HPF
English
16
05060044
00 15/07/2004
4.
Presentation - Proper use (Fig. 1)
The HPF (High Power Flexible unit) condenser units have the same functions as the old UCA units with the difference
that the unit may be placed outside thanks to a lightweight waterproof grey casing.
The unit uses a
SINGLE
Scroll compressor.
Standard characteristics
The standard features of the structure include:
-
Compressor
-
Condenser coil (
∆
t 10K)
-
Fan(s)
-
Liquid tank
-
Dehydrating filter
-
Liquid sight glass
-
Electrovalve
-
Painted frames
-
Compressor service valve
-
High-pressure safety pressure switch in conformity with PED
-
Manually adjustable high-pressure pressure switch
-
Contactor and thermal protection of the compressor
The standard range of the HPF units goes from 3 to 15 HP with electric power supply 380/50 3 phase for both
Normal Temperature and Low Temperature.
Optional
-
Regulation of the fan speed (mechanical and electronic regulator)
-
Air filter
-
Electric panel with electric and mechanical controls
Design data
Maximum allowable pressure:
Ps =
28 bar
Maximum working pressure:
Pset =
26 bar
Maximum allowable temperature (delivery line):
Ts max = + 100°C
Minimum allowable temperature (suction line):
Ts min = - 42°C
Types of coolant (Group 2 Art. 9 Par. 2.2, 97/23 CE): R404A - R507A
Identification code of the HPF units
HF
: High Power Flexible Unit
02N
: Refrigerating power TN = ( 02x100 ) W @ - 10°C / + 50°C
17L
: Refrigerating power BT = ( 17x100 ) W @ - 35°C / + 50°C
A
: Condenser A = Air, W = Water, R = Remote, T = Tower
1ZS38K4 W551
: no. of compressors and model
0/1
: Electric panel configuration: 0 = electromechanical 1 = electronic
M/R
: Regulation of the condenser fan M = mechanical regulator, R = electronic regulator
S/I/E/V
: Electric power supply S = standard 400/3/50
4/1
: Type of gas 4 = R404A or R507A 1 = R134a
H F
0 2 N
A
1 Z S 3 8 K 4
T V 5 5 1
0
M
S
4
Содержание HPF series
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