Versatile Reflux Pump for Efficient Waste and Water Solutions

• 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

Introducing the QHB Submersible Reflux Pump!

Product Description

The QHB series submersible reflux pump is meticulously engineered, leveraging advanced submersible agitator production techniques. It serves as a pivotal solution for reclaiming mixed liquids, and is essential for denitrification and nitrogen removal processes in Class II sewage treatment facilities. Ideal for environments demanding short delivery lifts and substantial discharge capacities, this pump is a cornerstone for efficient ground drainage projects.

Condition of Application:

1. The medium's temperature should not exceed 40ºC during continuous operation, ensuring optimal functionality.
2. The medium's pH level must be maintained between 5 and 9, aligning with the pump's operational specifications.
3. The maximum allowable submersion depth is 10 meters, supporting a wide range of applications.

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. A robust submersible reflux pump to meet your needs;
2. A comprehensive installation system for seamless setup;
3. Advanced electric control to ensure precision and reliability;
4. Essential connection attachments for easy integration.

Notes: While the wall-threading pipe requires pre-embedding, the guide and lifting rods attach to the pond wall using expansion bolts, eliminating the need for additional pre-embedded components. Users are responsible for purchasing and installing pre-embedded parts and the flap valve. Additionally, the reflux pump offers flexibility with optional horizontal or vertical installation configurations.

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