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T 2/TE 2 – Thermostatic expansion valves
T 2 / TE 2 thermostatic expansion valves are used for liquid injection into evaporators on both refrigeration and air conditioning systems using fluorinated refrigerants e.g. R407C / R22, R134a, R404A/ R507, R407C, R407F, R407A. The valves are supplied as parts programme, with separate thermostatic element/valve body, and orifice assembly. Available as angle-way valves with flare x flare or flare x solder connections, with internal and external equalisation.
TGE – Thermostatic expansion valves
The innovative TGE thermostatic expansion valves are used for fluorinated refrigerants. TGE has copper connections upgraded to high-pressure applications for hermetically tight soldering, and is available with a wide variety of connection types such as solder, flare, MIO, ORFS, and a wide variety of connection sizes. TGE is available in versions for R134a, R404A, R507, R407C, R22, R410A, R32 and R290.
TUA/TUAE/TCAE – Thermostatic expansion valves
TUA / TUAE / TCAE stainless steel thermostatic expansion valves are used for liquid injection into evaporators on both refrigeration and air conditioning systems using fluorinated refrigerants e.g. R134a, R404A, R407C, R22, R507, or R410A. TUA / TUAE / TCAE valves are compact in design, light weight and have steel/copper bi-metal connections for fast soldering. TUA / TUAE / TCAE valves are supplied as parts programme, with separate thermostatic element/valve body, and orifice assembly. TUA has internal equalisation, TUAE / TCAE external equalisation. TUA / TUAE / TCAE are straightway valves, and have adjustable superheat setting.
TR6 – Thermostatic expansion valves
These thermostatic expansion valves are used for liquid injection into evaporators on refrigeration and air conditioning systems using fluorinated refrigerants e.g. R410A and R22. The TR design incorporates a hot-pressed brass body with the entire power element, including the capillary tube and bulb, fabricated from stainless steel. All valves are designed with balanced port which reduces the influence from varying condensing pressures.
EVR/EVRH/EVRC – Solenoid valve
EVR / EVRH solenoid valves are direct or servo-operated solenoid valves for liquid, suction and hot gas lines. They are suitable for condensing units and power packs in all refrigeration, freezing and air conditioning applications and are compatible with fluorinated refrigerants R22/R407C, R404A/R507, R410A, R134a and R407C. Versions are also available for high pressure refrigerants such as R410A and R744 (CO2) with a max working pressure of 45 Bar. The valves can be delivered as normally open or normally closed valves and with or without manual operation.
EVR valves are available with flare, solder or flange connections. EVRC is a servo operated solenoid valve for use in liquid lines in refrigeration plant. EVRC allows flow in both directions and can therefore be used in liquid lines in refrigeration plant with hot gas or gas defrost. During the refrigeration period EVRC works as a normal solenoid valve, while during the defrost it allows the condensed liquid to return to the liquid manifold.
KPU – Pressure switch
The KPU pressure switches are designed for use in refrigeration and air-conditioning systems to protect the systems from excessively low suction pressure or too high discharge pressure. They can also be applied to start and stop compressors and the fans of air-cooled condensers. The KPU pressure switches , in single and dual versions cover a comprehensive range of applications, and are designed for use with HCFC and non-flammable HFC refrigerants.
KVR / NRD – Condensing pressure regulator / Differential pressure valve
KVR condensing pressure regulators can be mounted in either the gas or liquid side of the condenser in refrigeration and air conditioning systems. They are used to maintain a constant and sufficiently high condensing pressure with systems using air-cooled condensers. KVR condensing pressure regulators can also be used with valve types NRD or KVD to assure that adequate pressure is maintained on the receiver.
MP – Differential pressure switch
MP 54 and MP 55 oil differential pressure switches are used as safety switches to protect refrigeration compressors against low lubricating oil pressure. If the oil pressure fails, the oil differential pressure switch stops the compressor after a certain time period. MP 54 and MP 55 are used in refrigerating systems using HCFC and non-flammable HFC refrigerants. MP 55A is designed for use in refrigerating systems with R717 (ammonia), and can also be used in systems with HCFC and non-flammable HFC refrigerants. MP 54 has a fixed differential pressure setting. It also incorporates a thermal time relay with a fixed release time setting. MP 55 and MP 55A have adjustable differential pressure and are available both with and without thermal time relay.
