type

kraft paper

Width

1880

mm

speed

180~230m/min

Grammage range

40~95g/m²

name

Before renovation

After transformation

type

Roots vacuum pump

Maglev turbine vacuum pump

Total installed power

194kW

150kW

Operating power

180kW

99kW

Annual savings of saturated steam

1680 t

Annual energy saving

513,000 kW.h

Power saving rate

45%