Waterproof Worm Gear Box1
Waterproof Worm Gear Box2
Waterproof Worm Gear Box3
Waterproof Worm Gear Box4

Waterproof Worm Gear Box

Body Materials: HT200

Transmission ratio: 24:1

Protection grade: IP65



Applicable environment: Outdoor

Suitable temperature:-20℃~120℃

Application field: Water supply and drainage, water treatment, water conservancy projects, etc

Product advantages:

1.High protection level of turbine box

The protection grade of turbine box reaches IP65.

2.Reliable protection performance

Worm gear box regularly do dust and anti - spray type test to ensure that the product protection performance is reliable.

3.Five years warranty

Lithium base grease, water and oil resistant, not easy to aging, long life (high temperature 150 degrees, low temperature -20 degrees), worm wheel head warranty for 5 years.

4.The comprehensive mechanical properties of worm are good

Worm adopts 45 steel quenched and tempered treatment, with good comprehensive mechanical properties and long service life.

5.Wide range of worm gear adjustment

Worm gear adjustment range is large, most of the products on the market is + 5 degrees, as the worm head is + 10 degrees.

6.The indicator is strong and not easily deformed

The indicator is made of stainless steel with good rigidity, which can prevent the deformation caused by collision and installation.


Parts 1 2 3 4 5 6
Name Body Turbine Lid Worm Worm shaft Handwheel
Material HT200 QT450-10 QT450-10 45 45 DI
Size   Matching drive flange code   Overall dimensions    
DN NPS(inch)          
50 2" F05   L1 149  
65 2 1/2"     L2 146  
80 3"     L3 105  
100 4" F07   L4 70  
125 5"     L5 35  
150 6"     ΦD 150  
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