KVP – Evaporator pressure regulator
KVP evaporating pressure regulators are mounted in the suction line of refrigeration and air conditioning systems. They are used to maintain a constant pressure corresponding to a constant temperature on the evaporator. They also protect against too low an evaporating pressure by throttling down when the pressure falls below the set value.
KVL – Crankcase pressure regulator
KVL crankcase pressure regulators valves are installed in the suction line ahead of the compressor. KVL protects the compressor motor against overload during start-up after long standstill periods or after defrost periods (high pressure in evaporator).
KVC – Hot gas bypass regulator
KVC are hot gas bypass regulators used for the adaption of the compressor capacity to the actual evaporator load. Placed in a bypass between high and low pressure sides of the refrigeration system, KVC imposes a lower limit on the compressor suction pressure by supplying the low pressure side with replacement capacity in the form of hot gas/cool gas from the high pressure side. KVC is for HCFC, HFC and HC refrigerants.
CPCE – Hot gas bypass regulator
CPCE hot gas bypass regulators adapt compressor capacity to actual evaporator load, and are designed for installation in a bypass line between the low and high pressure sides of the refrigeration system, for hot gas injection between evaporator and thermo-static expansion valve. CPCE is for HCFC, HFC and HC refrigerants. Injection is through an LG liquid-gas mixer.
WVFX/WVO/WVS – Pressure operated water valve
WVFX, WVO and WVS pressure operated water valves are used to regulate the flow of water in HCFC, HFC and HC refrigeration plant with water-cooled condensers in order to ensure constant proportional regulation of condensing pressure. The water valve modulates the water flow to maintain the condensing pressure at a constant level during operation. When the refrigeration plant is stopped, the cooling water flow is shut off automatically. Media: fresh water and neutral brine. For use with aggressive media such as sea water, WVFX 15, WVFX 20 and WVFX 25 are available in stainless steel versions.
DCL – Hermetic filter drier
DCL ELIMINATOR. hermetic filter driers protect refrigeration and air conditioning systems from moisture, acids and solid particles, eliminating harmful chemical reaction and abrasive impurities. DCL hermetic filter driers, with a solid core of 80% Molecular Sieve and 20% activated alumina, are optimised for HFC and HCFC refrigerants and mineral or benzene oils, they are hermetic and available in many sizes and connection types.
DAS – Hermetic burn-out filter drier
DAS ELIMINATOR hermetic burn-out filter driers are used in the suction line to clean up refrigeration and air conditioning systems with fluorinated refrigerants after a compressor motor burn-out. The solid core, which is composed of 70% activated alumina and 30% Molecular Sieve, adsorbs harmful acids as well as moisture, in order to protect the new compressor against failure.
DCR – Filter drier, shell
DCR ELIMINATOR filter driers – with replaceable solid core – protect refrigeration, freezing and air conditioning systems from moisture, acids and solid particles. The DCR driers are for use in liquid and suction lines in refrigeration plants with fluorinated refrigerants, and are available in versions for high-pressure refrigerants such as R410A or CO2.
DCB – Hermetic bi-flow filter drier
DCB ELIMINATOR. hermetic bi-flow filter driers protect refrigeration and air conditioning systems from moisture, acids and solid particles, eliminating harmful chemical reaction and abrasive impurities. DCB hermetic bi-flow filter driers, with a solid core of 80% Molecular Sieve and 20% activated alumina, are optimised for HFC, HCFC and HC refrigerants and mineral or benzene oils, they are hermetic and available in many sizes and connection types.
SGP – Sight glass (high pressure)
SGP are sight glasses for high pressure applications (Max Working Pressure 52 Bar / 754 psi). SGP is available in versions SGP I optimised for HCFC and HC refrigerants and in SGP N optimised for HCFC, HFC, HC and R744 refrigerants. SGP is available with flare, solder and socket connections, and with and without moisture indicators.
GBC – shut-off ball valve
GBC shut-off ball valves are manually operated valves suitable for bi-directional flow. Shut-off Ball valves are used in liquid, suction and hot gas lines in refrigeration, freezing and air conditioning systems. The GBC bi-directional shut-off ball valves can be delivered with or without external access port. The valves have one-piece wire seal cap to prevent unintentional cap removal or tampering between services.
