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Ventilation Air Conditioning RefrigerationHeating

22ºCInside

OUTSIDEHUMIDITY

PROVIDED BYHEINEN & HOPMAN

35 C

90%

productsBooster cooler (for submarine)

Alternatives available on request.Due to continued product development, Heinen & Hopman reserves the right to introduce alternations without prior notice.

Booster Cooler

General informationThe Booster Cooler’s function is to keep the internal air of the electrical room at the defined temperature. The Booster Cooler is not designed for cooling of the accommodation but for unmanned spaces. For example, at electrical rooms or other unmanned spaces where the crew occasionally visits for maintenance. To avoid overheating the Booster Cooler extracts air e.g. from the electrical room and cools the air to its set point temperature.

The Booster Cooler is suitable for military vessels due to the following characteristics:• compact design• low noise• electronic magnetic control (EMC)• shock qualification MIL-S-901

Primary circuit (chilled water)

Temperature Min: +8°C Max: +13°C

Set point air temp +18 °C ± 1°C

environment/ storage

Temperature Min: -25°C Max: +70°C

Operation temp. Min: +0°C Max: +40°C

General specification

Cooling capacity 2.86 kW

Max air flow 550 m3/h

Static pressure ± 250 Pa

Sound level ~55dB(A)

Protection class IP65

Dimensions L x W x H 600 x 400 x 1000 mm

Operating weight ± 100 kg

Power supply 1ph / 440V / 60Hz

Other cooling capacity and power supply available on request.

technical specifications

Revision A Status: Finished Page 10 of 65

4. General Description BC

This chapter gives a general description of the BC itself and components which are installed inside the BC.

4.1. General Unit Description

The BC function is to keep the internal air of the electrical room in the defined temperature set point of +18 °C ± 1 °C. The electronics room where the BC operates is in principle an unmanned space. The maintenance crew occasionally visits the electronics room. To avoid overheating of this room, the BC extracts air from the electronics room and cools the air. To cool the air to the defined state of +18 °C ± 1 °C, the heat-exchanger uses 500 liter cooling water per hour and cools it white a cooling capacity of 2.86 kW.

Figure 4-1: Principal BC

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