E-DryPlus

E-DryPlus
ICE RINK DESSICANT DEHUMIDIFIER
I N D O O R U S E O N LY
Certified ISO-9001
TABLE OF CONTENT
Bulletin RP-DDE-2014-10
NOMENCLATURE
3
STANDARD FEATURES
4
FACTORY INSTALLED OPTIONS
4
CAPACITY
5
ELECTRICAL DIAGRAM
6
ELECTRICAL DATA
7
DRAWINGS
7
SPECIFICATIONS
8
E-DryPlus
I N D O O R
PGD
U S E R
I NT E RFAC E
Switch on/off, of the dehumidifier
Set point modification
Reading of the controlled parameters
Visualization and reset of the alarms
2
NOMENCLATURE
DDE - 2500 - E(x) - (x) (x) - 8
NOMINAL CFM
2400 to 2800
UNIT TYPE
Electric regenerated dessicant
dehumidifier
ELECTRIC REGENERATION
CAPACITY
NOTES
10 Kw, 20 Kw or 30 Kw
OPTIONAL REGENERATION
TYPE
NOTES
G: Glycol
S: Steam
R: Refrigerant
C: CO2 heat recovery
OPTIONAL REGENERATION
CAPACITY
10 Kw, 20 Kw or 30 Kw
VOLTAGE CODE
8 = 600/3/60
9 = 480/3/60
NOTES
The maximum regeneration heat is 30 Kw.
3
FEATURES
STANDARD FEATURES
•
•
•
•
•
•
•
•
•
Heavy gauge powder paint corrosion protected cabinet.
Belt driven fans for flexible job requirements.
Low regeneration temperature, desiccant wheel.
PLC controlled capacity, function, maintenance and service.
Full modulation electric heater, SCR controlled.
Modulating regeneration temperature.
2’’ Pleated air filter, programmable run time for efficient replacement.
High efficiency with the use of waste heat recovery.
No refrigerant used (LEED building).
FACTORY INSTALLED OPTIONS
•
•
•
•
•
•
•
•
Waste heat recovery coils (refrigerant or glycol).
Modulating steam or glycol coil (can replace the standard electric heater).
Discharge plenum.
Flexible duct, connection sleeve.
Higher HP motors, for high static applications.
Remote display.
Internet remote control panel.
Master/slave option for multiple units application.
TCP/IP REMOTE CONTROL
4
CAPACITY TABLE (lb/h)
E-DryPlus
20 KW (70 MBH) TOTAL REGEN HEAT
°F/°C
°F/°C
70°F/21°C
70°F/21°C
65°F/19°C
65°F/19°C
60°F/16°C
60°F/16°C
55°F/13°C
55°F/13°C
50°F/10°C
50°F/10°C
45°F/7°C
45°F/7°C
40°F/4°C
40°F/4°C
30%
30%
16.6
16.6
15.9
15.9
15.5
15.5
14.7
14.7
13.7
13.7
12.6
12.6
11.5
11.5
40%
40%
20.4
20.4
19.7
19.7
18.8
18.8
18.3
18.3
17.2
17.2
16.3
16.3
14.9
14.9
RELATIVE HUMIDITY
RELATIVE HUMIDITY
50%
60%
50%
23.8
23.8
22.9
22.9
21.9
21.9
21.3
21.3
20.2
20.2
19.0
19.0
17.8
17.8
60%
26.4
26.4
25.8
25.8
24.7
24.7
23.5
23.5
22.8
22.8
21.5
21.5
20.4
20.4
70%
70%
28.9
28.9
28.1
28.1
27.3
27.3
26.0
26.0
24.5
24.5
23.8
23.8
22.6
22.6
80%
80%
31.2
31.2
30.4
30.4
29.4
29.4
28.2
28.2
26.6
26.6
25.9
25.9
24.6
24.6
70%
70%
41.0
41.0
39.5
39.5
38.0
38.0
36.1
36.1
34.0
34.0
31.5
31.5
28.6
28.6
80%
80%
43.2
43.2
42.5
42.5
40.9
40.9
39.1
39.1
36.9
36.9
35.0
35.0
32.1
32.1
30 KW (100 MBH) TOTAL REGEN HEAT
°F/°C
°F/°C
70°F/21°C
70°F/21°C
65°F/19°C
65°F/19°C
60°F/16°C
60°F/16°C
55°F/13°C
55°F/13°C
50°F/10°C
50°F/10°C
45°F/7°C
45°F/7°C
40°F/4°C
40°F/4°C
1.
2.
3.
