DEHUMIDIFIERS & VENTILATORS

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Jeffery McBride
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1 2015/2016 DEHUMIDIFIERS & VENTILATORS MCS GROUP

2 I CHOOSE MASTER DEHUMIDIFIERS. WHY? SAVE TIME dehumidifiers speed up many renovation and construction works REDUCE THE INVESTMENT COSTS You can choose the capacity you need CHOOSE THE BEST SOLUTION dehumidifiers offer is adjusted to many different applications such as industry, construction and also office or house USE THE SAME DEHUMIDIFIER IN DIFFERENT PLACES dehumidifiers are portable STAY IN HEALTHY ENVIRONMENT dehumidifiers prevent mould and bacteria development REDUCE OPERATING COSTS dehumidifiers are energy saving PROTECT THE ENVIRONMENT dehumidifiers use eco-friendly refrigerant PROTECT YOUR PROPERTY dehumidifiers prevent damages caused by moisture in buildings and keep goods that are stored there dry SAVE MONEY Dehumidification process is much more efficient and cheaper than traditional methods where you need to heat up and ventilate the room 2 DEHUMIDIFIERS & VENTILATORS

3 INDEX CONDENSATION DEHUMIDIFIERS PROFESSIONAL RENTAL SERIES Highly efficient machines designated to operate in harsh work conditions. The best for industry and construction. CAPACITY: l/24h BEST FOR: Construction Industry Warehouse Agriculture Restoration works Rental PAGE: 6-7 PROFESSIONAL COMPACT SERIES Highly efficient condensation dehumidifiers with simple operation. Thanks to big wheels and ergonomic handle possibility of convenient transport. Used in different applications such as building industry and after flooding. CAPACITY: 30 46,7 l/24h BEST FOR: Construction Industry Warehouse Agriculture Restoration works Rental PAGE: 8 PROFESSIONAL NEUTRAL SERIES Mobile machines that are used in all types of rooms. Application of this type of condensation dehumidifiers will speed up a lot of finishing and redecoration works. CAPACITY: l/24h BEST FOR: Agriculture Restoration works Public spaces House PAGE: 9 HOUSE & OFFICE They remove humidity from rooms, prevent mould and bacteria development. An active filter prevents unpleasant odours. Air dehumidifiers are widely used in apartments, garages, cellars, libraries, drying rooms, bathrooms, and others. CAPACITY: l/24h BEST FOR: Agriculture Restoration works Public spaces House PAGE: 10 ADSORPTIVE DEHUMIDIFIERS HOUSE & OFFICE A compressor-free dehumidifier which operates without refrigerant. It has almost consistent rate of water extraction at all temperatures and is more efficient than compressor based dehumidifiers when used at low temperatures below 5 C. CAPACITY: 9 l/24h BEST FOR: Agriculture Restoration works Public spaces House PAGE: 11 PROFESSIONAL Machines offering a wide range of applications. Humidity is removed by adsorption. Adsorptive dehumidifiers are used in all places where a low level of humidity and temperature is required. CAPACITY: l/24h BEST FOR: Industry Warehouse PAGE: 12 BLOWERS & VENTILATORS PROFESSIONAL BLOWERS Mobile blowers support drying, heating and cooling equipment. Such devices can be used in rooms that need improved ventilation and air circulation, as well as help in drying moist areas. AIR DISPLACEMENT: m 3 /h Best for: Construction Industry Warehouse Agriculture Restoration works Rental PAGE: 14 PROFESSIONAL VENTILATOR Wide range of fans that support heating and cooling equipment. Such devices can be used to increase ventilation and air circulation in the room. AIR DISPLACEMENT: m 3 /h Best for: Construction Industry Warehouse Agriculture Restoration works Rental PAGE: 15 CHART How to choose the best dehumidifier and ventilator to your needs. PAGE: 13,16 DEHUMIDIFIERS & VENTILATORS 3

