ATEX-Breather Caps GN 552.6 (SFP-EX / SFP+a-EX)

GN 552.6 ATEX-Breather Caps, Plastic Type: A - Without dipstick

ELESA original design
code: SFP-EX / SFP+a-EX

Type: A - Without dipstick

Product Family ATEX

ATEX standard parts have been developed for explosion hazard conditions in hydraulics or gear construction. Every product includes a documentation showing the underlying European explosion protection directive (ATEX).

especially for explosion hazard zones

Show all ATEX products

Standard sheet GN 552.6 Print this page Operating instruction GN 552.6 Plastic Characteristics Level markings / Special lengths GN 109

Product description

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.

Specification

Upper part (cap)
Plastic (Polyamid PA)

Temperature resistant up to 80 °C
Yellow, RAL 1021, matte finishGB

Lower part (threaded part)
Plastic (Polyamid PA)

Temperature resistant up to 80 °C
Black, matte finish

Seal
Rubber NBR (Perbunan^®)

Air filter PU-foam (Polyurethane)
Filtration 40 µm

Dipstick
Steel, phosphated

RoHS

Accessory

Welding Sockets GN 7490

On request

Fluid level markings / special lengths
see GN 109

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

d₁

d₂

d₃

d₄

l₁

l₂

l₃

G 3/8

9,5

188

G 1/2

9,5

188

G 3/4

11,5

35,5

184

GN 552.6 ATEX-Breather Caps Plastic

Product Family ATEX

Product description

Specification

Accessory

On request

Article options / Table

Type

Identification no.

Build & