Non regenerative dryer series GRGDD is composed of two separate columns, filled with non regenerative material. When a column is in absorbing phase, the other one is in stand-by: in this way, it is possible to replace the absorbing material with total safety.

Work status change is made manually by the operator. Material used for absorption is of high-quality and helps the gas to reach a dew point up to – 80 °C.



Working pressure 2÷6 bar / 6÷12 bar / 12÷20 bar
Capacity 1500/2500 sm³/h
Number of columns 1 or 2 columns
Quantity of absorbing material 120 kg for each column
Filtration grade Inlet filter 40 μ / Outlet filter 3 μ
Working temperature -10 ÷ 50°C
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Graf S.p.A. – Oli&Gas Division

Via Galileo Galilei 32/36 41015 NONANTOLA (MO) - ITALY- Tel.: +39 059 545111 Fax: +39 059 544120
C.F. e P.IVA 02224770368
Capitale sociale € 1.448.000,00 i.v.
Reg. Imprese di Modena n. 02224770368
REA n. 274551
D&B DUNS® Number 630769891
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