Multiscroll air-to-water chillers
Optional modular version (series 1) for modular assembly with easy and fast interconnection, which makes this an effective and simple solution for installations where compact, light, easy to transport and high power equipment is required.
In addition, they offer an important solution for the continuous operation of the equipment without interruption, thanks to their independence of electrical connection, since the failure of one of the modules can be easily repaired without having to stop the operation of the complete modular installation.
Wide range of power due to its modulation, each module reaching a cooling capacity of 124 kW and with the possibility of a maximum of 8 modules.
System that uses waste heat from air condensation to heat water for both DHW and industrial applications.
Integrated Freecooling
New optional additional free-cooling coils integrated in the unit in the same V’s of the cooling circuit, which allows to take advantage of the energy of the outside air when the external conditions are favorable to carry out the energy exchange with the water of the installation.
Freecooling coils integrated in the same V’s of the refrigeration circuit.
Serie 1 S/P
Serie 2 S/P
Serie 4 S/P
Serie 6 S/P
Serie 1 H
Serie 1 B
Serie 1 B: Combination of options requiring S/P chassis lengthening
Serie 2 H
Serie 4 H
Serie 6 H
Standard equipment dimensions (mm) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Serie 1 | Serie 2 | Serie 4 | Serie 6 | ||||||||
Chassis | S/P | B | B* | H | H* | S/P | H | S/P | H | S/P | H |
L | 2190 | 2640 | 2640 | 3830 | 3830 | 2980 | 4305 | 5630 | 6955 | 8280 | 9605 |
A | 1100 | 1100 | 1300 | 1100 | 1300 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 |
H | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 |
*Special width for integrated freecooling
HELVETIA includes the AQUAMATIX programmable electronic control, the Climatix HMI user terminal and the RS485 communication interface for ModBus TCP/IP and BACnet IP communication.
Adaptation and Versatility
Modular chillers that are easy to adapt to the facility, enabling access to modules via doors and lifts.
Available with plate heat exchangers
Condensing pressure control as standard for all year operation.
Adaptability to the facility offering a wide range of models.
Maximum accessibility and easy maintenance thanks to removable panels.
Energy efficiency
High energy efficiency in partial and full load, reducing operating costs.
Complies with ErP 2021.
Tandem multiscroll to improve seasonal energy efficiency.
Electronic fans and electronic expansion valve for minimal energy consumption.
Equipment with a hydraulic unit can include high performance electronic pumps.
Hot gas partial and full heat recovery system for DHW.
Water free-cooling system for free-cooling.
KEYTER CATALOGUE
More details about this product
The brand new Keyter Catalogue is out now and free available.
In this year’s edition you will discover our complete range of products and find more technical specifications about the Keyter units.
Hydraulic interconnection
Optional Victaulic flange adapter with rubber anti-vibration sleeve for the hydraulic interconnection of the modules.
For 2 or more NEMESIS modules, the optional electronic board is necessary to enable rotation between the units, enabling the operation of up to 8 modules.
Dimensions (MODULAR VERSION)
KWS 11xx models
Dimensions (SINGLE UNITS VERSION)
Version S (1100-1240 models) / Version P (1100-1150 models)
Version B (1100-1150 models) / Version P (1190-1240 models)
Version H (1100-1240 models)
(*) P version with Standard Available Pressure Pump
(**) Version P with higher pressure pumps and optionals
(***) Version P with all kinds of pumps
Controls
NEMESIS units include:
CHILLERS & HEAT PUMPS
GET IN TOUCH
How can we help you?
Are you looking for (custom-made) HVAC+R solutions or do you have any questions? Don’t hesitate to contact us.