Versatile Submersible Reflux Pump for Water and Waste Management

• After-sales Service: Supply
• Warranty: Supply
• Type: Reflux Pump
• Model NO.: QHB
• Method: Physical Treatment
• Usage: Industrial, Home, Agriculture, Hospital
• Transport Package: Wooden Case
• Specification: different as each model
• Trademark: Lanling
• Origin: China
• Production Capacity: 50000

Product Description

QHB Submersible Reflux Pump

Product Description

The submersible reflux pump of QHB series is developed based on the production technique of submersible agitator. It is a special equipment for the reclamation of the mixed liquids, denitrification, denitrification and nitrogen removal in Class II sewage treatment plant as well as the environments that require short delivery lift and large discharge in the ground drainage projects.
 

Condition of Application:

 

1. The temperature of the medium shall not be higher than 40ºC during the continuous operation; 
2. The pH value of the medium shall be 5~9; 
3. The maximum depth of submersion shall be 10m. 

 

Product Parameters

 

Model	Motor power (kW/P)	Rated current(A) QHB           QHBA	Impeller diameter(mm)	Protective class	Insulation class	Nominal diameter φ(mm)
QHB1.5	1.5	5.2               3.7	400	IP68	F	400
QHB2.5	2.5	7.0               5.6	400	IP68	F	400
QHB4	4.0	14               8.6	620	IP68	F	600
QHB5	5.0	19               11	620	IP68	F	600
QHB7.5	7.5	28               15	620	IP68	F	600
QHB10	10	32               22	620	IP68	F	600
QHB15	15	39               30	620	IP68	F	600
QHB18.5	18.5	41                36	760	IP68	F	740
QHB22	22	44.7                42	760	IP68	F	740

Scope of supply:
1. Submersible reflux pump; 
2. Installation system; 
3. Electric control; 
4. Connection attachments. 

Notes:Except the wall-threading pipe need to be pre-embedded, the guide rod and lifting rod will connect with the pond wall by expansion bolts, no need for any pre-embedded parts. Pre-embedded parts and flap valve shall be purchased and installed by the users. The user can optionally select The reflux pump horizontal installation or vertical installation.

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