ABAC DRY-45 refrigeration dryer – G 3/4", 600 l/min
Code: DRY-45
Product detailed description
The ABAC DRY-45 refrigeration dryer dries compressed air to a pressure dew point of +4 °C, i.e. water class 5 according to ISO 8573-1. It handles 600 l/min (36 m³/h) at 7 bar, works up to 16 bar and is connected via a G 3/4" male thread; power supply 230 V, 1 phase, 50 Hz.
It belongs to the range of ABAC DRY refrigeration dryers with R513A refrigerant, a level-controlled electronic condensate drain and a controller that displays the dew point.
Technical parameters
| Parameter | Value |
|---|---|
| Flow rate at 7 bar | 36 m³/h (600 l/min) |
| Maximum working pressure | 16 bar |
| Pressure dew point | +4 °C ± 1 °C (water class 5 according to ISO 8573-1) |
| Connection | G 3/4" male thread |
| Power supply | 230 V, 1 phase, 50 Hz |
| Power input | 164 W |
| Refrigerant | R513A |
| Inlet air temperature | up to +55 °C |
| Room temperature | +5 to +43 °C |
| Condensate drain | level-controlled electronic drain |
| Controller | dew point, dryer and fan status, alarms, service reminder |
| Dimensions w × d × h | 350 × 493 × 450 mm |
| Weight | 19 kg |
Dimensions
Dimensions according to the manufacturer: width 350 mm, depth 493 mm, height 450 mm; weight 19 kg. DRY-20 to DRY-130 share the same cabinet.
Flow rate under other conditions
The nominal flow rate of 600 l/min applies to +25 °C in the room, +35 °C at the inlet and 7 bar. Under other conditions, multiply it by the manufacturer’s correction factors. For example, at +30 °C in the room, +40 °C at the inlet and 10 bar, DRY-45 handles 600 × 0.91 × 0.82 × 1.07 = 479 l/min.
Room temperature factor
| Temperature °C | 25 | 30 | 35 | 40 | 43 | 46 |
|---|---|---|---|---|---|---|
| Correction factor | 1.00 | 0.91 | 0.81 | 0.72 | 0.67 | 0.62 |
Inlet air temperature factor
| Temperature °C | 25 | 30 | 35 | 40 | 46 | 50 | 55 | 60 |
|---|---|---|---|---|---|---|---|---|
| Correction factor | 1.10 | 1.05 | 1.00 | 0.82 | 0.69 | 0.58 | 0.49 | 0.42 |
Pressure factor
| Pressure bar | 6 | 7 | 8 | 10 | 13 | 14 | 15 | 16 |
|---|---|---|---|---|---|---|---|---|
| Correction factor | 0.97 | 1.00 | 1.03 | 1.07 | 1.12 | 1.15 | 1.16 | 1.17 |
A room temperature of +46 °C and inlet air at +60 °C apply only to DRY-690 to DRY-1260, a pressure of 15 and 16 bar only to DRY-20 to DRY-130.
How it works
The air is pre-cooled in the air/air heat exchanger, cooled to a dew point of +4 °C in the evaporator and the water vapour condenses; the separator with a demister catches the droplets and the drain discharges them. On its way out the dry air is reheated. The hot gas bypass valve keeps the dew point constant under every load.
Equipment
The level-controlled electronic condensate drain discharges only water, without losing compressed air. The controller shows the dew point and the dryer and fan status and reports a high or low dew point and service.
Filter support and bypass
A filter support for two filters on the back of the dryer can be ordered for the dryer, or a filter support with bypass, which routes the air through the filters only while the dryer is being serviced. Filters are not included in the option.
R513A refrigerant
R513A refrigerant has a low global warming potential; the refrigerant charge is small.
Where to install it
The dryer goes after the compressor and the air receiver. The manufacturer puts a G filter in front of it and a C filter after it; in our shop you will find matching dust filters and microfilters, and for oil class 1 also an activated carbon filter. For a dew point below 0 °C there are desiccant dryers.
You will find other sizes among the ABAC DRY refrigeration dryers.
Additional parameters
| Category: | ABAC DRY refrigeration dryers for compressed air |
|---|---|
| Pressure: | 16 bar |
| Connecting: | 3/4" |
| Motor power: | 164 W |
| Mains voltage: | 230/50 V/Hz |
| Dimensions: | 350 × 493 × 450 mm |
| Weight: | 19 kg |
| Condensate discharge: | Electronic |
| Flow: | 600 l/min |
| ISO class: | x/5/x - ISO 8573.1 |
| Equipment: | Control unit LED display, Automatic draining of condensate |
| Refrigerant: | Refrigerant R513A |
| Pressure dew point: | +4 °C |
| Dryer type: | Condensation dryer |
Product rating
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The company ABAC has been one of the most important manufacturers of piston compressors on the world market since its establishment in 1980 . Currently, the brand ABAC is owned by ATLAS COPCO, the largest compressor manufacturer in the world and is part of the multinational group PAD (Professional Air Division). The goal of the ABAC brand is to become a world leader in the development, production and sale of piston compressors.
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ABAC compressors are manufactured in 5 production centers around the world, with an annual production of almost 2 million compressors. The brand's parent plant ABAC in Turin, Italy employs around 250 employees and is primarily focused on the design and production of professional V-belt compressors with a daily production capacity of over 600 machines. The ABAC plant also has extensive warehouse facilities with several thousand compressors available for immediate delivery.
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ABAC does not only mean compressor production. We are directly involved in the development of key innovations and advanced solutions and set trends in the compressor market. The efforts of our designers have resulted in, for example, an aerodynamic pulley housing for temperature reduction of up to 35°C, the revolutionary XPAND hose reel compressor or the PRO LINE ZERO oil-free compressors with V-belts. In the ABAC program you will always find the most modern and unique solution for compressed air production on the market.
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