4 SOLUTIONS FOR: CONSTRUCTION, PRODUCTION AND LOGISTIC, AGRICULTURE, RESTORATION WORKS, PUBLIC SPACES, HOUSES APPLICATION RENTAL COMPACT NEUTRAL HOUSE & OFFICE ADSORPTIVE BLOWERS & FANS CONSTRUCTION MOISTURE REMOVAL IN NEW HOUSES DRYING DURING CONSTRUCTION WATER REMOVAL AFTER PAINTING PRODUCTION & LOGISTIC PREVENTING MOULD GROWTH IN WAREHOUSES KEEPING HUMIDITY LEVEL DURING TECHNOLOGICAL PROCESSES PREVENTING CONDENSATION AND CORROSION AGRICULTURE DRYING LIVESTOCK FACILITIES AFTER CLEANING STORAGE FACILITIES DESICCATION 4 DEHUMIDIFIERS & VENTILATORS

5 APPLICATION RENTAL COMPACT NEUTRAL HOUSE & OFFICE ADSORPTIVE BLOWERS & FANS RESTORATION WORKS WATER DAMAGE RESTORATION DRYING FLOODED PREMISES DRYING AFTER FIRE FIGHTING INTERVENTION PUBLIC SPACES DRYING SHOPS, OFFICES DECREASE HUMIDITY IN CLOAKROOMS KEEPING HUMIDITY LEVEL IN LIBRARIES, MUSEUMS, ARCHIVES PROTECTING ELECTRONIC EQUIPMENT FROM HUMIDITY HOUSES DRYING GARAGES, CELLARS DRYING IN LAUNDRIES DEHUMIDIFIERS & VENTILATORS 5

PROFESSIONAL CONDENSATION DEHUMIDIFIERS RENTAL SERIES DHP 45* / DHP 65* NEW Heavy duty, rotomoulded Easy to open for cleaning Stackable CHARACTERISTICS

tank with automatic shut-off when full Possibility of continuous operation (24 h/day) Possibility to connect a hose to remove condensed water Possibility to

full indicator Restarts automatically after a power failure On board humidity control Socket for remote humidity control Hour counter SPECIFICATIONS DHP 45*

m 3 167 167 Air displacement m 3 / h 500 500 Operating range: tempereature 0 C 3-35 3-35 humidity % 38-99 38-99 Refrigerant R410A R410A Power consumption W 660

6 PROFESSIONAL CONDENSATION DEHUMIDIFIERS RENTAL SERIES DHP 45* / DHP 65* NEW Heavy duty, rotomoulded Easy to open for cleaning Stackable CHARACTERISTICS PATENTED High efficiency Heavy duty Rotomoulded plastic On board humidistat Hour counter Easy to open for cleaning Can be cleaned with water jet Large water tank with automatic shut-off when full Possibility of continuous operation (24 h/day) Possibility to connect a hose to remove condensed water Possibility to have, at the same time, on board water pump and on board water tank Stackable Room humidistat socket Automatic fast defrosting by hot gases Air filter Tank full indicator Restarts automatically after a power failure On board humidity control Socket for remote humidity control Hour counter SPECIFICATIONS DHP 45* DHP 65* Capacity (30 0 C/80% RH) l/24h For rooms of approx. m Air displacement m 3 / h Operating range: tempereature 0 C humidity % Refrigerant R410A R410A Power consumption W Power supply V/Hz / /50 Noise db(a) Compressor rotary rotary Tank capacity l 10,5 10,5 Packaging dimension (l x w x h) mm 730 x 580 x x 580 x 835 Net / gross weight kg 42/47 45/50 Pallet pcs 4 4 * dual voltage available 6 DEHUMIDIFIERS

