Water Gate
Screw Jacks used for lifting Water gate

1.For selecting suitable screw jack model, we need know the weight, the size and the depth of the water gate. 
2.According to the water gate size, we can use 1 screw jack, 2 screw jacks connect with in one line, 3, 4....screw jacks connect with in one line. 
3.The lifting screw top end of the screw jack usually use clevis type. 
4.To consider using at the water side, the screw jacks always need protective tube and Rubber Bellow
5.The screw jacks can use the large flange or the flange to connect with the motor.