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{"title":"Corrosion Resistant Submersible Mixer Dual Mechanical Seals for Sewage Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/9b\/4338433111cd5eda7af411a0558e-200x200-1\/corrosion_resistant_submersible_mixer_dual_mechanical_seals_for_sewage_treatment.jpg","attrs":{"Minimum Order Quantity":"1","Payment Terms":"T\/T","Price":"Negotiable","Place of Origin":"China"}}
{"title":"QJB-W 1.5 Submersible Sludge Recirculation Pump 1.5 kW Energy-Efficient with DN","imgUrl":"https:\/\/img.chinax.com\/nimg\/e3\/a5\/a841c41942ea2e2b8a606de193c0-200x200-1\/qjb_w_1_5_submersible_sludge_recirculation_pump_1_5_kw_energy_efficient_with_dn_400_discharge_flange_for_small_scale_wwtps.jpg","attrs":{"Model Number":"QJB-W 1.5","Current draw":"4.1 A","Place of Origin":"China","Impeller diameter":"400 mm"}}
{"title":"1.5kW Submersible Fountain Pump Aerator with 2.2\/2.5m Spray Height and Stainless","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/58\/a3fe5d6d28b7517cbee76548428e-200x200-1\/1_5kw_submersible_fountain_pump_aerator_with_2_2_2f2_5m_spray_height_and_stainless_steel_pump_body_for_pond_oxygenation.jpg","attrs":{"Model Number":"PQ 15","Spray height":"2.2\/2.5 m","Payment Terms":"T\/T","Oxygen production":"3.2-4.0 kgO\u2082\/h"}}
{"title":"3 kW Low-Speed Submersible Flow Mixer for Denitrification & Phosphorus Removal","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/59\/0349768229c81959983576e8bf44-200x200-1\/3_kw_low_speed_submersible_flow_mixer_for_denitrification_26_phosphorus_removal_in_wastewater_treatment.jpg","attrs":{"Impeller diameter":"\u00d81,100 mm to \u00d81,800 mm","Model Number":"QJB Series","Motor protection":"IP68","Payment Terms":"T\/T"}}
{"title":"QJB 2.2 kW Low-Speed Submersible Flow-maker with PUR Impeller for WWTP","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/0c\/b3447c96e4da54bb51badc7fe4fb-200x200-1\/qjb_2_2_kw_low_speed_submersible_flow_maker_with_pur_impeller_for_wwtp_circulation.jpg","attrs":{"Model Number":"QJB Series","Impeller diameter":"\u00d81,100 mm, \u00d81,400 mm, \u00d81,800 mm","Place of Origin":"China","Thrust":"1,870 N"}}
The Lanjiang QJB Flow-maker 1.5 kW is the entry-level low-speed propelling flow mixer in the QJB flow-maker series. Designed specifically for small to medium-sized municipal and industrial wastewater treatment plants, this model delivers effective circulation flow for denitrification and phosphorus removal processes at minimal energy consumption.
Key Features
High-efficiency helical-bevel gearbox for low-speed, high-torque output
Available with PUR impellers: Ø1,100 mm, Ø1,400 mm, and Ø1,800 mm
Generates thrust up to 1,480 N with exceptionally low tangential shear
Backward-swept banana-shaped blades are self-cleaning
Prevents fiber entanglement in challenging wastewater conditions
Preserves biological floc integrity
Technical Specifications
Power Rating
1.5 kW
Impeller Options
Ø1,100 mm, Ø1,400 mm, Ø1,800 mm (PUR)
Maximum Thrust
1,480 N
Protection Rating
IP68
Insulation Class
Class F
Durability & Installation
Built for reliable 24/7 operation with dual mechanical seals (tungsten carbide / FKM) and NSK/SKF bearings. Installation is via guide-rail System IV, allowing easy installation and retrieval without draining the basin.
Ideal for denitrification and phosphorus removal processes in wastewater treatment applications.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
40000000-70000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres... Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres...
