{"product_id":"plont-pph-4000-submersible-powerhead-pump-high-volume-4-000-l-hr-filtration-drive","title":"Plont - PPH 4000 Submersible Powerhead Pump – High-Volume 4,000 L\/hr Filtration \u0026 Drive","description":"\u003csection\u003e\n\u003ch3\u003ePlont - PPH 4000 Submersible Powerhead Pump – High-Volume 4,000 L\/hr Filtration \u0026amp; Drive\u003c\/h3\u003e\n\u003cp\u003eBring commercial-scale delivery velocities and proactive debris shielding to your cultivation facility with the heavy-duty performance of the Plont PPH 4000 Powerhead Pump. Custom-engineered for demanding, high-volume hydroponic networks and master reservoirs, this completely submersible pump delivers a commanding 4,000 L\/hr volumetric flow rate alongside a powerful 3.40m maximum head height (vertical lift). Driven by a high-torque 61-watt motor core, the PPH 4000 features a long-life, removable and cleanable internal sponge filter that captures organic particulates before they reach the internals. Outfitted with an extended 5-metre power cable and carrying official Australian Electrical Safety Certification, this rugged pump balances massive water delivery potential with structural asset protection.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e Expansive commercial drip manifolds, multi-tier vertical farming racks, high-volume nutrient solution transfers, master reservoir aggressive agitation, and layouts running loose substrates.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Sponge Pre-Filtration:\u003c\/strong\u003e Equipped with a removable, cleanable internal foam filter screen that catches wandering bits of root matter, coco strands, or peat silt before they hit the spinning impeller, preventing clogs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic-Optimised Engineering:\u003c\/strong\u003e Formulated explicitly to operate continuously inside mineral-dense water columns, completely resisting scale build-up and corrosion from concentrated liquid fertilisers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended 5-Metre Commercial Cable:\u003c\/strong\u003e Outfitted with an extra-long 5m power cord that comfortably reaches external power boards or overhead gantry lines, eliminating the need for dangerous extension cords near open water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Volume 3.40m Static Lift:\u003c\/strong\u003e Driven by an efficient 61-watt motor core that comfortably pushes massive volumetric flow up to a maximum vertical height of 3.40 metres, making it perfect for feeding elevated benches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Submersible Waterproof Casing:\u003c\/strong\u003e Enclosed in a high-impact, resin-sealed polymer housing with an IPX8 waterproof rating, ensuring complete electrical safety when resting at the bottom of deep reservoirs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-Diameter Multi-Barb Outlets:\u003c\/strong\u003e Ships packed with oversized 19mm, 24mm, and 32mm screw-in outlet nozzles, ensuring compatibility with high-flow commercial plumbing lines and minimized friction restrictions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications \u0026amp; Inclusions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Plont\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Variant:\u003c\/strong\u003e PPH 4000 Powerhead\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate:\u003c\/strong\u003e 4,000 Litres per Hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Lift (Head Height):\u003c\/strong\u003e 3.40 Metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Power Draw:\u003c\/strong\u003e 61 Watts (High-Torque Magnetic Drive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Cable Length:\u003c\/strong\u003e 5.0 Metres (Commercial-Grade AU\/NZ Mains Plug Equipped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Outlet Sizes:\u003c\/strong\u003e 1 x 19mm Barb, 1 x 24mm Barb, and 1 x 32mm Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration Assembly:\u003c\/strong\u003e Removable \/ Washable Internal Poly-Sponge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Profile:\u003c\/strong\u003e 12-Month Manufacturer Warranty Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNursery Layout \u0026amp; Fluid Dynamics Optimization Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactoring in Vertical Lift Losses:\u003c\/strong\u003e When mapping out high-flow automated networks, keep in mind that a pump's actual volumetric delivery velocity drops as your vertical lift increases. While the PPH 4000 tops out at 4,000 L\/hr at zero lift, pumping water up onto a 2.5-metre vertical tier will naturally lower final line pressure. Always select a pump model that provides a comfortable 30% safety margin above your minimum pressure threshold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManaging the Pre-Filter Sponge:\u003c\/strong\u003e If operating this pump inside reservoirs running fine organic substrates like loose **Coco Coir** or peat, check the integrated sponge filter every few weeks. Slide out the removable foam piece, rinse it under clean water to remove any fine silt build-up, and slide it back in to maintain peak hydraulic suction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Warm Water Tubing Trick:\u003c\/strong\u003e When connecting heavy-walled commercial tubing to the oversized 19mm or 24mm barbs, the fit can be incredibly tight. Simply submerge the tip of your flexible vinyl hose into a cup of boiling water for 15–20 seconds to temporarily soften the polymer material. This allows it to slide effortlessly over the barb for an airtight, leak-free compression seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoutine Mechanical Maintenance Loop:\u003c\/strong\u003e To secure flawless operation across consecutive harvest cycles, pull the front casing off the pump every couple of months and slide the magnetic impeller out. Clean away any built-up mineral scale, hard-water crust, or biological film with a small brush or a mild descaling rinse to preserve 100% factory output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For (Uses)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Automated Fertigation:\u003c\/strong\u003e Pressurizing massive multi-pot drip arrays or delivery manifolds to execute precise, high-volume feeding events with absolute uniformity across extensive cultivation rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Solution Agitation:\u003c\/strong\u003e Keeping concentrated mineral formulas, heavy organic additives, and compost teas fully suspended and dissolved throughout large mixing tanks, preventing nutrient dropout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Facility Fluid Transfers:\u003c\/strong\u003e Evacuating massive catchment trays or quickly moving conditioned nutrient solutions from master storage reservoirs out to active distribution zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Holland Forge","offers":[{"title":"Default Title","offer_id":48424739242084,"sku":"4928","price":85.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6487\/0244\/files\/ChatGPTImageMay17_2026_02_39_47PM_fa232a97-fa88-4027-bd77-dffd652c3759.png?v=1779005111","url":"https:\/\/www.greenhousepolytunnels.com.au\/products\/plont-pph-4000-submersible-powerhead-pump-high-volume-4-000-l-hr-filtration-drive","provider":"Greenhouse \u0026 Polytunnels","version":"1.0","type":"link"}