INDUSTRIAL

DEHUMIDIFIERS
FRAL SRL | via dell’industria e dell’artigianato, 22/C - 35010 Carmignano di Brenta - PADOVA - ITALY
TELPHONE: +39 049 9455839 | FAX: +39 049 5991129 | E-MAIL: info@fral.it | WEB: www.fral.it
 INDUSTRIAL DEHUMIDIFIERS

FD TCR SERIES
The FD TCR series fixed dehumidifiers are high-performance appliances. This version is equipped with external condenser which enables
dehumidification coupled with cooling, controlling humidity and temperature at the same time. They feature a washable air filter and must be
connected to a fixed drain. They are equipped with an onboard mechanical dehumidostat. It should always be associated with a temperature control:
digital thermostat. The dehumidifiers of the series TCR can be equipped with an optional HOT GAS defrosting system, with electronic and thermostatic
control, and can work with temperatures close to 0 °C.

FEATURES

FRAME FAN
MODELS FD240TCR Centrifugal double suction fan, built with sturdy blades in galvanized
Structure with panels made of sturdy galvanized steel, painted with sheet, statically and dynamically balanced.
epoxy powder ensuring high resistance to atmospheric agents and Protection degree: Three-speed fan.
aggressive environments.
The panels are removable to allow a quick inspection and maintenance HOT GAS DEFROST
of the internal parts. Enables to use the dehumidifier in environments with temperature up to
MODELS FD360TCR - FD980TCR 3 °C. It is a special hot gas injection system to accelerate the defrosting of
Structure with aluminium profiles and panels in sturdy galvanised sheet, the ice formed in the evaporator.
painted with epoxy powder ensuring high resistance to atmospheric
agents and aggressive environments. AIR SUPPLY
The air supply is supplied as standard on the side opposite to the air inlet,
COMPRESSOR but you may require the dehumidifier in TOP version (with delivery on
Scroll compressor mounted on vibration dampers. Provided with the top side of the machine).
resistance on the housing and thermal safety.
AIR FILTER
REFRIGERANT CIRCUIT The air filter, supplied as standard with the unit, is washable and easily
Evaporator and condenser: the coil is made of copper pipes and replaceable. It is in Polyurethane and High-efficiency filter.
aluminium fins. Drying filter, Shrader valves, minimum and maximum
pressure switch. Defrosting thermostat and solenoid valve in version S. MICROPROCESSOR
Controls the defrosting cycles, the compressor timer and the alarm card. The
CONDENSATE COLLECTION TANK dehumidifier is equipped with step sequence control and electronic control
MODELS FD240 TCR 0-10 V (optional) or on/off of the outside unit.
The tank is in plastic non-corrosive, the dehumidifier should be
connected to a fixed drain, preventing the formation of double siphons. CONTROL PANEL AND ELECTRICAL CONTROL PANEL
Attach a tube with ¾" F coupling to the welded fitting of the tank. Located in the side area of the machine. IP protection degree.
MODELS FD360 TCR - FD980 TCR Made in compliance with the European standards 73/23 and 89/336.
The tank is in non-corrosive stainless steel, the dehumidifier should be
connected to a fixed drain, preventing the formation of double siphons. TESTING
Attach a tube with ¾" F coupling to the welded fitting of the tank. Tests are performed to check the tightness of the refrigeration circuit.
Electrical discharge tests and functional tests are performed as well.
CONDENSATE LIFTING PUMP (optional)
Pump on request. TECHNICAL STANDARDS
This dehumidifier meets the essential requirements included in the
IP Directives of the European Community 2006/95/EC of 12 December
Standard IP21. On request IP44 (optional). 2006 on the safety of electrical products for use in Low Voltage;
2004/108/EC of 15 December 2004 in the field of electromagnetic
OUITSIDE UNIT compatibility; 2006/42/EC of 17 May 2006 in the fields of machinery
The remote condensers are made of copper pipes and aluminium fins. safety.
The diameter of the copper pipes is 3/8” and the thickness of the The conformity is declared with reference to the following harmonized
aluminium fins is 0,1 mm. The tubes are mechanically expanded into the technical standards:
aluminium fins to improve the heat exchange factor. The geometry of CEI-EN 60335-2-40, CEI-EN 55014-1, CEI-EN 55014-2.
these condensers guarantees a low air side pressure drop and then the We also declare that the product is manufactured in compliance with
use of low rotation (and low noise emission) fans. The fans are axial type the RoHS Directive in force, that is 2002/95/EC, transposed with the
with aluminium aerofoil blades complete of the safety fan guard. The Legislative Decree of 25 July 2005 no. 151 (article 5).
protection class of the motors is IP 54.
TECHNICAL SPECIFICATIONS FD 240 TCR FD 360 TCR FD 520 TCR FD 750 TCR FD 980 TCR

