Reliable Submersible Pump for Efficient Waste 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

Discover the QHB series submersible reflux pump, expertly crafted with cutting-edge techniques from our renowned submersible agitator production. This innovative equipment is tailored for the efficient reclamation of mixed liquids, as well as denitrification and nitrogen removal processes in Class II sewage treatment plants. Its design is ideal for environments requiring swift delivery lift and expansive discharge capabilities in ground drainage projects.

Condition of Application:

1. Ensure continuous operation with medium temperatures not exceeding 40ºC;
2. Maintain medium pH values within the range of 5 to 9;
3. Operate at a maximum submersion depth of up to 10m.

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. Reliable submersible reflux pump;
2. Comprehensive installation system;
3. Advanced electric control;
4. Essential connection attachments.

Notes: Aside from the pre-embedding required for the wall-threading pipe, the guide and lifting rods can attach securely to the pond wall using expansion bolts, eliminating the need for additional pre-embedded parts. Users must purchase and install pre-embedded parts and the flap valve themselves. Additionally, users have the flexibility to choose between horizontal or vertical installation of the reflux pump, based on their specific project needs.

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