Heavy duty sump pump
1.Description - Submersible Sewage Pump
ASW submersible sewage pump(hereinafter as pump) is made up of motor, mechanical seal, pump and
stirring structure,etc, pump coaxial integrated design, is manufactured based on absorbing domestic and foreign advanced technology and advantages. Because of its auto-stirring function, the sewage discharge can be pumped smoothly. At the bottom of the pump chassis, there is a suction water device, which will run with high speed with the motor to lead the water out of the pump, at the same time, it washes the pond bottom with the speed 10-20m/s.
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2.Application- Submersible Sewage Pump
ASW series submersible sewage pump is mainly used for municipal works, industrial buildings, hotels, hospitals, civil air defence, mines etc. Trades to drain off the sewage, waste water, rainwater and living water in cities containing Solid grains and various long fabrics.
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3.Structure-Submersible Sewage Pump
1)Bearing:
SKF ,NTN bearing,Or HRB,ZWZ, LYC China famous bearing resonable configuration, can extend the duration of the pump.
2)Cooling:
The buit-in cooling system can have the pump normally work whether the motor is on or under the liquid surface. A part of the liquid is extracted to bring out the beat produced by the motor from the pump circulation to the cooling barrel and to the pump casing and, when external cooling is required, the cooling sleev e may be separated from the pump casing and individually connected to the cooling system.
3)Motor:
o Of F class insulation, max. working temperatures 155 C, and of a protective grade IPX8 with the effective seal.
Mechanical seal
Adopt the China famous brand Mecheanical seal, two ways of the seal are in series with each other and individually work to separate the motor from the pump seal to provide the motor with a dual protection The sealing material on the pump side is tungste n carbide tungsten carbide while on the motor side, graphite/silicon carbide. Oil chamber: Oil can lubricate and cool the mechanical seal and realize the attached function of safety by preventing liquid from penetrating into the motor. The air of a certain amount left indide of the chamber can lower the pressure accumulatively raised.
4)Impeller:
With the optimized design, the impeller wil not be blocked up when to transport liquid with its optimum flow and rate and the maximum efficiency. There are suitable impellers at choice for every point of working condition. There are single-geat, dual-geat and three-blade impellers available at choice per the medium to be extracted
Pump casing:
Use the know-how of CAD/CAM to make it of max. Efficiency and min wearability.
5)Shaft:
The pump is coaxial with the motor and the sealing device on the end of the shaft preven ts against contacting with the medium to protect is from corrosion.
The as short as possible designed stretched rotating shaft can be reduced with its deflection and vibration, extend the duration of both mechanical seal and bearing and lower the noise at running.
Monitor system:
Inside of the stator there are three inlaid series heat-control switches, which are in the state of "N.O." at the normal temperature and opened when the temperature on the stator gets to 125 . A water leakage probe is mounted inside the oil chamber to check water leakage and it will give a warning signal(the indicator lights), when the mechanical seal on the pump side leaks and the oil-water ratio in the oil chamber reaches a certain concentration, to automatic ally cut off the power to stop the work of the pump. Serviceman should replace the oil timely and check the mechanical
seal on the pump side and replace it it necessary. All the wiring box of the motor with a power not lower than 30kW is mounted with a leakage probe to check if a leak
with the cable seal.
6)Float switch:
The float switch will give a warning sigual(the indicator lights), when leakage occurs on the mechanical seal on the motor side, the liquid goes into the switch room and reaches a certain height, to stop the pump. Serviceman should check the mechanical seal and replace it if necessary. The function to check if the motor lack of phase is available with the electric control cabinet so as to prevent it from
burning due any lack of phase.
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4. Company information
Shijiazhuang An Pump machinery CO.,LTD established in 1986, as one of An pump Group' three branches companies,which cover 50000m2,more over 780 employees.
An pump Machinery main products include:
slurry pump,
gravel pump,
desulfurization pump,
sewage pump, pulp pump,
Single stage single suction centrifugal water pump
Multistage centrifugal water pump
Split casing centrifugal water pump
Irrigation pump
Fire fighting pump
submeisible sewage pump
pipeline pump
In order to handle the the heavy duty works and satisfy different condition, we have developed our material: increased the chrome percentage from basis of 27% Cr, and added some rare metals after tested; Natural rubber develope to synthetic rubber, polyurethane; and stainless steel to duplex stainless steel.
We are always insisting on high quality and perfect after-sale service. Our slurry pump have max three-year warranty with lifelong after-sale service. "An Pump is becoming one symbol of quality and reliability in industrial pump area."
We will keep running to satisfy more customers' requirements. Customer satisfaction is our eternal pursuit of goals, look forward to working with you to create the brilliancy together!
Our Advantages |
1.Experience:
More than 30 Years of experience in pump manufacture. |
2.Standard:
Reference to JIS SM A246 "Sandards For Marine Electrical Centrifugal Pump Manufacturer", higher than other pump company which executive of GB/T10832 |
3.Material:
The pump is used of the best materials such as Bronze, Cast iron and so on. And we just do the high-end products. |
4.Technology:
We can design the products according to your request, and we produce them. |
5.Our products advantage:
1) Price is suitable. We are directly factory, own finished foundry model, cost only including original materials fee, machinery fee, worker fee.
2) Quality, our materials used high chrome, reached above 27%, 28%, wear resistant and corrosion resistant , pump use life longer.
3) After sale service, we can offer 2 years quality guarantee, also have a very strong technical support department and special after sale service department. When you have any need future, we can sent you professional technical man to Russian help you.
4)When received your order, we have very professional manufacture process and supervision process. For you, i also will to plant supervise manufacture and take photo for you per day in person. So can keep you do not worry.
5) After finish manufactuer, we will test each pump. take a video and make a testing report for you. If available, you also can to our factory to supervise testing in person.
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6.Partner:
Wilhelmsen Techiniacal Solutions
Dan Marine Group |
7.Certification:
ISO
CE
BV
SGS
TUV
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8.Reliable: |
We support all the Pumps for
China's first 3,000-meter-deep engineering ship "Offshore Oil 286" |
9.Professional:
welcomed to visit our company
In the past years, more than 90% of visiters became our partners. |
Dear Valuable Client,
Good day!
This is Yvonne from An Pump Machinery Co., Ltd, really glad to contact with you.
Our factory An Pump is a professional centrifugal pump manufacturer with nearly 40 years experience.
We can supply different slurry pumps and water pumps. We also have professional technical team to support OEM.
Do you have any new requirements for pumps recently? If yes, welcome send us new inquires, we'll quote you our best price.
Yvonne Zhang
AN PUMP MACHINERY CO., LTD.
Tel:+86 18031141782 | Fax:+86 311 86271170
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