PWD Air / Water heat exchanger

This roof air-water heat exchanger, PWD, with a IP 55 protection degree, is ideal for dusty environments with high temperatures. Air cleanliness and the temperature around the enclosure will not affect the heat exchanger's performance. Floor standing enclosures may be cooled independently, if needed, which reduces energy consumption. The heat exchanger is placed on top of the enclosure, which means cooling can be provided also when there is not enough space on the door or side panels.

GOST
Feature: IP 55
PWD Product Image
PWD Catalogue drawing image
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Item list

Item no. Description Height
(mm)
Width
(mm)
Depth
(mm)
Cooling Capacity 400 l/h - W10/A35
(W)
Power W10/A35
(W)
Current W10/A35
(A)
PWD5302R5 Roof heat exchanger 2150W 140 600 390 2150 85 / 100 0.40
PWD5402R5 Roof heat exchanger 3400W 190 720 465 3400 115 / 165 0.84

Technical data

Description:

For roof installation. Additional work is not required to the cutout to guarantee the IP. Integrated thermostat and solenoid valve for temperature control. The thermostat is adjustable between 8ºC and 50ºC, factory setting 35ºC. Maximum permissible operating pressure of 10 bar. The cooling capacity for specific conditions are indicated in the diagrams. Water inlet temperature between 1ºC to 35ºC.

Type of connection:

3.5 m cable 3 x 0.75 mm² for electrical connection. 13 mm hose nozzle for water pipe connections.

Material:

Housing made of galvanized steel powder coated. Heat exchanger made of copper pipe with aluminium fins.

Ambient temperature range:

1ºC to +70ºC.

Protection:

IP 55 towards the electrical enclosure.

Finish:

RAL 7035.

Approvals:

CE, GOST.

Pack quantity:

One unit.

Features

Feature:

Roof Air-Water heat exchanger with a IP 55 protection degree.

Advantage:

The heat exchanger provides cooling without using the air immediately around the enclosure. Cooling can be provided to enclosure's that do not have enough space on the door or side panels whether standalone or as part of an enclosure assembly.

Benefit:

The air cleanliness and temperature immediately around the enclosure will not affect the performance of the heat exchanger, making it a good solution for dusty environments with high temperatures. Floor standing enclosures can be cooled independently of each other, if required. This avoids cooling the entire enclosure assembly, reducing the amount of energy required, saving unnecessary costs.

Image (JPG 756 x 800 px) PWD Catalogue drawing image 170 KB
Image (JPG 600 x 600 px) PWD Product Image 61 KB
Manual (PDF) PWS-PWD Manual 153 KB
Mounting instructions document (PDF) Thermal Management PWD 269 KB
Document (PDF) GOST 497 KB