Vertical submersible sewage pump for sale

  1.vertical submersible sewage pump for waste water
  2.ASW series pump is a kind of submersible sewage motor pump,and the pump and the motor are coaxial.
  3.ASW series submersible sewage motor pump mainly used in municipal engineering, industry, hospital,hotel,etc.
  4. It is used for pumping sludge , sewage and city life sewage with solids and long fiber (including erosive matters )
  5.Our submersible sewage motor pumps have following advantages: hi-efficiency, circumvolution proof,non-block,auto-coupling, hi-reliability and auto-control,etc.
  6.The unique cable airproof is adopted, avoiding leakage of cable.
  7.Rated Voltage: 380V(660V), Frequency: 50Hz, 3-phase AC. Temperature of medium under 40°C.  PH of medium: 4~10. Volume ratio of solid in medium below 2%. .Density of medium should be lower than 1.2*10³kg/m³.
  8..Heat protector in stator assures operating life of the motor.
  9.Adopt perfect mechanical seal and the sealing material adopt tungsten carbide, silicon carbide and hard metal alloy, so it can prevent the water from entering in the motor, and keep the operating reliable and safety. 

Vertical submersible sewage pump for sale Features 

1 Widely Used: suitable for conveying liquid with solid particles of gravel, cinders, tailings,slurry etc. It’s mainly used in river/mining dredging, 
2 High Efficiency:  pumps are not limited by suction, and thus have high efficiency in slag suction, and clear silt more thoroughly.
3 Powerful Impellers: In addition to the main pump impeller, agitation impeller is equipped at the bottom to help break and mix the sludge.
4 Long Wear Life: The pump is constructed with abrasion resistant materials - chromium alloy.

Vertical submersible sewage pump for sale performance

Vertical submersible sewage pump for sale structure

Bearing:
Imported SKF of NTN bearing, which, with a reasonable configuration, can oxtend the duration of the pump.
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 sleeve may be separated from the pump casing and individually connected to the cooling system.
Motor:
Of F class insulation, max. working temperatures 155 C, and of a protective grade IPX8 with the effective seal.
Mechanical seal:
Use high quality mechanic 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. 
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. 
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. 
Pump casing:
Use the know-how of CAD/CAM to make it of max. efficiency and min wearability
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.