{"product_id":"dab-251pro-cast-iron-nxt-pro-self-priming-jet-pressure-pump-with-glass-reinforced-twin-impeller","title":"DAB 251PRO Cast Iron nXt PRO Self-Priming Jet Pressure Pump with Glass Reinforced Twin Impeller","description":"\u003cp\u003eThe DAB 251PRO is a heavy-duty self-priming jet pressure pump designed for high-demand water transfer, irrigation, and pressure boosting applications. Engineered for installations where water must be lifted from tanks, rivers, or dams, it delivers strong suction performance even in the presence of air or light sandy particles.\u003c\/p\u003e\n\n\u003cp\u003eThis pump is suitable for domestic water supply, horticulture, and small-scale agricultural use, as well as washdown and light industrial services. Its twin impeller configuration enhances hydraulic efficiency and enables higher pressure output for systems requiring consistent and stable delivery.\u003c\/p\u003e\n\n\u003cp\u003eConstructed with a GJL 200 cast iron pump body, the unit provides excellent structural strength and durability. The hydraulic components including the impeller, jet, venturi, and diffuser are manufactured from glass reinforced Noryl, ensuring efficient flow characteristics and resistance to wear. A carbon ceramic nitrile mechanical seal and nitrile O-rings provide reliable sealing performance.\u003c\/p\u003e\n\n\u003cp\u003eThis model delivers a maximum head of 62 metres and a maximum flow rate of 120 L\/Min. The integrated jet and venturi system supports a suction capability of up to 8 metres under optimal conditions, ensuring dependable self-priming operation.\u003c\/p\u003e\n\n\u003cp\u003ePowered by a 1.85 kW single-phase motor operating on 240V, the pump features a TEFC motor design with auto-reset thermal overload protection. Operating at 2800 RPM with an IP44 protection rating, it ensures safe and consistent performance. The nXt PRO dual mode controller enables automatic operation, includes a built-in check valve, and provides dry run protection to safeguard the system.\u003c\/p\u003e\n\n\u003cp\u003eThe pump supports a fluid temperature range from 0°C to 35°C and operates at a maximum pressure of 8 bar. It is approved for drinking water applications as per AS\/NZ 4020 certification, making it suitable for potable water systems :contentReference[oaicite:0]{index=0}.\u003c\/p\u003e\n\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eTwin impeller design delivering up to 120 L\/Min flow and 62 m head\u003c\/li\u003e\n\u003cli\u003enXt PRO controller with automatic operation and dry run protection\u003c\/li\u003e\n\u003cli\u003eIntegrated check valve for improved system efficiency\u003c\/li\u003e\n\u003cli\u003eSelf-priming capability with suction up to 8 metres\u003c\/li\u003e\n\u003cli\u003eGJL 200 cast iron pump body for high durability\u003c\/li\u003e\n\u003cli\u003eGlass reinforced Noryl impeller, jet, venturi, and diffuser\u003c\/li\u003e\n\u003cli\u003eCarbon ceramic nitrile mechanical seal with nitrile O-rings\u003c\/li\u003e\n\u003cli\u003e1.85 kW single-phase TEFC motor with thermal overload protection\u003c\/li\u003e\n\u003cli\u003eIP44 rated motor operating at 2800 RPM\u003c\/li\u003e\n\u003cli\u003eMaximum operating pressure up to 8 bar\u003c\/li\u003e\n\u003cli\u003eApproved for drinking water (AS\/NZ 4020)\u003c\/li\u003e\n\u003cli\u003eSuitable for clean water with light sandy impurities\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DAB","offers":[{"title":"Default Title","offer_id":50714945618167,"sku":"808425","price":2205.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/dab-251pro-cast-iron-nxt-pro-self-priming-jet-pressure-pump-with-glass-reinforced-twin-impeller.png?v=1777259847","url":"https:\/\/foundationpumps.com.au\/products\/dab-251pro-cast-iron-nxt-pro-self-priming-jet-pressure-pump-with-glass-reinforced-twin-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}