Performance tables calculations
D
T
glycol water
Example :
for a water outlet :
+ 7 °C
D
T minimum :
2,8 °C / water temp :
9,8 / 7 °C
D
T maximum :
6.5 °C / water temp :
13.5 / 7 °C
For temperature differences not included between the two curves,
consult us.
■
ILD - ILDH 200 to 1000
4
Water chillers
LD
PROPELLER
CONDENSER
A I R C O N D I T I O N I N G - R E F R I G E R A T I O N - A I R H A N D L I N G - H E A T E X C H A N G E -
N
N
A
A
0
0
4
4
.
.
5
5
3
3
0
0
A
A
Chilled water production
LD - LDC - LDH
Outside ambient temperature
°C maxi with full load
Fans 500 rpm
+40 °C (44 °C -> 753 à 1000)
Fans 750 rpm
+44 °C
Mini °C
-15 °C
Evaporator
D
T mini °C
see curves below
D
T maxi °C
Hot water production
ILD - ILDH
Outside ambient temperature
Maxi wet bulb temp °C
+15 °C
Mini wet bulb temp °C
-10 °C
Condenser
Hot water outlet temperature °C
+50 °C
D
T mini °C
5 °C
D
T maxi °C
10 °C
Water outlet temperature °C
Admissible difference between water inlet / outlet °C
Brazed plate
evaporator
Water outlet temperature °C
Admissible difference between water inlet / outlet °C
O
PERATING
LIMITS
Evaporator
The curves below represent the minimum and maximum
temperature differences admissible on the chilled or glycoled
water, as a function of the outlet temperature.
■
LD - LDC - LDH 100 to 1000
■
ILD - ILDH 100Z to 1000Z
■
LD - LDC - LDH 100Z to 1000Z
Performance tables calculations
D
T
