Thermostatic Expansion Valves are available as parts programme, i.e. with separate valve body and orifice assemblies, or as complete valves (fixed orifice).The category also contains Thermostatic Injection Valves.
Refrigeration & Air Conditioning
Thermostatic Expansion Valves
Pressure Controls and Thermostats
The range of pressure controls and thermostats cover a lot af applications within refrigeration and air conditioning. The pressure controls and thermostats are in two categories KP as standard and RT for heavy duty purposes. The controls can be delivered for fluorinated refrigerent as well as ammonia.
The Danfoss compressor range goes from small direct current hermetic compressors for mobile applications up to large scroll compressors for commercial air conditioning or industrial applications. Special versions, such as energy optimized compressors, variable speed compressors and compressors for solar applications are available. The range covers all common HFC, HCFC and CFC refrigerants as well as hydro-carbons for the smaller models. Danfoss compressors are used in numerous applications such as white goods, mobile refrigeration, light commercial refrigeration, commercial refrigeration and air conditioning.
Our latest technology keeps your customers comfortable and your business competitive. Innovative MPHE or traditional BPHE – we can always offer you a better solution, better value.
ICF, Industrial Refrigeration Control Solutions
The ICF control solution can substitute a series of conventional mechanical, electro-mechanical and electronically operated valves, thereby providing a number of advantages in the design phase of a refrigeration plant as well as in the installation, service and maintenance. ICF control solutions consist of valve housing plus a maximum of four or six function modules.
Electronically Operated Valves
Electronically operated valves for refrigeration systems are used in conjunction with electronic controls, typically from the Danfoss range of ADAP-KOOL® controllers. The range consists of electronically operated expansion valves for refrigeration systems with fluorinated refrigerants and ammonia (R717), evaporating pressure valves, and evaporating pressure pilot valves that enable electronic and remote operation of a PM main valve.
Condensing units for light commercial applications like display counters, small cold rooms and catering appliance. Available for use with refrigerant R134a, R404A, R407c, and R290, for 115V 60Hz and 230V 50HZ/60Hz.
DANFOSS HIGH PRESSURE PUMPS & ENERGY RECOVERY DEVICE
Danfoss PAH high-pressure pumps are designed for tap water. PAH pumps are developed for various applications such as water hydraulic and dust suppression. Lubrication of the moving parts is provided by the water itself. The PAH pumps are the lightest and most compact pumps in the industry and can be installed horizontally and vertically. The pumps offer service intervals up to 8,000 hours.
Features and benefits
Zero risk of oil contamination thanks to the pump’s ultra-clean technology, where no oil is needed.
- Best in class reliability
- High energy efficiency, low CO2 emissions
- Compact design, low weight, easy configuration
- Long service life, only stainless steel used
- Market leading Total Cost of Ownership (TCO)
PAH 20-32 high-pressure pump
Pressure range: Max outlet pressure: 80 barg/1,160 psig (PAH 20) – 160 barg/2,321 psig (PAH 25-32)
Inlet pressure cont.: 0-4 barg/0-58 psig
Flow range: 12.4-53.8 l/min – 3.28-14.21 gpm
Speed: 700-1,800 rpm
PAH 10-12.5 high-pressure pump
Pressure range: Max outlet pressure: 160 barg/2,321 psig
Inlet pressure cont.: 0-4 barg/0-58 psig
Flow range: 6.1-20.3 l/min – 1.61-5.36 gpm
Speed: 700-1,800 rpm
PAH 50-100 high-pressure pump
Pressure range: Max outlet pressure: 80 barg/1,160 psig (PAH 50) – 160 barg/2,321 psig (PAH 63-80) – 80 barg/1,160 psig (PAH 100)
Inlet pressure cont.: 0-4 barg/0-58 psig
Flow range: 30.8-187 l/min (8.14-49.4 gpm)
Speed: 700-1,800 (PAH 50) 700-2,400 (PAH 63-80) 700-1,500 (PAH 100)
Energy Recovery Device | iSave 21 plus and iSave 40
The iSave 21 Plus and iSave 40 consists of an
isobaric pressure exchanger, a high-pressure positive displacement booster pump and an electric motor.
The isobaric pressure exchangers are based on the technology used in the Danfoss APP pumps, and the high-pressure booster pumps are based
on the vane pump principle enabling a very light and compact design. The design of iSave 21 Plus and iSave 40 ensures lubrication of the moving
parts by the fluid itself.
All parts included in the iSave 21 Plus and iSave 40 are designed to provide long service life with a constant high efficiency and minimum service
The vane pumps are fixed displacement pumps in which the flow is proportional to the number of revolutions of the driving shaft – enabling flow
The electric motor provides speed control of both the pressure exchanger and the high-pressure booster pump on the same shaft
– preventing overspin/overflushing.
The iSaves need a VFD that allows the motor to apply a constant torque from low speed to maximum speed.
The sectional drawings below illustrate the main components of the iSave 21 Plus and iSave 40, respectively
BCP, Pressure controller/ Pressure limiter
The BCP type is a series of dedicated pressure switches for safety and pressure monitoring of steam and hot water boilers. The BCP incorporates a single-pole changeover microswitch where the contact position depends on the pressure in the connection port and the range set value. For installations, in which operation is particularly critical for safety reason, the use of fail-safe control is recommended.
