Hydraulic fluids - Import export

Mechanical Safety Catcher KRM Electric Locking Unit KFE Special customer requirements Applications Overview Presses Machine Tools Automatization + Feeders Lifting Gear + Mobile Hydraulics Production Technology Special Machinery CAD Download Contact Auto Bleeder The SITEMA Auto Bleeder has been specially designed for the use with a SITEMA clamping head. It makes sure that the hydraulic system is constantly bled. Air bubbles in the hydraulic fluid might combust spontaneously under certain conditions (so-called Diesel effect). As a consequence, seals and sealing surfaces can be damaged, causing leakages. Clamping heads are especially susceptible for this phenomenon, as they have only a very small hydraulic volume and are not flushed through at each activation. Air can therefore easily accumulate in the clamping head. This is the reason why the usual initial bleeding at commissioning is often not enough, especially when the line leading to the clamping head points upwards...

Kaplan turbines are typically used for river power plants on calm waters. The blade angle runner blades (Kaplan blades) is adjustable. The pressure of the water flow, which is controlled by the guide vanes of the upstream wicker gate, can then be efficiently converted into energy. The bidirectional MANOY® system seal WP, type 444, in the form of a continuous ring was developed to protect the hydraulic adjustment device and prevent hydraulic fluid leakage. Type 449 is particularly useful for maintenance work because rather than being continuous in circumference, the seal is open and has a guide blade.

Super HSP Cupla socket can be connected easily with small power to standard HSP Cupla plug even with residual pressure on the plug side of the hydraulic line. For impact resistance, especially repeated impulses, special quenched steel is used for the body. This ensures original performance over a long period. The design reduces pressure loss, and so particularly suitable for hydraulic applications where enough fluid flow is essential. Both socket and plug have builtin automatic shutoff valves to prevent fluid spill out on disconnection.

Can be connected even with residual pressure in plug side hydraulic line. This Cupla is best for frequent connection of pressurized hydraulic lines. Super HSP Cupla socket can be connected easily with small power to standard HSP Cupla plug even with residual pressure on the plug side of the hydraulic line. For impact resistance, especially repeated impulses, special quenched steel is used for the body. This ensures original performance over a long period. The design reduces pressure loss, and so particularly suitable for hydraulic applications where enough fluid flow is essential. Both socket and plug have builtin automatic shutoff valves to prevent fluid spill out on disconnection.

Quenched special steel body! Powerful impact resistance, especially against impulses. Valve is designed to suppress pressure loss, particularly suitable for hydraulic applications which need big fluid flow rates. Automatic shutoff valves in both socket and plug prevent fluid spill out on disconnection. Easy to handle. In addition to conventional female thread type, male thread types (male tapered thread, male parallel thread with 30˚ flare, and male parallel thread with 30˚ coneseat) are newly added. Male thread types are designed especially for direct connection to hydraulic power units effectively. Male parallel thread type complies with both metal seal and Oring seal. (In case of Oring seal, Orings available in the market can be used.) Optional HSPDC Cuplas are available for diecasting machine applications with severe pressure variation. The overall length of male thread type is shorter than that of female thread type plus conversion nipple available in the market.

Goodridge braided fire sleeve is engineered for exposure to varying degrees of heat. The thick layer of self-extinguishing silicone polymer shields direct flame exposure, shedding molten metal and glass, whereas the texturized braided fibreglass insulating inner core maintains and stabilises internal temperature whilst minimising surface temperature. Resistant to lubricating oils, fuels, hydraulic fluid, acids, bases and solvents.