| Вид документа | Каталожна сторінка |
|---|---|
| Виробник | JCI |
| Моделі | YMC2-S0900AA, YMC2-S1000AA, YMC2-S1100AA, YMC2-S1200AA, YMC2-S1300AA |
| Група обладнання | other |
| Мова документа | англійська |
| Розмір файлу | 2.2 МБ |
Про документ
The YORK® YMC2 is Johnson Controls' most advanced water-cooled magnetic centrifugal chiller, integrating active magnetic-bearing technology with a permanent-magnet motor and OptiSpeed™ variable-speed drive. It targets four buyer priorities: energy efficiency, sustainability, low sound levels, and uptime/reliability. The same magnetic-bearing technology has been proven on naval submarines since 1999.
Ключові дані
| cooling capacity range | 900 … 1300 kW |
|---|---|
| efficiency improvement | 10% better than conventional variable-speed centrifugal chillers |
| sound level | as low as 73 dBA at AHRI-575 full-load standard conditions |
| refrigerant | HFC-134a (zero ODP) |
| refrigerant charge reduction | 30% via falling-film evaporator |
Застосування
- Large tonnage commercial HVAC / building efficiency applications
- Mechanical rooms where noise is a concern
- Operations seeking reduced energy consumption and environmental impact
Особливості
- Active magnetic-bearing technology with permanent-magnet motor — eliminates friction, oil, and mechanical-contact losses
- OptiSpeed™ variable-speed drive
- Falling-film evaporator: improved heat transfer and 30% lower refrigerant charge
- Refrigerant-piping connections reduced by 57%, making leak-related GWP virtually non-existent
- Sound levels as low as 73 dBA; perceived about half as loud as competitive magnetic-bearing chillers; OptiSound™ noise reduction at off-design conditions
- Proprietary capacity-control logic for continual optimisation
- OptiView control centre: full monitoring, complete diagnostics
- Field-serviceable design — no back-up driveline required
- Leak-free refrigerant design, no lubrication system to service or dispose of oil
- Industry-largest service force: 5,000 technicians in 169 local branch offices worldwide
Технічні дані
| Parameter | Value |
|---|---|
| Chiller model | YMC2-S0900AA |
| Cooling capacity | 900 kW |
| Efficiency (kW/kW) | 6.39 |
| ESEER | 8.3225 |
| Refrigerant charge | 5340 g |
| Shipping weight | 255 kg |
| Length | 4267 mm |
| Width | 1651 mm |
| Height | 2362 mm |
| Chiller model | YMC2-S1000AA |
| Cooling capacity | 1000 kW |
| Efficiency (kW/kW) | 6.44 |
| ESEER | 8.8354 |
| Refrigerant charge | 5800 g |
| Shipping weight | 280 kg |
| Dimensions (L×W×H) | 4267 × 1651 × 2362 mm |
| Chiller model | YMC2-S1100AA |
| Cooling capacity | 1100 kW |
| Efficiency (kW/kW) | 6.42 |
| ESEER | 9.1525 |
| Refrigerant charge | 5810 g |
| Shipping weight | 280 kg |
| Dimensions (L×W×H) | 4267 × 1651 × 2362 mm |
| Chiller model | YMC2-S1200AA |
| Cooling capacity | 1200 kW |
| Efficiency (kW/kW) | 6.33 |
| ESEER | 9.4017 |
| Refrigerant charge | 5810 g |
| Shipping weight | 390 kg |
| Dimensions (L×W×H) | 4267 × 1651 × 2362 mm |
| Chiller model | YMC2-S1300AA |
| Cooling capacity | 1300 kW |
| Efficiency (kW/kW) | 5.94 |
| ESEER | 9.3451 |
| Refrigerant charge | 6800 g |
| Shipping weight | 390 kg |
| Dimensions (L×W×H) | 4267 × 1651 × 2362 mm |
Typical performance data at Eurovent conditions
Допуски та стандарти
- AHRI-575 (sound measurement standard)
Текст документа
building efficiency
Make the intelligent choice
with the YORK YMC2 chiller
®
Stay four steps ahead…
…with the latest chiller
technology from YORK ®
Facility owners and designers deal with an ever-changing
world. And as the world has changed, Johnson Controls
has kept you in the forefront with innovative YORK®
chiller technology. When electricity prices climbed, we
pioneered variable-speed drives and enhanced heat
exchangers to keep energy consumption down.