RT, Pressure switches
RT switches are used in general industrial and marine sectors. The RT single pressure switches series consist of a variety of ordinary controls including neutral zone pressure switches, safety pressure switches for steam boiler plant, and gold plated fail-safe controls for applications in which safety or economical consequences are critical factors.
RT, Pressure switches, TÜV approved for steam plant
TÜV appoved RT switches are used in steam plant. The RT single pressure switches series consist of a variety of ordinary controls including neutral zone pressure switches, safety pressure switches for steam boiler plant, and gold plated fail-safe controls for applications in which safety or economical consequences are critical factors. RT switches have been in service for more than 60 years.
KPS, Heavy-duty pressure switches
In the KPS series, special attention has been given to meeting important demands for a high level of enclosure, a robust, compact construction and resistance to shock and vibration. The KPS range covers most outdoor as well as indoor application requirements, and are suitable for use in alarm and regulation systems in factories, diesel plant, compressors, power station and on board ships.
CAS, Heavy-duty pressure switches
In the CAS pressure switches series, special attention has been given to meeting demands for a high level of enclosure, low differential, robust, compact construction and resistance to shock and vibration. The CAS series covers most outdoor as well as indoor application requirements. CAS pressure switches are suitable for use in alarm and regulation systems in factories, diesel plant, compressors, power stations and on board ships.
KP, Pressure switches for light industry
Danfoss KP pressure switches are used for regulating, monitoring and alarm systems in industrial applications. The KP series are suitable for gaseous media and air. They are fitted with a single-pole switch changeover (SPDT), and can control single-phase ac motors of up to 2 kW directly.
KPI, Pressure switches for light industry
Danfoss KPI pressure switches are used for regulating, monitoring and alarm systems in industrial applications. The KP series are suitable for plant in connection with liquid and gaseous media. They are fitted with a single-pole switch changeover (SPDT).
CS, Pressure switches for air and water
CS pressure switches have a three-pole switch and adjustable differential. The pressure switches are fitted with a manual switch that will lock the contact system in the open position independently of the pressure in the system.
MBC 5000, Block-type compact pressure switches
MBC pressure switches are used in marine applications where space and reliability are the most important features. MBCs are compact pressure switches, designed according to our new block design to survive in the harsh conditions known from machine rooms onboard ships.MBCs have high vibration resistance and feature all commonly marine approvals. The fixed, but low differential guarantees accurate monitoring of critical pressures. MBV test valves can be delivered as standard option for MBC pressure switches.
MBC 5100, Block-type compact pressure switches for marine applications
MBC pressure switches are used in marine applications where space and reliability are the most important features. MBCs are compact pressure switches, designed according to our new block design to survive in the harsh conditions known from machine rooms onboard ships. MBCs have high vibration resistance and feature all commonly marine approvals. The fixed, but low differential guarantees accurate monitoring of critical pressures. MBV test valves can be delivered as standard option for MBC pressure switches.
Block Transmitter for marine
Used in applications where space has become an issue. The Danfoss “Block” design is more compact compared to the traditional “Box” design.
Cartridge Transmitter for marine
The cartridge transmitter can be mounted directly to the customer’s system at the point of measurement, even where there is very little space. This eliminates the need for extra piping and joints.
Cylinder Pressure Transmitter for marine
Sensor for optimized service life for continuous pressure monitoring in diesel and gas engines. Due to its outstanding precision and long term stability of its quality, this sensor is suitable for demanding monitoring and control tasks.
EV210A, Direct-operated 2/2-way compact solenoid valves
EV210A covers a wide range of small, direct-operated 2/2-way solenoid valves for use in industrial machinery.
The compact design together with the broad range of coils means that EV210A covers a broad variety of industrial applications.
EV220A, Servo-operated 2/2-way solenoid valves
EV220A is a compact servo-operated 2/2-way solenoid valve program, especially designed for use in machines and equipment with limited space.
EV210B, Direct-operated 2/2-way solenoid valves
EV210B covers a wide range of direct-operated 2/2-way solenoid valves for universal use. EV210B is a real robust valve program with high performance and can be used in all kind of tough working conditions.
EV222B, Servo-operated 2/2-way solenoid valves with isolating diaphragm
EV222B is an indirect servo-operated solenoid valve programme for use in connection with contaminated or aggressive media. Valve body in stainless steel, isolating diaphragm protecting the solenoid system against impurities, build in pilot filter, adjustable closing time, enclosures up to IP67 ensure a reliable and satisfaction function.
EV220B (65-100 series), Servo-operated 2/2-way solenoid valves
EV220B 65-100 is a 2/2-way solenoid valve program for use in robust industrial applications, demanding high flow rates. The valve is designed with cast iron valve bodies and flanged connection. Water-hammer damped design and built-in pilot filter ensures a reliable operational period.
EV245B, Servo piston operated 2/2-way solenoid valves for steam
The servo-operated piston design with PTFE seal on the main orifice and steel valve plate in the armature secures a reliable function and long life in steam applications.