PROFESSIONAL CONDENSATION DEHUMIDIFIERS RENTAL SERIES DH 26 DH 44* / DH 62* / DH 92 High efficiency Long lasting steel Large wheels and handle Simple operation Fully automatic control Built-in

indicator Hour counter Air filter Automatic fast defrosting by hot gases Restarts automatically after a power failure CHARACTERISTICS Wide spaces beetwen evaporator tubes prevent clogging Compact

m 3 115 160 160 330 Air displacement m 3 / h 350 480 480 1000 Operating range: tempereature 0 C 0,5-35 3-35 3-35 3-35 humidity % 35-99 35-99 35-99 35-99 Refrigerant R410A R410A R410A R410A Power

7 PROFESSIONAL CONDENSATION DEHUMIDIFIERS RENTAL SERIES DH 26 DH 44* / DH 62* / DH 92 High efficiency Long lasting steel Large wheels and handle Simple operation Fully automatic control Built-in hygrostat Possibility of continuous operation in harsh conditions (24 h/day) Possibility to connect a hose to remove condensed water Large water tank with automatic shut-off when full Tank full indicator Hour counter Air filter Automatic fast defrosting by hot gases Restarts automatically after a power failure CHARACTERISTICS Wide spaces beetwen evaporator tubes prevent clogging Compact foam air filter enables work in very dusty spaces Manual control resistant to hard condition SPECIFICATIONS DH 26 DH 44* DH 62* DH 92 Capacity (30 0 C/80% RH) l/24h For rooms of approx. m Air displacement m 3 / h Operating range: tempereature 0 C 0, humidity % Refrigerant R410A R410A R410A R410A Power consumption W Power supply V/Hz / / / /50 Noise db(a) Compressor rotary rotary rotary rotary Tank capacity l Packaging dimension (l x w x h) mm 430 x 400 x x 580 x x 580 x x 580 x 1020 Net / gross weight kg 30/33 43/47 47/51 66/70 Pallet pcs * dual voltage available DEHUMIDIFIERS 7

PROFESSIONAL CONDENSATION DEHUMIDIFIERS COMPACT SERIES DH 732 DH 752 High efficiency Durable Convenient transport thanks to big wheels and ergonomic handle Simple operation

counter Air filter Automatic fast defrosting by hot gases CHARACTERISTICS ACCESSORIES Light, compact DH 732 are stackable Big wheels and ergonomic handle for convenient transport

m 3 65 117 Air displacement m 3 / h 160 350 Operating range: tempereature 0 C 5-35 5-35 humidity % 35-90 20-90 Refrigerant R410A R407C Power consumption W 680 900 Power supply

8 PROFESSIONAL CONDENSATION DEHUMIDIFIERS COMPACT SERIES DH 732 DH 752 High efficiency Durable Convenient transport thanks to big wheels and ergonomic handle Simple operation Built-in hygrostat Possibility of continuous operation (24 h/day) Water tank with automatic shut-off when full Possibility to connect a hose to remove condensed water Time counter Air filter Automatic fast defrosting by hot gases CHARACTERISTICS ACCESSORIES Light, compact DH 732 are stackable Big wheels and ergonomic handle for convenient transport Water pump for DH 752 Max. forcing height - 4m SPECIFICATIONS DH 732 DH 752 Capacity (30 0 C/80% RH) l/24h 30 46,7 For rooms of approx. m Air displacement m 3 / h Operating range: tempereature 0 C humidity % Refrigerant R410A R407C Power consumption W Power supply V/Hz / /50 Noise db(a) Compressor rotary rotary Tank capacity l 6,5 5,7 Packaging dimension (l x w x h) mm 402 x 387 x x 405 x 660 Net / gross weight kg 19,5/21 30/36 Pallet pcs DEHUMIDIFIERS

PROFESSIONAL CONDENSATION DEHUMIDIFIERS NEUTRAL SERIES DH 721 DH 731 DH 751 DH 772 High efficiency Durable Simple operation Built-in hygrostat

counter (only for DH 772) Air filter ACCESSORIES CHARACTERISTICS Water pump for DH 751 / DH 772 Max. forcing height - 4m 4512.

