Sealed Sewage Lifting Device

Rail transit sewage treatment system- Sealed Sewage Lifting Device (pumping station system)

Sealed Sewage Lifting Device (pumping station system) is a complete system composed of a sewage pump, a water collection tank, a control device, and related pipe fittings and valves, which is used to lift and transport waste water below the sewer or far away from the municipal pipe network. Its working principle is the same as that of a traditional water collection well: waste sewage flows into the water collection tank through the inlet of the entire equipment. After reaching the starting water level of the equipment, the equipment automatically starts to lift the sewage and discharge it into the municipal pipe network.

Operating Principle

Lobe pump type closed sewage lifting device (pumping station system) selection reference tableModel Description:

  • For example: MB-AP80-450-1 or MB-AP80-450-2
  • MB: Lobe pump type closed sewage lifting device (pumping station system)
  • AP80: Indicates the model of the lobe pump, standard diameter DN80 (optional diameter DN65)
  • 450: Indicates the water tank volume is 450L
  • 1: Indicates a single water tank
  • 2: Indicates double water tanks

 

No Model Flow  m³/h Lift m volume L Single/double water tank
1 MB-AP80-450-1 20 15-120 450 single
2 MB-AP80-750-1 20 20-120 750 single
3 MB-AH80-900-1 20 25-120 900 single
4 MB-AP100-450-1 30 20-120 450 single
5 MB-AP100-750-1 30 25-120 750 single
6 MB-AP100-900-1 30 30-120 900 single
7 MB-AH80-450-2 20 15-120 900 double
8 MB-AP80-600-2 20 15-120 1200 double
9 MB-AH80-750-2 20 25-120 1500 double
10 MB-AP100-450-2 30 20-120 900 double
11 MB-AP100-600-2 30 25-120 1200 double
12 MB-AP100-750-2 30 30-120 1500 double

 

Comprehensive advantages of lobe pump type closed lifting device (pumping station system):

  • 1. Designed specifically for commercial buildings and underground bathrooms
  • 2. Comfort control
  • 3. Sensitive liquid level sensor
  • 4. Larger volume
  • 5. Flexible horizontal connection
  • 6. Airtight, watertight and pressure-bearing
  • 7. Less precipitation

 

Product advantages

 

  • 1. The system has a simple principle, is easy to learn and use, and does not require high design and installation requirements;
  • 2. Good airtightness. The airtight water tank is made of integral injection molding, leaving only the pipe joints and inspection openings to ensure airtightness;
  • 3. Simple maintenance. The lobe pump type closed sewage lifting pump station is small in size and can be operated directly next to the equipment. It no longer needs to enter the water collection well with harsh working environment, avoiding potential dangers and providing a relatively comfortable job for repair and maintenance personnel. space;
  • 4. Avoid pollution. Even in extreme situations such as fire extinguishing and rainstorms, if the drainage in the basement is not smooth and the accumulated water floods the integrated sewage equipment, the sewage in the equipment will not leak, causing pollution to the surrounding environment;

 

Design advantages

 

◆ High lift and strong self-priming force

  • ◆ Dual-axis design, no shaft jamming phenomenon
  • ◆Media can enter and exit in both directions, no forward or reverse direction
  • ◆ Large diameter with shearing function
  • ◆ Can transport gas, liquid and solid three-phase mixed media
  • ◆ Equipped with sweep function
  • ◆ Using electrode sensors and pneumatic sensors as backups for each other, the safety factor is higher

1. Mainly used for underground sewage collection and enhanced discharge in underground rail transit, underground shopping malls, commercial areas, large swimming pools, water parks, underground shower rooms and other large venues and large buildings;

2. Municipal wastewater, domestic sewage, and industrial wastewater are suitable for situations where the pump room structure is long and narrow and the pump room is not high;