reaction stirrer

Product Overview

This LFJ reaction mixer is essential Mixing settling and filtering auxiliary equipment and standard matched Wastewater mixing agitator accessories, widely used as reliable Sedimentation tank spare fittings and supporting Industrial filter auxiliary components, also indispensable conditioning member of full Water treatment conditioning & filtration parts system. Covering LFJ300~LFJ5000 complete specification range, it is designed for full chemical reaction and homogeneous blending between dosing agent and raw sewage or sludge inside reaction tank before subsequent sedimentation and filtration process of municipal wastewater treatment facilities, equipped with VFD variable frequency speed regulation for flexible flow field adjustment.

Features

• Wide available stirring diameter Φ300~Φ5000mm with low peripheral linear speed 0.6~1.2m/s, low-shear stirring mode perfectly fits slow flocculation reaction requirement of whole Mixing settling and filtering auxiliary equipment
• Multiple optional anti-corrosion material grades for shaft and impeller including anti-corrosion carbon steel, plastic coating, rubber lining, 304 stainless steel and 316 stainless steel to adapt diversified corrosive medium of Wastewater mixing agitator accessories and Water treatment conditioning & filtration parts
• Two mature reducer configurations of cycloidal pinwheel and helical gear reducer mounted on rigid cast iron base, improving long-term stable running performance of full set Sedimentation tank spare fittings
• Standard built-in variable frequency speed control realizes stepless rotating speed adjustment, conveniently optimizing reaction effect according to inlet water quality fluctuation ahead of Industrial filter auxiliary components
• Reasonable low peripheral velocity avoids destroying formed floc groups, securing stable suspended floc state to guarantee ideal sedimentation efficiency for follow-up process of complete Mixing settling and filtering auxiliary equipment
• Modular combined structure of motor, reducer, coupling and stirring spindle simplifies daily maintenance and spare part replacement of full Water treatment conditioning & filtration parts production line.

Technical Parameters

Specification series:LFJ300~LFJ5000; Working impeller diameter:Φ300mm~Φ5000mm; Standard peripheral linear speed:0.6~1.2m/s; Core function: full chemical reaction and uniform mixing of chemicals with sewage or sludge; Base material: cast iron; Shaft & blade optional material: anti-corrosion carbon steel / spray plastic / rubber cladding / 304 SS / 316 SS; Drive matching: cycloidal pinwheel reducer or helical gear reducer; Additional configuration: standard VFD variable frequency speed regulation; Main composition: driving motor, gear reducer, cast iron support, coupling, main transmission shaft and stirring blade; Working principle: reducer outputs torque via coupling to drive spindle and paddle rotation to generate circulating water flow for sufficient liquid medicament reaction inside reaction tank.

Customization Service

Custom non-standard stirring diameter beyond Φ300~Φ5000mm range for oversized reaction tank layout of large-scale Mixing settling and filtering auxiliary equipment; adjust peripheral linear speed targeting different floc reaction period of raw medium to optimize blending effect of Wastewater mixing agitator accessories; select proper anti-corrosion grade of shaft and blade based on liquid PH and corrosiveness for customized Water treatment conditioning & filtration parts; configure or cancel frequency conversion control according to site automatic management requirement of Sedimentation tank spare fittings; optimize blade installation angle aiming at high-concentration sludge conditioning before feeding to Industrial filter auxiliary components.

Production Process & Quality Control

1. Step1 Raw cast iron, carbon steel and stainless steel raw material mechanical and anti-corrosion inspection before base, spindle and stirring blade blanking processing for Wastewater mixing agitator accessories
2. Step2 Precision machining of transmission shaft and paddle forming, integral finish machining of cast iron base for complete Mixing settling and filtering auxiliary equipment host
3. Step3 Reducer, motor and frequency converter assembly, coupling alignment debugging and surface anti-corrosion treatment of stirring parts for matched Water treatment conditioning & filtration parts
4. Step4 Full-load tank simulation reaction test to verify floc formation stability for downstream Sedimentation tank spare fittings and Industrial filter auxiliary components steady operation
5. Step5 Outer anti-rust coating and export wooden case packaging for finished LFJ reaction mixer.

Customer Testimonials and Reviews

• European Wastewater Treatment Contractor: This LFJ reaction mixer serves as core flocculation reaction equipment of our full Mixing settling and filtering auxiliary equipment, mild low-speed stirring effectively protects floc integrity to improve overall efficiency of subsequent Industrial filter auxiliary components and full Water treatment conditioning & filtration parts system.
• Southeast Asia Sewage Plant Purchaser: Diversified material and frequency conversion options perfectly match our complete Wastewater mixing agitator accessories and matched Sedimentation tank spare fittings pretreatment production line.
• Middle East Environmental Equipment Distributor: Custom LFJ series reaction mixer has become standard reaction tank supporting product for local municipal water treatment tender projects equipped with full-set Mixing settling and filtering auxiliary equipment.

FAQ

• Q: What is the standard peripheral linear speed of LFJ reaction mixer?
  A: 0.6~1.2m/s low rotating linear speed to avoid floc damage for Mixing settling and filtering auxiliary equipment and Water treatment conditioning & filtration parts.
• Q: What multiple anti-corrosion choices are available for shaft and impeller?
  A: Anti-corrosion carbon steel, spray plastic, rubber cladding, 304 & 316 stainless steel for various corrosive working medium of Wastewater mixing agitator accessories.
• Q: What extra control configuration is equipped as standard?
  A: Variable frequency speed regulation to realize flexible speed adjustment matching different working condition of Sedimentation tank spare fittings.
• Q: What two reducer types can be selected for drive assembly?
  A: Cycloidal pinwheel reducer and helical gear reducer as standard drive solution for Industrial filter auxiliary components front-end reaction mixing.