4" Qjd Seires Mechanical Projects Mechanical Deep Well Pump

4" QJD seires mechanical projects mechanical deep well pump


Performance Chart

Applications
For water supply from wells or reservoirs.
For domestic use, for civil and industrial applications.
For garden use and irrigation.

Operating conditions
Maximum fluid temperature up to +40ºC.
Maximum sand content : 0.25%.

Motor and pump
Rewindable motor or Full obturated screen motor
Three-phase : 380V - 415V/50HZ
Single-phase :220V -240V/50HZ
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMA dimension standards
Performance Chart


Before sale:
1.Your inquiry to our product & price will be replied within 24hours
2.Well-trained & experienced staff are to answer all your inquiries in English
3.Your business relationship with us will be confidential to any third party
4.Good after-sale service offered, please get back if you got question

After sale:
1. We are very glad that customers give us some suggestions for products.
2. If any questions, please let us know in the first time by email or telephone, we can deal with that for you in time.

WARRANTY: 1 year for   submersible water pump


MAIN TECHNICAL PARAMETER   50HZ  















Packaging & Shipping
We will delivery the pumps you ordered after payment
Packaging: One Small Diameter Submersible Pump in one wooden box.

Shipping: If small quantity, it takes 3-7 days.
Big quantities, it will take 10-20 days


Our Services
1. 24 hours online service, solving any of your product problems
2. Professional manufacture, design, sales, and after-sale service
3. Generous and free sugessions according to your requirements
4. 1 year free warranty, free accessories, repair tips and technical support within warranty


FAQ
Q: If a 4 HP pump is good, is a 5 HP pump better?
A: No. A system should be sized to the pump performance not the horse power. A larger pump could cause to much pressure for the system. The pump size should be based on the performance of the pump, not its horsepower rating.

Q: Are you a manufacturer or trading company?
A: We are water Pump manufacturer with more than 16 years experience.

Q: What's your capacity for Small Diameter Submersible Pumps each month?
A: 5000-10000PCS capacities for each month.

Q: Will you test the pump before packing and delivery?
A: Yes, we do. We have testing room and QC department.

Q: How long is the deliver time?
A: For the order in stock, we will deliver goods at once against payment.
For the orders out of stock, the products time is 7 days, deliver time is 3-6 days for express, if by sea, the deliver time is base on the shipping date.

Q: What're your payment terms?
A: For small order valve < 4000USD, our customer better chose 100% T/T in advance. For order valve >4000USD, we can accept 30 % T/T inadvance, 70 % should be paid before shipping.

Q: How about the warranty of Small Diameter Submersible Pumps?
A: 1 year free warranty.

Main Markets:
 
· Europe 
· South  America
· Southeast  Asia
· Middle  East
· South  Africa
 






  



   

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