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Web code: FCM01

FREECOOLING Modules

FFAM-FGAM 1÷11
Cooling capacity 56,8÷1.343,8 kW

Packaged air-cooled water coolers in Freecooling mode (FFAM) and Freecooling NO-GLYCOL mode (FGAM) with axial fans.

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Key features


NO GLYCOL version available

Compatible with many Rhoss product ranges

Dedicated pumping groups


FREECOOLING Modules

Description

Construction features

• Heat exchanger (water-water) in Freecooling NO-GLYCOL: with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Air side heat exchanger: featuring finned coil with copper pipes and aluminium fins.
• Fan: external rotor axial type electric fans equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan rotation speed regulation.
• Structure: load-bearing structure made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- fan circuit breaker switches;
- water side 3-way modulating valve.

Versions

• B - Standard compact version (FFAMB-FGAMB).
• T - High efficiency version (FFAMT-FGAMT).
• Q - Supersilenced version complete with reduced speed fans (FFAMQ-FGAMQ).

Models

• FFAMB: standard unit in Freecooling mode.
• FFAMT: high efficiency unit in Freecooling mode.
• FFAMQ: supersilenced unit in Freecooling mode.
• FGAMB: standard unit in NO-GLYCOL Freecooling mode.
• FGAMT: high efficiency unit in NO-GLYCOL Freecooling mode.
• FGAMQ: supersilenced unit in NO-GLYCOL Freecooling mode.

Factory fitted accessories

• PUMP with single or double electric pump, including an automatic actuation pump in standby. The electric pumps are available in the low or high head versions.
• TANK&PUMP with integrated 700 or 1000 litres buffer tank depending on models and single or double electric pump, complete with expansion tank, air vent valves and water side pressure gauge.
• Bottom compartment protection nets.
• Coil protection nets.
• Plate exchanger antifreeze heater (FGAM).
• Electrical panel heater.
• Control of min/max power supply voltage.
• Pre-painted copper/coils coils.
• Anti-vibration mounts.

Technical data

FFAMB MODEL 1M 2M 3M 4M 5M 6M 7M 8M 9M 10M 11M
Nominal cooling capacity kW 123,5 247,1 370,8 494,1 617,2 738,7 860,4 981,5 1101,9 1221,6 1340,4
E.E.R. 20,2 20,8 21,0 20,9 20,5 19,5 18,9 18,2 17,5 16,8 16,1
Absorbed power kW 6,1 11,9 17,6 23,7 30,0 37,9 45,5 53,9 62,9 72,6 83,2
FFAMT-FFAMQ MODEL 1M 2M 3M 4M 5M 6M 7M 8M 9M 10M 11M
Nominal cooling capacity kW 108,1 216,4 324,6 432,6 540,5 647,3 754,2 860,7 966,7 1072,1 1177,0
Nominal cooling capacity kW 90,9 181,9 273,0 363,9 454,7 544,8 635,0 725,0 814,6 903,9 992,9
E.E.R. 32,5 34,8 35,4 35,0 34,4 32,2 30,9 29,6 28,2 26,8 25,4
E.E.R. 36,0 39,0 40,2 40,0 39,5 37,4 36,1 34,8 33,4 32,0 30,5
Absorbed power kW 3,3 6,2 9,2 12,4 15,7 20,1 24,4 29,1 34,3 40,1 46,4
Absorbed power kW 2,5 4,7 6,8 9,1 11,5 14,6 17,6 20,8 24,4 28,3 32,5
FFAMB-FFAMT-FFAMQ MODEL 1M 2M 3M 4M 5M 6M 7M 8M 9M 10M 11M
Sound pressure FFAMB dB(A) 53 56 58 59 60 60 61 61 62 62 62
Sound pressure FFAMT dB(A) 50 53 55 56 57 57 58 58 59 59 59
Sound pressure FFAMQ dB(A) 44 47 49 50 51 51 52 52 53 53 53
Sound power FFAMB dB(A) 85 88 90 91 92 93 93,5 94 94,5 95 95,5
Sound power FFAMT dB(A) 82 85 87 88 89 90 90,5 91 91,5 92 92,5
Sound power FFAMQ dB(A) 76 79 81 82 83 84 84,5 85 85,5 86 86,5
Circuits n. 1 1 1 1 1 1 1 1 1 1 1
Electrical supply V-ph-Hz 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50
DIMENSIONS AND WEIGHTS 1M 2M 3M 4M 5M 6M 7M 8M 9M 10M 11M
L – Width mm 1.240 2.340 3.430 4.540 5.640 6.800 7.900 9000 10100 11200 12360
H – Height mm 2.480 2.480 2.480 2.480 2.480 2.480 2.480 2480 2480 2480 2480
P – Depth mm 2.260 2.260 2.260 2.260 2.260 2.260 2.260 2260 2260 2260 2260
FFAM Weight kg 670 1.255 1.720 2.130 2.590 3.375 3.820 4230 4660 5135 5690
FGAM Weight kg 825 1445 1985 2500 3000 3835 4320 4810 5315 6075 6710
  • Data at the following conditions:
  • Air: 0°C – Water: 15/10°C – Ethylene glycol 30%.
  • In open field (Q = 2) at 10 m from the unit.
  • Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.
  • Weight referred to the unit without load and not accessorised.
  • FFAMQ super-silenced versions.

Manuals

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Technical notes

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