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Installation and Maintenance Instructions

according to Regulation DIN 82079

protection hood

protection hood


Information about the Manufacturer

Giebel Filtec GmbH

Giebel FilTec GmbH
Carl-Zeiss-Str. 5
74626 Bretzfeld-Schwabbach

Phone +49 7946 944401 0
Fax +49 7946 944401 29


Product Overview


aph-1 aph-2 aph-3 aph-5


Materials used:
Stainless steel, FKM

REACH notice:
No ingredients that must be named according to Regulation (EC) No. 1907/2006.


Structure and Materials


     APH-1 APH-2 APH-3 APH-5
Material Stainless steel
Seal material FKM
Adsorber connection BSP G 1/2“ female BSP G 1“ female
Connection system BSP G 1/2“ male BSP G 1“ male


Technical Data


  aph-1 aph-2 aph-3 aph-5
  APH-1 APH-2 APH-3 APH-5
Weight [kg] 0,8 2,0 2,8 5,6
Height [mm] 173 309 384 424
Diameter [mm] 89 129 150 194


Installation and Commissioning

Installation and Commissioning

Assembly of Protection Hood

1. Screw the protection hood on the machine. Caution: Installation only with the groove marking downwards. Lightly oil the thread first.
2. Screw the adsorber in the protection hood.








1. Screw the adsorber off.
2. Screw the protection hood off.
3. Check connections, seals and housing for damage.
4. Reassemble everything.


Risk and Hazard Analysis

1. Humid Air flows into the System
Porous Seals

Housing is damaged
If the housing is too badly damaged, the adsorber may no longer be adequately protected. The protective hood should be replaced with a new one.

2. Protective hood is damaged
Material resistance
Before using the protective hood, the ambient and operating conditions should be observed. An aggressive environment or liquid in the container can damage the assembly.

Improper handling
Incorrect or improper handling can damage the connections and the housing. The recommended installation must be observed.

Thread of the Adsorber and Accessories is damaged

3. Thread of the Adsorber and Accessories is damaged
When mounting the adsorber as well as the valve part on the system, the threads must be slightly wetted with oil. Failure to lubricate the threads can lead to rubbing of the individual threads and is no reason for complaint.




Maintenance Plan

1. Check O-ring for wear

Check    The O-ring installed on the valve adapter must be checked for perfect condition. For this purpose the O-ring should be checked for brittleness.
Cycle    Every year
Measures    If damage is present, the O-ring should be replaced.

2. Optical control of the Valve Adapter

Check    The valve adapter must be visually checked for damage. Damage can occur due to various environmental or operating conditions or improper handling.
Cycle    Every year
Measures    If the valve adapter is damaged, it should be replaced to ensure full functionality.

3. Replacement of Wearing Parts

Check    The wear parts of the valve adapter are to be checked with respect to their condition.
Cycle    Biennial
Measures    Regardless of the result of the test, it is recommended to replace the wearing parts to ensure smooth operation.


Contact and sales partner

Contact our contact persons and sales partners


We're here for you

You will receive an offer on the same day.
We are happy to advise you on short notice via video or
realize a personal appointment within one week.
You will receive a standard GIEBEL Adsorber within a week.


Carl-Zeiss-Str. 5 | 74626 Bretzfeld | Germany
Phone: +49 79 46 94 44 01-0