Rated Average Power Consumption (20 ºC - 60% R.H.) 3,150 W 4,550 W 5,700 W 8,150 W 10,650 W

Maximum power consumption (35 ºC - 95% R.H.) 4,250 W 6,200 W 7,750 W 11,050 W 14,400 W

Max. Current Consumption (35 ºC - 95% R.H.) F.L.A. 9.6 A 15.0 A 17.9 A 18.5 A 24.3 A

Start up current L.R.A. 48.0 A 63.0 A 63.0 A 63.0 A 96.0 A

Sound Pressure Level (at 3 mts in free field) 56 db (A) 61 db (A) 65 db (A) 67 db (A) 70 db (A)

Refrigerant R410a R407c R407c R407c R407c

Fitting on the machine for condensate drain ¾” ¾” ¾” ¾” ¾”

Operating range (temperatures) 7÷35 °C 7÷35 °C 7÷35 °C 7÷35 °C 7÷35 °C

Temperature operating range with optional hot gas defrosting system 3÷35 °C 0.5÷35 °C 0.5÷35 °C 0.5÷35 °C 0.5÷35 °C

Temperature operating range with optional under 0°c defrost system -0.5÷35 °C -0.5÷35 °C -0.5÷35 °C -0.5÷35 °C -0.5÷35 °C

Operating range (relative humidity) 45÷99% 45÷99% 45÷99% 45÷99% 45÷99%

Rated Average Power Consumption (20°C, 60% R.H.) with 4 kW resistances 7,150 W 8,550 W 9,700 W 12,150 W 14,650 W

Hot water coil heating capacity (environment 27°C, water 60/70 °C) 5,000 W 9,000 W 12,000 W 20,000 W 24,000 W

Available voltage 400/3N~/50 400/3N~/50 400/3N~/50 400/3N~/50 400/3N~/50

Refrigerating capacity (26 °C indoor – 30 °outdoor) 6.5 kW 12 kW 17 kW 26 kW 31.5 kW

TECHNICAL SPECIFICATIONS OUTSIDE UNIT

Maximum input current 0.54 A 1.35 A 1.35 A 1.89 A 2.4 A

Power supply - V/ph/Hz 230/1/50 400/3/50 400/3/50 400/3/50 400/3/50

2,700 m3/h 7,200 m3/h 7,200 m3/h 8,000 m3/h 8,000 m3/h
Air flow
0.75 m3/s 2 m3/s 2 m3/s 2.2 m3/s 2.2 m3/s

Sound pressure level 36 db (A) 45 db (A) 45 db (A) 48 db (A) 48 db (A)

ACCESSORIES STANDARD OPTIONAL NOT AVAILABLE

Hot gas defrost

Under 0°C defrost

Mechanical humidistat

Hot water coil with three-way valve

Electric resistances

Condensate lifting pump

Digital dehumidostat

Digital thermostat

Evaporator cataphoresis treatment

Stainless steel AISI 316 version

Version with modulating control 0-10 V

WEIGHTS
Weight 111 kg 350
147mm
kg 165 kg 230 kg 320 kg

Weight (outside unit) 16 kg 69-kg 69 kg 71 kg 71 kg

CONDENSED WATER AT DIFFERENT AMBIENT TEMPERATURE
AND HUMIDITY CONDITIONS (lt/24h)
FD 240 TCR FD 360 TCR

30 30
70% 80% 80%
70%
25 60% 25 60%
AMBIENT TEMPERATURE - °C

AMBIENT TEMPERATURE - °C
50% 50%
20 20

15 15

10 10

5 5

15
30 45
60 75
90 105
120 135
150 165
180 195
210 225
50 100 150 200 250 300 350
CONDENSED WATER - lt/24h CONDENSED WATER - lt/24h

