Sewage Lifting Unit

Your Professional Sewage Lifting Unit Supplier
 

Hangzhou Ruifeng Environmental Protection Technology Co., Ltd. is a diversified high-tech company that integrates research and development, manufacturing, sales, and service. Our main products include sewage pumps, integrated prefabricated pump stations, integrated sewage treatment systems, grease and oil-water separation equipment, and complete sewage lifting solutions.

 
 
Why Choose Us

Quality Control

We operate under strict ISO 9001 quality management standards, ensuring every product goes through complete performance testing before delivery, guaranteeing stable and dependable quality.

 

 

Production Equipment

We are equipped with a full set of advanced processing and manufacturing equipment, this includes surface grinders, lathes, power milling machines, universal lift table milling machines, universal lift table milling machines and other processing equipment. These equipment enable us to strictly control each production link to ensure the delivery of qualified and high-performance products.

OEM & ODM Services

For OEM and ODM projects, once you share your specific needs, our experienced engineering team will promptly develop tailored solutions for you.

 

Patents & Certifications

We hold multiple certifications and patents, including environmental management, quality management, occupational health and safety systems, as well as design and utility model patents.

 

Technical Parameters

 

Pump speed

2900 r/min

Rated current

2.8L/s

Maximum flow rate

3.7L/s

Rated head

8m

Maximum lift

11m

Maximum passing capacity

38mm

Impeller type

Swirl

Spindle seal

SIC/SIC

Input power P1

1.0kW

Output power P2

0.75kW

Power frequency

50Hz

Rated voltage

220V

Rated current

4.6A

Voltage difference

(+6/-10%)

Maximum number of starts per hour

60

Number of motor poles

2

Starting method

SD

Protection level

IP68

Insulation Class

F

Built-in protector thermal

Switch

Cable length

5m

Motor immersion depth

6m

 

Advantages of Sewage Lifting Unit

 
 
01
 

High Reliability & Compact Design

The sewage lifting unit features a fully enclosed design and a high‑reliability vortex impeller. This design simplifies installation and reduces the risk of leaks or vandalism, while maintaining performance and reliability.

 
02
 

Quiet Operation

These sewage lifting unit are designed to operate with low noise (35-50 decibels), providing a comfortable environment for the site while maintaining high pumping efficiency.

 
03
 

Large Flow Capacity

Because of the duplex pump configuration, it can handle large volumes of sewage, ensuring continuous operation even if one pump fails.

 
04
 

Automation control

Sewage lifting units use automated controls and sensors, often with a duplex pump setup (two pumps alternating operation), to ensure continuous, reliable, and efficient performance.

External Single Pump Sewage Lifting Unit

 

Materials of Sewage Lifting Unit
1

Stainless Steel

The main chamber and pump body are typically made from stainless steel to ensure high corrosion resistance and long service life in wastewater environments.

2

HDPE or PP

The collection tank is often produced from durable HDPE or PP, providing strong impact resistance, chemical stability, and low maintenance.

3

Cast Iron

Key pump parts—Such as the impeller and volute are usually manufactured from cast iron or stainless steel to guarantee reliable mechanical strength under continuous operation.

4

Sealing elements

All sealing elements use high-grade rubber or EPDM materials to prevent leakage and maintain airtight performance during lifting and discharge.

 

Application of Sewage Lifting Unit

 

External Double Pump Large Sewage Lifting Device

Residential Basements

In basement bathrooms or laundry rooms where natural drainage is not possible, these sewage lift units reliably pump wastewater to the main drainage line.

 

Commercial Buildings

Restaurants, office buildings, and mixed-use properties with concentrated wastewater in underground or low-lying areas often use high-flow dual-pump systems for reliable operation.

 

Public Facilities

Apartments, schools, hospitals, and similar facilities can benefit from compact sewage lift units, saving space and making maintenance easier.

 

Renovation Projects

Sewage lift units provide an effective solution for renovating older buildings, particularly basements without existing plumbing connections.

