D & DG Sectional Multistage Centrifgual Pump

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1 set
Supply Capability:
1000 set/month

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Product Description:


Power station 
Petro chemical industry 
Water treatment 
Steel factory 


Power station

Petro chemical industry

Water treatment

Steel factory

Pulp & paper


Performance Range:

Capacity:                               Q  ~800 m³/h (~3522 gpm)

Head:                                     H  ~1200m (~3937 feet)

Operating temperature:      T   -80°C~+180°C



All spare parts are designed into standard size, the middle section is sealed by O ring and connected by bolts outside of the middle section. Metal composite wave tooth gasket can be used in special occasion.
The suction section and discharge section is generally foot mounted, and centerline mounted when the liquid’s temperature more than 150 °C.
Each type have two sets of impeller/guide vane, and the TDY pump have a wide high-efficiency zone. Changeable wear ring to seal between pump casing and impeller. Most axial forces is balanced by hydraulic balanced devices and other are balanced by thrust bearing. 
Grease lubrication or oil lubrication.


Standard material:

According to API610 standard

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Q:how do u tell if the water pump went out in a 04 dodgae intrupid?
In the olden days when the fan was attached to the front of the water pump,you could hold the fan by either side and see if it moves at all.If theres movement of the shaft then that usually means the bearings are worn.The more it moves the worse it is.Not much help if you got thermo fans though.
Q:i have a coolant leak near water pump,not sure where it is coming from?
water pumps can leak at different times, i had one that would not leak hot, while running, under pressure, but once it was completely cold it would start to drip, look for a small weep hole , there's a good chance this is wear it is leaking
Q:install water pump on chev 5.7?
As John M said, they make special wrenches to remove the fan clutch from the water pump. It can be a pain in the... When I did mine on my 97, I ended up removing the fan and pump as one piece from the truck, then had to weld the impeller of the water pump to the housing to keep it from spinning, then use a big wrench on the fan clutch to get it loose!!! It was way too tight. Hopefully yours isn't that tight, but maybe it gave you an idea on how to get it apart. Good luck
Q:Where can I find a water pump for a 1930 Chrysler Roadster?
No personal experience, but it is a start, try below linkage. I just Googled 1930 Chrysler Roadster
Q:Does a Insurance policy cover if your Well water pump?
Q:show procedure remove water pump 1995 honda accord?
Hi in most cases drain the system and unbolt the water pump. yes a haynes manual would help you do such a procedure.
Q:change water pump on 1995 z71 5.7?
Remove all accessories that ate in the way. Drain antifreeze. Remove water pump. Clean block install new pump with gasket. Install accessories and fill with water. This is a very basic description. You need a manual to tell you more.
Q:i have a montgomery ward sea king 5 hp outboard and need a water pump?
try okorder.com.
It depends a lot on the engine in the car, and knowing the year would really help. $600 is outrageously expensive for the 2.2L engine and outrageously cheap for the 2.4L engine. You can replace your own on the 2.2, with a little help from somebody experienced. I definitely don't recommend trying water pump replacement on the 2.4L engine! No timing belt on either. If the leak is slow enough you can carry conventional antifreeze and purified water (no tap water!) and refill every morning and every afternoon. When you are adding more than a quart of the combined liquids (either premix or manually use half of each) you will have to come up with an alternate plan. As thebax says, stop leak won't work on a water pump.
Q:Water pump 50HZ impeller and 60HZ what is different, why not the same?
60Hz pump and 50Hz pump itself is not much difference, just that the motor speed, the rated speed is 3600 rpm, 1200 rpm, 1800 rpm, the latter is generally 3000, 1500, 1000 etc.. If it is to use the same pump, the difference is that the 60Hz motor pump flow is 50Hz, motor water pump flow of 1.2 times, the lift is 1.2*1.2=1.44 times, power is 1.2*1.2*1.2=1.728 times. So in the actual manufacture, especially some relatively large flow lift pumps, pump motor using 60Hz to use 50Hz thicker than the spindle motor of the pump impeller, the difference between the two, in addition to empty size shaft is different, what basically no difference. As for the data of package angle, the water conservancy models of different factories are different, but I don't know whether there is any difference between them. Most of them make no difference. However, if you want to use the 60Hz pump to achieve the same flow rate as the 50Hz pump, the impeller of the former should be cut to 0.833 times the size of the latter.

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