Technical Data - Parker ATT Serie Manual De Uso

9.3 TECHNICAL DATA

Weight
Model
Air (Ac)
(lb) (Kg) (oz) (Kg)
ATT140 1080 490 74 2.1
ATT260 1940 880 152 4.3
ATT340 2094 950 208 5.9
Calibration Low Min. Air
values Refrigerant P-Switch
P-Switch Set
29 PSIg
ATT140
2 barg
22 PSIg
ATT260 1.5 barg
58 PSIg
ATT340
4 barg
Model
ATT140
ATT260
ATT340
It is suggested to control the thickness of the tanks every 10 years unless the local law does not require more frequent controls
Refrigerant
Desiccant
R407c
Charge
(Silicant
Gel)
Water (Ac)
CO e(t) (oz) (Kg) CO e(t) (lb)
2 2
3.7 - - - 80
7.63 106 3.0 5.32 150
10.46 99 2.8 4.96 190
Hot gas valve Fan pressure Air - Side Max
Switch
9-HGV
12-PV Pressure
ON: 276 PSIg
OFF: 203 PSIg
67÷70 PSIg 174 PSIg
4.6÷4.8 barg
ON: 19 bar
OFF: 14 bar
Shell
Nominal thickness
7.1
5.0
6.0
ATT140-340
MIN.- MAX
Ambient Temperature
Compressed
Amb
air inlet
During tran- After
Temperature
spor installation
and stokage
(Kg)
36
32-122° F 41-122°F 41-149°F
68
0-50°C 5-50°C 5-65°C
86
High High
Working temperature Pressure
Set Set
266°F 406 PSIg
12 bar 130°C 28 barg
Thickness (Tank dessicant)
Minimum thickness
"A"
3.6
3.6
3.8
Minimum
Energy
F.L.A.
section
supply
validated
cable for
electrical
Ac Wc
connection
In
A Type Ø
4G4mm
9.9 9.5
400V
21.6 20.5
3 ph
4G10mm
50Hz
21.4 20.3
High temp. LOW SIDE HIGH SIDE
Safety Max . Max . Refrige-
thermostat
Refrigerant rant Pressure
13-HT Pressure
338°F 276 PSIg 406 PSIg
170°C 19 barg 28 barg
End cap
Nominal thickness
5.0
5.0
5.0
10
Compressed
air inlet
Compres-
air outlet
sor Oil
Lub.
Type BSPP-F
2 2"
EMKARATE
2
2 .1/2"
High Sound
pressure pressure
switch level
15-HP
406PSIg [dB (A)]
28 bar g 75<
Minimum thickness
"B"
3.6
3.6
3.6