| Size(discharge) | 6″(150mm) | Capacity | 12.5~400 M 3/h |
|---|---|---|---|
| Head | 20~125m | Material | Cast Iron Or Cast Steel |
| Speed | 1450 And 2900 R / Min | Motor Power | 2.2~90kw |
QZ QH,ZLB series pump with adjustable impellers has the advantages of large capacity,broad head, high efficiency, wide application and so on.
Extensively used for hydraulic projects, farm-landirrigation,industrial water transportation, water supply and drainage of cities and water allocation engineering
• Integrated and compact design and construction, easy and convenient installation,cost and energy saving.
• Semi-adjustable impeller vanes designed with easy adaptability to varying workingconditions.
• Unique motor design, submersible dry type full enclosed IP68 & F grade insulationapplicable to 380V, 660V, 3KV, 6KV & 10KV voltages.
• Dynamically balanced Shaft and impeller assembly.
• Oil chamber with double air compensation plus double mechanical seals for shaftsealing.
• Moisture monitor equipped in wiring box and oil isolation chamber, protecting fromany water leakage.
• Roller bearings with a min. operation time of 25000 hours.
• Overheat monitors incorporated in motor winding and thrust bearings, and insula-tion resistance monitor equipped with the motor. Available also with protections foroverload, phase missing etc.
• Materials of construction: Cast iron for casing & impeller, S.S. for shaft & metal-lurgy, S.S. and bronze also available for impellers, mechanical seal.
• Anti-rotation device designed to prevent equipment from any rotation when startingthe pump.
• Flood and storm water control
• Large volume drainage and irrigation
• Raw water intake
• Transfer of liquids in large-scale municipal sewage treatment plants
• Circulation of large quantities of water
• Water level control in coastal and low-lying areas
• Filling and emptying of dry docks and harbor installations
• Filling or emptying of reservoir
