High-Performance Submersible Reflux Pump for Wastewater Management 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

QHB Submersible Reflux Pump

Product Description

Introducing the innovative QHB series submersible reflux pump, meticulously crafted from pioneering submersible agitator technology. This cutting-edge equipment is tailored for reclaiming mixed liquids and is pivotal for denitrification and nitrogen removal in Class II sewage treatment plants. It excels in scenarios demanding short delivery lifts and substantial discharge capabilities, making it indispensable for ground drainage projects.

Condition of Application:

1. Ensure the medium's temperature remains below 40ºC during continuous operation for optimal performance.
2. Maintain the medium's pH value between 5 and 9 for efficient operation.
3. Ensure the maximum submersion depth does not exceed 10m to maintain pump integrity.

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. Comprehensive installation system;
3. Advanced electric control system;
4. Robust connection attachments.

Notes: While wall-threading pipes need pre-embedding, the guide and lifting rods are conveniently connected to the pond wall using expansion bolts, eliminating the need for pre-embedded parts. Pre-embedded components and flap valves should be acquired and installed by the user. Additionally, the reflux pump offers flexibility with either horizontal or vertical installation options.

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