{"product_id":"zenit-drg400-2-80he0etex-cast-iron-drainage-pump-for-sewage-systems-with-multi-channel-impeller","title":"Zenit DRG400\/2\/80HE0ETEX Cast Iron Drainage Pump for Sewage Systems with Multi-channel Impeller","description":"\u003cp\u003eStormwater drainage and industrial wastewater management systems frequently encounter variable flow conditions that require pumps with consistent hydraulic performance. The Zenit DRG 400\/2\/80HE0ETEX is a 3.0 kW submersible drainage pump with ATEX Ex d certification, suitable for wastewater treatment plants, sewage systems, and low to medium density activated sludge applications. The unit incorporates a redesigned high-efficiency motor and is compatible with ring stand free-standing installation.\u003c\/p\u003e\u003cp\u003eMaximum head reaches 21.2 metres with a maximum flow of 1716 L\/Min, powered by a 415V three-phase motor drawing 6.4 Amps. The 3.0 kW motor uses direct starting with 38.7 Amps starting current and produces 10.0 Nm of rated torque. These performance characteristics suit applications requiring moderate to high head in industrial and municipal drainage systems.\u003c\/p\u003e\u003cp\u003eSolids handling is managed through an open channel impeller with free passage of 40 x 35 mm, using a multi-channel open impeller design. This configuration minimises clogging while maintaining hydraulic efficiency, with the hydraulic system constructed from Cast Iron EN-GJL 250. The impeller is of the same material, and performance curve tolerance follows UNI EN ISO 9906:2012 standards.\u003c\/p\u003e\u003cp\u003eConstruction consists of a Cast Iron EN-GJL 250 casing with bi-epoxy 200 ?m sea water resistant coating. The shaft is stainless steel AISI 431, and sealing is provided by two mechanical seals in silicon carbide (2SiC). Motor protection includes Class H insulation, IP68 rating, thermal protection, and a leakage sensor. Cable length is 10 metres with 4G1,5+3x1 configuration, and the unit weighs 48 kg. A ZENS9024.010 Ring Stand is required for free-standing operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOpen channel impeller with 40 x 35 mm free passage capability\u003c\/li\u003e\n\u003cli\u003eHydraulic efficiency rating of 66.4% for optimised performance\u003c\/li\u003e\n\u003cli\u003eDouble silicon carbide mechanical seals for containment integrity\u003c\/li\u003e\n\u003cli\u003eStainless steel AISI 431 shaft with corrosion-resistant properties\u003c\/li\u003e\n\u003cli\u003eBi-epoxy 200 ?m coating on all cast iron components\u003c\/li\u003e\n\u003cli\u003eMaximum starts per hour: 30 for flexible duty cycles\u003c\/li\u003e\n\u003cli\u003eDirect starting with 38.7 Amps starting current\u003c\/li\u003e\n\u003cli\u003eRequires ZENS9024.010 Ring Stand for free-standing installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zenit","offers":[{"title":"Default Title","offer_id":50924032491767,"sku":"807385","price":4480.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/zenit-drg400-2-80he0etex-cast-iron-drainage-pump-for-sewage-systems-with-multi-channel-impeller.png?v=1783508483","url":"https:\/\/foundationpumps.com.au\/products\/zenit-drg400-2-80he0etex-cast-iron-drainage-pump-for-sewage-systems-with-multi-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}