... : tank temperature, heating plate temperature, vacuum time,lower chamber air charging time, 1st laminating time, 2st laminatingtime etc, can be ... hours) (8) With 1 pcs Rotary vacuum pumps(model: 2X70) , vacuum speed: 70L/S, real vacuum can be 30~50Pa. (9) Safety ... Laminating part, 9 T (14) Power supply, 380VAC, 50 Hz, 50Kw, 3 phases 5 wires. Workingpower 28~32 KW Auto Solar Panel Laminating machine