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Multistack Chillers utilize innovative
technologies to create modular chiller systems that
provide elegant solutions for the difficult problems
of today’s marketplace. Multistack offers both
Air-Cooled Packaged Chillers and Water-Cooled
Chillers.
Airstack Air-Cooled Packaged Chillers
Scroll Chiller Modules
Modules are available in 10-, 15-, 20-, 30- and
60-ton packages, each with dual scroll tandem
compressor sets. Modules
may be mix-matched and combined to form chillers
from 10- to 600-tons. Units are available with
high-static condenser fans for ducted applications.
Medical Chillers
Modules are available in 3-, 5-, 71/2 -, and 10-ton
packages, utilizing advanced digital scroll
compressor technology. This completely
packaged chiller is designed specifically for
dedicated cooling of sensitive medical equipment and
includes integrated pumps and tanks.
Airstack Accessory Modules
A complete line of accessory modules is available
for integration into the Packaged Air-Cooled
Chiller. These accessory modules include packaged
pumping modules, free-cooling modules, and
expansion-tank/glycol feeder modules.
Water-Cooled Condensing Units
All of Multistack’s Packaged Water- Cooled
Chillers are available in a Water-Cooled Condensing
Unit version. Most required refrigerant specialties
are factory mounted within the module. Units are
designed to interconnect to a fieldsupplied
evaporator.
Air Cooled Split-System Chillers
All of Multistack’s Packaged Water-Cooled Chillers
are available in an Airstack Split- System
Air-Cooled version. All required refrigerant
specialties (for standard ambient) are factory
mounted within the indoor module. Multistack
provides matching remote air-cooled condensers.
Chiller systems are available from 20- to 720-tons.
Multistack Air-Cooled Chillers
Water-Cooled Chillers
Packaged Scroll Modules
Modules are available in 20-, 30-, 50-, and 70-ton
packages, each with dual independent scroll
compressors. Modules may be mix-matched and combined
to form chillers from 20- to 600-tons utilizing
environmentally friendly R-410A.
Large Packaged Screw Modules
Modules are available in 70-, 90- and 130-ton
packages, each with a single twin-screw compressor.
Modules may be mix-matched and combined to form
chillers from 70- to 1,040-tons.
Centrifugal Chiller Modules
Centrifugal chiller modules are available in 80-ton
packages utilizing the industry’s most advanced
magneticbearing, oil-free compressor technology. The
compressor shaft levitates in a near-frictionless
magnetic field, eliminating metal-to-metal contact.
An integral variable-frequency drive controls
compressor speed and capacity to precisely match the
load, creating the most efficient modular chiller
ever devised. Modules utilize R-134A refrigerant and
may be assembled to form chillers from 80- to
640-tons.
Environmentally Friendly Refrigerants
R-410A and R-134A
Refrigerant 410A and 134A are widely available,
safe, and environmentally friendly refrigerants with
no phase-out date. R-410A is available in virtually
all Multistack systems with circuits of 35-tons or
less. R-134A is available in machines with circuits
larger than 35-tons.
Environmental Focus
In addition to providing products to deliver
reliable comfort and low operating cost,
Multistack’s products can also reduce a businesses
environmental footprint. We are committed to
developing and manufacturing cooling and heating
products that can eliminate fossil fuel consumption
and operate on the refrigerants designed to protect
the environment. Dedicated heat pump boilers,
air-to-water heat pumps and efficiency improvements
across our product line are the result of this
focus.
Is
the Multistack Chiller the best solution for your cooling
needs?
Our engineers can help you select the best chiller for your cooling needs.
Click here
or Call 1-800-638-2638 for a free data center
cooling project
consultation.
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