Submersible Mixer with CE Certification Qjb5/12-620/3-480

• Customization: Available
• After-sales Service: Technical Support Through Phone Call,Internet
• Warranty: 12 Moths
• Model NO.: QJB5/12-620/3-480
• Type: Mixing
• Method: Physical Treatment
• Usage: Industrial, Water Treatment
• Material: SUS304
• Transport Package: Wooden Case
• Specification: QJB5/12-620/3-480
• Trademark: VICTOR
• Origin: Nanjing, Jiangsu, China
• HS Code: 8479820090
• Production Capacity: 20000piece/Year

Product Description

Application

hybrid series mixer:
Suitable for stirring liquids containing suspended solids inc and industrial processes
Low-speed push-flow mixer:
Suitable for aeration tanks in industrial and urban sewage treatment plants
Produces strong water flow with low tangential flow
Suitable for circulation and Nitrification, denitrification and phosphorus removal stages to create water flow

Use condition

Highest medium temperature: <= 40 °C
Medium pH value: 5~9
Medium density: <= 1150kg/m³
Submersion depth: <= 20m

Key points of attention: 

Diving mixer must work completely submerged; do not work in flammable, explosive or highly corrosive liquids; steel expansion The bolts must be fixed according to the requirements. After the installation, the cable must be tightened and fixed well. When selecting the submersible pusher, the slurry blade diameter exceeds 2m, so it is recommended to use the gearbox reducer.

Features

1.Compact structure, simple operation and maintenance, convenient installation and maintenance, long service life
2.The impeller has the best hydraulic structure, high working efficiency, and the swept-back blade has a self-cleaning function, which can prevent it from being entangled and blocked by sundries
3.Mixed use with aeration system can greatly reduce energy consumption, significantly increase oxygenation, and effectively prevent precipitation
4.The Insulation of motor windings grade is F, and the protection grade is IP68. High-quality bearings and motor anti-condensation devices are selected to make the work of the motor safer
5.Double-sided mechanical seal

performance parameter:

The mixer is under rated voltage of 380V, frequency of 50Hz, winding insulation grade F, protection grade IP68 and working standard I

Model Product Specifications		power	current	Impeller diameter	Impeller speed	thrust	weight	Install system
		kW	A	mm	r/min	N	kg
hybrid series mixer	QJB0.85/8-260/3-740C	0.85	3.2	260	740	165	65	systemI
	QJB1.5/6-260/3-980C	1.5	4	260	980	300	65	systemI
	QJB2.2/8-320/3-740C	2.2	5.9	320	740	320	70	systemII
	QJB4/6-320/3-960C	4	10.3	320	960	610	70	systemII
	QJB1.5/8-400/3-740S	1.5	5.4	400	740	600	70	System I/II
	QJB2.5/8-400/3-740S	2.5	9	400	740	800	70	System II
	QJB4/12-620/3-480S	4	14	620	480	1400	184	System II/III
	QJB4/6-400/3-980S	4	12	400	980	1200	73	System II/III
	QJB5/12-620/3-480S	5	18.2	620	480	1800	184	System III
	QJB7.5/12-620/3-480S	7.5	27	620	480	2600	229	System III
	QJB10/12-620/3-480S	10	32	620	480	3300	229	System III
Low-speed push-flow mixer	QJB1.5/4-1100/2-85P	1.5	4	1100	85	1800	170	SystemIV
	QJB1.5/4-1400/2-36P	1.5	4	1400	36	800	175	SystemIV
	QJB1.5/4-1800/2-42P	1.5	4	1800	42	1480	180	SystemIV
	QJB2.2/4-1400/2-42P	2.2	5.3	1400	42	900	180	syste mIV
	QJB2.2/4-1800/2-42P	2.2	5.3	1800	42	1100	185	SystemIV
	QJB3/4-1100/2-115P	3	7.2	1100	115	2200	180	SystemIV
	QJB3/4-1400/2-56P	3	7.2	1400	56	2000	185	SystemIV
	QJB3/4-1800/2-56P	3	7.2	1800	56	1800	190	SystemIV
	QJB4/4-1400/2-56P	4	9.2	1800	56	1700	170	SystemIV
	QJB4/4-1800/2-63P	4	9.2	1800	63	1800	190	SystemIV
	QJB4/4-2500/2-42P	4	9.2	2500	42	2900	210	SystemIV
	QJB5/4-1800/2-63P	5	11.9	2500	56	3100	240	SystemIV
	QJB5/4-2500/2-56P	5	11.9	2500	56	3100	240	SystemIV
	QJB7.5/4-1800/2-63P	7.5	15.2	2500	63	4250	280	SystemIV
	QJB7.5/4-2500/2-63P	7.5	15.2	2500	63	4250	280	SystemIV

Mixer installation size:

Unit type	a	b	D	L	h1	h2
QJB0.85/8-260/3-740C	φ48	330	260	630	500	110
QJB1.5/6-260/3-980C	φ48	330	260	630	500	110
QJB2.2/8-320/3-740C	φ70	320	320	970	800	150
QJB4/6-320/3-960C	φ70	320	320	970	800	150
QJB1.5/8-400/3-740S	φ70	320	400	960	800	200
QJB2.5/8-400/3-740S	φ70	320	400	960	800	200
QJB4/12-620/3-480S	φ100	335	620	1150	1100	300
QJB4/6-400/3-980S	φ70	320	400	960	800	300
QJB5/12-620/3-480S	φ100	335	620	1150	1100	300
QJB7.5/12-620/3-480S	φ100	335	620	1280	1500	300
QJB10/12-620/3-480S	φ100	335	620	1280	1500	300
QJB1.5/4-1100/2-85P	φ100	200	1100	1220	750	280
QJB1.5/4-1400/2-36P	φ100	200	1400	1220	750	280
QJB1.5/4-1800/2-42P	φ100	200	1800	1220	750	280
QJB2.2/4-1400/2-42P	φ100	200	1400	1220	750	280
QJB2.2/4-1800/2-42P	φ100	200	1800	1220	750	280
QJB3/4-1100/2-115P	φ100	200	1100	1250	750	280
QJB3/4-1400/2-56P	φ100	200	1400	1250	750	280
QJB3/4-1800/2-56P	φ100	200	1800	1250	750	280
QJB4/4-1800/2-56P	φ100	200	1800	1370	800	280
QJB4/4-1800/2-63P	φ100	200	1800	1370	800	280
QJB4/4-2500/2-42P	φ100	200	2500	1370	800	280
QJB5/4-2500/2-56P	φ100	200	2500	1370	800	280

 

Install system

Selection considerations:
The selection of the submersible mixer is a more complex work, the correct selection of the equipment directly affects the normal use of the equipment, as the principle of the selection is to let the mixer play a full mixing function in the suitable volume, generally can be determined by the flow rate. According to the different processes of the sewage treatment plant, the optimal flow rate of the mixer should be between 0.15~0.3m/s. If the flow rate is lower than 0.15 m/s, the pushing and stirring effect will not be achieved, and the flow rate over 0.3 m/s will affect the process effect and cause waste. Therefore, before the selection, the places of submersible mixer are determined, such as sewage tank, sludge tank and biochemical tank; then the parameters of the medium, such as suspended matter content, viscosity, temperature, PH value, and the shape and water depth of the pool.
The supporting power required by the mixer is determined according to the volume, the density of the mixing liquid and the mixing depth, and one or more mixer are used according to the specific situation.