751 DH 772 Capacity (30 0 C/80% RH) l/24h 26 30 46,7 72 For rooms of approx.

Refrigerant R134a R410A R407C R407C Power consumption W 490 680 900 1790 Power supply V/Hz 220-240/50 220-240/50 220-240/50 220-240/50 Noise db(a) 42

9 PROFESSIONAL CONDENSATION DEHUMIDIFIERS NEUTRAL SERIES DH 721 DH 731 DH 751 DH 772 High efficiency Durable Simple operation Built-in hygrostat Possibility of continous operation (24 h/day) Water tank with automatic shut-off when full Possibility to connect a hose to remove condensed water Time counter (only for DH 772) Air filter ACCESSORIES CHARACTERISTICS Water pump for DH 751 / DH 772 Max. forcing height - 4m Neutral color Wheels and ergonomic handle for convenient transport Possibility of continous operation (24 h/day) SPECIFICATIONS DH 721 DH 731 DH 751 DH 772 Capacity (30 0 C/80% RH) l/24h ,7 72 For rooms of approx. m Air displacement m 3 / h Operating range: tempereature 0 C humidity % Refrigerant R134a R410A R407C R407C Power consumption W Power supply V/Hz / / / /50 Noise db(a) Compressor piston rotary rotary rotary Tank capacity l 4,7 6,5 5,7 15 Packaging dimension (l x w x h) mm 380 x 350 x x 387 x x 405 x x 530 x 1170 Net / gross weight kg 19/21 19,5/21 30/36 59/64 Pallet pcs DEHUMIDIFIERS 9

CONDENSATION DEHUMIDIFIERS HOUSE & OFFICE DH 711 DH 716/DH 720 DH 745 NEW Attractive design Compact, plastic Light, easy to transport Quiet

panel control (except DH 711) DH 720 equipped with a UV lamp killing all bacteria and germs CHARACTERISTICS Transparent water tank Active

35-90 Refrigerant R134a R134a R134a R410A Power consumption W 250 260 390 830 Power supply V/Hz 230-240/50 220-240/50 220-240/50 220-240/50

10 CONDENSATION DEHUMIDIFIERS HOUSE & OFFICE DH 711 DH 716/DH 720 DH 745 NEW Attractive design Compact, plastic Light, easy to transport Quiet operation Simple controls Tank full indicator (except DH 745) Built-in hygrostat Active carbon filter absorbing unpleasant odour Electronic panel control (except DH 711) DH 720 equipped with a UV lamp killing all bacteria and germs CHARACTERISTICS Transparent water tank Active carbon filter absorbing unpleasant odour Small and light SPECIFICATIONS DH 711 DH 716 DH 720 DH 745 Capacity (30 0 C/80% RH) l/24h For rooms of approx. m Air displacement m 3 / h Operating range: tempereature 0 C humidity % Refrigerant R134a R134a R134a R410A Power consumption W Power supply V/Hz / / / /50 Noise db(a) Compressor piston rotary rotary rotary Tank capacity l 2, Packaging dimension (l x w x h) mm 380 x 310 x x 210 x x 210 x x 290 x 560 Net / gross weight kg 12,5/16 10,4/11,5 11/12 18,5/20 Pallet pcs DEHUMIDIFIERS

ADSORPTIVE DEHUMIDIFIER HOUSE & OFFICE DHA 10 HIGH EFFICIENCY EVEN AT 1 0 C Works efficiently in low temperatures Water full tank indicator Clothes drying program Easy to operate Clear control panel

Clothes drying program Active carbon filter Clear control panel SPECIFICATIONS DHA 10 Capacity (30 0 C/80% RH) l/24h 9 For rooms of approx.