GBC – shut-off ball valve for R744 (CO2)
The valve structure and materials are designed and tested specifically for use with R744 (CO2) refrigerant. The valves are approved for use in all parts of the system with pressure ratings lower than the below stated Maximum Working Pressure, typically the liquid, suction, gas-bypass, and hot gas lines.
GBC – shut-off ball valve for R744 (CO2) high pressure
The valves are specifically designed for intrinsic standstill security, meaning that the valves can withstand pressures normally arising when the refrigeration system is shut off, i.e. during serving or during unexpected power failure. The valve structure and materials are designed and tested specifically for use with R744 (CO2) refrigerant. The valves are approved for use in all parts of the system with pressure ratings lower than the below stated Maximum Working Pressure, typically the liquid, suction, gas-bypass, lines.
NRV / NRVH – Check valves
NRV and NRVH check valves can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants with HCFC, HFC and HC flammable refrigerants. Special versions, with a max. working pressure of 90 Bar / 1305 psig are available for CO2 applications. The valves ensure the correct flow direction and prevent back-condensation from a warm part of the system to the cold evaporator. A built-in damping piston makes the valves suitable for installation in lines where pulsation can occur, e.g. in the discharge line from the compressor.
Secop reciprocating compressors produced for Danfoss – Direct current
BD range is the leading and widest AC/DC compressor range tailored for cooling on the move. The excellent performance of the BD series safeguards food, medical and telecommunication.
Secop reciprocating compressors produced for Danfoss – Light commercial
Specially optimised for use in household and light commercial applications, hermetic reciprocating compressors from Secop for Danfoss provide high cooling capacity in an energy saving design. Compressor models are available for R134a, R290, R404A/R507A, R407C and R600a, for cooling needs from 20 W to 6 kW.
Secop inverter reciprocating compressors produced for Danfoss – Light Commercial
Cut a slice out of your energy bill with variable speed technology in supermarket and convenience store cabinets with SLV compressors. SLV inverter compressor with intelligent 220 V 50/60 Hz controller is the natural choice when you need a versatile package for a wide range of light commercial LBP and MBP applications like freezers and cabinets. SLV compressors are available for R404A/R507 and the environmentally friendly refrigerant, R290.
MT/MTZ/NTZ – Danfoss reciprocating compressors
Maneurop MT and MTZ series compressors are of the hermetic reciprocating type and are designed for medium and high evaporating temperature applications. Available in a large variety of single and tandem models for refrigerants R404A, R134a, R407A/F, the compressors fit in lots of different applications.
H-Series – Danfoss Scroll Compressors
Danfoss scrolls are designed for excellence in performance, silence and endurance. They feature compressors that are among the quietest, most efficient, reliable and available on the market. Ranging from 2.5 – 10 TR, the universal dimension, footprint and connections of the H series make it the natural choice for greater comfort in existing or new residences. Available in a large variety of single and tandem models for refrigerants R407C, R134a, R410A and R22, the compressors combine high energy efficiency with low sound and minimal vibration.
SH/SM/SY/SZ – S-Series – Danfoss Scroll compressors
By combining an in-depth understanding of customer needs with continuous investment in product technology Danfoss is able to offer you the S series, which comprise a 7.5-40TR industry-leading range of high efficiency scroll compressors optimised for rooftop and chiller applications. Available in a large variety of single and manifold models for R410A, R407C, R134a and R22. The compressors combine high energy efficiency with low sound and minimal vibration.
Optyma Condensing Units
3 ranges to fit the different market needs of LBP, MBP refrigeration :
- Broad choice for various climates
- Fast installation and maintenance
- Low noise to fit in residential areas
- F-Gas: ready for refrigerants with lower GWP
- Eco Design compliance
Designed by Danfoss with 40 years of know-how in condensing units.
Optyma is the widest range of hermetic condensing units on the market. Optyma condensing unit is available with reciprocating and scroll compressors to cover a large range of commercial refrigeration applications, reducing costs and complexity of the systems. All Optyma condensing units are extremely efficient and reliable. That means less energy consumption and less running costs, less cost for service and maintenance.