Pfannenberg Air/Water Heat Exchanger PWD 5402 230V 7035PWD 5402 230V 7035

Why Choose the Pfannenberg PWD 5402 230V Air/Water Heat Exchanger?

The Pfannenberg PWD 5402 230V 7035 is a compact and efficient air/water heat exchanger designed for reliable cooling of industrial electrical enclosures, control cabinets and automation systems. As part of the trusted Pfannenberg PWD 5000 air/water heat exchanger series, it provides effective thermal management for applications where traditional air cooling is unsuitable or where a water cooling supply is available.

The PWD 5402 uses a closed water circuit to transfer heat away from sensitive electrical components while preventing additional heat output into the installation environment. Its top-mounted design, robust construction and integrated temperature control make it ideal for demanding industrial automation and machine-building applications.

With a cooling capacity of 3.42 kW and a 230 V AC single-phase supply, the PWD 5402 230V provides dependable enclosure cooling for medium-sized control cabinets. The compact housing, measuring 190 mm × 720 mm × 465 mm, allows easy installation on electrical enclosures where efficient heat removal is required.

Key Advantages

• Reliable air/water heat exchanger for industrial cabinet cooling.
• 3.42 kW cooling capacity for effective thermal management.
• 230 V AC single-phase operation for flexible installation.
• Closed-loop water cooling prevents additional heat transfer into the surrounding area.
• Integrated thermostat and solenoid valve for efficient temperature regulation.
• Top-mounted design suitable for electrical cabinets and automation enclosures.
• Suitable for harsh industrial environments and demanding applications.

Key Features

• Pfannenberg PWD 5000 air/water heat exchanger series.
• 3.42 kW rated cooling capacity.
• 230 V AC rated supply voltage.
• 50 / 60 Hz operating frequency.
• Integrated thermostat and solenoid valve.
• Temperature monitoring with alarm contact.
• Top mounting configuration for control cabinets.
• RAL 7035 powder-coated enclosure finish.
• Robust industrial construction for continuous operation.

Reliable Cooling for Industrial Control Systems

Air/water heat exchangers such as the Pfannenberg PWD 5402 provide efficient cooling by transferring enclosure heat into a controlled water circuit. This enables electrical components, PLCs and automation equipment to operate within safe temperature limits even in challenging industrial environments.

The PWD series is developed for machine builders and industrial engineers requiring dependable cabinet cooling, simple installation and long-term operational reliability. Its integrated control functions and compact construction make it suitable for modern production and automation systems.

Typical Applications

• Industrial control cabinets.
• Automation machinery and production systems.
• Machine-building applications.
• Electrical enclosures with high heat loads.
• Manufacturing and process equipment.
• Industrial systems with available cooling water infrastructure.