Split Case Fire Pump / Split Casing Fire Pump (4000GPM 80-128m COS250-600 1450rpm)

COS series Horizontal Split Case Fire Pumps are engineered for reliable operation upon demand. All fabricated parts are standardized and accurately machined for true alignment, increasing overall durability. Precision balancing of all rotating components provides mechanical dependability, reliable operation and minimal maintenance.Features1. All fire pumps and accessories are engineered to meet all applicable code, including UL448/FM1311, NFPA20.2. Whether your fire pump application requires an electric motor or a diesel engine, vertical or horizontal orientation, these industry-approved pumps can be configured to meet your specific needs.3. These pumps are designed to operate with pressures from 5 Bar to 20 bar, even in excess of 22 bar and flows from 500 gpm to 5000 gpm. ParametersFlow: 500 - 5,000 gpm Head: 5-22 bar Outlet Dia.: 80-300mm Working Pressure: ≤ 3.5Mpa Solid Particle: ≤ 80mg/L Liquid Temp.: 0ºC-60ºC Materials of Construction No.Parts NameStandard Material Optional Material1Sealing Pipe PartsS.S304 2Pump CasingDuctile Iron QT500 3Coupling CoverSteel Q235 4Wearing RingS.S420(2Cr13)S.S3045Protecting CoverSteel Q235 6ShaftAlloy Steel 40Cr 7Bearing Resist SleeveS.S304 8Coupling DeviceCast Iron HT250 9Bearing PartsNSK or Equivalent 10Bearing HousingCast Iron HT250 11Shaft SleeveS.S304 12ImpellerS.S420(2Cr13)S.S30413Gland Packing SealsPTFE 14Pump BodyDuctile Iron QT500   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1