Diaphragm_Pressure_Cylinders

Diaphragm pressure cylinders EFFBE diaphragm pressure cylinders: sensitive and robust By using EFFBE diaphragm pressure cylinders , sensitive control pro- cesses can be realised (control cylinders), which are not possible with piston cylinders. They operate precisely, reliably and without stick-slip effect at pressure differences of 0.01 to 10 bars. Cylinder construction is simple, they work fully oil- and grease-free and are maintenance-free. Even harshest environmental conditions do not affect performance and they work in places where, for instance, pro- tection for use in hazardous locations is required. This robust construction is an ideal precondition for utilisation as force supply (pressure cylinders) for various application in cycle processes for positioning, clamping, chucking or pressing – in all situations where force must be built up hydraulically or pneumatically. Most important advantage: the diaphragm The heart of the EFFBE diaphragm pressure cylinder is a highly flexible elastomer diaphragm with relatively thin walls, compression-proof and tear-resistant. It guarantees several million switching actions without failures due to wear. The hermetically tight clamping of the diaphragm impermeable to air prevents any loss, even after long-time continuous operation. The pressure cylinders differ in functionally and working per- formance due to their different shapes and designs. These differences are expressed by the type designations KH and MH. With the short-stroke device (KH) you will obtain strokes of < 80 mm and with the medium- stroke device (MH) < 110 mm. The KH elements, from a pressure perfor- mance of 500 daN may be used double-acting or single-acting by media pressurisation; the MH elements with the larger stroke are single-acting. The housing are castings or made of steel sheets, depending in the type. The version with beaded sheets is particularly low priced. Spare parts for the screw-connected versions are delivered by us. 2 Short-stroke device Medium-stroke device