30%
30%
22.5
22.5
21.3
21.3
20.0
20.0
18.4
18.4
16.7
16.7
15.0
15.0
13.1
13.1
40%
40%
28.2
28.2
26.9
26.9
25.3
25.3
23.6
23.6
21.9
21.9
19.7
19.7
17.2
17.2
RELATIVE HUMIDITY
RELATIVE HUMIDITY
50%
60%
50%
32.8
32.8
32.2
32.2
30.6
30.6
28.7
28.7
26.6
26.6
24.1
24.1
21.5
21.5
60%
37.5
37.5
36.2
36.2
34.6
34.6
32.7
32.7
30.6
30.6
28.1
28.1
25.2
25.2
The regeneration total heat can be a combination of an electric heater of 10Kw or 20 Kw with a heat recovery coil
of 10 Kw to 20 Kw.
A glycol or steam coil of 20 Kw to 30 Kw can be used instead of an electric heater.
Regeneration inlet air : 32°F/0°C, 60 % Hr
NOTES
5
ELECTRICAL DIAGRAM
Copyright © 2012 RefPlus Inc. Tous droits réservés. Toute reproduction de ces dessins
sans l'autorisation écrite de RefPlus Inc. est strictement interdite. RefPlus Inc., ses filiales
et représentants ne peuvent en aucun cas être tenus responsables pour tout dommage
découlant de toute erreur ou omission dans les dessins, ou tout dommage relié aux dessins
ou à l'utilisation de ceux-ci par votre compagnie, ses filiales ou ses représentants.
6
Copyright © 2012 RefPlus Inc. All rights reserved. Any reproduction, in whole or in part, of
these drawings is strictly prohibited without the written consent of RefPlus Inc. RefPlus Inc.,
its affiliates and representatives expressly disclaim any and all liability based on or relating
to these drawings, or errors or omissions in same, or based on the use of these drawings by
Example For 600/3/60
ELECTRICAL DATA
DDE
(MODEL)
VOLTAGE
2500-E00-***-9
2500-E10-***-9
2500-E20-***-9
2500-E30-***-9
2500-E00-***-8
2500-E10-***-8
2500-E20-***-8
2500-E30-***-8
480V/3/60
480V/3/60
480V/3/60
480V/3/60
600V/3/60
600V/3/60
600V/3/60
600V/3/60
MOTOR
REGEN
MOTOR
QTY
1
1
1
1
1
1
1
1
HP
1
1
1
1
1
1
1
1
FLA
1.55
1.55
1.55
1.55
1.25
1.25
1.25
1.25
QTY
1
1
1
1
1
1
1
1
HP
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
GENERAL
HEATERS
FLA
1.4
1.4
1.4
1.4
1.1
1.1
1.1
1.1
KW
0
10
20
30
0
10
20
30
FLA
0
12
24
36
0
9.6
19.2
28.9
MCA
3.3
18.7
33.7
48.7
2.9
14.9
26.9
39
MOP
15
20
35
50
15
15
30
40
DRAWINGS
DDE
44 1/4
12
65 1/8
45 1/8
Dimensions are in inch
The unit weighs from 525 to 625 lbs depending on the heat recovery option.
7
SPECIFICATIONS
The E-DryPlus is a small dimension desiccant dehumidifier mainly for skating and curling rinks. The
regeneration is modular for a maximum energy saving. It is an electric heater combined with an optional refrigeration glycol or steam heat recovery coil. It supplies the minimum energy to meet the job
requirement. A space is provided for the installation of a heat recovery coil. Optional glycol or steam
coil can also replace the electric heater, the PLC provides a 0-10v signal to control a modulating valve.
The E-DryPlus controls are complete with a humidity sensor and a modulating capacity for the regeneration process. A PLC control analyses the dehumidification requirement and adjusts the regeneration temperature according to the water removal requirement and meet the job demand. The control
system saves energy by using the minimum regeneration temperature.
The maximum regeneration capacity is 30Kw. This can be a combination of an electric heater 10, 20 or
30 Kw combined with a heat recovery coil of 10 or 20 Kw.
The electric heater can be replaced with a modulating 20 to 30 Kw glycol or steam heating element.
The standard unit does not use any refrigerant. The exception is an optional refrigerant heat reclaim
coil. Those units with the optional glycol recovery coil are ideal for LEED buildings.
ELECTRONIC HUMIDITY SENSOR AND
DESSICANT WHEEL
Certified ISO-9001
USA & CANADA 1-888-816-2665 / refplus.com
2777 Grande-Allée,Saint-Hubert, Québec,Canada,J4T 2R4 T /450/ 641.2665 F /450/ 641.4554
8
DDE-En-10/14-R0-500
RefPlus Inc. reserves the right to make any changes in the design or
specifications of any product at any time without notice.
© Copyright 2014 by RefPlus Inc.

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