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GENERAL TECHNICAL SPECIFICATIONS
Model MSAN R-407C 81 91 101 121
Standard voltage 400 / 3 / 50+N
Cooling capacity (1) kW 21.8 25.8 30.9 37.6
Heating capacity (2) kW 22.6 26.7 31.7 38.9
When operating conditions:
Ambient air temperature = +35°C
1) Saturated suction temperature
(SST) 9,5°C (dew point) R-407C
2) Condensing temperature = +40°C
evaporator air inlet temperature=6.1°C BU
Compressor type Scroll
RPM 2900
Oil content l 4.1 4.1 4.1 4.1
Capacity steps n° 0 –100%
Motor protection kriwan
Type of oil:
- MOBIL EAL ARTIC 22 CC
- 32MMMAPOE
Condenser
Material Copper pipes/aluminium fins
Quantity 1
No. of rows 3 3 2 3
Pipe dia. mm 9.52
Test pressure kPa 3000
Électroventilateur axial
No. and diameter no. x dia. 2 x 450 4 x 450
RPM rpm 880
Air flow-rate L/s 2286 2286 3622 3425
Installed input n°xkW 2x0.145 2x0.145 4x0.145 4x0.145
Note:
- Motor with external rotor
- Safety grid
Freon connections
Liquid valve dia.kg 18 22
Intake valve dia. 28 35
Note:
- Welded fittings
Refrigerant
R-407C charge kg 6.4 6.5 9.6 9.8
Note:
Charge to be completed during
start-up
Weights and Volumes
Approx. shipping weight kg 151 163 185 195
Approx. packaging volume m
3
1 1.1
Operating range in cooling R-407C
Size 81 91 101 121
Max. condenser air intake temp.
°C
1 47 46 46 46
Min. condenser air intake temp.
°C
2 -10 -10 -10 -10
Max. saturated gas suction
temperature °C
14.5
Note:
1) Saturated suction temperature
(SST) 7°C (dew point) R-407C
2) Values refer to standard units with fan
on/off device
Operating range in cooling R-407C
Size 81 91 101 121
Max. air temp. at evaporator
inlet BU / WB °C
3 18 18 18 18
Min. air temp. at evaporator inlet
BU / WB °C
3 -6 -6 -6 -6
Max. condensing temperat °C 4 64
Min. condensing temperat °C 30
Nota:
3) Conditions refer to a condensing
temperature of 45°C
4) Air 10°C WB / 8.3°C DB