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Refrigerated compressed air dryer D series
water-cooledair-cooledcompact

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Go to the RENNER Kompressoren website for more information

Characteristics

Technology

refrigerated

Other characteristics

compact, air-cooled, water-cooled

Capacity

Max.: 33.3 m³/min
(1,175.98 ft³/min)

Min.: 16.5 m³/min
(582.69 ft³/min)

Working pressure

Max.: 14 bar
(203.05 psi)

Min.: 2 bar
(29.01 psi)

Motor power

Max.: 3.9 kW
(5.3 hp)

Min.: 1.85 kW
(2.52 hp)

Operating temperature

Max.: 70 °C
(158 °F)

Min.: 30 °C
(86 °F)

Ambient temperature

Max.: 50 °C
(122 °F)

Min.: 25 °C
(77 °F)

Weight

Max.: 317 kg
(698.9 lb)

Min.: 177 kg
(390.2 lb)

Dew point

3 °C, 5 °C, 7 °C, 10 °C
(37.4 °F, 41 °F, 44.6 °F, 50 °F)

Description

These refrigeration dryers operated with 400 volt three-phase current are designed as stand-alone units for larger compressed air systems and are available in an air-cooled as well as a water-cooled version. The compact system ensures high efficiency drying of compressed air and fully automatic condensate drainage with no pressure loss. The DC dryers are highly energy-efficient. The robust metal housing accommodates an aluminum heat exchanger consisting of air-to-air and refrigerant-to-air heat exchangers as well as a level-controlled condensate drain system. The microprocessor control with display helps with monitoring and offers numerous possibilities for custom adjustment. Three variants are available: DC 1000 + 1175 AES with dew point-dependent energy saving control DV 1260 – 2000 AB with hot gas bypass control DV 1260 – 2000 AVS with variable speed control Advantages Low space requirement due to compact size Durable and corrosion-resistant thanks to robust design and aluminum heat exchanger Effective drying due to two integrated heat exchanger systems Energy efficient due to pre-cooling or drying in air-to-air heat exchanger