11 ADSORPTIVE DEHUMIDIFIER HOUSE & OFFICE DHA 10 HIGH EFFICIENCY EVEN AT 1 0 C Works efficiently in low temperatures Water full tank indicator Clothes drying program Easy to operate Clear control panel Light and easy in transport Environmentally friendly thanks to lack of refrigerant No frost, 100% efficiency even at low temperature No compressor 2 speed fan Active carbon filter CHARACTERISTICS Clothes drying program Active carbon filter Clear control panel SPECIFICATIONS DHA 10 Capacity (30 0 C/80% RH) l/24h 9 For rooms of approx. m 3 65 Air displacement m 3 / h 200 Operating range: tempereature 0 C 1-35 humidity % Refrigerant - Power consumption W 780 Power supply V/Hz /50 Noise db(a) 50 Compressor - Tank capacity l 3,5 Packaging dimension (l x w x h) mm 510 x 250 x 580 Net / gross weight kg 8,5/9,5 Pallet pcs 18 DEHUMIDIFIERS 11

PROFESSIONAL ADSORPTIVE DEHUMIDIFIERS DHA 140 DHA 250 / DHA 360 POSSIBILITY TO DRY AIR EVEN AT -20 0 C The rotor is coated with hygroscopic substance (silica gel) Wide range of

condensate) Casing made of stainless steel Mobile machines, easy to operate CHARACTERISTICS ACCESSORIES Ergonomic handle Amperemeter Room humidistat socket Humidistat 4512.

m 3 40 96 133 Air displacement Dry air m 3 / h 120 290 400 Wet air m 3 / h 40 65 70 Operating range: tempereature 0 C - 20 - +40-20 - +40-20 - +40 humidity % 30-100 30-100 30-100

12 PROFESSIONAL ADSORPTIVE DEHUMIDIFIERS DHA 140 DHA 250 / DHA 360 POSSIBILITY TO DRY AIR EVEN AT C The rotor is coated with hygroscopic substance (silica gel) Wide range of operation Possibility to dry air in sub-zero temperatures Ability to be used in various, complex technological processes Necessary removal of humid air outside (no tank for condensate) Casing made of stainless steel Mobile machines, easy to operate CHARACTERISTICS ACCESSORIES Ergonomic handle Amperemeter Room humidistat socket Humidistat SPECIFICATIONS DHA 140 DHA 250 DHA 360 Capacity (30 0 C/80% RH) l/24h For rooms of approx. m Air displacement Dry air m 3 / h Wet air m 3 / h Operating range: tempereature 0 C humidity % Power consumption W Power supply V/Hz 230/ / /50-60 Noise db(a) Packaging dimension (l x w x h) mm 420 x 330 x x 370 x x 460 x 450 Net / gross weight kg 12/14,3 19/20,5 28/30 Pallet pcs DEHUMIDIFIERS

HOW TO CHOOSE YOUR DEHUMIDIFIER Dehumidifiers can be used in a large number of applications, but the dehumidifier has to have appropriate power to fulfill its purpose.

13 HOW TO CHOOSE YOUR DEHUMIDIFIER Dehumidifiers can be used in a large number of applications, but the dehumidifier has to have appropriate power to fulfill its purpose. Read about ways to select the right dehumidifier and use the efficiency calculator we developed for you. Formula for calculating recommended air displacement of dehumidifier: V x 3 = [m 3 /h] (l x w x h) x 3 = m 3 /h Example Building: Width: 4 m Height: 4 m Length: 5 m V = 4 x 4 x 5 = 80 m 3 Recommended dehumidifier s air displacement = 80 x 3 = 240 m 3 /h The smallest dehumidifier that you can use in that type of a room is DH 721 with air displacement of 240 m 3 /h. By choosing the bigger capacity dehumidifier, you can shorten the drying process. Please remember that drying too quickly can damage the drying surface. HOW TO IMPROVE DEHUMIDIFICATION PROCESS Close windows and doors, Place the machine in the middle of the room, Keep dehumidifier away from heat sources, Store and transport machines in the upright position is recommended, The efficiency of the dehumidifier can be increased with an electric heater or an infrared heater working in the same room, The efficiency of the dehumidifier can be increased with a blower working in the same room. 1 closed doors 2 closed windows 3 keep distance from the walls 4 keep distance from heating appliances 5 do not cover 6 keep temperature range DEHUMIDIFIERS 13

