Table of Contents
Advertisement
calculating the PED category, the high- and low-pressure sides have to be calculated separately.
The highest of the calculation results is considered.
PS
Compressor
Low-pressure
side
YBD17K1E
23.5 bar(g)
YBD24K1E
23.5 bar(g)
YBD31K1E
23.5 bar(g)
YBD36K1E
23.5 bar(g)
YBD45K1E
23.5 bar(g)
Table 5: Maximum allowable pressures, temperatures and internal free volumes
Additionally, a distinction must be made between refrigerants of fluid group 1 (flammable) and fluid
group 2 (non-flammable). The YBD*K1E compressors covered in these guidelines can be operated
with either A1 or A2L refrigerants. Consequently, identical compressor models may be subject to
different PED categories depending on the refrigerant used.
Compressor range
YBD17K1E to YBD45K1E
Table 6: PED category based on refrigerant and fluid group
2.5
Dimensions
Figure 2
A ± 3.0
Compressor
(mm)
YBD17K1E
432.5
YBD24K1E
466
YBD31K1E
481
YBD36K1E
481
YBD45K1E
481
Table 7: Dimensions of YBD*K1E compressors
AGL_Ref_DG_YBDK1E_EN_Rev04
PS
High-pressure
Low-pressure
side
38 bar(g)
38 bar(g)
38 bar(g)
38 bar(g)
38 bar(g)
Refrigerant
R454C, R455A, R454A,
R1234yf
R404A, R407A, R407F,
R448A, R449A, R407C,
R513A, R134a, R450A
B
C ± 3.0
D
(mm)
(mm)
(mm)
366.3
185.7
264.4
397.1
215.4
294.1
412.1
225.2
296.7
412.1
225.2
296.7
412.1
225.2
296.7
TS max.
Internal free
volume
side
LP side (litres)
50 °C
4.3
50 °C
4.8
50 °C
6.4
50 °C
6.4
50 °C
6.4
Fluid group
PED category
1
2
E
Ø F
G
(mm)
(mm)
(mm)
75.3
165.8
247.5
75.3
165.8
247.5
79.6
185.5
260.5
79.6
185.5
260.5
79.6
185.5
260.5
Internal free
volume
HP side (litres)
0.5
0.5
0.6
0.6
0.6
II
I
H
I
X
(mm)
(mm)
(°)
252.8
116.8
49
252.8
116.8
49
254.9
125.6
44
254.9
125.6
44
254.9
129.7
44
5
Advertisement
Table of Contents
