Due to the gun-drilled piston rod the PR 30 can be employed for medium-weight (DP-M) tests. An optional 20 kg weight ring is pulled over the drop weight cylinder and secured by a clamp ring to achieve the30kg drop weight mass. Like with the PR 10 the outer drop weight cylinder is powder-coated whereas the […]
The VD14 is a most dependable assistant, not only because of its guaranteed maintenance-free compressor unit (24 month wear warranty). A completely new membrane technology allows to relinquish the common carbon plates. service life of 10.000 h before the first replacement/ repair are no rarity any more. The low constant engine speed of 2.800 R.P.M. […]
The VD14 is a most dependable assistant, not only because of its guaranteed maintenance-free compressor unit.