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The High Ambient VRV®III air conditioning system represents
a ‘state of the art’ combination of cutting edge inverter
technology, ultra high efficiency and low running costs.
Unique within its field, it also possesses a number of
significant innovative features of benefit to specifiers, installers
and end users.
As a result of its 2 HP incrementally sized outdoor unit capacity
range, it can be applied successfully to both small and large
new buildings in addition to the many minor extensions and
total system upgrades inherent in refurbishment projects.
The VRV®III system provides a high indoor comfort for the users:
- The VRV®III heat recovery system has the ability to run no less than 64 indoor units for simultaneous heating and cooling operation, meaning every room can be conditioned as the occupant wishes.
- Continuous heating, results in a higher heating capacity, providing the highest comfort during winter time.
- Low operation sound level down to 25dB(A)
Also for installers the system has several advantages:
- Automatic refrigerant charging and testing and the Daikin “super wiring” system reduce the installation time dramatically.
- Thanks to modularity of the system, less refrigerant piping is needed (around 30% less installation costs).
Finally for designers the systems offers a wide range of advantages:
- The wide indoor unit range (75 variations), long piping lengths (up to 1,000 m), and various outdoor ranges offer the designer almost unlimited design possibilities.
For more information or other types VRV systems, please go to the link and you will be connected to the official Daikin site.
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The Set Free FXN is a 3 pipe heat recovery VRF system operating on R410A this allows independent temperature control of up to 32 indoor units with simultaneous heating and cooling from one outdoor unit. Outdoor units range from 14-85 Kw cooling (nominal) and indoor units range from 2.2-14.1Kw cooling (nominal). Available in wall mounted, cassette, ducted, ceiling suspended and floor standing(cased or uncased) this is an extremely versatile range.
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VAV unit
This unit is designed for rooms in which the air conditioning capacity is required to change from time to time, such as meeting rooms and guest rooms. In response to room temperature, the unit controls the volume of air fed from the air-handling unit on a different floor of the building.
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The compact, high efficiency, low noise and low vibration design if further enhanced with the on board Hitachi microcomputer, allowing extremely accurate set point control. As would be expected from one of the leading names in the industry, the Hitachi Samurai Range includes a multi-point fault and alarm system, through the 4, 7 segment LCD displays.
- R407c Refrigerant
- hitachi Screw Compressor
- Modulating Capacity Control 25-100%
- Plate Heat Exchanger
- Economiser Circuit
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Air conditioners, based on Peltier technology, are thermoelectric units for heating and cooling of gases, mostly air. The INHECO thermoelectric air conditioner is a ready-to-install unit which is used for the cooling of control cabinets and outdoor applications. The complete unit can be easily and quickly installed and can be used without application of detrimental refrigerants. The INHECO air conditioners are optimized for use in harsh environments and are mostly certified to either ATEX or IP54 standard.
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Air conditioners, based on Peltier technology, are thermoelectric units for heating and cooling of gases, mostly air. The INHECO thermoelectric air conditioner is a ready-to-install unit which is used for the cooling of control cabinets and outdoor applications. The complete unit can be easily and quickly installed and can be used without application of detrimental refrigerants. The INHECO air conditioners are optimized for use in harsh environments and are mostly certified to either ATEX or IP54 standard.
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Air conditioners, based on Peltier technology, are thermoelectric units for heating and cooling of gases, mostly air. The INHECO thermoelectric air conditioner is a ready-to-install unit which is used for the cooling of control cabinets and outdoor applications. The complete unit can be easily and quickly installed and can be used without application of detrimental refrigerants. The INHECO air conditioners are optimized for use in harsh environments and are mostly certified to either ATEX or IP54 standard.
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Daikin proudly introduces the VRV III series, which is well-suited to large-sized buildings. This air conditioning system provides outdoor units that extend air conditioning capacity up to 54 HP. It also incorporates numerous outstanding features, such as a wide range of outdoor and indoor units, long actual and total piping length, and high external static pressure. The VRV III series provides the power and versatility you need for flexibleVRV III design and easy installation in large-sized buildings. The Heat Recovery Series also enables simultaneous cooling and heating, meeting the various needs for temperature control
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With a compact design the 600mm x 600mm ceiling unit neatly fits inside a standard ceiling module which minimises any installation work. The user can select between 2-way, 3-way or 4 way operation of auto swing louvers. With the twisted wing design of the compact turbo-fan the noise level is just 25dB (sleep mode).
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The Summit range is an DC inverter PAM driven heat pump system operating with R410a and available with wall mounted indoor units giving 2.0Kw, 3.5Kw, 3.5Kw or 5.0Kw cooling (nominal)capacities.
