{"product_id":"grundfos-ef30-50-11-e-ex-2-50b-cast-iron-autoadapt-wastewater-pump-for-fibres-with-semi-open-impeller","title":"Grundfos EF30.50.11.E.Ex.2.50B Cast Iron AUTOADAPT Wastewater Pump for Fibres with Semi Open Impeller","description":"\u003cp\u003eBuilt from premium cast iron to maximize environmental endurance, the EF30.50.11.E.Ex.2.50B Grundfos EF AUTOADAPT pump is a portable pump for both domestic and industrial applications. This high-capacity drainage unit utilizes embedded self-calibrating logic, dynamically managing dry-running sensors straight from its internal array.\u003c\/p\u003e\u003cp\u003eFlow dynamics are explicitly tuned to generate a stable flow rate of approximately 666 L\/Min alongside an impressive maximum vertical lift of 17.9 meters. Processing commercial fluids effectively, the system utilizes a single-vane semi-open impeller that maintains a 30 mm free passage, helping to mitigate the buildup of thick fibrous materials.\u003c\/p\u003e\u003cp\u003eThe architectural framework features a resilient EN-JL-1030 cast iron casing intended to protect internal electronic sensors. To preserve the 1.1 kW three-phase 415v motor during intensive cyclic loads, an intermediate oil chamber provides thermal dissipation while simultaneously lubricating the fast-replacement double shaft seal cartridge.\u003c\/p\u003e\u003cp\u003eWeighing 46.4 kg, this explosion-proof certified machine is developed for safe deployment in regulated hazardous industrial facilities. It is suitable for guide rail installations utilizing an automatic coupling arrangement aligned to P\/N 97644486 to enable service extraction without wet well entry. High-grade polyurethane potting secures the main cable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSafe operational capability in maximum liquid temperatures up to 40 °C\u003c\/li\u003e\n\u003cli\u003eEngineered for maximum internal operating pressures reaching up to 6 bar\u003c\/li\u003e\n\u003cli\u003eStandard dynamic current draw formally established at 3.1 Amps\u003c\/li\u003e\n\u003cli\u003eInternal impeller constructed entirely from durable EN-GJS-500-7 cast iron\u003c\/li\u003e\n\u003cli\u003eIntegrated random start delay logic helps manage general power recovery\u003c\/li\u003e\n\u003cli\u003eAlarm relay output available for required external acoustic or visual indicators\u003c\/li\u003e\n\u003cli\u003eSelf-calibrating functionality integrated directly into the core sensor controller\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50901028929783,"sku":"96878447","price":3730.88,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-ef30-50-11-e-ex-2-50b-cast-iron-autoadapt-wastewater-pump-for-fibres-with-semi-open-impeller.png?v=1782722222","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-ef30-50-11-e-ex-2-50b-cast-iron-autoadapt-wastewater-pump-for-fibres-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}