GEA Bock HGZ7 Series - Type Key

8
D
GB
F
E
09726-06.2018-DGbF
50 Hz
}
60 Hz
}
Observe the limits of application
diagrams!
1 Type designation
2 Machine number
3 Type code
4 Maximum operating current
5 Startingcurrent(rotorblocked)
Y: Partwinding1
 YY: Partwindings1and2
6 ND(LP): max. admissible operating
pressur e (g)Low pressure side
 HD(HP): max. admissible operating
pressur e(g)High pressure side
7 Voltage,circuit,frequency
8 Nominal rotation speed
9 Displacement
VND = low pressure stage
VHD = high pressure stage
10 Voltage,circuit,frequency
11 Nominal rotation speed
12 Displacement
VND = low pressure stage
VHD = high pressure stage
13 Oiltypelledatthefactory
14 Terminal box protection type
Electrical accessories can change
the IP protection class!
2| Product description
/
HGZ
7
2110-
4
X
Fig. 5
2.4 Name plate (example)
2.5 Type key (example)
1)
HGZ=Hermeticgascooled(suctiongascooled),two-stage
2)
X=Esteroilfilling(HFCrefrigerant R404A/R507,R410A)
3)
Possible alternative refrigerants R404A/R507,R410A,R448A/R449A,R22
R404A
Refrigerants
3)
Number of poles
Swept volume
Size
Oil charge ²
)
Series ¹
)
1
2
4
5
6
14
13
8
12
7
11
9
10
GEA Bock GmbH
72636 Frickenhausen, Germany
3
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Y/YY
Y/YY
AN35455A040