Cement Screws

Haarup offer a wide range of powder screws for cement and fly ash. The screws are supplied according individual specifications. Therefore, the capacity can be adjusted to suit all your requirements. Each powder screw from Haarup is supplied complete with 1 speed gear motor built on, progressive windings at inlet, inspection door under the inlet and if required intermediate bearings.
The screws are supplied with universal, adjustable transmission pieces to be installed on the outlet of the cement silo / gate and are supplied with suspension eyes.

Haarup uses the standard sizes dia. 168 mm, dia. 219 mm and dia. 273 mm, but is also able to deliver other sizes.

See case where Haarup found space for 29 cement screws >