Crane Valves & Height Limiters by...
Statewide Fluid Power supply and fit TMA Engineering hose burst protection systems and Height Limiters.
ESVB Hose Protection System:
The ESVB hose break protection system is a unique protection system based on a set of electrically controlled open / close non-return valves. These systems comply with Australian Standard AS 1418.5 and ISO 8643.
Due to a constant censoring of the condition of the loaded hoses, an electronic device allows oil to flow in and out of the cylinder, as long as these hydraulic lines are in a good condition. As soon as there is a hose break situation, the electrically controlled non-return valve closes immediately, spilling a minimum amount of lubricant, and locking the unsafe moving arm.
The ESVB hose break system covers a range of machines with a maximum oil flow of 40-1,000 litres / minute. Special systems up to 3,000 litres / minute are available.
These devices can be fitted to excavators and wheel loaders, which are used for lifting and / or elevated platform use.
TMA Height Limiters:
The TMA designed height limiter, is for working under overhead power lines, under buildings and other height limitations. Model 1 and 2 are simple limiters based on the angle detection of the mono-block boom (Model 1) and the hydraulically adjustable boom (Model 2).
Operation of the system is easy to follow. By pressing on the blue up or down button, in conjunction with turning a key, permits the operator to adjust the maximum height, shown on the digital readout.
For more information, please contact us at Statewide Fluid Power.