OFFICES
HOTELS
PUBLIC
SPACES
PRODUCT LINE-UP
DPSC Series
Class
1.0kW
1.25kW
1.5kW
1.75kW
2.0kW
2.25kW
2.5kW
3.0kW
400mm
DPSC0409
DPSC0412
DPSC0415
DPSC0418
DPSC0421
-
-
-
600mm
-
DPSC0609
-
DPSC0612
-
DPSC0615
DPSC0618
DPSC0621
Height
DPDC Series
Class
Height
400mm
1
1.0kW
1.25kW
1.5kW
1.75kW
2.0kW
DPDC-0409
DPDC-0412
DPDC-0415
DPDC-0418
DPDC-0421
PRODUCT FEATURES
DISPLACEMENT VENTILATION
Air distribution technology that introduces
cool air into a low-level zone at low velocity
& less air draught.
OFFICE BUILDINGS
ENERGY SAVING
For green building systems, it provides
opportunities for energy savings as it
does not require fan.
HOTELS
QUIET OPERATION
Improved room comfort without
mechanical sound from fan motor,
blower and bearing.
EASY INSTALLATION
PDV units are easily installed due to
its compact size, slim, light weight,
fewer diffusers and less ductwork.
SHOPPING MALLS
ZONE TEMPERATURE
CONTROL
PDV units temperatures can be zone
controlled.
PUBLIC BUILDINGS
2
DISPLACEMENT VENTILATION DIAGRAM
AIRFLOW SIMULATION
PDV airflow simulation example
PDV
1.0m
Return Air Grille
Supply Air Duct
3.0m
3.75m
3.0m
16.0
18.0
20.0
22.0
24.0
Temperature (Fluid) °C
PDV
Return Air Grille
Meeting Room
SECTION VIEW
3
PLAN VIEW AT 1.0M HEIGHT FFL
26.0
28.0
DPSC SERIES
SPECIFICATIONS
400 Coil Height
Model
DPSC-0409
DPSC-0412
DPSC-0415
DPSC-0418
DPSC-0421
Total Cooling Capacity[1]
kW
0.87
1.19
1.52
1.73
2.06
Coil
Dimension
(with Drain
Pan)
Height
mm
471
471
471
471
471
Width
mm
1040
1340
1640
1940
2240
Depth
mm
210
210
210
210
210
Coil
No. / Row /
Fin Per Inch
1 / 2 / 10
Weight
kg
20.7
24.9
28.4
31.1
34.6
Water Flow Rate
L/s
0.042
0.057
0.073
0.083
0.099
Fluid Pressure Drop
kPa
0.32
0.56
0.86
1.14
1.55
Supply
mm
Ø 12.7 (Brass Connection Ø 21.7 OD c/w BSPT Male Threaded)
Return
mm
Ø 12.7 (Brass Connection Ø 21.7 OD c/w BSPT Male Threaded)
mm
Ø 16.5
Pipe
Connection
[2]
Condensate Drain Size
600 Coil Height
Model
DPSC-0609
DPSC-0612
DPSC-0615
DPSC-0618
DPSC-0621
Total Cooling Capacity[1]
kW
1.35
1.73
2.22
2.60
3.09
Coil
Dimension
(with Drain
Pan)
Height
mm
624
624
624
624
624
Width
mm
1040
1340
1640
1940
2240
Depth
mm
210
210
210
210
210
Coil
No. / Row /
Fin Per Inch
1 / 2 / 10
Weight
kg
26.5
32.2
37.0
40.5
45.1
Water Flow Rate
L/s
0.065
0.083
0.106
0.124
0.148
Fluid Pressure Drop
kPa
0.42
0.67
1.05
1.43
1.97
Supply
mm
Ø 12.7 (Brass Connection Ø 21.7 OD c/w BSPT Male Threaded)
Return
mm
Ø 12.7 (Brass Connection Ø 21.7 OD c/w BSPT Male Threaded)
mm
Ø 16.5
Pipe
Connection
[2]
Condensate Drain Size
Notes:
[1] Nominal conditions:
a) Chilled Water Supply: 7.0°C, Chilled Water Return: 12.0°C.
b) Room temperature: 24.0°CDB / 60%RH.
c) Effective Shaft Duct Height at 2.5m.
[2] Piping connection to be specified by customer, either “left” or “right” viewing from return air side.
4
DPSC SERIES
Dimensions
Fin Length
(mm)
Fin Height
(mm)
H
(mm)
W
(mm)
D
(mm)
DPSC-0409
900
381
434
1040
150
DPSC-0412
1200
381
434
1340
150
DPSC-0415
1500
381
434
1640
150
DPSC-0418
1800
381
434
1940
150
DPSC-0421
2100
381
434
2240
150
DPSC-0609
900
571.5
624
1040
150
DPSC-0612
1200
571.5
624
1340
150
DPSC-0615
1500
571.5
624
1640
150
DPSC-0618
1800
571.5
624
1940
150
DPSC-0621
2100
571.5
624
2240
150
DPSC Series
DPSC Series
(600 coil height) (400 coil height)
PDV Model
5
DPSC SERIES
Recommended field ducting installation example
SLAB
SOFFIT
434mm
(VARY ACCORDING
PDV MODEL)
434mm
(VARY ACCORDING
PDV MODEL)
20
1200mm
(VARY ACCORDING PDV MODEL)
REFER TO
DETAIL 'A'
DRAIN PAN
FALSE CEILING
Rated Installation Height = 2500mm
100mm AIR GAP FOR
DPSC 400 SERIES
150MM AIR GAP FOR
DPSC 600 SERIES
20mm PRE-INSULATED
DUCT
12mm GYPSUM BOARD
(SURFACE FINISHING TO
ARCHITECT'S SPECIFICATIONS
AND APPROVAL)
200
20
200
LINEAR BAR GRILLE
WITH 70% FREE AREA
20
FFL
1200mm
(VARY ACCORDING PDV MODEL)
152
FRONT VIEW
SECTION VIEW
SLAB
SOFFIT
434mm
(VARY ACCORDING
PDV MODEL)
CHWR
CHWS
COIL SHALL BE MOUNTED IN A GALVANISED
STEEL FRAME FIXED TO SLAB SOFFIT FOR
SUPPORT AND FLUSHED TO DUCTS ON ALL SIDES.