FD 520 TCR FD 750 TCR

30 30
80%
70% 80%
25 60% 25 70%
60%
AMBIENT TEMPERATURE - °C
AMBIENT TEMPERATURE - °C

50%
20 20 50%

15 15

10 10

5 5

70 140 210 280 350 420 490 140 270 410 510 670 860 1000
CONDENSED WATER - lt/24h CONDENSED WATER - lt/24h

FD 980 TCR

30 80%

70%
25
60%
AMBIENT TEMPERATURE - °C

20 50%

15

10

140 270 410 510 670 860 1000

CONDENSED WATER - lt/24h

10 °C 10 °C 15 °C 15 °C 20 °C 20 °C 25 °C 25 °C 27 °C 27 °C 30 °C 32 °C
60% 80% 60% 80% 60% 80% 60% 80% 60% 80% 80% 90%

FD 240 TCR 35 60 55 79 70 105 90 125 103 135 188 240

FD 360 TCR 55 95 80 125 140 160 145 200 170 230 300 360

FD 520 TCR 80 145 115 200 170 250 210 290 250 340 440 520

FD 750 TCR 110 200 160 270 240 350 290 400 340 480 620 750

FD 980 TCR 150 270 215 370 320 470 395 545 470 640 830 980
AIR FLOW AT DIFFERENT BACK PRESSURES (mc/h)
0 Pa 25 Pa 50 Pa 75 Pa 100 Pa 125 Pa 150 Pa

FD 240 TCR 2,300 2,200 2,200 2,000 1,900 1,800 1,600

FD 360 TCR 3,500 3,400 3,300 3,100 3,000 3,000 -

FD 520 TCR 4,600 4,500 4,400 4,300 4,300 4,000 3,800

180 Pa 200 Pa 220 Pa 240 Pa 260 Pa 280 Pa 300 Pa

FD 750 TCR 6,200 6,100 6,000 6,000 6,000 5,900 5,800

FD 980 TCR 8,500 8,300 8,200 8,100 8,100 8,000 8,000

OPTIONAL ACCESSORIES

HOT WATER COIL (optional) REMOTE DIGITAL THERMOSTAT (optional)

Post-heating coil, which can be connected through a three-way valve to Device that can be installed in an environment for temperature control.
a hot water circuit. The valve is operated by a relay connected to the It controls the power resistances (OPZ) or the 3-way valve that allows the
thermostat. The heating function can also be operated in the absence of passage of the hot water inside the post heating coil.
a request on the part of the humidistat.
UNDER 0°C DEFROST
ELECTRIC RESISTANCE (optional) Kit that allows the dehumidifier to be installed in particularly cold
The post heating electric resistances are operated by a relay connected to environments, such as refrigerating rooms, with temperatures of up to 0
the thermostat. The post heating function can also be operated in the °C.
absence of a request on the part of the dehumidostat.
CATAPHORESIS TREATMENT (optional)
REMOTE DIGITAL HUMIDISTAT (optional) Surface treatment capable of giving the evaporator a considerable
Device that can be installed in an environment equipped for humidity resistance to corrosion.
control, which can be easily connected to the electrical system of the
dehumidifier. AVAILABLE STATIC PRESSURE INCREASE
STAINLESS STEEL AISI VERSION

DIMENSIONAL DATA (mm) - OUTSIDE UNIT

WIDTH HEIGHT DEPTH

FD 240 TCR 1,200 220 440

WIDTH HEIGHT DEPTH

FD 360 TCR 1,025 600 833

FD 520 TCR 1,025 600 833

FD 750 TCR 2,085 594 983

FD 980 TCR 2,085 594 983

DIMENSIONAL DATA (mm) - MODELS 240

A
L
G D
F

AIR SUCTION (FILTER)

E

M
C

C
80

WASTE ¾"M
107 WASTE ¾"M
B

IN LINE VERSION

H
I

ELECTRIC SUPPLY ELECTRIC SUPPLY

FROM THE BOTTOM FROM THE BOTTOM

B
E

G D

TOP SUPPLY VERSION

A B C D E F G H I L M O

FD 240 TCR 976 682 580 284 245 100 220 398 115 720 380 -

FD 240 TCR 976 682 580 284 205 - 220 398 115 720 380 53
TOP VERSION
DIMENSIONAL DATA (mm) - MODELS 360/520/750/980

A L

ELETRICAL
VANE

G D

M
C
E
F

IN LINE VERSION

H
FITTING 3/4 M
O
I

G
D

TOP SUPPLY VERSION

A B C D E F G H I L M O

FD 360 TCR 1,180 900 920 392 330 68 228 324 171 101 822 -

FD 520 TCR 1,180 900 920 392 330 105 290 324 171 101 822 -

FD 360/520 1,180 900 920 392 330 160 - 324 171 101 822 68
TOP VERSION

FD 750 TCR 1,460 1,260 1,330 465 396 250 243 515 359 126 1,200 -

FD 980 TCR 1,460 1,260 1,330 465 396 350 243 515 359 126 1,200 -

FD 750/980 TCR 1,460 1,260 1,330 465 396 470 - 773 359 126 1,200 144
TOP VERSION
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