Versatile Reflux Pump for Effective Waste and Water 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

Introducing the QHB Series Submersible Reflux Pump, a masterpiece engineered from the advanced production techniques of submersible agitators. This innovative equipment is meticulously designed for the effective reclamation of mixed liquids, denitrification, and nitrogen removal in Class II sewage treatment facilities. Ideal for environments demanding short delivery lifts and substantial discharge capacities, it is a perfect fit for ground drainage projects, enhancing both efficiency and reliability.

Condition of Application:

1. The medium temperature must consistently remain below a threshold of 40ºC during ongoing operations;
2. The pH range of the medium should be maintained between 5 and 9;
3. Ensure the maximum submersion depth does not exceed 10 meters.

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. State-of-the-art Submersible Reflux Pump;
2. Robust Installation System;
3. Comprehensive Electric Control Unit;
4. Essential Connection Attachments.

Notes: For optimal installation, the wall-threading pipe needs to be pre-embedded. The guide and lifting rods are easily affixed to the pond wall using expansion bolts, eliminating the need for pre-embedded components. Users are responsible for the procurement and installation of pre-embedded parts and flap valves. The reflux pump offers flexible installation options, allowing for either horizontal or vertical orientation based on user preference.

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