Technical Bulletin

Capacity in TR. Range: -75 – -15 °F.
Opening superheat sh = 7.2 °F.
US units R452A
Valve
type
Orice
no.
Cond.
temp.
[°F]
Evap. temp. [°F]
-75 -60 -45 -30 -15
TE 5
0.5 65 0.56 0.71 0.89 1.10 1.33
01 65
1.03 1.30 1.64 2.02 2.44
02 65 1.44 1.82 2.29 2.84 3.43
03 65
1.78 2.28 2.90 3.63 4.41
04 65
2.33 3.01 3.86 4.88 5.98
Capacity in TR. Range: -75 – -15 °F.
Opening superheat sh = 7.2 °F.
US units R452A
Valve
type
Orice
no.
Cond.
temp.
[°F]
Evap. temp. [°F]
-75 -60 -45 -30 -15
TE 5
0.5 105
0.49 0.62 0.80 1.01 1.25
01 105 0.89 1.13 1.45 1.84 2.30
02 105 1.22 1.57 2.03 2.58 3.23
03 105 1.52 1.95 2.51 3.21 4.02
04 105 1.94 2.51 3.27 4.23 5.37
Capacity in TR. Range: -75 – -15 °F.
Opening superheat sh = 7.2 °F.
US units R452A
Valve
type
Orice
no.
Cond.
temp.
[°F]
Evap. temp. [°F]
-75 -60 -45 -30 -15
TE 5
0.5 85 0.54 0.68 0.87 1.08 1.33
01 85 0.98 1.25 1.58 1.99 2.45
02 85 1.36 1.74 2.21 2.79 3.43
03 85 1.68 2.16 2.78 3.52 4.35
04 85
2.18 2.82 3.66 4.68 5.87
Capacity in TR. Range: -75 – -15 °F.
Opening superheat sh = 7.2 °F.
US units R452A
Valve
type
Orice
no.
Cond.
temp.
[°F]
Evap. temp. [°F]
-75 -60 -45 -30 -15
TE 5
0.5 125
0.42 0.54 0.69 0.88 1.10
01 125 0.75 0.97 1.25 1.60 2.01
02 125 1.04 1.34 1.74 2.24 2.83
03 125 1.30 1.66 2.14 2.74 3.46
04 125 1.64 2.11 2.74 3.56 4.57
Capacity in kW. Range: -60 – -25 °C.
Opening superheat sh = 4 K
SI units R452A
Valve
type
Orice
no.
Cond.
temp.
[°C]
Evap. temp. [°C]
-60 -50 -40 -30 -25
TE 5
0.5 20
1.95 2.58 3.37 4.32 4.81
01 20
3.56 4.72 6.19 7.93 8.85
02 20 4.96 6.59 8.68 11.1 12.4
03 20
6.13 8.27 11.0 14.2 15.9
04 20 8.03 10.9 14.7 19.2 21.6
Capacity in kW. Range: -60 – -25 °C.
Opening superheat sh = 4 K
SI units R452A
Valve
type
Orice
no.
Cond.
temp.
[°C]
Evap. temp. [°C]
-60 -50 -40 -30 -25
TE 5
0.5 40 1.70 2.28 3.05 4.01 4.55
01 40 3.09 4.16 5.58 7.37 8.36
02 40 4.27 5.78 7.80 10.3 11.7
03 40 5.30 7.15 9.67 12.9 14.7
04 40
6.78 9.24 12.6 17.1 19.6
Capacity in kW. Range: -60 – -25 °C.
Opening superheat sh = 4 K
SI units R452A
Valve
type
Orice
no.
Cond.
temp.
[°C]
Evap. temp. [°C]
-60 -50 -40 -30 -25
TE 5
0.5 30
1.86 2.48 3.28 4.27 4.80
01 30
3.39 4.53 6.02 7.84 8.83
02 30 4.70 6.31 8.42 11.0 12.4
03 30
5.81 7.85 10.6 13.9 15.7
04 30 7.52 10.3 14.0 18.6 21.2
Capacity in kW. Range: -60 – -25 °C.
Opening superheat sh = 4 K
SI units R452A
Valve
type
Orice
no.
Cond.
temp.
[°C]
Evap. temp. [°C]
-60 -50 -40 -30 -25
TE 5
0.5 50 1.49 2.0 2.70 3.58 4.07
01 50 2.69 3.64 4.93 6.56 7.48
02 50 3.71 5.04 6.86 9.20 10.5
03 50 4.63 6.22 8.43 11.3 12.9
04 50
5.86 7.94 10.9 14.8 17.1
Subcooling correction factor, f
sub
Subcooling [K] 2 4 10 15 20 25 30
Correction factor 0.97 1.00 1.10 1.17 1.25 1.33 1.41
Subcooling correction factor, f
sub
Subcooling [°F] 2 7 10 20 30 40 50
Correction factor 0.96 1.00 1.02 1.10 1.18 1.26 1.37
Distributer correction factor, f
p
* SI units R452A
Pressure drop
[bar]
∆p
Evap. temp. [°C]
-60 -50 -40 -30 -25
Correction factor
0 1 1 1 1 1
1 0.97 0.97 0.96 0.96 0.96
1.5 0.95 0.95 0.95 0.94 0.94
2 0.93 0.93 0.93 0.93 0.92
* Calculated at 32 °C condensing temperature.
Distributer correction factor, f
p
*
US units R452A
Pressure drop
[psi]
∆p
Evap. temp. [°F]
-75 -60 -45 -30 -15
Correction factor
0 1 1 1 1 1
15 0.97 0.97 0.96 0.96 0.96
25 0.94 0.94 0.94 0.94 0.93
30 0.93 0.93 0.93 0.92 0.92
* Calculated at 90 °F condensing temperature.
Data sheet | Thermostatic expansion valves, type TE 5 – TE 55
© Danfoss | DCS (sw) | 2019.01
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