow rates of up to 175 litres per minute, while maintaining excellent suction lift up to 8 metres – even in the presence of air bubbles. Its manual design allows integration with external pressure controllers, tanks, or custom pump control systems.

Built for endurance in Australia’s toughest environments, the JET 300 is a preferred choice for large homes, intensive irrigation zones, and commercial washdown setups where consistent high pressure is critical.

FEATURES

• High-performance twin-stage jet-assisted centrifugal pump
• Rugged cast iron construction for corrosion resistance
• Self-priming suction up to 8 metres
• Manual operation for flexible control system integration
• Delivers up to 175 LPM flow and 51m head
• Compact, quiet, and energy-efficient
• Available in single-phase (240V) and three-phase (415V) models
• Easy to install, operate, and maintain

APPLICATIONS

• High-pressure irrigation and sprinkler systems
• Rural and large domestic water supply
• Pumping from tanks, dams, and rivers
• Agricultural water transfer and washdown
• Tank-to-house or multi-point water delivery
• Systems requiring strong suction and pressure

TECHNICAL DETAILS

• Pump Type: Single Stage Jet (Jet-Assisted)
• Construction Material: GJL 200 Cast Iron
• Motor: TEFC, air-cooled asynchronous
• Seal: Carbon/Ceramic
• Insulation Class: F
• Protection Rating: IP44
• Power Supply:
• 300M – 240V (Single Phase), 31.50 kg
• 300T – 415V (Three Phase), 28.04 kg
• Watts: 2200W
• Inlet Port Size: 1½” BSPF
• Outlet Port Size: 1¼” BSPF

INSTALLATION TIPS

• Install close to the water source and shield from direct weather
• Use clean, rust-free piping (plastic or galvanised)
• Ensure suction piping slopes upward from source to pump
• Secure the pump on a flat, stable surface for best operation