PROFESSIONAL BLOWERS BL 4800/6800 BL 8800 CD 5000 Robust and durable construction Easy to use and transport High air flow Possibility to

diffuser Durable plastic is corrosion resistant Possibility to connect flexible ducts on blow out and suction site Flexible 7,6-meter tubes

402 SPECIFICATIONS BL 4800 BL 6800 BL 8800 CD 5000 Air displacement m 3 / h 750 3 900 7 800 2 640 Max.

V/Hz 220-240/50 220-240/50 220-240/50 220-240/50 Outlet dimension mm 200 300 400 120 x 420 Air current blow out / suction blow out / suction

14 PROFESSIONAL BLOWERS BL 4800/6800 BL 8800 CD 5000 Robust and durable construction Easy to use and transport High air flow Possibility to connect flexible ducts (except CD 5000) CD 5000 is equipped with an additional socket for series connection CHARACTERISTICS ACCESSORIES Flat diffuser Durable plastic is corrosion resistant Possibility to connect flexible ducts on blow out and suction site Flexible 7,6-meter tubes Ø205 mm BL Ø305 mm BL Ø407 mm BL SPECIFICATIONS BL 4800 BL 6800 BL 8800 CD 5000 Air displacement m 3 / h Max. air pressure Pa Fan type axial axial axial radial Fan speed Power consumption W /452/550 Power supply V/Hz / / / /50 Outlet dimension mm x 420 Air current blow out / suction blow out / suction blow out / suction blow out Protection IP 22 IP 22 IP 22 IP 22 Packaging dimension (l x w x h) mm 700 x 210 x x 400 x x 550 x x 430 x 500 Net / gross weight kg 7,2/7,7 14,7/15,9 19/20 14,2/15,5 Pallet pcs VENTILATORS

PROFESSIONAL FANS DF 20P DF 30P DF 48P MF 30P Adjustable air stream 360 0

DF 20P might be hang on walls or ceilings Powder coated Each model has

and horizontal 360 0 rotation Fan speed adjustment Easy transport thanks

displacement m 3 / h 6 600 10 200 27 360 19 200 Fan type axial axial axial

consumption W 98/100/107 280/315 800/907 335/378 Power supply V/Hz

Packaging dimension (l x w x h) mm 700 x 210 x 685 935 x 365 x 955 1270 x

15 PROFESSIONAL FANS DF 20P DF 30P DF 48P MF 30P Adjustable air stream rotation (except DF 48P) DF 20P has vertical and horizontal rotation DF 20P might be hang on walls or ceilings Powder coated Each model has different types of air distribution CHARACTERISTICS DF 20P has vertical and horizontal rotation Fan speed adjustment Easy transport thanks to handle and wheels SPECIFICATIONS DF 20P DF 30P DF 48P MF 30P Air displacement m 3 / h Fan type axial axial axial axial Outlet diameter mm Fan speed Power consumption W 98/100/ / / /378 Power supply V/Hz / /50 230/ /50 Protection IP 20 IP 20 IP 20 IP 20 Packaging dimension (l x w x h) mm 700 x 210 x x 365 x x 380 x x 270 x 945 Net / gross weight kg 9/11,5 32/36 50/54 12/13 Pallet pcs VENTILATORS 15

HOW TO CHOOSE YOUR VENTILATOR Formula for calculating recommended air displacement of the ventilator: V x k = air displacement [m 3 /h] (l x w x h) x 3 = m 3 /h V = dimension of the room (l x w x h)

