Water Pump Series Submersible Sewage Pumps On Top Sale From China

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Tianjin
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1 set
Supply Capability:
100 set/month

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Product Description:

1.Specifications

1)High performance
2)Mechanical seal
3)Cast iron impeller or bronze impeller
4)Lower vibration water pump
5)Large flow

2.Packaging & Delivery

Packaging Detail:

export wooden cases

Delivery Detail:

within 30 days once receipt of 30% T/T prepayment

BPO Irrigation Centrifugal Split Water Pump

3.FEATURES

BPO series single-stage double-suction open type centrifugal pump self-researched by the Company after absorbed advanced technology of similar products and combined application requirement of various customers. The series pump adopts excellent hydraulic model, wider type spectrum and better structure. Pump casing is produced by special machine tool, which ensures concentricity among shaft bearing, shaft and pump case, and provides better reliability and maintainability. Apply to municipal water supply and drainage, water circulation of air conditioner, agricultural hydraulic engineering, such as irrigation, drain flooded fields etc., industrial water supply system, firefighting system, water supply and drainage of
heating system, transportation of clean water

4. OPERATING CONDITION

a)Rotate speed: 2950r/min, 1480 r/min, 980 r/min, 730 r/min
b)Flow range: 64.4~9810m3/h
c)Delivery lift: =200m
d)Medium temperature: =80 ,
e)product adopting special materials: -20 ~120
f)Ambient temperature: Lower than 40
g)Operating pressure up to achieves 2.5MPa

5. MATERIAL 

a)Pump casing: Cast iron or magnesium iron
b)Pump cover: Cast iron or magnesium iron
c)Impeller: Cast iron, magnesium iron or tin bronze
d)Sealing ring: Cast iron or tin bronze
e)Pump shaft: 45# steel plated with chrome
f)Dynamic and static mechanical sea: Hard carbide, graphite
g)Configuring other material according to requirement is allowable

Rated flow

10(m3/h)

Rated head

26m

Rated power

1.5Kw

Voltage

220V

Rated Current

7.2A

Rated speed

2860r/min

Discharge diameter

50mm

6.Conditions of use

Pumps used in the following conditions should be continuously to work properly: 
1. For water pumps suitable medium, medium temperature shall not exceed + 40°C
2. The medium PH value between 6.5 ~ 8.5 
3. The volume of medium containing solid impurity is less than 0.1%, the size is not more than 0.2 mm 
4. The power frequency 50 hz, voltage for single-phase 220 v, 380 v, three-phase voltage fluctuation range for rating of 0.9 to 1.1 times 
5. Diving depth of no more than 5 m, is not suitable for irrigation and drainage of sewage and chemicals.

Water Pump Series Submersible Sewage Pumps On Top Sale From China

Water Pump Series Submersible Sewage Pumps On Top Sale From China


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Q:Fire pump room is required to set up water pump control room?
You can't set it up.If there is a control room host automatic alarm automatic fire alarm system of words (through the pump distribution box can also control) can control the fire pump, if there is no distribution box automatic alarm system you can through the pump room control.Fire pump for fire as the name implies, pump, fire pump is the introduction of foreign products, according to different classification, divided into different types to its sealed, no leaks, corrosion-resistant characteristics, widely used in environmental protection, water treatment, fire departments for pumping all kinds of liquid, no leakage, no pollution is to create civilization workshop civilization, the ideal pump factory and pump type fire control system are similar, only the head and the flow are different. The selection of fire pump should be based on the technological process, water supply and drainage requirements, from five aspects to consider. Fire pump performance and technical conditions meet the requirements of the Atlantic pump standard "fire pump performance and test method" standard.
Q:The difference between submersible pumps and centrifugal pumps
Submersible pump refers to the installation of pumps in the form of motor and pump body are installed underwater. It can be a sewage pump or a clean water pump or other purpose.Sewage pump to see the name will know, that is, playing sewage, you can use submersible pumps, you can also use other forms of pump.
Q:Pump adapter belongs to the system of fire pool equipment?
Not belong to. According to the specification, fire hydrant system and automatic sprinkler system fire water supply pipe should be installed on the pump adapter, therefore, it belongs to the fire water supply facilities.
Q:How to introduce water pump?
First, to explain the basic parameters, such as pump flow, head, motor power, efficiency, outlet diameter, single-stage pump or multi-stage pump, fixed pump or submersible pump, water pump or sewage pump, deep well pump, self suction pump etc..
Q:How do I calculate the power of the pump?
Motor Power (kw) =0.163*Q*H*K/60/EOf which: Q is the flow, unit m^3/hH is the lift, unit ME is the efficiency value of the pumpK is the safety factor, generally 1.1.
Q:Is the pump lift horizontal or vertical?
The vertical height from the center line of the pump impeller to the surface of the water source
Q:Stop the engine immediately and stop the circulating pump and the condensate pump. What's the harm to the turbine?
Stop the condensate pump is not required to condensate users, such as reducing water, mechanical seal water, shaft seal cooling water, deaerator, whether you need water. Stop circulating pump requires three: 1, exhaust steam temperature below 50. 2, there is no circulating water users. 3. No drain to condenser. If stop immediately stop circulating water and condensate pump, the consequences can be imagined.
Q:What is a water pump for?
It is to compress the gas and let out the liquid, such as the bottled water in the life, and to compress the air with a pump to make the water run out
Q:Two pumps automatically switch start control circuit,
The puddle is full, the float switch is closed, and the relay J1 works to drive the first motor. The J1's work makes the intermediate relay 'J' work and locks itself, preparing for the work of the second machines. The water level is lowered to the required minimum position, the ball is broken, the motor is stopped and the motor is stopped. When the water level rose to the highest position again, the floating ball closed again, the relay J2 and self-locking relay J2 to drive second motors, instant intermediate relay are opened, when the water level again be reduced to the lowest position, float off, the motor stops working, stop by working in front of the intermediate relay. The whole circuit back to the original state. So that the two motors work alternately.It should be noted that the circuit diagram for simple to understand, only painted the control circuit, there is no main circuit, there is no missing phase, leakage, over-current and other protection, the actual installation needs to be installed. There is the role of time relay is to ensure that the relay J2 normal work, the intermediate relay is disconnected, so that the motor 2 does not occur wrong action, time relay can be set to a few seconds, or even less than a second. Intermediate relay can also be controlled by time relay, and its time is also set very small, so as to avoid J2 short time possible power supply.
Q:Pump frequent start will reduce the service life, I ask what kind of frequency is called frequent start?
Personally think that the quality of different motors have different effects on the motor, you can try, try a minute it ruined his frequency is a / S

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