QJB 2.2 kW Low-Speed Submersible Flow-maker with PUR Impeller for WWTP Circulation
Price:
Negotiable
MOQ:
1
Delivery Time:
15
Brand:
Lanjiang
Product Description
QJB Submersible Flow-maker 2.2 kW – Low-Speed Flow Booster for WWTP Circulation
The Lanjiang QJB Flow-maker 2.2 kW is a compact yet capable low-speed propelling flow mixer, bridging the gap between entry-level and mid-range flow-boosting requirements. It is especially well suited for small WWTP oxidation ditches, denitrification basins, and anoxic zones where moderate flow energy is needed to maintain solids in suspension.
Key Features
- PUR impellers available in Ø1,100 mm, Ø1,400 mm, or Ø1,800 mm configurations
- Delivers thrust of up to 1,870 N for effective circulation
- Helical-bevel gearbox ensures quiet, vibration-free operation
- Low-speed operation (42-52 r/min) creates gentle yet powerful bulk flow
- Circulates entire basin volume with minimal energy input
Technical Specifications
Power Rating
2.2 kW
Impeller Options
Ø1,100 mm, Ø1,400 mm, Ø1,800 mm
Maximum Thrust
1,870 N
Operating Speed
42-52 r/min
Reliability & Durability
Dual mechanical seals (tungsten carbide / FKM), IP68 protection, Class F insulation, and premium NSK/SKF bearings ensure long-term reliability in continuous submersible operation. All fasteners are stainless steel, and the PUR impeller offers excellent resistance to corrosive wastewater environments.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Lanjiang Water Treatment Equipment Co., Ltd
Location
No.18, Xinyu Road, Hengliang Street, Luhe District, Nanjing, Jiangsu Province, China.
Contact Person
Ryan