Recuperation systems

These units are used for recovering the heat from the device. They are based on technology of plate and cross-flow exchangers, made in the special 'for the paint shop' option without using silicone and with increased spaces / even to 12 mm/ between plates. Their surface is unique press-shaped to prevent permanent fouling with paint dusts and to provide the largest heat exchange area.

When using the air recuperator, on account of additional plate exchanger drag, a set of necessary modifications of the fans: their motors, drives and control should be done. In the standard spray booth, without the recuperation system, the ventilation efficiency is calculated for a static pressure usually from 300-400 Pa /for low-budget booths/ to 700-900 Pa /for booths of higher quality/ . In case of using the recuperation unit it is necessary to use fans being able to achieve the assumed ventilation effectiveness at the 1200-1600 Pa pressure /depending on the nominal drag of the plate exchanger/.
Worth to know about spray booths and spray-bake booths for automobile, furniture and general industry - Recuperation systems

The nominal efficiency of plate exchangers used by ASTHERM is agreed with the Investor and can achieve even a 75%. However we usually use exchangers with the efficiency of the 60% on account of their most favourable parameters/price ratio.

Additionally, so-called 'bypass' system is installed in the recuperation unit. This is automatically working system, which in case when temperature difference is too small/in the summer/ passes the air sideways, skipping the drag of the plate exchanger. In combination with inverters controlling the rotation speed of engines /and consequently - with the effectiveness of the ventilation/, and the automatic control of the booth pressure, this reduces an electricity consumption in the drastic way. In this solution there is no need to take the cross-flow exchanger out for the summer period.

Since 2008 continuously we participate in the  Reliable Company program  and we may provide  informations confirming our credibility. Since 2013 our activity is based on the quality management system according to the ISO 9001:2015 standard - the number of our certificate is : 12 100 45513 TMS.
Astherm Sp. z o.o.

05-540 Ustanów, Polska
ul. Sadowa 10

KRS: 0000232042
NIP: 123-10-48-349
Nr konta: 09 1910 1048 2787 7758 1378 0001