stage screw

stage peg, stage screw

A coarse-threaded hand screw, inserted into the stage floor of a theater, to secure a brace for scenery.
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Building on the AA Series introduced last year, the new dual stage screw pumps are designed to provide customers with increased process handling capabilities and lower energy usage.
Tenders are invited for supply of ss single stage screw pump
132 KW Air cooled single stage screw compressor capacity of 890CFM @ 7.
The existing engine room has 17 booster and high stage screw and reciprocating compressors in its engine room to provide the basis for the refrigeration of the dairy processes.
Tenders are invited for Supply Of Air Cooled Single Stage Screw Type Air - Compressor Having Fad 190 Cfm At 100 Psi As Per Spec.
The engine room will be controlled by Hench's Omni controller, which will control the two boosters, the five high stage screws and the four condensers.
The engine room is controlled by the Hench Omni controller: two booster screws and two high stage screws.