DRAIN PAN
Ø15mm INSULATED PVC DRAIN PIPE CONNECTED
TO THE NEAREST DRAIN POINT.
100
DETAIL 'A'
6
DPDC SERIES
Specifications
400 Coil Height
Model
DPDC-0409
DPDC-0412
DPDC-0415
DPDC-0418
DPDC-0421
Total Cooling Capacity[1]
kW
0.94
1.24
1.56
1.86
2.18
Coil
Dimension
(with Drain
Pan)
Height
mm
425.6
425.6
425.6
425.6
425.6
Width
mm
1030
1330
1630
1930
2230
Depth
mm
346
346
346
346
346
Coil
No. / Row / Fin Per Inch
2 / 3 / 10
Weight
kg
43.1
52.1
59.6
65.5
73.1
Water Flow Rate
L/s
0.045
0.060
0.075
0.089
0.104
Fluid Pressure Drop
kPa
0.32
0.55
0.84
1.18
1.59
Supply
Pipe
Connection [2] Return
mm
Ø 12.7 (Brass Connection Ø 21.7 OD c/w BSPT Male Threaded)
mm
Ø 12.7 (Brass Connection Ø 21.7 OD c/w BSPT Male Threaded)
Condensate Drain Size
mm
Ø 16.5
Notes:
[1] Nominal conditions:
a) Chilled Water Supply: 7.0°C, Chilled Water Return: 12.0°C.
b) Room temperature: 24.0°CDB / 60%RH.
c) Effective Shaft Duct Height at 0.25m.
[2] Piping connection to be specified by customer, either “left” or “right” viewing from return air side.
Dimensions
Fin Length
(mm)
Fin Height
(mm)
H
(mm)
W
(mm)
D
(mm)
DPDC-0409
900
355.6
425.6
1030
346
DPDC-0412
1200
355.6
425.6
1330
346
DPDC-0415
1500
355.6
425.6
1630
346
DPDC-0418
1800
355.6
425.6
1930
346
DPDC-0421
2100
355.6
425.6
2230
346
DPDC Series
(400 coil height)
PDV Model
7
DPDC SERIES
Recommended field ducting installation example
TOP VIEW
FRONT VIEW
SECTION VIEW
8
COOLING CAPACITY PERFORMANCE
DPSC Series
DPDC Series
Chilled Water Temperature Correction Factor: T Water Inlet = 8°C, fQ= 0.90
9
OPTIONS
Local Control System
Item
Remote Controller
Item
Modulating Control
Valve
Item
Pressure Independent
Control Valve (PICV):
Model
Description
Siemens RDD100
Temperature Setting: 5 ~ 35°C
Model
Description
R2015-4-S1 + TR24-SR
Flowrate: 0.111 L/s
R2020-6P3-S1 + TR24-SR
Flowrate: 1.75 L/s
R2025-10-S2 + LR24A-SR
Flowrate: 2.778 L/s
R2032-20-S2 + LR24A-SR
Flowrate: 5.556 L/s
Model
Description
TA-Modulator-15 + TA-Slider 160
Flowrate: 0.026 ~ 0.133 L/s
TA-Modulator-20 + TA-Slider 160
Flowrate: 0.056 ~ 0.271 L/s
TA-Modulator-25 + TA-Slider 160
Flowrate: 0.094 ~ 0.486 L/s
TA-Modulator-32 + TA-Slider 160
Flowrate: 0.200 ~ 1.000 L/s
10
• Ask a qualified installer or contractor to install this product. Do not try to install the product yourself.
Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion.
• Use only those part and accessories supplied or specified by Daikin. Ask a qualified installer or
contractor to install those parts and accessories. Use of unauthorised parts and accessories or
improper installation of parts and accessories can result in water or refrigerant leakage, electrical
shock, fire or explosion.
• Read the user's manual carefully before using this product. The user's manual provides important
safety instructions and warnings. Be sure to follow these instructions and warnings.
If you have any enquiries, please contact your local importer, distributor and/or retailer.
Cautions on product corrosion
1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.
2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need
to install the outdoor unit close to the sea shore, contact your local distributor.
Daikin Airconditioning (Singapore) Pte. Ltd.
10 Ang Mo Kio Industrial Park 2 Singapore 569501
Phone: +65 6583 8888
Email: sales@daikin.com.sg
DAIKIN SINGAPORE
DSP-PDV-19001
www.daikin.com.sg
Specifications, designs and other content appearing in this brochure are current as of February 2020 but subject to change without notice.
c All rights reserved.