Powerful Submersible, Reflux, Pump for Optimized Waste Water Handling

• 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 Submersible Reflux Pump, crafted with precision utilizing the advanced production technology of submersible agitators. This sophisticated equipment is engineered for excellence in the reclamation of mixed liquids. It's perfectly suited for denitrification, nitrogen removal in Class II sewage treatment plants, and for environments demanding short delivery lift paired with large discharge in ground drainage projects.

Condition of Application:

1. During continuous operation, ensure the medium's temperature remains below 40ºC;
2. Maintain the medium's pH value within the optimal range of 5 to 9;
3. The submersion depth should not exceed a maximum of 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. Submersible reflux pump;
2. Comprehensive installation system;
3. State-of-the-art electric control;
4. Essential connection attachments.

Notes: While the wall-threading pipe requires pre-embedding, the guide and lifting rods effortlessly attach to the pond wall via expansion bolts, negating the need for additional pre-embedded parts. Users are responsible for sourcing and installing these components, including the flap valve. Flexibility in installation is offered with an option for horizontal or vertical placement of the reflux pump.

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