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This unit's lambada-shaped heat exchanger has a wide suction area which increases the air intake enabling the unit to adjust to the room temperature quickly. The output is a powerful sweeping airflow eliminates that dead zones and improves the cooling and heating effect while the trapezoidal blades cut the air diagonally to minimise air resistance, which reduces noise and improves efficiency. For easy maintenance the unit has a washable carbon and anti-bacteria air purifying filter.
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Dynaciat
Chiller connectable to groundwater or underground loops or a medium-capacity dry cooler or cooling tower to cool residential buildings and commercial, industrial and healthcare facilities. May be connected to emitters such as underfloor heating and cooling systems, terminal units (such as fan coil units and water cassettes) or air handling units. Designed as standard for installation in heated or insulated enclosed rooms.
15 models available
Cooling capacity: 35 to 350 kW
- LG: With air-cooled condenser,
- LGN: Without condenser, may be connected to a dry air cooler.
- R410A refrigerant,
- Compact, space-efficient unit,
- Fully encased in a housing constructed of detachable coated metal panels,
- One or two independent refrigerant circuits,
- One to four new-generation, high-efficiency scroll compressors,
- Water-cooled brazed plate heat exchangers,
- User-friendly CONNECT microprocessor-based controller with many self-regulating functions,
- Communication with BMS via an RS-485 interface (Modbus/Jbus) as standard.
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Air condensing chiller (option water condenser) designed for spot cooling or centralised cooling system . Range from 1 to 350 KW monobloc factory equiped with tank and pump. Numerous options allowed adaptable to each process .
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Aquaciat Power
High-capacity air-cooled chiller for cooling of commercial, industrial or healthcare facilities. May be connected to emitters such as underfloor heating and cooling systems, terminal units (such as fan coil units and water cassettes) or air handling units. Designed as standard for outdoor installation without any special weather protection.
- R-410A refrigerant,
- Compact unit takes up little ground space,
- Fully encased in a housing constructed of coated metal panels that can be detached for outdoor installation,
- Two independent refrigerant circuits,
- Four to six new-generation, high-efficiency scroll compressors,
- Water-cooled brazed-plate heat exchanger,
- Six to eight propeller fans,
- User-friendly CONNECT microprocessor-based controller with many self-regulating functions,
- Total or partial energy recovery.
- Communication with BMS via an RS-485 interface (Modbus/Jbus) as standard.
Four models available
Cooling capacity: 330 to 500 kW
- LD: Without hydraulic system,
- LDC: With hydraulic system, without tank,
- LDH: With complete hydraulic system and tank.
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The HLA range of air cooled water chillers offers the most advanced design to satisfy today's industrial cooling equipment requirements.
The entire range is packed with the latest technology and assembled with components developed with our world-renowned manufacturing partners including Maneurop, Danfoss, Siemens and Grundfos.
Industrial Applications:
* Plastics & Rubber
* Chemical
* Pharmaceutical
* MRI Machines
* Food Manufacturing
* Breweries
* Printers
* Engineering
* Lasers
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Koolant Koolers C Series chillers are an all-in-one package, including the refrigeration circuit, tank and pump - all sized to suit your cooling needs. This unit is available in one to hundreds of tons of cooling, utilizing multi-module cooling of your water application. This design is also well-suited to be utilized with indirect cooing with heat exchanger packages for all fluid types, including acid and coating technologies. The C Series utilizes a submersed copper coil heat exchanger to offer extra freeze protection in situations where glycol cannot be used in your water.
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Polytech has years of experience integrating cooling with our filtration systems to meet exacting process requirements. We can size and provide heat exchangers or immersion coils and controls for use with plant chilled water systems or provide stand alone air cooled liquid chillers for temperature control.
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30RA Outdoor Air Cooled Central Chillers 10-60 Tons
Outdoor Series, air-cooled central chillers from Sterling are designed for exterior installation, freeing up valuable indoor equipment space. Featuring premium quality scroll compressors, there are 11 models available with cooling capacities from 10-60 tons.
* Hermetic scroll compressors
* Direct expansion type brazed plate evaporator(s)
* Aluminum fin/copper tube condenser with direct drive reinforced polymer fans
* Standard ambient operation from -20ºF to 125ºF (-29ºC to 52ºC). Wind baffles required for -20ºF operation
* R-22 refrigerant
* Safeties include: high and low refrigerant, freezestat, phase loss, motor overload, and reverse rotation of the compressor
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COOLMAX Compact Chillers
Powerful, compact air cooled chillers with 10 kW to 90 kW cooling capacity
Reliable WITTMANN microprocessor controller
Large surfaced built in air condenser with fan neck
Automatic filling visual control via sight glass
3–7 kW centrifugal pumps with flow volume of 14 cubic meters per hour
Hermetically welded quality compressors
Anti-freeze control
Pressure relieve valve in the cooling circuit
* For each model there are 5 and 7 kW pumps with larger flow rates available.
