ISO Standard Bare Shaft End Suction Centrifugal Pump

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10000 set/month

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1.Structure of ISO Standard Bare Shaft End Suction Centrifugal Pump Description

End Suction Centrifugal Pump complies fully to the European Standard BS EN733 / DIN24255 of performance and dimensions. They are used for pumping clean water or liquids similar to water, achieving wide application on plants, mines, city water supplies, air-conditioning coolers, firefighting system and irrigation. Pumps of the same model have different performance levels basing on different diameter after impeller trimming. Overall the whole series, there are only four sizes of shaft and five of bearing housing. As long as their bearing housings are of the same size, different pumps can interchange chief parts such as shaft, shaft sleeve, shaft seal, impeller nut, etc.

End Suction Centrifugal Pump is also very easy to be installed and maintained. Back pull-out design, driven through flexible coupling, so that pump casing and motor can remain in position while other spare parts are removed.

2.Main Features of ISO Standard Bare Shaft End Suction Centrifugal Pump

very easy to be installed and maintained

Back pull-out design

•Driven through flexible coupling

•Customized design is available, OEM and ODM are welcomed.

•Horizontally and vertically installation as different pipeline system

3.ISO Standard Bare Shaft End Suction Centrifugal Pump Specification



Cast iron

Pump diameter


Flow range


Pressure range


Motor power range


Inlet/outlet Diameter




Cast Iron Standard, Ductile Iron, Stainless Steel Optional


Bronze Standard ,Cast Iron, Stainless Steel Optional


ASTM420Standard,ASTM304,ASTM316,ASTM1045 Optional

Shaft Seal

Mechnical Seal, Gland Pakcing Optional


Flow rate





1450 or 2900(50hz),1750 or 3500(60hz)

Working Pressure

1.6PMa or 2.0PMa


4.Picture of ISO Standard Bare Shaft End Suction Centrifugal Pump

ISO Standard Bare Shaft End Suction Centrifugal Pump 


What is your product range?

Centrifugal pump, slurry pump, gravel pump, clean water pump, sewage pump, chemical pump, single stage

pump, double suction pump, industry pump, oil pump, paper pulp pump, mud pump, self-priming pump, pipe

water pump, boiler water pump, etc.

Are you a manufacturer?

Yes, we have been in manufacturing and marketing industry centrifugal pump over 20 years.

What information should I let you know if I want to get a quotation?

Pump capacity, pump head, medium, medium temperature, pump material, quantity, if possible, please also provide the pump model you are using now, price will be calculated as per the pump model, if not, we will recommend relevant product for reference.




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Q:How does a water pump work, mechanically?
How Do Water Pumps Work
Q:Is it safe to use Bar's Leaks Cooling System Water Pump Lube?
Goofy cooling system sealers will not stop water-pump leaks. Think about it a minute! How can a cooling system sealer work on a moving water-pump in-put shaft, worn out bearing and leaking shaft seal? Apparently, you haven't read the complete list of the dozen or more causes of a P0303 code. The dealer of the car will be able to pinpoint the exact cause of the code.
Q:My 1990 Ford f150 water pump is leaking from 1 spot underneath. It is brand new, What's going on?
Plate YES Leaking from Block Surface or Weep Hole?
Q:What is the difference between a sewage pump and a clean water pump? Why can't sewage be pumped with clean water?
In short, the main difference between clean water pump and sewage pump: impeller and runner design, as well as other parts of the configuration are very different.1., in order to prevent clogging of sewage pump, the main design of large flow channel, so naturally lead to relatively low efficiency, so the head is generally not high. Clear water pump flow smaller, smaller clearance, the head is relatively high.2. in order to prevent the wound, water pump impeller design is more simple but not ring pump, equipped with tips, cloth and other debris can be crushed after the pump, and the impeller water pump is relatively complex, but the efficiency will be significantly higher than the former.3., in order to prevent wear and corrosion, sewage pumps generally use better wear resistance, corrosion resistance, mechanical seal and O ring as the seal of water pumps, and clean water pump without strict consideration.To sum up, we can get a very good understanding of why not water pump sewage problems -- characteristics of channel and the impeller and other key design, resulting in water pump for sewage situation is likely to occur, blocking, winding, wear and corrosion occurs, resulting in damage to pump or scrapped, so water pump can not be used sewage.
Q:Water Pump on 2000 Audi tt coupe?
Water pumps do not last forever. Since you do not tell us the mileage of this 2000 Audi TT I will hazard a guess that it has over 100k on the odometer, in which case it should have had at least one timing belt and water pump change in its past. There are quite a few other wear and tear items that should also have been replaced by now. Before you buy ANY used car from ANYONE you should have your own trusted Audi mechanic do a pre purchase inspection (PPI) on the vehicle as well as go over the maintenance records that the current owner possesses. Do not, under any circumstance just take the sellers word for anything.
Q:Question on water pump?
It sounds like the pump is not large enough for the job. I had a well like that and the dummy who replaced the pump put in a very small one. Even though it was in the ground it was noisy. I'll bet people on the 3rd floor have water pressure issues. Why don't you talk to them and get more info on this. I am assuming you are all under some type of association so you can present all of your info at a meeting.
Q:Why does my water pump have oil all over it?
you have blown the head gasket it seperates the water from the oil do not drive the car it will ruin the motor
Q:Integral Problem: Water is pumped out of a holding tank at a rate of 4-4e^-.14t liters/minute?
Water is pumped out of a holding tank at a rate of 4-4e^(-.14t) liters/minute. Lets call that function w(t). So if we integrate w(t) over a time period that will give us the total water removed over that time period. So lets integrate it from t=0 (time when pump started) to t=60 (one hour later): ∫ w(t) from t=0 to t=60 ∫ w(t)=∫ 4-4e^(-.14t)=4t+(4/.14)e^(-.14t) evaluated from 0 to 60 ∫ w(t)=4(60)+(4/.14)e^(-.14*60)-4(0)-(4/.1... ∫ w(t)=211.435 liters removed If the holding tank began at 1000 liters and 211.435 were removed... Remaining water=1000-211.435 ***Remaining water=788.565 liters***
Q:What does the pump lift mean?
The pump head is the height or length of the distance from the pump to the outlet
Q:1989 BMW 535i water pump removal?
First remember this tighten is loosen and loosen it tighten with the big nut on the fan clutch. And there is a tool you can buy (BMP design and Bavarian autosport have them) but I never bought one because I only could have used it once, and I try to keep my tool box as empty as I can. All this with the belt on..Get the biggest screwdriver you have and a heavy hammer. Now put the screwdriver on the tighten side one of the flat sides edge. Take hammer and give it a big wack. As long as the last guy put the fan clutch on right it should take no more than 2 tries to loosen it. Once its loose just spin it off by the fan blades and pull it out. I only once had to use a sawsall (only time I could have used the tool)on both the water pump and fan clutch to do a water pump job and after inspection I found some moron used lock tight. When you reinstall just spin it on and that's it no need to tighten.. I like to put antiseize on the bolt threads so I know the next time I have to remove the fan it will come off like buttahr...

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