Explanation of model designations

4 N E S - 20 Y - 40P

Number of cylinders
double with tandem compressors

4 N E S - 20 Y - 40P

Identification for bore x stroke

4 N E S - 20 Y - 40P

Ecoline series

4 N E S - 20 Y - 40P

Centrifugal lubrication
without identification letter: pump lubrication

4 N E S 20 Y - 40P

Motor size
double with tandem compressors

4 N E S - 20 Y - 40P

Oil charge: polyolester oil

4 N E S - 20 Y - 40P

Motor code

CSW 7573 - 60 Y - 40P

Semi-hermetic compact screw compressor

CSW 7573 - 60 Y - 40P

Application range

CSW 7573 - 60 Y - 40P

Housing size

CSW 7573 - 60 Y - 40P

Compressor execution

CSW 7573 - 60 Y - 40P

Displacement

CSW 7573 - 60 Y - 40P

Compressor execution

CSW 7573 - 60 Y - 40P

Motor size

CSW 7573 - 60 Y - 40P

Oil charge: polyolester oil

CSW 7573 - 60 Y - 40P

Motor code

HSK 8581 - 160 - 40P

Semi-hermetic screw compressor

HSK 8581 - 160 - 40P

Application range
K = Air conditioning and medium temperature application
N = Low temperature application

HSK B 8581 - 90 - 40P

Booster design

HSN P 8591 - 160 - 40P

special design for R290 and R1270

HSK 8581 - 160 - 40P

Housing size

HSK 8581 - 160 - 40P

Displacement

HSK 8581 - 160 - 40P

Compressor execution

HSK 8581 - 160 - 40P

Motor size and design

HSK 8581 - 160 - 40P

Motor code

GSD 8 0295 V A B 4 3 2

Scroll compressor

GSD 8 0295 V A B 4 3 2

Configuration
E = Economised
S = Vertical
T = Tandem
Y = Trio
M = Mixed
U = Uneven

GSD 8 0295 V A B 4 3 2

Application
D: HFC - R410A
U: Orbit+ (LSPM)

GSD 8 0295 V A B 4 3 2

Series

GSD 8 0295 V A B 4 3 2

Cooling capacity in kBtu/h according to ARI 540

GSD 8 0295 V A B 4 3 2

Oil type
V = PVE

GSD 8 0295 V A B 4 3 2

Application optimisation
A = air-cooled, A1 refrigerant
W = water-cooled, A1 refrigerant
L = air-cooled, A2L refrigerant
B = water-cooled, A2L refrigerant

GSD 8 0295 V A B 4 3 2

Connection type
B = Brazed
R = Rotalock

GSD 8 0295 V A B 4 3 2

Motor code

GSD 8 0295 V A B 4 3 2

Protection device

GSD 8 0295 V A B 4 3 2

Design variable