ISO Standard End Suction Centrifugal Water Pump for Firefighting
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ISO Standard End Suction Centrifugal Water Pump for Firefighting
1.Bare Shaft End Suction Pump for Firefighting
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 End Suction Centrifugal Water Pump for Firefighting
• 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 End Suction Centrifugal Water Pump for Firefighting Specification
Material | Cast iron |
Pump diameter | 350-1600mm |
Flow range | 1~200L/s |
Pressure range | 0.2~2.25MPa |
Motor power range | 1.5~200kW |
Inlet/outlet Diameter | DN50~DN200mm |
Casing | Cast Iron Standard, Ductile Iron, Stainless Steel Optional |
Impeller | Bronze Standard ,Cast Iron, Stainless Steel Optional |
Shaft | ASTM420Standard,ASTM304,ASTM316,ASTM1045 Optional |
Shaft Seal | Mechnical Seal, Gland Pakcing Optional |
Flow rate | 2-1100m3/h |
Head | 2-152m |
Speed | 1450 or 2900(50hz),1750 or 3500(60hz) |
Working Pressure | 1.6PMa or 2.0PMa |
4.Picture of ISO Standard End Suction Centrifugal Water Pump for Firefighting
5.FAQ
① 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.
② Are you a manufacturer?
Yes, we have been in manufacturing and marketing industry centrifugal pump over 20 years.
③ 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.
- Q:What are the application areas of pumps?
- Water pump has different uses, different transmission liquid medium, different flow, lift range, therefore, its structure form is not the same, the material is also different, summed up, can be roughly divided into:
- Q:Bolus dosage of infusion pumpWhat is the purpose of the pill dose control in the special safety standard for infusion pumps? If the risk is not properly controlled, what is the degree of risk? And how can the open infusion pump be used in this regard?
- Four) release bolus dosage method can use automatic release and manual release two ways, the key is to alarm after the infusion must be stopped(five) any kind of pill dose release are not restricted to replace the pill. The total dose limit for in pipe blockage after pill agglomeration process will remove blocking accident, this time will be the rapid infusion of pill dose concentration into the patient's blood, if the total dose pill does not get test and limit, rapid infusion of this accident it may have unimaginable consequences.(six) supplies open type infusion pump overflow on the domestic market for pill characteristic parameters of consumables simply without testing and limitation. Therefore, the risk of accidental pill has become one of the residual risk of open type infusion pump supplies the most deadly.
- Q:Why adjust the centrifugal pump outlet valve can adjust the flow? What are the advantages and disadvantages of this method? Is there any other way to regulate the flow of the pump?
- The centrifugal pump at a fixed speed, the head is fixed, adjust the outlet valve to adjust the diversion area
- Q:What is the main difference between SK water ring vacuum pump and 2BV water ring vacuum pump?
- The 2BV vacuum pump belongs to the machine pump coaxial type direct connection design. It saves space and is easy to install;The use of mechanical seals as standard configuration eliminates leakage and easy maintenance;Smooth running, low noise to 62 decibels;
- Q:What is the pump lift voltage? And how to suppress the pumping voltage rise?
- [pump voltage] when braking, in the motor winding series resistance, motor equivalent to the generator, the energy will be converted to electric energy consumption in the series resistance. This method is widely used in all kinds of motor braking, and frequency conversion control is also used. From high to low (zero speed), then the electrical frequency changes quickly, but the rotor of the motor with the load (production machinery) mechanical inertia, could not stop quickly, resulting in the back EMF (EU voltage) motor is in the state of power,
- Q:Why can the centrifugal pump hold down the pressure?
- The centrifugal pump can hold pressure because of the suction pipe in the pump at the entrance of a non-return valve (valve).
- Q:What is the lift off the dead center point? This is a straight mark about the water pump. What is the function and the relationship between the design head and the pump head? ThanksWhat exactly is the dead point lift? What's the function of this indicator?
- In a dead head will be relatively high, the main downstream equipment and pump, if a dead head high, so the design pressure of the pump needs downstream equipment will be relatively large, resulting in the cost increases, so close a better head lower dead point.
- Q:You'd better point out the details.... There are 2 best ways of experience and formulaCan you say a simple point, such as multi-stage pump, when the pump is higher than the motor, 30 wire is the next mouth how to do?
- Looking forAlignment means the position of the center of rotation of the pump and motor so that they are in the same line.At least three times after the initial installation or after installation:
- Q:How can I buy a pump?
- 2, must meet the characteristics of the media requirementsFor the delivery of flammable, explosive, toxic or valuable medium pump, requiring reliable sealing shaft or the use of non leakage pump, such as magnetic drive pumps (without shaft seal, using isolated magnetic indirect drive).For the transmission of corrosive medium pumps, convection components are required to use corrosion-resistant materials, such as fluorine plastic corrosion resistant pump.For conveying pumps containing solid particles, wear resistance materials shall be adopted in convection parts, and clean liquid shall be used for shaft seal when necessary.
- Q:What are the conditions required for hydraulic pumps to complete oil absorption and compression?
- There must be one or more sealing volumes, and the volume of work is variable;
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ISO Standard End Suction Centrifugal Water Pump for Firefighting
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 10000 set/month
OKorder Service Pledge
OKorder Financial Service
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