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GR Series High-temperature and High-pressure



1. Application: dedicated for dyeing of zippers, cotton tapes and laces in the case of enclosure.
2. Technical features:
Machine type: vertical drum type.
Operating temperature: 130℃, max. operating pressure 0.4MPa, and bath ratio: 1:7-9.
Heat transfer mode: coil heat exchanger or external heat exchanger is adopted.
Heat exchange rate: 40-50min for temperature rise of dye solution from 20℃ to 130℃ and temperature drop from 130℃ to 80℃ at steam pressure of 0.5MPa.
Circulation mode of dye solution: reversing and flow adjusting device is equipped, direct/reverse circulation of dye solution is adjusted by cylinder.

Model
GR202-25
GR202-45
GR202-50
GR202-60
GR202-90
GR202-120
GR202-140
GR202-150
GR202-170
Operating capacity
5
10
25
30
50
100
200
300
500
Number of zipper tubes
1
3
5
6
12
22
33
39
48