16 HOW TO CHOOSE YOUR VENTILATOR Formula for calculating recommended air displacement of the ventilator: V x k = air displacement [m 3 /h] (l x w x h) x 3 = m 3 /h V = dimension of the room (l x w x h) in m 3 k = coefficient for air change rate The volume of fresh air required for proper ventilation is determined by the size and the definition of the space. The table below indicates recommended the air change rates (air changes per hour) for some types of rooms and buildings: Building / Room Coefficient for air change rate Warehouse 3-6 Workshop 3-6 Galvanizing plants Bakery Kitchen in the restaurant Example for workshop: Width: 18 m Length: 12 m Height: 5 m V = 18 x 12 x 5 = 1080 k = 6 Recommended ventilator 1080 x 6 = 6480 m 3 /h or more The smallest ventilator that you can use in that workshop is DF 20P with air displacement of 6600 m 3 /h. 16 DEHUMIDIFIERS & VENTILATORS

DEHUMIDIFICATION TECHNIQUE Heating and ventilation This method consists in raising air temperature in a room and applying intense ventilation.

The lower external temperature and the higher temperature of the dehumidified room, the more effective the method.

In the case of dehumidifying humid walls, temperature in the room should not exceed 35 C. Higher temperatures can cause cracking and damaging of the walls.

17 DEHUMIDIFICATION TECHNIQUE Heating and ventilation This method consists in raising air temperature in a room and applying intense ventilation. Its efficiency depends on external conditions that can even make it impossible to use the method. The lower external temperature and the higher temperature of the dehumidified room, the more effective the method. Thus, the best effects can be achieved in winter, worse in the spring and autumn, and the worst ones in summer. In the case of dehumidifying humid walls, temperature in the room should not exceed 35 C. Higher temperatures can cause cracking and damaging of the walls. Lack of proper ventilation (air exchange) while dehumidifying humid walls with this method causes steam to be absorbed by drier parts of walls and the ceiling. Dehumidifying by ventilation and heating: 1 - air removed outside; 2 - air sucked from outside; 3 - extractor fan; 4 - heater; 5 - heated air Using this method is often experience, due mainly as a result of its low effectiveness (long time of dehumidifying) and the fact that the best effects are achieved at the largest temperature differences (large demand for heating power). Condensation dehumidifying Condensation dehumidifying: 1 - humid air; 2 - filter; 3 - evaporator; 4 - dripping tray; 5 - condensate tank; 6 - dehumidified and cooled air; 7 - condenser; 8 - extractor fan; 9 - dehumidified and heated air Adsorption dehumidifying This method consists in removing humidity from the air by cooling it below the dew point which causes outdropping of humidity (condensation). Condensation air dehumidifiers are used in this method. Their main elements include extractor fan, compressor, heat exchangers (condenser and evaporator), and expanding element. The temperature of air coming out of dehumidifier is 3-8 C higher than the temperature of sucked air. The above mentioned temperature increase may cause faster evaporation of water e.g. from wet walls which facilitates dehumidifying and does not pose a risk of damaging as in the case of dehumidifying by heating and ventilating. The amount of water contained in the air is effectively decreased along with expansion of operation time of machines in a closed room. Effectiveness of condensation dehumidifiers depends on operating conditions (temperature and humidity) and on type of machines. It reaches its maximum value with higher values of temperature and relative humidity. Condensation dehumidifying is definitely more effective than and economical than drying by means of heating and ventilating primarily thanks to eliminating exchange of air contained in the room. This method consists in removing humidity from the air by its absorbing by hygroscopic materials. The main devices used in this method are adsorptive dehumidifiers whose major elements include rotor along with a driving unit, extractor fans, air heater, filters,, and fittings. Adsorption dehumidifying: 1 - filter; 2 - humid air; 3 - rotor; 4 - dehumidified air; 5 - extractor fan; 6 - regeneration air; 7 - heater; 8 - hot regeneration air; 9 - humid regeneration air The rotor is most frequently made of properly profiled aluminium sheets (creating axial capillaries) whose surface is covered with a hygroscopic substance. Such a construction results in a large increase of humidity adsorbing area. The rotor is divided into a dehumidifying sector and regeneration sector in result of which dehumidified air is achieved behind the rotor. An advantage of this type of dehumidifying is the possibility to dehumidify air at subzero temperature. DEHUMIDIFIERS & VENTILATORS 17

