{"product_id":"zenit-drg550-2-80hb0ftex-cast-iron-drainage-pump-for-municipal-sewage-with-multi-channel-impeller","title":"Zenit DRG550\/2\/80HB0FTEX Cast Iron Drainage Pump for Municipal Sewage with Multi-channel Impeller","description":"\u003cp\u003eIndustrial stormwater systems and municipal wastewater management facilities require pumps that can sustain performance under continuous duty with minimal maintenance. The Zenit DRG 550\/2\/80HB0FTEX is a 4.0 kW submersible drainage pump with ATEX Ex d certification, suitable for industrial dewatering, sewage systems, and low to medium density activated sludge applications. The unit features heavy-duty cast iron construction and is compatible with ring stand free-standing installation.\u003c\/p\u003e\u003cp\u003ePerformance specifications include a maximum head of 16.7 metres and a maximum flow of 2208 L\/Min, powered by a 415V three-phase motor drawing 7.7 Amps. The 4.0 kW motor uses direct starting with 54.1 Amps starting current and produces 13.3 Nm of rated torque. These characteristics suit applications requiring high-volume transfer with moderate head requirements.\u003c\/p\u003e\u003cp\u003eThe open channel impeller design provides a free passage of 55 x 50 mm for solids and debris, with the multi-channel configuration minimising clogging risk. Hydraulic efficiency is rated at 51.2%, with the hydraulic system constructed from Cast Iron EN-GJL 250. The impeller is manufactured from the same material, and performance curve tolerance meets UNI EN ISO 9906:2012 standards.\u003c\/p\u003e\u003cp\u003eConstruction features 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 ingress rating, thermal protection, and a leakage sensor. Cable length is 10 metres with 4G1,5+3x1 configuration, and the unit weighs 68.6 kg. A ZENS9024.006 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 55 x 50 mm free passage for debris handling\u003c\/li\u003e\n\u003cli\u003eHydraulic efficiency of 51.2% for balanced performance\u003c\/li\u003e\n\u003cli\u003eDouble silicon carbide mechanical seals for shaft sealing 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 intermittent duty cycles\u003c\/li\u003e\n\u003cli\u003eDirect starting with 54.1 Amps starting current\u003c\/li\u003e\n\u003cli\u003eRequires ZENS9024.006 Ring Stand for free-standing installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zenit","offers":[{"title":"Default Title","offer_id":50924032852215,"sku":"807386","price":6585.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/zenit-drg550-2-80hb0ftex-cast-iron-drainage-pump-for-municipal-sewage-with-multi-channel-impeller.png?v=1783508485","url":"https:\/\/foundationpumps.com.au\/products\/zenit-drg550-2-80hb0ftex-cast-iron-drainage-pump-for-municipal-sewage-with-multi-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}