Product Name: 350QGWZ-50 full tubular through flow submersible pump

Model Explanation:

For example: 350QGWZ-50

350: outlet diameter 500mm

Q: submersible

G: full tubular through flow

W: horizontal type

Z: axial flow

50: specific speed code (specific speed divided by 10)

Technical parameters:

Pump O.D.: 350mm

Flow Rate: 914-1454 m3/h

Head: 7. 07-10.9 m

Rotate Speed: 1450 r/min

Efficiency: 77.60-80.6%

Temperature: -5 to +50 deg. C
Maximum system pressure: <1 Mpa

PH value: 4 to 10

Power: 28.18-43.16kw
Insulation Grade: F
Protection Grade: IP68
Double/Triple mechanical sealing

Equipped with special control cabinet

Voltage: 380-10000V

Frequency: 50-60Hz

Radial bearing and double-direction thrust bearing are installed in the sealing bearing cavity of the motor rotator with the impeller. The dynamic seals of the rotary bearing cavity adopt floating seals or mechanical seals to prevent water from entering into the bearing cavity.

Applicable conditions: Water quality is Mild sewage water. The equivalent diameter of allowed articles ≤1/10 of nominal outlet dia., and there is no plenty of fiber sundries.

Material:

Pump body and motor: cast iron HT200

Shaft: stainless steel 304

Lifting pipe:cast iron HT200, stainless steel 304, JIS SS400 carbon steel

Bearing: stainless steel, cast iron 

O ring: Natural rubber

etc.

Applications:

Applied to farm irrigation and drainage, and large-scale water supply and drainage for industrial and mine enterprise, dock, civil project and power station, etc.

Packaging:

If no special requirement, the products are packed with wooden case.

Quality assurance:

Our company adopts the ISO 9001: 2000 quality management system certification. Our company has been awarded the title of outstanding enterprise by Chinese Farming Machine Industry Irrigation and Drainage Machine Submersible Pump Industry Institute, and gloriously obtained the prize of Scientific and Technological Star of Invention and Innovation of United Nations. All products are approved by State Health and Quarantine Inspection center; all maintain 100% of the qualified.