Business

Pumping Station System​

Trash Remover

It is a facility to prevent flood damage by normal pump operation by continuously removing a large amount of trash that flow into heavy rain during wet weather.​

* Feature​
  • It is possible to continuously process the trash attached to the screen fixed on the water channel by circulation of multiple rakes connected to the carrier chain.​
  • Even if a large amount of trash is inpoured, it can be continuously removed.​
  • A simple actuator allows an operator to handle it easily as well as has rarely a mechanical troubles.​
  • The reverse operation of the lower part of screen does not use a bearing and consists of guide rail, so that it does not caused mechanical troubles due to sand or grit.​

Pump Gate

Pump Gate is designed for drainage generated in case of emergency. It integrates the roller gate with an underwater pump and establishes a flood gate on the existing waterway without requiring a new retarding basin and drainage.
As pump is directly mounted on roller gate, pump Gate performs flood gate and pump simultaneously.​
Other models include a combination of a hinged gate and a pump.

* Feature​
  • Applicable to any place where drains and flood gates can be installed.​
  • Natural drainage, forced drainage are the same System.
  • Construction is simple and construction period is shortened.​
  • Pump maintenance is simple due to lifting and lowering of pump gate.

Roller Gate​

In case of large gate, during operation, friction force becomes very large correspondingly. With application of main rollers on both tracks of guide frame, Roller Gate drastically reduces the friction force. To provide design without interferences each members and increase the accurate operation of gate.

* Feature​
  • Precision opening / closing by main rollers and side rollers.​
  • Less friction and less load and vibration when operating up and down.​
  • Used when the channel is wide and the water pressure is large.
  • Intended primarily for use of flow control of dike, flood, irrigation, etc. and for use of flow control of flood control dam.​

Flap Gate​​

The flap valve naturally discharges the water in the inner waterway to the outside, and prevents the water in the outer waterway from being introduced into the waterway during the flood.

* Feature​
  • Attached to the discharging part of the pipe outlet, It is designed to automatically prevent back flow.​

Actuator​​​

Rack bar type​​
  • Open and close the gate pump and the middle gate sluice gate through the lock bar.​
  • Low noise due to precision gear processing.​
  • Self-weight descent is possible, and in case of an emergency, the gate can be closed with its own weight.​
  • A torque device is built-in to protect the device.​
Wire drum type
  • It is widely used to open and close large gates, and open and close through wire rope.​
  • Accurate power transmission and excellent stability when opening and closing the sluice gate.