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Oil-Immersed Submersible Pump

Oil-Immersed Pump, Submersible Pump, Stainless Steel Pump, SUS304, Clean Water Pump, Agricultural Pump, Irrigation Pump, Water Supply, Drainage, Corrosion Resistant, Thermal Protection, Industrial Use, Rural Water Supply

Quick Specs
160 m³/h
Max Flow
50 m
Max Head
0.37 - 7.5
kW Power
40°
Max Temp
-
Max Pressure
-
Warranty
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Product Dewspiption

The Meibao QY Series oil-immersed submersible pump is a versatile, high-performance pumping solution engineered for clean water transfer, agricultural irrigation, and industrial water supply. Featuring an oil-filled three-phase asynchronous motor with a unique floating oil device, this pump offers excellent heat dissipation, pressure balance, and operational safety. The motor is located at the lower part of the pump, with the pump head above, creating a compact and efficient design. The precision-cast stainless steel (SUS304) construction provides superior corrosion resistance and durability, making the QY series suitable for a wide range of water pumping applications. With its reliable sealing system, F-class insulation, and cone bearing design, the QY series ensures long service life and maintenance-free operation.


Oil-Immersed Motor Design

The motor is completely filled with oil, providing superior heat dissipation, insulation, and protection against moisture ingress, ensuring stable and reliable operation even under continuous use.

Floating Oil Device
Features a unique floating oil device at the bottom of the motor (Stainless Steel Model) that floats on the oil surface, preventing oil-water mixing due to temperature rise and balancing internal/external pressure for safe operation.

Advanced Sealing System
Double mechanical seals with fluororubber (FKM) materials — the inner seal uses a double-face seal and the outer seal uses a single-face mechanical seal — effectively protect the motor from water ingress.
F-Class Insulation & Cone Bearings
F-class insulated motor and special cone bearing design provide excellent thermal protection, extending the electric pump's service life.
All Stainless Steel Construction
Precision-cast stainless steel (SUS304) shell provides superior corrosion resistance, environmental protection, and a sleek, rust-free appearance.

Typical Applications

Agricultural Irrigation: Farmland irrigation, garden watering, and greenhouse supply.
Domestic Water Supply: Household water boosting, water tower supply, and rural drinking water systems.
Industrial Water Supply: Factory water supply, cooling tower circulation, and construction site water transfer.
Urban Drainage: Municipal water supply and drainage systems.
Max Flow
160
m³/h
Max Head
50
m
Power Range
0.37 - 7.5
kW
Certification
CE
ATEX Optional

Technical Specifications

Model Range

QY Series

Pump Type
Oil-Immersed Submersible Pump
Materials
SUS304 Stainless Steel (Standard), 3Cr13 (Impeller & Cutter)
Connection
Threaded / Flange
Max Temperature
40°
Max Pressure
-
Voltage
380V, 3Φ, 50Hz
Warranty
-

Model Coding System

QY15262.2
QG-=Model Prefix
15 = Rated Flow Rate (m³/h)
26=Rated Head (m)
2.2= Motor Power (kW)

Material Options

SUS304 
SUS304
General chemicals, max-C
SiC
SiC
High purity, max -°C
Fluororubber
Fluororubber
High temp, max-°C

Detailed Parameter Table

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