Alco Controls, an independent brand within the Copeland Group, is a leading supplier of precision mechanical and electronic control solutions for refrigeration, air conditioning and heating technology. With decades of experience, Alco Controls develops products renowned for their reliability and efficiency. The company is headquartered in the USA, with production facilities and branches worldwide.
Product groups and specialisations:
Thermo-expansion valves: Control the superheat of the refrigerant vapour at the evaporator outlet and ensure optimum system performance.
Pressure regulators and thermostats: Compact pressure switches and thermostats for precise control in refrigeration and air conditioning applications.
Solenoid valves: Reliable valves for controlling refrigerant flow in various applications.
Filter-dries: Remove moisture and contaminants from the refrigerant circuit to ensure system integrity.
Oil management systems: Ensure efficient lubrication and extend the service life of compressors.
Alco Controls places great emphasis on innovation and quality. Continuous research and development results in products that meet the latest technological standards and are environmentally friendly. The company invests in advanced manufacturing technologies to remain at the forefront of the industry.
Manufacturer details (information requirements under the GPSR Product Safety Regulation):
Manufacturer: Copeland Europe GmbH
Postal address: Am Borsigturm 31 13507 Berlin Germany
Pressure switch ALCO high pressure, PS1-A5A with automatic reset, 4350500
Introduction:
The ALCO high-pressure pressure switch, model PS1-A5A, offers reliable monitoring of the pressure in refrigeration systems and is ideal for use in refrigeration, air conditioning and ventilation technology as well as heat pumps. With its automatic reset and adjustable pressure ranges, this pressure switch is the optimum solution for safety-relevant applications.Technical details:
Pressure range: 6.0-31.0 bar
Pressure difference: 2.0-15.0 bar
Pressure connection: 7/16"-20 UNF
Connection type: UNF
Environmental temperature range: -50-70 °C
Advantages and benefits:
1. adjustable pressure setpoint for individual customisation
2. automatic and manual reset for easy operation
3. Bounce-free contacts and high switching capacity for reliable operation
Double pressure switch PS2-A7K, 4350900 Alco
The PS2-A7K dual pressure switch from Alco is a combined low/high pressure switch and is ideal for use in refrigeration, air conditioning, ventilation and heat pump applications. With its precise switching points and high-quality materials, it offers reliable performance and control over the pressure in your system.Technical details:
Upper switching point left: -0.5 / 7 bar
Upper switching point right: 6 / 31 bar
Connection: P1 with capillary tube
Brass nipple with Schrader valve opener
7/16"-20 UNF nut
Sales-promoting contents:
The precise switching points of this dual pressure switch allow you to accurately monitor the pressure in your system to ensure optimum performance. The built-in Schrader valve opener makes maintenance easy and the brass materials ensure durability and reliability.
Pressure switch combined ALCO PS2-W7A
Introduction
The ALCO PS2-W7A pressure switch with automatic reset is a reliable and versatile component for refrigeration systems in cooling, air conditioning and ventilation technology as well as heat pumps. It is ideal as a control element for various applications and offers high switching capacity for optimum performance.Technical details
Model: PS2-W7A 4360100
Connection type: 7/16"-20UNF
Temperature range: -50-70 °C
Automatic and manual reset
Adjustable pressure setpoint
Flanged and soldered pressure connections
Bounce-free contacts for reliable switching operations
Double pressostat with separate changeover contacts for high and low pressure side
High switching capacity up to 144A starting current
TÜV-tested in accordance with EN12263 and DIN 8901
Advantages and benefits
1. reliable pressure regulation for optimum performance in refrigeration systems.
2. flexibly adjustable pressure setpoint for different applications
3. automatic reset for easy operation and maintenance.
Pressure switch ALCO high pressure, PS1-R5A
Introduction:
The ALCO high-pressure pressure switch, PS1-R5A, is an indispensable product in refrigeration, air conditioning and ventilation technology as well as in heat pumps. It ensures reliable pressure control in refrigeration systems and offers a wide range of control options. With its manual reset and precise pressure setting, it is ideal for professional applications.
Technical details:
Pressure range: 6-31 bar
Differential: 2-15 bar
Pressure connection: 7/16" UNF external
Environmental temperature range: -50-70 °C
Series: PS1
High switching capacity up to 144A starting current
Bounce-free contacts for precise switching operations
Supplied with sealable locking plate and mounting screws
Advantages and benefits:
The ALCO high-pressure pressure switch, PS1-R5A, is characterised by its precise pressure control, easy handling and high switching capacity. It provides a reliable safety device for various applications in refrigeration systems and ensures efficient control of pump-down circuits. With its TÜV-certified quality, it meets the highest standards in the industry and guarantees long-term and safe use.
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