With minimum pressure losses and extremely high cooler inlet temperatures, all AERZEN aftercoolers are suitable for cooling air and nitrogen up to 280°C! Developed in cooperation with well-known international manufacturers, AERZEN offers a complete range of air-air and water-air aftercoolers. The independent series is specially tailored to the machine types Delta Screw, Delta Hybrid and Delta Blower, including downstream cyclone separator and condensate drain. Furthermore, an extensive range of accessories is available. AERZEN has its own design programs. In just a few minutes, a suitable cooler can be selected and its process data calculated in a customer- specific manner – to achieve the most efficient solution for each temperature-critical subsequent process.
- Compact news AERZEN’s aftercoolers set standards
Key features of the air-air aftercooler in special:
- Already available as standard: aluminium cooler, motor, motor bracket, fan box, protective grid, fan
- Numerous options: special varnish, special coating, special motors for fan, cyclone separator and condensate drain
- An AERZEN Highlight: speed control of the fan at specified air discharge temperature (optional)
- From 250 °C with integrated stainless steel pre-cooler
Characteristics of the water-air aftercooler:
- Functional principle: compressed medium flows through the cooler pipes, cooling water rinses the pipes in a counterflow
- Applicable also for heat recovery
- Developed for smallest pressure losses
- Variants: fixed installed or detachable pipe bundles, smooth or ribbed pipes, made of stainless steel at high gas temperatures, made of copper nickel in case of seawater. By the way: ribbed pipes increase the pressure loss compared with smooth pipes, but, they have a better heat transfer
- Accessories and options: cyclone separator, condensate drain, flange and counter flange kits, special varnish, corrosion protection