- Equipment introduction -

PW fully automatic underground construction sewage lifting equipment
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PW fully automatic underground construction sewage lifting equipment

National inspection and certification Fully automatic intelligence Efficient and environmentally friendly

PW fully automatic underground construction sewage lifting equipment (hereinafter referred to as PW series equipment) is the result of the successful matching of "underground sewage discharge device", "split debris separator device" and other technologies with PLC control technology. Its promotion and application have completely solved a long-term problem that has long plagued the storage, lifting and discharge of domestic sewage in underground buildings and is extremely environmentally unfriendly. The unique solid-liquid separation structure effectively protects the water pump and completely isolates fiber wraps and large hard objects that can easily damage the water pump from the water pump. This greatly extends its service life and has extremely low maintenance rate. The efficient backwash design perfectly solves the difficulty of manual cleaning of the previous generation equipment. It is fully automatic, intelligent, efficient and more environmentally friendly. The equipment has passed national inspection.

Key parts marking

  • 1 water inlet
  • 2 vent
  • 3 water outlet
  • 4 Check valve
  • 5 submersible pump
  • 6 sewage outlet
Product structure·Interactive experience

3D model of the stainless steel sewage lifting unit

Rotate to view the entire machine, open the access cover, and explore the built-in dual pumps and component structure.

-Application areas-

With the increasing shortage of urban land, the utilization rate of underground buildings in daily life and business activities is getting higher and higher. The original underground sewage storage and discharge facilities are not only outdated in technology, have a high failure rate, are difficult to maintain, and have poor ventilation in the basement itself. During regular cleaning, the odor emitted by the dirt and sewage seriously pollutes the surrounding environment. At the same time, the toxic and harmful gases produced by the sediments often cause harm to maintenance personnel. Therefore, the original facilities can no longer meet the environmental protection requirements of modern life and business activities.

underground building

Suitable for improving the discharge of domestic sewage in various underground buildings

business place

Sewage discharge solutions for shopping malls, supermarkets and other commercial places

residential area

Improvement of sewage in underground garages and supporting facilities in residential areas

industrial facilities

Wastewater treatment and discharge in underground areas of industrial plants

- Applicable occasions and environments -

Application scenarios

Provide sewage improvement solutions for different building spaces

Typical scene illustration

Main applications

PW fully automatic underground construction sewage lifting equipment is mainly used for the discharge of toilet sewage in the basements of various buildings and the harmless treatment and standard discharge of sewage from various hospital outpatient clinics and wards. For example, pipe wastewater and toilet sewage are lower than the sewer liquid level. It can be widely used in various residential buildings, apartment buildings, office buildings, schools, hotels, guesthouses, shopping malls, underground shopping malls, underground parking lots and underground subway stations.

Applicable environment

1. Working power supply: 220V+5%380V+5%50HZ
2. Sewage PH value: 4-11
3. Sewage density: ≤1500kg/m
4. Sewage temperature: 0-45℃ (can transport 60℃ liquid in a short time)
5. Environmental humidity of installation control cabinet: ≤80

- Product Category -

PE sewage lifting series

PE sewage lifting series

Features:Made of high-density polyethylene (PE), one-time injection molding, corrosion-resistant, leak-proof, and light weight.

Applicable environment:Improvement of domestic sewage in homes, villas, and small commercial establishments.

Model range:The processing capacity is 5-75m³/h; the head is 5-30m.

Stainless steel sewage lifting series

Stainless steel sewage lifting series

Features:Made of 304 stainless steel, it has a solid structure, high compressive strength and long service life.

Applicable environment:Commercial, industrial and high-frequency use environments with higher requirements on hygiene and durability.

Model range:The processing capacity is 5-75m³/h; the head is 5-30m.

External-pump sewage lifting units for metro projects

External-pump sewage lifting units for metro projects

Features:Professional external design, heavy-duty structure, easy maintenance, and meets stringent public facilities standards.

Applicable environment:Drainage systems for large public infrastructure such as subways, underground passages, and municipal projects.

Model range:The processing capacity is 5-75m³/h; the head is 5-30m.

- Sewage lift drawings -

Stainless steel sewage lift drawings

- Sewage lift selection table -

Sewage lift selection table

serial number Device model Flow (m³/h) Lift(m) Power(kW) Volume(L) Length(mm) Width(mm) Height(mm) Overall dimensions D1(DN) Overall dimensions D2(DN) Voltage(V)