* The pumps are protected with a motor protective relay and with a bypass line to prevent too high pressure in the line.
* In the condenser the aluminum fins are generously spaced to prevent accumulation of dust.
* Moreover the copper piping in the compressor line has few welded parts and is formed in order to prevent leakage.
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The new Piovan Digitemp Thermorefrigerators heat and cool the process circuit of injection and blow moulding machines. They integrate both temperature control and free-cooling functions, and provide water to every single circuit at specific temperature (from -5°C to +90°C for every single circuit), pressure and water flow.
Advantages:
Significant reduction of energy consumption
The combination of compressors with digital technology and the electronic expansion valve - installed in all the Digitemp models in their standard version - ensures the greatest energy efficiency. Moreover, the exclusive Piovan solution which does not require an internal re- circulating pump further increases energy savings.
Reduced running costs
Thanks to the possibility to use the free-cooling system included in the standard unit, they can provide water coming from the dry cooler or the evaporation tower.
Ultra-compact design
With a floor dimension of only 0.4 m2 and a height of 108 cm, these models are the most compact units present on the market at the moment.
Realibility and long life
The possibility of power modulation from 10 to 100% allows the compressor to function continuously, thus eliminating the risk of breakdowns and ensuring long duration of the motor.
Maximum flexibility
The Digitemp models represent the ideal solution whenever it is necessary to manage the demands of different temperatures of every single processing machine, with no waste. Available in the single and dual circuit versions, they can be equipped with medium or high pressure pumps, which guarantee adequate water flow and thermal exchanges, in any application.
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Air cooled chillers CA Series
With a cooling capacity from 71 to 871 kW, the CA Series water chiller has been designed to operate in stringent conditions, with ambient air temperatures from -20°C up to +49°C.
Advantages:
- Scroll compressors, significantly reducing energy consumption and noise levels
- Stainless steel brazed-plate evaporators for a highly efficient heat exchange
- Internal water circulation pump for optimal flow (optional)
- Internal galvanized and insulated tank for temperature stability and energy saving
- Various safety devices to protect the unit and guarantee optimal functioning
- Reliable and sophisticated microprocessor control; it displays key water temperature visualisation and alarms in a simple format.
- Green refrigerant R407C, in line with Piovan’s respect towards environmental concerns
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Water Cooled / Condenserless Chiller Range
Features
6 sizes from 371 to 783kW
Designed for R407c refrigerant
Multiple reciprocating compressor design
Prodialog Plus electronic control and EXV
Heat Machine version available (30HZ"P")
Condenserless version available (30HZ"V"
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The Water Cooled Cooling Only Chillers RCUE WG2 are available in wide range from 40 to 240 Hp (134 to 696kW) each unit incorporates the latest developments in screw compressor technology. The compressor's continuous capacity control allows for a 15 to 20% energy saving over step control, this along with the unique electronic control system enables the chiller to precisely maintain a constant outlet temperature independent of cooling load. This benefits not only air conditioning but also industrial process use.
- Screw compressor highly reliable with very low noise and vibration
- Continuous capacity control allows for a 15 to 20% energy saving over step control
- Outlet water temperature controlled precisely independent of cooling load
- Plate type heat exchanger, increased efficiency but with less refrigerant
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Centrifugal liquid chiller (water cooled)
This system uses air as a cooling medium and uses no fluorocarbons that destroy the ozone layer. The installed microcomputer achieves high performance and functions for the air conditioning of ordinary buildings, operating processes in plants, communities, and other applications.
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* Air Cooled Water Chillers
* Air Cooled Water Chillers-Heat Pump type
* Water Cooled Water Chillers
Daikin chilling units employ advanced technology that provides highly accurate temperature control to within 0.5℃. They are widely used in applications ranging from air conditioning to industrial equipment. Recent changes have introduced new models with substantially increased capacities of up to 480 HP and various model series, including advanced inverter type units, year-round cooling type units, and units with brine-resistant specifications. By providing a full lineup of heat source series choices, Daikin offers an even more flexible array of solutions for a wide range of heat source applications.
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*** Cantek Hermetic Condensing Unit ***
Basic Equipment, low cost solution for small cold rooms and refrigrated cabinets and displays.
- Hermetic Compressor
<< (-5/+5 deg. C) from 0,37kW to 1,48kW
<< (-18/-25 deg. C) from 0,74kW to 2,22kW
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