When CFC and HCFC refrigerants were designated for
phase-out, we introduced environmentally responsible
Our active magnetic-bearing technology has been proven in the
alternatives to give your operation a sustainable future. toughest of environments on board naval submarines since 1999.
And when you needed chiller control that was both
powerful and intuitive, we created the first full-screen, Our most advanced water-cooled chiller offers
full-colour, microprocessor control centre. the following benefits:-
For today’s challenges, Johnson Controls helps you take Enhanced efficiency
four giant steps forward with the new York® Magnetic Achieved through application of active magnetic-
Centrifugal Chiller (YMC2). This state-of-the-art design bearing technology with variable speed drive.
addresses the most pressing concerns of facility owners
Enhanced sustainability
and designers – energy, sustainability, sound, and
Achieved by leak free refrigerant design, lower
uptime – by integrating YORK® chiller innovations with
refrigerant charge and falling film evaporator.
the benefits of active magnetic-bearing technology.
It’s an advanced solution that will keep you a step Low sound levels
ahead of the challenges of our changing world. Advanced technology results in sound levels as low
as 73dBA.
Superior reliability
Use of active magnetic bearing technology removes
friction and the need for oil resulting in a quieter and
more reliable chiller.
3
Reduce your consumption…
…by using superior
efficiency technologies
We live in an energy-hungry world. So, an investment
in chiller efficiency can reduce your energy consumption.
With a little ingenuity, Johnson Controls discovered
how to put our already efficient centrifugal chillers on
a stricter diet. We began with the driveline. We utilised
a permanent-magnet motor and active magnetic-bearing
technology to eliminate mechanical-contact losses
associated with oil-lubricated bearings.
As a result, the YMC2 chiller offers 10% better To eliminate mechanical-contact losses in the driveline, the
YMC 2 chiller utilises a permanent-magnet motor and active
efficiency than conventional, variable-speed magnetic-bearing technology.
centrifugal chillers.
Then we improved the efficiency of our OptiSpeed™
variable-speed drive and enhanced the efficiency of
our evaporator with an advanced falling-film design.
But we kept the features that always made YORK®
chillers so efficient. Like an optimised centrifugal
compressor that can take advantage of the low-
temperature tower water to save energy. And our
proprietary capacity-control logic, which continually
analyses and adjusts the chiller’s operations to ensure
optimum performance. When you weigh your chiller
options, you will find that the YMC2 chiller offers the
best real-world efficiency in the marketplace.
5
Improve your
environmental equation…
…by specifying superior
sustainability
When you calculate the way your chiller affects the
environment, you realise it has a significant impact.
The ozone-depletion potential (ODP), plus the direct
and indirect global-warming potential (GWP), are
three of the factors in your environmental equation.
You can improve your equation by specifying the
YORK® YMC² chiller.
You’ll get the benefit of refrigerant HFC-134a, which
has zero ODP. And the 10% efficiency improvement
A falling-film evaporator is more efficient because refrigerant
dramatically reduces the indirect GWP (which is 98% is sprayed over the tubes, offering improved heat transfer and
reducing refrigerant charge by 30%.
of the total impact) caused by greenhouse-gas
emissions produced by your utility to power the chiller.
To reduce the 2% direct GWP impact, refrigerant-piping
connections have been reduced 57%, so the GWP of
leaking refrigerant is virtually non-existent.
Our falling-film technology offers superior
heat transfer reducing refrigerant charge
by 30%, giving a more compact yet energy
efficient design.
Plus, we eliminated the lubrication system to avoid
the environmental issues of handling and disposing
of refrigerant-saturated oil. Add it all up, and you’ll
see why you can count on the YMC² chiller to yield
a positive environmental result.
