Heavy Duty Horizontal Diesel Engine Fire Pump with Control Panel 

1. Brief Introduction                                                                                                            

This series of pump is horizontal multistage single suction centrifugal water pump. This pump is efficient , reliable, and durable with low noise performance, easy maintenance and wide scope of usages. We specialize in manufacturing D, DF, DY and MD series of single-suction multistage centrifugal pumps. The pump is applicable to deliver those fluid without solid, particles or any other suspended stuff, water for instance.While oily and corrosive or solid contained fluid can be pumped by means of material modification, sealing methods, and cooling system adding.

2. Product Images                                                                                                              

Multistage centrifugal water pump + disel engine + control panel

multistage centrifugal water pump + electric motor 

3. Parameter                                                                                                                        

4. Features                                                                                                                          

a. High Efficiency and Energy saving

We have developed our unique technology for manufacturing, model designing and making ,foundry techniques of hydraulic parts to assure their brightness , cleanliness, and accurate dimensions . So the actual efficiency are at least 2% higher than other general multistage centrifugal pumps .

b. Advanced process equipment

Every single processed part will have cleaned by means of advanced imported cleaning equipment for better assembling concern . Besides material inspection ,hydraulic test , static balancing testing , all pump rotors beyond 6 grades will have axial movement tested controlled within 5 millisecond ,and then the balancing test shall be made according to G2.5 grade . Recheck axial movements of all shafts after assembly to assure the quality of the pump .

c. Unique structure

A sealing O-ring is set between balancing ring and fitting surface of the pump to avoid high pressure water coming into balancing stage and wear and tear of the balancing plate to obtain better durability . Wear indicator of the balancing plate is set DN200. This makes the replacement of balancing plate reasonably to assure fine operation .

5.Our Company                                                                                                                   

Wenzhou Defu Machinery Co., Ltd is an enterprise involved in designing, developing, manufacturing and selling water pumps.Our factory name is Shanghai Y&L Pump Co., Ltd, original started in 1997, and we start to produce the self priming pump in 2002.

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6.FAQ                                                                                                                                     

1. Q: Whats the MOQ ?

A: 1 set for regular product ,the special one we need to discuss.

2. Q : What're your payments ?

A: For small order valve < 4000USD, our customer chose 100% T/T.

For order valve >4000USD, we can accept 30 % T/T inadvance , 70 % should be paid before shipping.

3 . 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 for bare pump, 25days for electric pump set or diesel engine pump set , the deliver time is base on the shipping date and your order by sea.

4. Q: What about the package ?

A : Standard export Plywood case .

5.Q : How is the pump delivered to us ?

A : For small order will be delivered by internation express ,like DHL,TNT ,FEDEX,UPS.

For large order ,it will be delivered by air ,sea ,vehicle or multi-modal transport.

6. Q : How long is the warranty ?

A: According to the internation standards , pump in standard operation is 1 year ,3 monthes for spare parts.

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 8. Contact Us                                                                                                                       

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