DAB EUROINOX 40/506 M Horizontal Multistage Pump | 1 HP, 115/230V, 1 in NPT

DAB EUROINOX 40/506 M for Mid-Size Irrigation and Supply

The EUROINOX 40/506 M sits between the 30/506 and 50/506 in DAB's stainless EUROINOX range. A 1 HP (0.75 kW) single-phase motor drives its stack of impellers on 115/230V, 60 Hz. Maximum head reaches about 190 ft at zero flow. Both suction and delivery are 1 in NPT. The pump body is stainless steel, with technopolymer rotors, diffusers and diffuser bodies inside. AISI 304 stainless forms the shaft and seal holder, and the mechanical seal is carbon and ceramic. Stainless adjustment rings keep clearances tight between the stages. The motor support is die-cast aluminum, and a built-in capacitor handles starting. Thermal and current overload protection guard the motor. Ratings are IP44 for the motor and IP55 for the terminal board, with Class F insulation. Overall length is about 18 in, and the pump weighs roughly 32.2 lb.

Choosing a Horizontal Multistage Pump for Longer Runs

The extra head over the 30/506 helps when water travels far from the tank or climbs to a raised bench or loft. It also leaves margin for filters, injectors and pressure regulators that eat into available pressure. Many growers pair it with a pressure switch and small tank, or with an electronic controller, for automatic starts. Mount the pump horizontally on a solid base, fixed in place or as a portable unit. Prime the casing with water and keep every suction joint airtight before starting. A foot valve and strainer at the intake hold prime between cycles. Run suction pipe at least as large as the inlet to keep the pump from starving. Operating pressure can reach 116 psi, so choose fittings and hoses rated to match. Liquid temperature should stay between 32 and 95°F for domestic use, with ambient air up to 104°F. Feed it clean, non-aggressive water free of sand and solids.

Key Features

• 1 HP dual-voltage motor: Wires for 115V or 230V, with a built-in capacitor and overload protection.
• More head than the 30/506: About 190 ft of shutoff head covers longer runs and raised outlets.
• Stainless steel body: Resists rust in damp pump rooms and outbuildings.
• Stacked technopolymer impellers: Build pressure in stages for steady output to drip and spray lines.
• Matched 1 in NPT ports: Suction and delivery share one size for straightforward plumbing.

Technical Specifications