Our customers in the USA are managed by JW Winco. Please, use the website of JW Winco: jwwinco.com
Our customers in the USA are managed by JW Winco. Please, use the website of JW Winco: jwwinco.com
ELESA original design 
ATEX-Breather caps GN 552.6 are suitable for use in an explosion risk environment. They comply with the guidelines (ATEX) 2014/34/EU.
MAX-MIN markings can easily be marked on the two flat sides of the dipstick (see GN 109).
A detailed operating instruction is available and is included with every breather cap.
Function and operational criteria of breather caps see GN 552.
Upper part (cap)
Plastic (Polyamid PA)
Lower part (threaded part)
Plastic (Polyamid PA)
Seal
Rubber NBR (Perbunan®)
Air filter PU-foam (Polyurethane)
Filtration 40 µm
Dipstick
Steel, phosphated
RoHS
Fluid level markings / special lengths
see GN 109
| A | Without dipstick |
| B* | With dipstick |
| 1 | With splash guards, without filter |
| 2 | With splash guards, with PU filter |
| d1 | d2 | d3 | d4 | l1 | l2 | l3 |
|---|---|---|---|---|---|---|
| 31 | G 3/8 | 10 | 30 | 9,5 | 29 | 188 |
| 31 | G 1/2 | 12 | 30 | 9,5 | 29 | 188 |
| 42 | G 3/4 | 18 | 41 | 11,5 | 35,5 | 184 |
|
|||||||||||
|
Level markings and special lengths GN 109 for oil dipsticks are available for the standards shown above. The dipstick is shortened to the length l1 and the marking notches are milled in at l2 or l3 with the effect that they are easily visible. The maximum length l1 is given in the appropriate standard. The length specifications l1 to l3 refer to the contact surface without seal, with a tolerance of ±1 mm to be taken into account. For critical applications and depending on standard, the seal must be taken into consideration with a thickness of as much as 2 mm. The level markings / special lengths GN 109 are to be ordered as a separate item in shopping cart step 1 under note. |
|||||||||||
|
Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0
