Indeeco - Ultra-Safe™ EXP Explosion-proof Unit Heater

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O aquecedor de unidade Indeeco Ultra-Safe™ EXP foi projetado para máxima segurança e flexibilidade. Com uma ampla gama de designs padrão e opções especiais, oferece uma das classificações de temperatura de ignição mais baixas do setor, de 160 °C (320 °F), tornando-o uma escolha ultrassegura para locais perigosos.

Agora disponível para locais úmidos, o aquecedor Ultra-Safe™ EXP combina uma construção robusta com opções versáteis de montagem e elétricas, garantindo aquecimento confiável mesmo nos ambientes mais desafiadores.

Aplicações | Hangares/Áreas de Serviço de Aeronaves, Áreas de Armazenamento/Manuseio de Produtos Químicos, Usinas de Preparação de Carvão, Estações de Compressores, Silos de Grãos, Refinarias e Plataformas de Petróleo, Áreas de Armazenamento de Tintas, Indústrias Petroquímicas, Estações de Bombeamento/Tratamento de Esgoto (Opção C1 recomendada), Cabines de Pintura

Especificação

Optional Wet Location Features
- Washable per IP55
- IP55 Motor
- Type 4 outdoor rated enclosure and optional features
- Meets rain-tight requirements of UL 1004-1
Industry’s Lowest Ignition Temperature Code Rating
T3C, 320°F (160°C)
Dual Overtemperature Protection
With both automatic and manual reset overtemperature cutouts for additional safety.
Nontoxic Propylene Glycol Heat Transfer Fluid
Low 70 PSIG Relief Valve Setting:
This assures that in an emergency, the initial escaping vapor
Corrosion Resistant Options
Indeeco offers three constructions suitable for most applications.
1. Standard construction for use in dry non-corrosive areas includes: a welded steel heat exchanger; a powder-coated cabinet.
2. A 316 stainless steel construction suitable for Waste Water Treatment Plants includes: 316 stainless steel heat exchanger, headers, and tubes with aluminum fins; stainless steel cabinet; corrosion-resistant hardware.
3. The third construction is suitable for use in Chemical Plants where chlorides are present and includes: Heresite® coated heat exchanger, cabinet, fan blade; corrosion resistant hardware.
Heat Exchanger
Efficient liquid-to-air design utilizes an all welded steel headers and finned tube construction with spiral wound aluminum fins. Industrial grade INDEECO heating elements are immersed in a nontoxic, inhibited, propylene glycol heat transfer fluid that provides freeze protection down to -49°F (-45°C). The heat exchanger is hydrostatically tested at 350 psig. A pressure relief valve provides excess pressure protection and is set at 70 psig.
Fan Motor Assembly
Consists of an explosion-proof motor fitted with an aluminum fan blade. The motor has double- shielded, permanently lubricated ball bearings and automatic reset line breaking thermal overload protection. Motors furnished on standard units operate at line voltage and are prewired to the control enclosure so separate field wiring to the motor is not required. The standard motor is rated for Class I, Groups C and D, Class II, Groups F and G. The minimum operating temperature is -14°F (-25°C) and the minimum storage temperature is -49°F (-45°C). Download the product data sheet for optional motor ratings.
Cabinet/Louvers
Industrial grade, corrosion resistant construction fabricated from beige powder coated 14-gauge galvanized steel. The adjustable louvers have minimum opening safety stops.
Controls
Factory mounted on the unit heater. Standard built-in controls include automatic and manual reset overtemperature cutouts, controlling magnetic contactor, and 24-volt control circuit transformer housed in a NEMA 7, 9 cast aluminum enclosure.