{"product_id":"lowara-3hm04p-pt18-stainless-steel-multistage-pressure-pump-lawn-irrigation-18-litre-tank","title":"Lowara 3HM04P-PT18 Stainless Steel Multistage Pressure Pump for Lawn Irrigation with 18 Litre Tank","description":"\u003cp\u003eFor installations where larger pressure storage delivers tangible benefits, the Lowara 3HM04P-PT18 combines the proven 3HM04P hydraulic platform with an 18-litre APT pressure vessel. The increased vessel capacity makes this variant particularly well-suited to multi-outlet residential systems and commercial applications where reduced pump cycling is a priority.\u003c\/p\u003e\u003cp\u003eThe AISI 304 stainless steel pump body and Noryl™ impellers deliver a maximum head of approximately 40.3 metres and a maximum flow rate of 70 litres per minute. The motor is rated at 0.5 kW, operating on 220–240 V single-phase, with a current draw of 3.34 Amps. Connections are Rp 25 mm threaded. The pump handles clean liquids at temperatures up to 60°C.\u003c\/p\u003e\u003cp\u003eThe 18-litre pressure vessel provides additional water storage, helping to reduce pump starts during low-demand periods. The mechanical seal is ceramic, carbon, and EPDM. The motor is rated IP55 with Class F insulation. Thermal overload protection with automatic reset is included. The horizontal close-coupled design allows installation in equipment rooms with limited floor area.\u003c\/p\u003e\u003cp\u003eInstallation is straightforward with the pre-wired terminal junction box. The pump is certified for drinking water use under WRAS and ACS. The unit is intended for clean water applications and requires a frost-protected, well-ventilated installation location. The larger pressure vessel makes this variant suitable for systems with higher demand variability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e18-litre APT pressure vessel provides increased water storage for reduced cycling.\u003c\/li\u003e\n\u003cli\u003eEnhanced vessel capacity suits multi-outlet installations and variable demand.\u003c\/li\u003e\n\u003cli\u003eThreaded Rp 25 mm connections for standard plumbing integration.\u003c\/li\u003e\n\u003cli\u003eIP55 motor enclosure protects against dust and moisture ingress.\u003c\/li\u003e\n\u003cli\u003eWRAS and ACS certification for drinking water use.\u003c\/li\u003e\n\u003cli\u003eAutomatic reset thermal protection incorporated into the motor.\u003c\/li\u003e\n\u003cli\u003eCompact close-coupled design for restricted installation spaces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":51073921089783,"sku":"3HM04P-PT18","price":1551.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-3hm04p-pt18-stainless-steel-multistage-pressure-pump-lawn-irrigation-18-litre-tank.png?v=1787830638","url":"https:\/\/foundationpumps.com.au\/products\/lowara-3hm04p-pt18-stainless-steel-multistage-pressure-pump-lawn-irrigation-18-litre-tank","provider":"Foundation Pumps","version":"1.0","type":"link"}