auto self priming water pump phj series with pressure switch
Product Introduction PHJ automatic self-priming pump is divided into single phase and three-phase asynchronous types with built-in protection device. The pump is divided into centrifugal impeller and worm casing structures wiht self-priming function . Single-face mechanic sealing is mounted between pump and motor ."O" shaped oil-proof rubber sealing ring is used at each stationary port as static sealing .Anvanced pressure control system can effectively controls the medium inside pressure of the pipe, and will work and stop according to the changed pressure .Product Features
1. Water protection:the pump automatically stops running when dry;
2. Anti-rust card machine ,when the pump is not running its own every 24 hours for 4 seconds;
3. The user can adjust itself to start and stop the lower limit ;
4. Prevent frequent small flow when the motor starts;
5. Overload protection : water pump being sediment card machines,ultra-voltage over carriage line fever AUTO matic shutdown protection ;
6. Dual system to control water flow and pressure ;
7. Low voltage protection ;
8.Chip automatically record time.Application and work conditions
This pump applied to high-level water supply,Garden fountain,hotels,bathroom ,mechanical cooling etc. Medium temperature should not be over 80 o
C and PH should be 6.5 - 8.5 .Solid impurities content should be max 0.1% by volume and granular size should be max 0.2mm.
Suitable for family living water , automatic extration well water ,river water , pressurized water ,watering gardens and vegetable greenhouse, aquaculture industrial water, high-end residential ,hotel ,hotel and top floor housing automatic water supply .
*Two-pole induction motor(n=2850r. P. M)
*Insulation Class B
*Pump head : Cast iron
*Motor support: Cast iron
*Motor housing: iron
*Shaft with rotor: 45# Steel, stainless steel join with 45# steel shaft if request
*Mechanical seal: Carbon/Ceramic
Single phase 220V-240V/50Hz
Single phase 110V-127V/60Hz if request
Single/three phase 220V/60Hz if request Factory show
FAQ 1) Q: Are you a factory or a trading company?
2) Q: How about your quality?
A: We arrange the prodcution quality according to customers' request.
3) Q: Is it acceptable to make customers' own brand?
A: Sure, we can do OEM.
4) Q: How about the packing of this model?
A: Standard export carton box or round Package as you like.
5) Q: About customers response?
A: Always become repeat customers.