High pressure Water Pump
CDL/CDLF high pressure water pump is special in high pressure, made of stainless steel 304 or 316, all parts touch with liquid are of stainless steel. The pump is vertical non-self priming multistage centrifugal pump, which drived by a standard electric motor.The motor output shaft directly connects with the pump shaft through a coupling. The pressure resistant cylingder and flow passagecomponets are fixed between pump head and inlet and outlet section with tie-bar bolts. The inlet and outlet are located at the pump bottom at the same plane. This kind of pump can be equipped with an intelligent protector to effectively prevent it from dry-running, out-of-phase and overload.
· Urban water supply and pressure boosting
· Industrial circulating system and processing system
· Water supply for boiler, condensing system, high-rise building or fire fighting system.
· Water treatment and RO system
· Cooling water system
· TEFC motor,
· 50HZ or 60HZ 220V or 380V
· Protection class: IP55, Insulation class: F
4. Operation conditions:
Thin, clean, non-flammable and non-explosive liquid containing no solid granules and fibers
medium temperature: -15°c~+120°c
Capacity range: 1~180 m3/h
Head range: 6~305 m
50HZ Pump Performance Scope
- Q:Why does the water pump leak?
- Two reasons.One is that the gap between the bearings becomes larger. Damage the water seal. One is the aging of water seal.
- Q:A direct type pump model with the coupling type, what is the difference?
- The direct type shall be the same shaft of the pump and the motor, and the connecting shaft is a pump and the motor shall be 2 shafts, and shall be connected by a shaft coupling.
- Q:What is the function of open circulating water pump and shutdown in thermal power plant?
- The problem is unclear and it is not clear what the question is. Is the pump open or closed or is the valve closed? Or else?
- Q:What kind of water pump does the 5.5KW motor have?
- Model has: QS-250-40-21, lift 21m, flow 40 square, motor power is 4KW, water pump diameter is 232cmQJ-200-40-26, lift 26m, flow 40 square, motor power is 5.5KW, water pump diameter is 189cmYou can choose the right pump according to your well path.
- Q:What is the difference between a low pressure pump and a high pressure pump?
- The specific speed of the high pressure pump is relatively smaller than the speed.Lift is not the same, the same flow, high pressure pump head high.Pump and shaft materials are not the same, high pressure pump raw material demand is higher, to be able to accept greater pressure and torque.The size is different, the pump body of high pressure pump is larger.Bearings can also be different, low pressure pumps are rolling bearings, and high pressure pump power, then some pumps are selected sliding bearings.The support method can also be different, the low-pressure pump is the pump foot support, but the high pressure pump can be the intermediate support.
- Q:Do you need a stop valve for the pump at home?
- It is better to connect with the pump. If it is a self suction pump, it can not be connected, but when it is pumped, it does not immediately have water, and the submersible pump is not necessaryMy home is a self suction pump, fully automatic control, I took the check valve, in the pump suction port position is very good, as long as it has started, there will be water out
- Q:What is a variable frequency water pump? What's the difference between a variable frequency pump and an ordinary pump?
- Variable frequency water pump refers to the motor, variable frequency pump should be driven by variable frequency motor pumpFrequency conversion, that is, adjustable frequency, frequency conversion motor is able to adjust the speed, adjust the flow, to achieve the purpose of energy saving, but also start small current, maintenance advantages of small workload
- Q:The water burst how to repair?
- The general water burst positions for the pump body, pump cover, if not very serious welding can be used to trap, at which point the attention electrode material, most of the water pump are cast iron, so the welding difficulty is not small.If it has become deformed or has split into parts, replace it.
- Q:90kw pump star delta start, in the end to use the circuit breaker, AC contactor (Star contactor, angle contactor), what kind of thermal relay?
- Imports, such as Schneider, press: plastic case press 250A, contactor select 115 of 2, 95 of 1 can.Domestic recommendations: Press: plastic case press 250A, contactor 160, 2, 115 of the 1 can.
- Q:What is the difference between a fire pump and a living water pump?
- 1, fire pump is actually divided into many kinds, such as car, fire hydrant system, spray system, etc., life pump is also, the distinction between them is sometimes difficult to tell the exact. Simply put, the fire pump in its design must meet the corresponding fire requirements, such as pressure, speed, work adaptability, etc., specific requirements can be found in "national standard GB 6245-2006, fire pump Fire, pumps""2, the same function of fire water pump, its price is relatively stable. I personally feel that we must find more manufacturers to understand the reasons for the price difference, and then make a choice.
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