18 COMPARISON OF DEHUMIDIFIERS Professional condensed Features of dehumidifiers RENTAL SERIES COMPACT SERIES Model DHP 45 DHP 65 DH 26 DH 44 DH 62 DH 92 DH 732 DH 752 DH 721 Type of dehumidifier condensed condensed condensed condensed condensed condensed condensed condensed condensed Capacity l/24h , C / %RH 30 / / / / / / / / / 80 Air displacement m 3 /h Operating range 0 C , % RH Power consumption W Water tank l 10,5 10, ,5 5,7 4,7 Noise db(a) Weight kg , ,5 Type of rotomoulding rotomoulding metal metal metal metal metal metal metal Wheels big big big big big big small big small Handle big, durable big, durable big, durable big, durable big, durable big, durable big big in Possibility of constant work yes yes yes yes yes yes yes yes yes Hour counter yes yes yes yes yes yes yes yes no Exchanger big lamella's big lamella's big lamella's big lamella's big lamella's big lamella's small lamella s small lamella s small lamella s Control manual manual manual manual manual manual electronic electronic manual Type of compressor rotary rotary rotary rotary rotary rotary rotary rotary piston Fan s motor in open Fan metal metal aluminium aluminium aluminium aluminium plastic plastic plastic Defrosting by hot gases by hot gases by hot gases by hot gases by hot gases by hot gases by hot gases by hot gases by air Carbon filter no no no no no no no no no UV lamp no no no no no no no no no in open 18 DEHUMIDIFIERS & VENTILATORS

19 House & Office Professional adsorptive NEUTRAL SERIES DH 731 DH 751 DH 772 DH 711 DH 716 DH 720 DH 745 DHA 10 DHA 140 DHA 250 DHA 360 condensed condensed condensed condensed condensed condensed condensed adsorptive adsorptive adsorptive adsorptive 30 46, / / / / / / / / / / / /40 290/65 400/ ,5 5,7 15 2, ,5 no no no , ,5 10, ,5 8, metal metal metal plastic plastic plastic plastic plastic metal metal metal no big big small no no small no no no no big big big in in in in in small small small yes yes yes yes yes yes yes no yes yes yes no no no no no no no no yes yes yes small lamella s small lamella s small lamella s small lamella s small lamella s small lamella s small lamella s rotor covered with hygroscopic crystals rotor covered with hygroscopic crystals rotor covered with hygroscopic crystals rotor covered with hygroscopic crystals electronic electronic electronic manual electronic electronic electronic electronic manual manual manual rotary rotary rotary piston rotary rotary rotary no no no no in open in open in open in open in open in open plastic plastic plastic plastic plastic plastic plastic plastic aluminium aluminium aluminium by air by air by hot gases by air by air by air by air no no no no no no no yes yes yes yes yes no no no no no no no no yes no no no no no DEHUMIDIFIERS & VENTILATORS 19

20 HEATERS DEHUMIDIFIERS FANS COOLERS MCS ITALY: Via Gardesana 11, Pastrengo (VR), Italy, (0039) , MCS CENTRAL EUROPE: ul. Magazynowa 5a, Gądki, Poland, (0048) , MCS RUSSIA: Transportnaya 22 vl 2, Stupino, Russia, tel./fax (007) , MCS CHINA: Unit A1, No Jinshao Rd, Baoshang Industrial Zone, Shanghai, , (0086) , We are a member of For further information, please contact your distributor: Data, descriptions and pictures are for indication only and absolutely not binding. The Company reserves the right to modify or improve them without prior notice. RR Copyright Master Climate Solutions 2015 EN

PORTABLE HEATERS MCS GROUP.

PORTABLE HEATERS MCS GROUP. PORTABLE HEATERS MCS GROUP www.mcsworld.com I CHOOSE MASTER PORTABLE HEATERS. WHY? SAVE MONEY heaters are plug and play: do not need installation USE THE SAME HEATER IN DIFFERENT PLACES heaters are portable