Basic HTML Version
PERFORMANCE CURVES
T E C H N I C A L D A T A
1)
based on air volume flow – see curve
2)
based on accessories
Typ
DUPLEX-S 1600
DUPLEX-S 2600
DUPLEX-S 3600
Nominal airflow
3 -1
m h
1 500
2 500
3 500
Nominal external static pressure
Pa
280
260
250
Power input at nominal operating point
W
893
1 732
2 535
1)
Recovery efficiency
%
see curve
see curve
see curve
Weight
kg
186
226
320
Fan number
–
2
2
2
Power supply
V
230
230
400
Frequency
Hz
50
50
50
Max. power input
W
1 030
1 760
2 980
Fan speed
-1
min
2 430
2 200
2 100
Filtration class
–
F7 / F5
F7 / F5
F7 / F5
Available pressure p (Pa)
st
3
Volume flow rate (m /h)
P E R F O R M A N C E C U R V E S
100
200
300
1 200
400
0
0
500
1 000
1 500
2 500
500
3 000
3 500
2 000
600
4 000
700
800
900
1 100
1 000
Note: the curves apply for clean filters;
dirty filter pressure loss is considered at 200 Pa or at an air flow reduction of max. 20 % (in accord. EN 13053)
30
0
5
10
DUPLEX-S 2600
DUPLEX-S 1600
H E A T I N G A N D C O O L I N G C A P A C I T Y , R E C O V E R Y E F F I C I E N C Y
Heating capacity
Q (kW)
T
Heat recovery efficiency
φ
(%)
80
90
100
70
0
Low limit is without condensation and with
equal air volume flow rate (Mi = Me)
DUPLEX-S 1600
4 000
2 000
1 500
2 500
3 000
DUPLEX-S 2600
3 500
3
Volume flow rate (m /h)
Max. heating capacity of HW coils applies to water with temperature drop
of 70/50 °C, inlet air (downstream of recovery core) +10 °C, rh 10 %
Max. cooling capacities of CD chillers are stated for coolant R407C,
evaporation temperature of +5 °C and inlet air 32 °C, 40 % rh.
20
15
DUPLEX-S 3600
1 000
500
DUPLEX-S 3600
max. cooling capacity CD
25
max. heating capacity HW
DUPLEX-S 1600
M101; S4.A.H
DUPLEX-S 2600
M102; S4.A.H
DUPLEX-S 3600
M103; S5.A.H
supply air section with F7 filter
extract air section with F5 filter
supply air section with F7 filter and hot-water coil