SK3311.495 Rittal Refrigerant lines for 3 kW unit L: 20 m : 1/2″ and 3/8″

Why Choose the Rittal SK 3311.495 Refrigerant Lines for LCU DX?

The Rittal SK 3311.495 is a purpose-designed 20 m insulated refrigerant line set for Rittal LCU DX 3 kW cooling systems. It provides the refrigerant pipework required to connect the internal and external units of a compatible LCU DX installation, supporting reliable refrigerant circulation between the evaporator and condenser sections.

The line set consists of an ½″ intake gas line and a ¼″ liquid line. Both refrigerant lines are insulated, helping provide a suitable connection between the indoor and outdoor sections of the direct-expansion cooling system while reducing unwanted thermal transfer along the pipework.

With a generous 20 m length, the SK 3311.495 provides installation flexibility when positioning the external LCU DX unit away from the associated indoor cooling unit. It is specifically configured for the Rittal LCU DX 3 kW system, providing a matched accessory for professional data centre and IT cooling installations.

Key Advantages

• Purpose-designed refrigerant line set for Rittal LCU DX 3 kW cooling systems.
• Provides the required connection between compatible internal and external LCU DX units.
• Generous 20 m line length provides flexibility when positioning cooling equipment.
• Includes both ½″ intake gas line and ¼″ liquid line.
• Insulated refrigerant lines support efficient direct-expansion cooling operation.
• Genuine Rittal accessory engineered for compatible LCU DX installations.

Key Features

• Rittal SK refrigerant line set.
• Designed specifically for LCU DX 3 kW.
• 20 m total line length.
• ½″ intake gas line.
• ¼″ liquid line.
• Both refrigerant lines are insulated.
• Connects the internal and external units of the LCU DX system.
• Suitable for professional data centre and IT cooling installations.
• Supplied as one complete refrigerant line set.

Reliable Refrigerant Connections for LCU DX Cooling

Direct-expansion cooling systems rely on correctly specified refrigerant pipework to circulate refrigerant between the indoor and outdoor sections of the refrigeration circuit. Using a matched line set helps ensure the pipe diameters and insulation are appropriate for the intended cooling equipment.

The Rittal SK 3311.495 provides the required ½″ intake gas and ¼″ liquid lines for compatible 3 kW LCU DX systems. Its 20 m insulated construction provides flexibility when routing refrigerant pipework through data centre and IT infrastructure installations.

Typical Applications

• Rittal LCU DX 3 kW cooling systems.
• Connection of LCU DX internal and external units.
• Data centre direct-expansion cooling installations.
• Server and network infrastructure cooling.
• IT equipment rooms requiring dedicated DX cooling.
• Replacement or installation of compatible Rittal LCU DX refrigerant pipework.