China 20-40HP medium/low temperature semi-hermetic Cold storage screw compressor manufacturers and suppliers

20-40HP medium/low temperature semi-hermetic Cold storage screw compressor

20-40HP medium/low temperature semi-hermetic Cold storage screw compressor with the features of high efficiency, long service life, tiny vibration and low noise and applicable to the large size -25℃~-40℃ low temperature refrigeration system, as the large size low temperature cold rooms, ice making, and blast freezing etc.

Refrigerant : R22/R404a (standard)/R134a/R507

Voltage: 3Phase,380v~460V,50/60Hz

Customize: 3Phase,220V/50/60Hz

Model: 20-40HP medium/low temperature semi-hermetic Cold storage screw compressor

Trading term: EXW, FOB, CIF DDP

Payment: T/T, Western Union, Money Gram, L/C

Certification : CE

Warranty: 1 year

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Product Detail

Product Tags

Product Description

	Low temperature application model		Medium temperature application model
Model	GLLG-DBL-20	GLLG-DBL-30	GLLG-ZBL-30	GLLG-ZBL-40
Displacement(2900g/min 50Hz)	84m³/h	118m³/h	84m³/h	118m³/h
Displacement(3500g/min 60Hz)	101m³/h	142m³/h	101m³/h	142m³/h
Motor voltage (other inquiries)	380..415V D/DD/3/50HZ	380..415V D/DD/3/50HZ	380..415V D/DD/3/50HZ	380..415V D/DD/3/50HZ
Maximum operating current	47A	57A	51A	65A
Starting current (motor locked-rotor)	129.OA	153.OAD/266.OADO	126.OA D/218.OA DO	182.OA D/311.OA DO
Weight	168kg	183kg	170kg	183kg
Maximum pressure（LP/HP）	19/28 bar	19/28 bar	19/28 bar	19/28 bar
Suction line connection	54mm-21/8'	54mm-21/8'	54mm-21/8'	54mm-21/8'
Exhaust line connection	42mm-1 5/8'	42mm-1 5/8'	42mm-1 5/8*	42mm-1 5/8'
Coupling/Stop Valve for ECO	22 mm - 7/8' (Option)	22 mm - 7/8'	22 mm' 7/8' (Option) 22	22 mm - 7/8' (Option)
Spray connector	__ __	__ __	__ __	__ __
R22 Lubricant Model	B150SH, B100 (Option)	B150SH, B100	B150SH, B100 (Option)	B150SH, B100 (Option)
R134a // R404A // R507A Lubricant model	BSE170 (Option)	BSE170 (Option)	BSE170 (Option)	BSE170 (Option) BSE170 (Option)
Oil flow control	SE-B2 (Standard)	SE-B2 (Standard)	SE-B2 (Standard)	SE-B2 (Standard) SE-B2 (Standard)
Exhaust temperature protection	Standard	Standard	Standard	Standard Standard
Uninstall start	Standard	Standard	Standard	Standard Standard
Energy regulation	__ __	__ __	__ __	__ __
Motor protection module	SE-E1 (Standard)	SE-E1 (Standard)	SE-E1 (Standard)	SE-E1 (Standard) SE-E1 (Standard)
Motor protection module	IP54		IP54	IP54