Industrial Materials
Stainless Steel Submersible Mixer QJB4.0/6-400/3-980S , 4KW for aeration tank
QJB4.0/6-400/3-980S
Description
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Stainless Steel Submersible Mixer QJB4.0/6-400/3-980S, 4KW, for aeration tank
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About QJB mixer
QJB series submersible mixer is suitable for both aeration and anaerobic tanks in the industrial and city’s sewage treatment to provide the power for the cycle of the water in the tank and establish the water flow in the phases of nitration, de-nitrification and phosphor removal.
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Working Conditions
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The submersible mixer can be continuous operation in the conditions as below:
# The maximum medium temperature be less than 40℃
# Medium PH value be in 5~9
# Medium density be less than 1150kg/m3
# Continuous operation, the depth be less than 20m
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Specifications
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Model No. | QJB4.0/6-400/3-980S Model meaning: QJB—submersible mixer 4.0—rated motor power of mixer 6—poles of motor 400—diameter of impeller 3—quantity of impeller 980—rated speed of mixer S—stainless steel |
Motor Power | 4.0KW 380/400/415/440V, 3PHASES, 50/60HZ, 6 Poles |
Rated Current | 12A |
Main Materials | Stainless steel |
Rotary speed | 980r/min |
Diameter of Blade | 400 |
Axial thrust | 1200 |
Installation system | Equipped according to tank depth Including leader, leader base, lifting head, support frame, limit frame, etc. |
N.W. of mixer without installing system | 73kg |
Packing size without installing system Approx. | 615*605*935m (length*width*height) |
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Features
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# Compact structure, small volume, light weight, easy maintenance and installation, long service life.
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# Optimal impeller for high efficiency, and sweep back type blade to prevent clogging, also can be self-cleaning.
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# When use together with aerating system, it can reduce power consumption, increase oxygen content, and prevent sedimentation.
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# F class insulation for motor wiring, IP 68 class protection level, maintenance-free type bearing, be with oil leakage detection and overheat protection, which can assure stable operation for the motor.
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# The mixer will be equipped with two way mechanical seal.
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# The mixer can be used either with flow guide sleeve or not. The faring can enhance the efficiency and control the flow spraying.
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Working Principle
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The propeller blade of a special structure starts slow moving driven by the under-water motor to produce a powerful water flow flowing in a lower tangential direction to make the liquid’s power increased and produce strong stirring to reduce the precipitation under the water, thus realizing liquid stirring and flowing.
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Structure of Mixer
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Installation diagram
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B-Tohin Machine (Jiangsu) Co., Ltd.
Three Lobe Roots Blower,Roots Rotary Lobe Blower,Roots Air Blower
Address: Yong'an Road, Industrial Park for Environmental Science & Technology, Yixing City, Jiasngsu Province 214205, China,
Wuxi, Jiasngsu
China, 214200
Tel: 86-510-87072125
Fax: 86-510-87061340
