Efficient Submersible Reflux Pump for Optimal Water Control

• 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 highly advanced QHB series Submersible Reflux Pump, meticulously engineered leveraging the cutting-edge production techniques of the submersible agitator. This exceptional piece of equipment is designed to revolutionize the reclamation processes of mixed liquids, denitrification, and nitrogen removal in Class II sewage treatment facilities. It is also perfectly suited for environments demanding short delivery lift and substantial discharge capabilities, ideal for ground drainage projects.

Condition of Application:

1. The medium's temperature should not exceed 40ºC during continuous operation, ensuring safety and efficiency.
2. The medium must maintain a pH value between 5 and 9, accommodating a wide range of operational conditions.
3. The maximum allowable depth for submersion is 10 meters, providing flexibility in diverse 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. Robust and efficient submersible reflux pump;
2. Comprehensive installation system;
3. Advanced electric control components;
4. Essential connection attachments.

Notes: Please note that except for the wall-threading pipe that needs pre-embedding, both the guide rod and lifting rod will secure to the pond wall using expansion bolts, eliminating the need for pre-embedded parts. Users should procure and install the pre-embedded parts and flap valve independently. Additionally, the reflux pump offers flexibility with optional horizontal or vertical installation configurations.

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