 

Customization Options

 

 

Pumps: Dual or triple pump configurations are available and can be customized to match your specific pumping requirements.

 

Control System: The pump can be equipped with adjustable speed settings. This allows users to optimize performance for different flow and head requirements.

 

Cable Specifications: Cable length, color, plug type, and connector options can be customized. These choices help match local installation standards and ensure safe, stable operation.

 

Customized Branding Options: We offer OEM branding services including logo printing, nameplate customization, and color customization for the pump housing.

 

Color and Material Customization: Casing, covers, and control panel surfaces can be customized in different colors and materials to match customer branding or specific market preferences.

 

Packaging Solutions: Packaging can be tailored to meet the requirements of various export markets, such as reinforced boxes, eco-friendly materials, or retail-ready packaging.

 

User Manual & Language Customization: User manuals can be supplied in any language required for your market. We also support custom layout, branding, and safety information to comply with international regulations.

 

 

Ordering Process
 

Consultation

You can reach us by phone, email, or WhatsApp and share detailed information about the product you need. This includes required pump type, flow and head requirements, installation conditions, and any specific design preferences.

Technical Evaluation

Our engineering team reviews your requirements, checks technical feasibility, and recommends the most suitable solution. We consider structure, performance, safety, and overall cost efficiency.

Prototype Development & Testing

We create a sample based on the approved specifications. Each prototype is tested for flow rate, pressure, sealing, motor performance, and long-term durability before being sent to you for evaluation.

Final Specification Confirmation

After you approve the sample, we confirm all technical details, packaging requirements, order quantity, pricing, and delivery timeline before entering production.

Mass Production

Production is carried out under strict quality control. Every unit undergoes multiple inspections for electrical safety, water-tight sealing, noise level, motor stability, and overall appearance to ensure consistent quality.

Shipping & After-Sales Support

Finished products are shipped with full documentation, including manuals, installation guides, and test reports. We provide ongoing after-sales technical support to ensure reliable performance in your market.

 

Packaging and Shipping Services

 

Packing

We use standard export-safe wooden crate packaging, and customized packaging options are available upon request.

Delivery Time

The delivery time is 10–20 working days after payment confirmation, depending on the order quantity.

Payment Terms

We accept T/T, with 30% paid as a deposit and 70% due before shipment.

Shipping Options

We offer air, sea, and express shipping. EXW, FOB, CFR, CIF, and DDU terms are available.

 

productcate-1-1
productcate-1-1

 

Our Certificate

We have obtained certifications for environmental management, quality management, and occupational health and safety management, as well as design patents and utility model patents. These approvals demonstrate our commitment to compliance, product innovation, and consistent manufacturing quality.

productcate-1-1
productcate-1-1
productcate-1-1

 

FAQ

 

Q: How does a sewage lifting unit work?

A: The unit collects wastewater in a sealed tank, then the pump automatically activates to lift it to the main drainage pipe.

Q: What types of wastewater can it handle?

A: Depending on the model, it can manage grey water, black water, or mixed sewage from toilets, kitchens, and bathrooms.

Q: How is the unit installed?

A: It is installed close to the wastewater source, connected to the inlet/outlet pipes, vent line, and electrical supply.

Q: Does the unit need regular maintenance?

A: Yes. Routine checks on pumps, sensors, and seals help maintain long-term performance. Most commercial units require inspection every 6–12 months. Heavy-use applications may need more frequent service.

Q: Can it connect to multiple fixtures?

A: Yes. Many models support multiple inlets for toilets, sinks, showers, or washing machines.

Q: How do I choose the right capacity?

A: Capacity is selected based on flow rate, number of connected fixtures, and required lifting height. Higher head and larger flow demand a more powerful pump.

We are one of the most experienced sewage lifting unit suppliers in China, featured by quality products and good price. Please rest assured to wholesale high-grade sewage lifting unit made in China here from our factory. Contact us for quotation.

sewage lifting unit, External Single Pump Sewage Lifting Unit, External Double Pump Large Sewage Lifting Device

whatsapp

Phone

E-mail

Inquiry

Bag