SJC92A-44-250 Twin Screw Extruder

The vacuum pump motor is 3kw, the whole vacuum system equips one-chanel valve on the vacuum sysytem to prevent water regorging.

The soft water is distilled water.

The water pump motor in the soft water system is 0.55kw.

Manual valve: stainless steel.

Solenoid valve: imported products.

Material of input and output pipes is stainless steel.

Soft water cools the barrels with condenser.

Bottom part of casing designed as oil sump

Forced oil lubrication system for bearings and gear meshings. Oil-pump power is 1.1kw; lubricating oil adopts medium burthen gear-oil, which is supplied by customer.

Integrated thrust bearing assembly, radial bearings of the output axis are SKF products made in Germany

Involute gear teeth couplings between the output shafts and screw shafts

The gearbox consists of:

The gearbox reduces the motor speed to the speed of the screw shafts and distributes it to the two output shafts.

Reducing and distributing gearbox:

Gemel fast-opening die equipped.

Casting copper heaters for 2-4th barrels, screen changer section and die head. The others are equipped with casting aluminum heaters. The insulating resistance of heaters is more than 1 M

Process: Compounding, Modification
Application: PP, PE
Output: 750~1250kg/h