• Fuan Zhongzhi Pump Co., Ltd.
    Vadim Zabiiaka
    Zhongzhi does really good on the design and manufacturing of the products. Experienced engineers service us very nice.
  • Fuan Zhongzhi Pump Co., Ltd.
    Mr.Reuben kimwolo
    Good quality, great manufacturers, we are happy with your products.
  • Fuan Zhongzhi Pump Co., Ltd.
    Mr.Yılmaz Türkoğlu
    Have been working together for more than 3 years very professional. all products work fine in our types of equipment. Thank you.
Contact Person : Semmy Wu
Phone Number : 05936532656
Whatsapp : +8613706040131

PS550 0.75HP 550W Automatic Self Priming Water Pump With Intelligent Controller

Place of Origin China
Brand Name ZOZHI
Certification CE/SGS/ISO
Model Number PS550
Minimum Order Quantity IPC
Price negotiated
Packaging Details Packed in cartons or pallets
Delivery Time 25 working days after received your payment

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Item Name Automatic Water Pump Head Max 45
Flow Max 45 Pipe Siza 1"x1"
Pressure Bar 2.3-3.3 Power 0.75HP
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Product Description

Automatic Water Pump

PS550 0.75HP 550W Automatic Self-Priming Water Pump Clean Water Pump


Automatic Self-Priming Pump Description


The automatic self-priming pump consists of a water pump, a gas-tight pressure tank, and a pressure switch, and related accessories. The introduction of a pressure sensor in the intelligent water pump controller, the birth of the electronic pressure intelligent controller, quickly gained market recognition with its unique advantages. The sensor probe is used to sense the pressure in the controller, and a plurality of intelligent control functions are realized by using the single-chip technology in the control circuit.


The intelligent controller can effectively solve the problems of low safety and reliability of the traditional water pump control, the large size of the control box, high energy consumption, low intelligence, and difficulty in upgrading. The specially designed structure gives it a better look and performance. Pressure tanks with non-toxic rubber membranes. Due to their compactness, reliability, and ease of use, they are suitable for household applications, such as the distribution of water and small pressure equipment, for irrigation gardens and distribution, for pumping water from Water tanks, and all other conditions where air or water may be present in the water.



automatic water pump


Automatic Self-Priming Pump Application


The PS Series Clean Water Pump is a highly efficient household electric pump that is directly coupled to a miniature heavy-duty motor and peripheral pump. They have the advantages of simple structure, small measurement, light-weight, high lift, and convenient operation and maintenance. System pressure and automatic water distribution can be increased by small autoclaves or water polo devices. Many users have been found in home applications, particularly from buffer tanks, watering the garden, and adding insufficient tap water pressure to automatically dispense water.


water pump


Automatic Self-Priming Pump Data


Model Power Current Capacitor H.Max Q.Max Pipe Size Pressure Set Tank
(HP) (W) (A) (UF) (m) (L/min) (m) (bar) (L)
PG128 0.5 370 1.5 8 34 35 1”x1”    
PS139 0.5 550 1.5 8 34 35 1”x1” 1.3-2.3 2
PS550 0.75 550 3.5 15 45 45 1”x1” 2.3-3.3 2
PS750 1 750 4.5 20 55 50 1”x1” 2.5-4.0 2
PS135 0.5 370 1.8 10 34 35 1”x1” 1.3-2.3 2
PS136 0.5 370 1.8 10 34 35 1”x1” 1.3-2.6 2
PS126-S 0.5 370 1.8 10 34 35 1”x1”    
PS130L 0.5 370 1.8 10 34 35 1”x1” 1.3-2.3 2


Automatic Self-Priming Pump Use Precautions:


1. Check whether the bolts are loose or not, and the cables and plugs are intact before use.

2. To prevent electric shock, it is necessary to install corresponding safety measures such as leakage circuit breakers or electric shock protectors and ground them reliably.

3. It should be installed in a closed environment or at least to avoid bad weather.
4. Treating clean water without abrasive particles and fluids that are not chemically corrosive to pump components.

5. If it is not used for a period of time, the water in the pump should be drained.



Automatic Water Pump 




Guarantee for one year from shipped on board date. During the guarantee period, our company will provide free easy-damaged spare parts for problems caused by our quality of production or raw material, except the damageable spare parts caused by the customer's incorrect artificial operation. In addition, after expiration, our company provides cost spare parts for maintenance.



Our service:

1). We are very glad that the customer gives us some suggestions for price and products.

2). Any questions, please let us know it in the first by E-mail or Telephone. We can deal with them for you in time.

3). Offer our customers the lowest prices. Streamline the buying and paying processes.

4). Deliver goods to our customers all over the world with speed and precision.

5). Ensure the excellent quality of our products.

6). 12 months FREE warranty.

7). Accept OEM



1). Q: How about the MOQ?
A: Usually, it is 50 PCS for each model.

2). Q: Are you a factory or a trading company?
A: we make water pumps, motors, alternators, and diesel generators since 2006.

3). Q: Can you accept to use our logo?
A: Yes, we can. Any OEM is welcome!

4). Q: What are your payment terms?
A: 30% deposit by T/T in advance, pay 70% balance against B/L copy.

5). Q: How about the delivery time?
A: Usually, 10-30days. But it depends on your order quantity.

6). Q: How about the warranty?
A: 1 year from shipped on board date.