{"product_id":"lowara-3hm03s-pt18-stainless-steel-multistage-pressure-pump-greenhouse-irrigation-18-litre-tank","title":"Lowara 3HM03S-PT18 Stainless Steel Multistage Pressure Pump for Greenhouse Irrigation with 18 Litre Tank","description":"\u003cp\u003eThe Lowara 3HM03S-PT18 offers the durability of stainless steel hydraulics with the added benefit of an 18-litre APT pressure vessel. This packaged system is ideal for residential and light commercial applications where corrosion resistance is required and larger pressure storage is beneficial for reducing pump cycling in variable-demand systems.\u003c\/p\u003e\u003cp\u003eThe AISI 304 stainless steel pump body and impellers deliver a maximum head of approximately 21.9 metres and a maximum flow rate of 73.3 litres per minute. The 0.5 kW motor operates on 220–240 V single-phase, drawing 2.48 Amps. Connections are Rp 25 mm threaded. The pump handles clean liquids up to 60°C.\u003c\/p\u003e\u003cp\u003eThe 18-litre pressure vessel provides additional water storage, reducing pump starts during low-demand operation. The mechanical seal is ceramic, carbon, and EPDM. The motor is rated IP55 with Class F insulation. Thermal protection is provided by an automatic reset overload device. The horizontal close-coupled configuration is intended for floor mounting.\u003c\/p\u003e\u003cp\u003eInstallation requires a level, frost-protected surface with adequate ventilation. The pre-wired terminal junction box simplifies electrical connection. The pump is certified for drinking water use under WRAS and ACS. The stainless steel hydraulic components and larger pressure vessel make this variant suited to systems with higher demand variability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAISI 304 stainless steel pump body and impellers for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e18-litre APT pressure vessel provides increased water storage for reduced cycling.\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\u003eClose-coupled design minimises installation space requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":51073926856951,"sku":"3HM03S-PT18","price":1447.33,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-3hm03s-pt18-stainless-steel-multistage-pressure-pump-greenhouse-irrigation-18-litre-tank.png?v=1787830672","url":"https:\/\/foundationpumps.com.au\/products\/lowara-3hm03s-pt18-stainless-steel-multistage-pressure-pump-greenhouse-irrigation-18-litre-tank","provider":"Foundation Pumps","version":"1.0","type":"link"}