7
No need to shout…
…anymore with superior
noise reduction
If you have to shout to be heard above your chiller, A-Weighted Sound Pressure Level (dBA (re: 20µPa))
Measured in accordance with AHRI-575
it’s time for a quiet conversation. When discussing
mechanical-room noise, you won’t have to raise
your voice if your chiller’s sound level never exceeds
73 dBA at AHRI-575 full-load standard conditions – Competitor
the volume of a typical telephone ringtone. That’s
why we’re happy to talk to you about the sound
performance of our YMC2 chiller. YORK® YMC2
5 dBA*
It is quieter than any water-cooled centrifugal
or screw chiller on the market. % Chiller Full Load
The YMC 2 chiller is so much quieter than competitive
In fact, when compared to competitive magnetic- magnetic-bearing chillers, it sounds about half as loud.
*Note: each segment on the Y axis = 5 dBA.
bearing chillers, the human ear perceives the YMC2
chiller as about half as loud.
Our permanent-magnet motor with active magnetic-
bearing technology eliminates driveline sound. And
our OptiSound™ feature reduces noise at off-design
conditions. Acquire the YORK® YMC2 chiller and you
will win quiet admiration in any application where
sound levels are a concern.
9
Increase your productivity…
…by demanding superior
reliability
Time is money – so improved chiller uptime translates
into saved money. That’s why we employed the most
advanced drive available – an active magnetic-bearing
drive – to levitate the driveshaft in mid-air.
The result is fewer moving parts subject to
breakdown and no mechanical-contact losses,
which is why we’ve used magnetic drives in
our military-grade chillers since 1999.
In addition, our design is field-serviceable; there is
The OptiView control centre provides complete diagnostics
no need to purchase a back-up driveline. to speed troubleshooting.
With our OptiView control centre, you get unsurpassed Reducing energy consumption with exceptional
monitoring and control capabilities. Plus, complete efficiency. Improving the environment with sustainable
diagnostics avoid troublesome conditions and design. Minimising noise with advanced acoustic
boost uptime. capabilities. Increasing uptime with industry-leading
technology and organisation. No wonder the YORK®
If service is ever required, Johnson Controls has
YMC2 chiller from Johnson Controls gives you the
the industry’s largest service force: 5,000 technicians
advantages you need to make an intelligent choice.
worldwide in 169 local service branch offices.
We’ve put time into our technology and our To learn more about what the YMC2 chiller can do
organisation, so you don’t waste valuable hours for you, visit www.johnsoncontrols.co.uk to contact
because of excessive downtime. your nearest Johnson Controls branch office.
11
For smartphone.
Energy solutions / Large tonnage chillers / Small tonnage chillers
Fire & security solutions / Industrial refrigeration solutions
Residential & commercial HVAC solutions / Building Management Systems
HVAC control products / Global WorkPlace Solutions
HVAC service, parts & retrofit solutions
Typical performance data
]
[k
[kW t[
] g
]* kg rge
Cp gh ha
ac Wei tc m] m m
ity % an [m ]
[m
]
10 ng r ig [m
Co 0 ES pi er th th ht
olin EE EE ip Re
ng id ig
g R R Sh f Le W He
YMC2-S0900AA 900 6.39 8.3225 5340 255 4267 1651 2362
YMC2-S1000AA 1000 6.44 8.8354 5800 280 4267 1651 2362
YMC2-S1100AA 1100 6.42 9.1525 5810 280 4267 1651 2362
YMC2-S1200AA 1200 6.33 9.4017 5810 390 4267 1651 2362
YMC2-S1300AA 1300 5.94 9.3451 6800 390 4267 1651 2362
*Typical performance data at Eurovent conditions
© Johnson Controls, 2010 PUBL-6535
Johnson Controls Inc, Building Efficiency, De Kleetlaan 3, Diegem Zuid - Pegasus Park, Brussels, Belgium B-1831.
Johnson Controls reserve the right, in line with continuing research and development, to amend or change specifications without notice.
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