Berger Tools Ltd are pleased to supply EFFBE diaphragm pressure cylinders.
EFFBE diaphragm pressure cylinders are sensitive yet robust. By using EFFBE diaphragm pressure cylinders, sensitive control processes can be achieved (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, grease and maintenance free. Even harshest environmental conditions do not affect performance and they work in places where protection for use in hazardous locations is required.
This robust construction is an ideal precondition for utilisation as force supply (pressure cylinders) for various applications in cycle processes for positioning, clamping, chucking or pressing in all situations where force must be built up hydraulically or pneumatically.
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 performance 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 series, from a pressure performance of 500 daN may be used double acting or single acting by media pressurisation; the MH series with the larger stroke are single acting.
The housing are castings or made of steel sheets, depending on the type.
The version with beaded sheets is particularly low priced. Spare parts for the screw-connected versions are stocked by Berger Tools Ltd.