Pfannenberg 12051510055 PWS 7152 230V NV 7035 air/water heat exchanger designed for closed-loop cooling of industrial electrical enclosures with 1500 W cooling capacity.
£1,363.20
The Pfannenberg 12051510055 is a powerful and reliable air/water heat exchanger designed for efficient cooling of industrial electrical enclosures. As part of the advanced Pfannenberg PWS 7152 series, it provides closed-loop thermal management by transferring heat from the enclosure air circuit to an external water cooling system, protecting sensitive electrical components from harsh ambient conditions.
The PWS 7152 230V NV 7035 is designed for industrial automation and machine building applications where conventional ventilation or air conditioning may not be suitable. Its maintenance-free design includes an integrated thermostat, solenoid valve for temperature regulation and integrated temperature monitoring with alarm contact for reliable operation.
With a large-format enclosure-mounted design measuring 950 mm × 400 mm × 115 mm, a 230 V AC supply and a cooling capacity of 1500 W, the Pfannenberg 12051510055 provides dependable thermal management for industrial control cabinets and automation systems.
The Pfannenberg PWS 7152 air/water heat exchanger provides efficient enclosure cooling by transferring heat from the internal cabinet air circuit to an external water cooling system. This closed-loop method maintains clean internal cabinet conditions while providing stable temperature control for electrical and electronic equipment.
Designed for demanding industrial environments, the PWS 7152 combines compact installation, integrated monitoring functions and reliable cooling performance to support modern automation systems and production machinery.
| Manufacturer | Pfannenberg |
|---|---|
| Series | PWS 7152 |
| Model | PWS 7152 230V NV 7035 |
| Article number | 12051510055 |
| Product type | Air/water heat exchanger |
| Rated voltage | 230 V AC |
| Frequency | 50 / 60 Hz |
| Cooling capacity | 1500 W at 200 l/h W10/A35 |
| Power consumption | approx. 125 W |
| Rated current | approx. 0.55 A |
| Starting current | approx. 2 A |
| Protection rating | IP55 towards the electrical enclosure |
| Ambient temperature range | +1 to +70 °C |
| Water inlet temperature | +1 to +35 °C |
| Permissible operating pressure | max. 10 bar |
| Air volume | approx. 480 m³/h |
| Noise level | approx. 53 dB(A) |
| Dimensions (H × W × D) | 950 × 400 × 115 mm |
| Weight | approx. 21 kg |
| Mounting type | Side mounting |
| Colour | RAL 7035 |
The Pfannenberg 12051510055 is an air/water heat exchanger used to cool industrial electrical enclosures while maintaining a closed internal air circuit.
The PWS 7152 provides a cooling capacity of approximately 1500 W at 200 l/h water flow with W10/A35 conditions.
The heat exchanger operates from a 230 V AC supply.
The unit has dimensions of approximately 950 mm × 400 mm × 115 mm.
The unit provides IP55 protection towards the electrical enclosure when installed according to manufacturer specifications.
Pfannenberg PWS air/water heat exchangers are trusted by machine builders and industrial engineers worldwide for reliable enclosure cooling, equipment protection and long-term thermal management performance.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...