Sinclair SF-250F3, Service Manual, Page: 8 / 44

4
7. Specifications
Model
SF-250F3
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L)
m
3
/h 400/315/190
CFM 235/185/112
External static pressure Pa
Cooling
Capacity (H/M/L) kW 2.35/1.94/1.19
Water flow rate L/h 410/350/230
Water pressure drop kPa 13.3/9.98/4.59
Heating
Capacity (H/M/L) kW 2.60/2.11/1.34
Water flow rate L/h 470/390/240
Water pressure drop kPa 14.3/10.33/4.5
Power input (H/M/L) W 17/12/7
Rated current A 0.20
Sound power level (H/M/L) dB(A) 43/37/29
Fan motor
Type Low noise DC fan motor
Quantity 1
Fan
Type Centrifugal, forward-curved Blades
Quantity 2
Coil
Row 3
Max. working pressure MPa 1.6
Diameter mm
Φ7.94
H2 Body
Net dimensions (W×H×D) mm 495×200×1020
Packing size (W×H×D) mm 595×300×1125
Net weight kg 21.5
Gross weight kg 27.5
H3 Body
Net dimensions (W×H×D) mm 455x200x858
Packing size (W×H×D) mm 595×300×1125
Net weight kg 16.5
Gross weight kg 22.5
Water inlet/outlet pipe inch G3/4
Drain pipe mm
ODΦ18.5
Notes:
1. H: High fan speed; M: Medium fan speed; L: Low fan speed.
2. Cooling conditions: Entering water 7
℃
, leaving water 12
℃
, Entering air temperature 27
℃
DB/19
℃
WB.
3. Heating conditions: Entering water 45
℃
, leaving water 40
℃
, Entering air temperature 20
℃
DB/15
℃
WB.
4. Noise is tested in a reverberation chamber.