Model double electric suction pump CNBM From China

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China main port
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
200 set/month

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Product Description:

 

Introduction

 

The S SH Single stage double suction centrifugal pump is single stage,double suction,axially split casing centrifugal pumps are used, when clean water or liquids with physical chemical properties similar to water are to be reliablely above all, for the water supply in plants,cities,for the circulation in power station, for the drainge and irrigation,the temperature of the midium is less than  80degree centigrade  

 

 

Specification

 

1. Details

 

Model

SH

Material

Cast iron and customized

Color

Blue and adjustable 

Mode

Horizontal

Impeller

Double suction impeller

Drive

Belt or coupling

Seal

Soft packing seal or mechanical seal

Speed

2950r/m, 1470r/min, 970r/min

Theory

Centrifugal pump

Structure

Single stage pup

Usage

Pure water or raw water

Power

Electric

Standard or Nonstandard

Standard

Application

Plant, mine, power station, urban water supply, irrigation 

Outlet diameter

100-900mm

Capacity

111-12500m³/h

Head

8.6-140m

Power

22-1250kw

Warranty

1year

Certificate

ISO9001

OEM

Acceptable

Feature

High flow rate, high efficiency, easy maintenance

 


 2. Type and definition

 

 150YQS-78A

 

 150-intake diameter(mm)

 

 YQS- Yongquan double-suction horizontal centrifugal pump       

 

 78-Lift(m)                                                                     

 A- The impeller diameter cut for the first time 


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Q:Difference between primary hot water pump and two hot water pump
A hot water pump is a water pump circulating between the boiler and the heat exchanger, and the two hot water pump is a circulating water pump between the heat exchanger and the user. That is, there is no relationship between a water pump and heating users.
Q:The car water pump is broken. What are the symptoms?
Car water pump damage, water temperature will rise sharply
Q:Level 200 meters distance, elevation 30 meters, how much lift water pump?
According to the horizontal distance of 10 meters is 1 meters lift, 200 meters is 20 meters and 5 meters height difference of 30 Mega elbow, pump head floating down 10%, should be about 60 meters.
Q:What is the function of open circulating water pump and shutdown in thermal power plant?
According to the water quality difference, the purpose is to provide the corresponding cooling water, for the system oil cooler, machine seal and other cooling. Open water directly from the circulating water pipe to use, the pump is delivered to the host, the small machine oil cooler, water quality is not very high, the circulating water drainage to the back pipe, water through the water filter filter impurities. The closed water takes the self closing water tank, which is used for removing salt water. General supply pumps, water pumps, sealing cooling water, condensate pumps, sealing water, generator, hydrogen cooler and other requirements of good water quality system, closed water self circulation, and through the cooler and open water circulating water heat exchange.Thermal power plant is referred to as the thermal power plant, is the use of coal, oil and natural gas as a fuel production power plant, it is the basic production process: fuel combustion in the boiler heating water into steam, fuel chemical energy into heat energy, steam pressure and steam turbine rotation, converts heat energy into mechanical energy and steam turbine rotate the generator, the mechanical energy into electrical energy.
Q:Water pump eliminates air
First of all, why should exhaust air, pump suction principle is the rotation of the impeller, pump water inside the throw out, and then let the inlet pipe into a vacuum. Then, under the influence of atmospheric pressure, the water pressure is pumped into the pump. Therefore, if the water is not filled, the sealing of the pump is impossible to pump the air inside the evacuation of high vacuum. In other words, do not fill the water, you can not smoke water. You can hear the noise in the pump when the water bubbles under the bottom vacuumThe water doesn't go up because it doesn't have enough vacuum!The reason 1 is because there is no water filling,2, because your pump and water vertical height higher than the pump itself suction stroke.3., the pipeline resistance is too large (including the pipe diameter is too small, elbow and so on)
Q:Relationship between power and flow of sewage pump
Severe N= gamma gamma ETA QH/1000 liquid (ox / m3) - N- power efficiency eta (kW/h) - head of M Q- volume flow (M / sec)1, power *0.6= flow * lift *9.82, for the water treatment industry, the flow of cubic meters / hour units,Power = (flow * lift *9.8) / (3600*0.6)3, power = flow * lift *0.0045 (general 50%--90%, large pump higher)
Q:What is the definition of the pump in the capacity of the pump?
Work pump, spare pump, repair pump three are interchangeable use, the work pump need to overhaul, repair pump work, work pump is maintenance pump. The capacity of the water pump is not less than 25% of the work pump. If the work pump, spare pump, repair pump model is the same, the work pump 4 units, repair pump at least 1 units, 5 pumps, repair pumps need 2 units
Q:Submersible pump coupling, what does this coupling mean?
What is a fixed submersible pump, submersible pump installed this thing to get up you ask to buy special Songchuan pump pump they'll explain it to you.
Q:What motor with Grundfos pumps
Grundfos pumps with the motor Grundfos own.
Q:What are the commonly used tools for repairing water pumps?
The most basic tools: a multimeter only about 20 yuan, 6 - 19 wrench a set of about 20 yuan, 200MM, 600MM adjustable wrench for each one of about 40 yuan, a cross, a screw knife is about 6 yuan, about 100 yuan a Lamar, claw hammer, hammer, rubber hammer, flat shovel each one about 40 yuan, a vise, pliers, diagonal pliers pliers, 8 words for each one of about 30 yuan, tweezers, knives, pressing line plate each one of about 15 yuan, 60W electric iron to about 25 yuan, a box, a soldering flux of about 15 yuan, or lamp the incandescent lamp, the crowbar can use local materials, needle, slide board with bamboo made with wood or self winding plate with the line of 80 yuan purchase mode. Insulating paint, asbestos pipe and tie band. Commonly used spare parts: enameled wire, water resistant lines, insulating paper, lead wires, various types of seals, bearings, impellers, lithium based grease, etc..

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