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Product Name: Factory Supply Diesel Engine Centrifugal Multistage Fire Pumps Model NO.: D Performance: High Pressure Drive: Diesel Engine Type: Centrifugal Pump Flow Rate: Constant Pump Color: Blue/Red/Black,etc. Sealing Type: Packing Seal or Mechanical Seal Voltage: 220V/380V/400V/415V/460V Material: Cast Iron/SS304/SS316 Usages: Fire/Chemical/Flood/Irrigation,etc. Warranty: One Year for Pump,Three Month for Spare Parts Working Temperature: Below 120 Deg.C Pump Spare Parts: Pump Casing, Impeller, Seal, Coupling, Bearing Trailer: 2 or 4 Wheels Trailer Speed: 1450/1750/2900/3500rpm Trademark: DEFU Transport Package: Exporting Plywood Case Specification: CE, ISO Origin: China Product Description 1.Product DescriptionThe D series horizontal multistage centrifugal pump is composed of certain single stage pumps connected in series. With large output water pressure, the centrifugal force is obtained through impeller rotation. When the air is pumped out and concentration meets the operation requirement, high vacuum is obtained.The air suction, compression and exhaust of the mechanical vacuum pump are conducted based on the volume change of the pump cavity. The distinct feature of the horizontal single suction centrifugal pump is that the stage quantity can be adjusted according to practical working pressure.The pump is efficient, reliable, and durable with low noise performance and easy maintenance and wide scope of usages.Our pump is applicable to deliver those fluid without solid, particles or any other suspended stuff, water for instance. While oily and corrosive or solid-contained fluid can be pumped by means of material modification, sealing methods, and cooling system adding.2.Pump Technical Parameters1.Max Flow:1100m3/h;2.Max Head:1800m;3.Power:7.5-355kw;4.Rotary speed:1450rpm,1750rpm,2900rpm,3500rpm5..Temperature:-15-120°C.3.Partial Models Specifications (More Information Pls Feel Free To Contact Us)D(DF,DY,MD)6-25×(2-12)StageCapacityHeadRatingSpeedEfficiencyShaftpowerPowerNPSHrImpellerDiaPumpWeightm3/hL/smr/min%KWKWmmmkg23.751.04512950351.4932.0φ139.577.26.31.755046.51.842.07.52.0849482.082.533.751.0476.52950352.235.52.0φ139.585.56.31.757546.52.772.07.52.0873.5483.122.543.751.041022950352.987.52.0φ139.594.46.31.7510046.53.692.07.52.0898484.162.553.751.04127.52950353.737.52.0φ139.5102.96.31.7512546.54.612.07.52.08122.5485.202.563.751.041532950354.47112.0φ139.5111.56.31.7515046.55.532.07.52.08147486.242.573.751.04178.52950355.22112.0φ139.5120.06.31.7517546.56.452.07.52.08171.5487.282.583.751.042042950355.96152.0φ139.5128.66.31.7520046.57.372.07.52.08196488.322.593.751.04229.52950356.71152.0φ139.5137.16.31.7522546.58.292.07.52.08220.5489.362.5103.751.042552950357.4518.52.0φ139.5145.76.31.7525046.59.212.07.52.082454810.402.5113.751.04280.52950358.2018.52.0φ139.5154.26.31.7527546.510.132.07.52.08269.54811.442.5123.751.043062950358.9418.52.0φ139.5162.86.31.7530046.511.052.07.52.082944812.482.54.Pump Structures5.Applications(Show from Our Clients)6.Our Services1. Delivery:Delivery time will be on time as the contract. Usually, our company need 25 working days for diesel engine pump, and for bare shaft pump, it takes 15 working days,2. Warranty:12 month for the pump body, 3month for the main working parts.3. Package:We use plywood case to pack our pump, which is durable for ocean transport.4. On-sales Service:we will clear show you everything in fact when you place an order with us. We willtake photos or videos to show you our production situation, and report the production situation to you.5. Quality:we will test our pump before delivery, and we will follow up the pump working conditions per three months when the pump put into use. If you need spare parts, we can send to you in 1or 2weeks.7.Our FactoryWelcome to visit our factory!All My Striving,For Your Satisfaction.*********************************************************************************************Head Office: Wenzhou DEFU Machinery Co.,LtdSubsidiary Factory Name:Shanghai Y&L Pump Co.,LtdMobile :+86 -18042130095 Fax:+86-577-86553150WebSite:www.defupump.com
