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China, Chinese Axial Flow Submersible Pump High Pressure Water Pump Agricultural Irrigation and Drainage Submersible Sewage Pump with High Head Pumping Submersible Sewage Pump1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Pump Vacuum EquipmentWater PumpSubmersible Axial Flow PumpWater Pump
Tai'an Ocean Pump Co., Limited
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Product Descriptionhigh-performance Submersible Axial Flow PumpThe QZ(H) Submersible Propeller Pump is an upgraded version of traditional shaft extension pumps, retaining features such as large single-unit flow capacity, wide head range, and high efficiency. This series of submersible pumps employs dry-type, totally enclosed, submersible three-phase asynchronous motors. Water flows around the motor, resulting in low noise and excellent cooling conditions for the motor. It can operate continuously submerged for extended periods, greatly simplifying the civil engineering structure of pumping stations and reducing engineering costs by 30~40%.This product complies with the standard GB/T 24674-2021 Submersible Sewage and Sludge Pumps.SpecificationApplicationsMunicipal flood control & storm-water drainage – subway tunnels, underpasses, low-lying city districtsLarge-scale irrigation – river & lake lift stations, agricultural districts, sugar-cane / rice paddiesIndustrial circulation & cooling – power-plant cooling water, steel-mill spray systems, petrochemical return flowEmergency dewatering – construction sites, mines, shipyards, disaster-relief mobile pump stationsWetland & aquaculture water exchange – ecological restoration, fish & shrimp farmsDock & harbor basin drainage – ship locks, dry docks, coastal tide-gate projectsKey ConfigurationsPump type: mixed-flow/axial-flow, single-stage, vertical submersibleDischarge size: DN 350 – 1600 mm (14" – 64")Flow range: 500 – 25 000 m3/hHead range: 2 – 25 m (single-stage)Motor power: 7.5 – 800 kW, Voltage: 380 V / 660 V / 3 kV / 6 kV / 10 kV, IP68, Class F (H optional)Wet-end materials:? Cast iron QT500-7, 2Cr13 stainless steel, 304/316L, duplex 2205/2507? Impeller: 3-blade adjustable or fixed, CFD-optimized for 85-90 % peak efficiencyMechanical seal: double tungsten-carbide / silicon-carbide, oil-bath lubrication, 25 000 h MTBFInstallationWellbore styleWellbore styleSled styleTechnical Specifications(Custom configurations available upon request.)ItemParameterRemarksModelQZ800-15-55CustomizableFlow8000 m3/hCustomizableHead15 mCustomizableRated power55 kWCustomizableImpeller diameter800 mmCustomizableVoltage380 V/660 V/6 kV# 50 HzCustomizableMaterial Pump bodyQT500-7#, impeller #316L Duplex steel optionalSealDouble-end silicon carbide mechanical sealMaintenance-freeProtection/insulationIP68 / F-levelExplosion-proof type can be customizedDrawings & DimensionsDetailed CAD drawings and dimensional drawings are available here. Our engineering team can provide custom designs based on specific project requirements.PictureCompany ProfileWhy Choose Us?Other ProductsOEM/ODM capabilitiesCompetitive pricing & bulk discountsFast shipping & customs clearance supportTurnkey project solutionsElectric submersible slurry pumpHeavy duty sand pumpSand dredgerFAQQ: How long is the order lead time?A: Standard models are shipped in 15-30 days; customized models are shipped in 30-45 days.Q: Do you provide overseas after-sales service?A: Engineers can be dispatchedQ: Can I request a custom size?A: Of course! We provide custom accessories.Q: What export documents do you provide?A: Complete export documents (commercial invoice, packing list, bill of lading, certificate of origin, etc.).Q: How to place an order?A: Contact us by email/phone to get a quote, then confirm with a purchase order.
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