IHW18 pressure switches inoshandiswa kudzora tangi iri pakati pezviviri preset values ​​pa3 phase yemagetsi inofambiswa nemhepo compressors.Anowanikwa aine unloader valve, inodzivirira macompressor kubva pasi pemutoro, uye inowanikwa neOn-Off knob ye manual kucheka compressor.

TheHW19 pressure switches inoshandiswa kudzora kudzvanywa kwetangi pakati pembiri preset values ​​pamagetsi anofambiswa nemhepo compressor. Iwo anowanikwa ane unloader vharafu, iyo inodzivirira compressors kubva pasi pemutoro uye inowanikwa neOn-Off knob yebhuku rekucheka compressor.

HW20 kudzvanywa ma switch anoshandiswa kudzora tangi kudzvanywa pakati pembiri preset kukosha pane madiki emagetsi drivenair compressors. Vaine unloader vharafu, vaigona kudzivirira compressors kubva kutanga pasi load.Theauto -off disconnect lever for manual cheka komesi. Ose ari maviri uye mana-zviteshi manifold maitiro anowanikwa ayo anopa kukwira nyore kwemavharuvhu uye geji.