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Known technology and plant design
Better energy efficiency (COP)
Better heat transfer coefficient
Available and low-priced all over the
world Non-mixable with oil
Less sensitive to humidity in the plant
Smaller compressor - same capacity
Smaller heat exchangers - samecapacity
Smaller circulated quantity
Why choose ammonia?What are the advantages?
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SABROE
Ammonia heat pump compressorThe natural choice
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The natural choiceSabroe ammonia 40 bar heat pump compressors
Types HPO and HPC
Features:
Ammonia is an ozone-friendly refrigerant Heat pump systems reduce the CO2 emission
The series covers the entire water temperature range
up to 70C.
Compared with CFC, HCFC and HFC systems you wil lgain the following advantages:
- higher efficiency (COP)
- reduced compressor size
- smaller evaporators
- smaller condensers- smaller pipe and valve dimensions
Capacity range: 100-1500 kW (one compressor)
Multiple applications
HPC104-106-108S
HPO 24-26-28
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Sabroe packaged ammonia heat
pumps: Advantages
Compact designSmall ammonia chargeEvaporator and condenser in suitable materials
Efficient closed oil and oil recovery systemHigh COP and energy optimal solution even at part loadFirst charge of PAO5(P100) full synthetic oil
Unisab II - a complete control and monitoring system withexternal communication facilit iesFlooded system with ammonia gives an optimum thermal
solution and secures an optimum operating economy
Tested with ammonia before dispatch
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EOL - End Of Line Test centre
All units are tested with ammonia
A capacity test is available as anoption
Specified performance is confirmed
Trouble-free on-site start-up and operationShorter and safer start-up and commissioning periods
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Sabroe packaged ammonia heat
pump: Application areasDairies
Airports
Process Industries
Poultry industries
Ice rinks
Slaughterhouses
Breweries
District heating
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ApplicationsSabroe ammonia heat pump compressors are perfectly
suited for a large number of applications, such as:
Heat reclaim for hot/warm water production in ammonia refrigeration
plants within the food industry (abattoirs, dairies, ice creamfactories, fish processing, freeze drying, breweries, slaughter houses
etc.)
Condenser heat reclaim from refrigeration systems
Upgrading of industrial waste heat for use in industrial processes,
district heating, individual buildings, etc.
Heat pump systems based on natural heat sources such as sea
water, air and geothermal energy
Special applications such as wood seasoning, fish drying, exhaust
gas cooling in power plants, etc.
Heating in ice rinks or other sports arenas. Hot water for baths and swimming pools.
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One-stage heat pump unit:Example: Brewery/district heating
Performance:
Heating capacity 2131 kW Evaporating temperature +30C
Sink temperature in/out 60/70C Condensing temperature 73.5 C
Flow 187 m3/h COP 5.6Shaft power 381 kW
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65C
55C
Two-stage heat pump unit:Combined chiller - heat pump unit
Performance:
Cooling capacity 210 kW Sink temp. in/out 55/65C
Water temp. in/out 15/8C Flow 25.5 m3/h
Chilled water flow 26.1 m3
/h Shaft power LP compressor 29 kWHeating capacity 290 kW Shaft power HP compressor 53 kW
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Sabroe packaged ammonia heat pump:Cascade or water / one- or two-stage
One-stage HPO26 Twin
Two stage HPC108/SMC116 Twin
One-stage HPO28 Twin
S b k d t t i
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Sabroe packaged two-stage ammonia
heat pump unit
Technical informationProduct-type : Heat pump
Compressor type : Reciprocating compressors Electrical options:
Heat exchangers : Plate heat exchangers / Terminal box
shell & tube Control panel
Refrigerant : R717, flooded Starter panel
Capacity-range : 200 4000 kW (Low/high voltage, 50/60 Hz)
Temperature range : 72oC water temperature Variable speed control
on condenser Softstarter Secondary media : Water
Approval : PED, others on request
Design-pressure : 40 Bar A
Two stage HPC108/SMC116 Twin
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Sabroe packaged two-stage ammonia
heat pump unit
Technical informationDuty (Condenser) : 4000 kW / 72 OC
Media : Water
Number ofcompressors : 4
Power : 2x 250 kW / 2x 400 kWVoltage : 400 V
Two stage HPC108/SMC116 Twin
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Sabroe packaged ammonia heat
pump: Application areas
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Sabroe packaged ammonia heat
pump: Application areas
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Sabroe packaged ammonia heat
pump: Application areas
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Sabroe packaged ammonia heat
pump: Application areas
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Sabroe packaged ammonia heat
pump: Application areas
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Sabroe packaged ammonia heat
pump: Application areas
Sabroe packaged ammonia heat
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Sabroe packaged ammonia heat
pump: Application areas
Sabroe packaged ammonia heat
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Sabroe packaged ammonia heat
pump: Application areas
Sabroe packaged ammonia heat
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Sabroe packaged ammonia heat
pump: Application areas
Sabroe packaged ammonia heat
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Sabroe packaged ammonia heat
pump: Application areas
Sabroe packaged ammonia heat
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Sabroe packaged ammonia heat
pump: Application areas
Sabroe packaged ammonia heat
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Sabroe packaged ammonia heat
pump: Application areas
NSPAC HPC108S
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NSPAC HPC108S
Traditional design of heat pump unit
S f f i l t
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Safe use of ammonia plants
SABROE & YORK will support the use of
natural refrigerants - invest and develop
products for the purpose only!
SABROE & YORK will support the use of
R717 for many years to come - and is
therefore reluctant to see this unique
refrigerant fall into discredit due to lack of
knowledge.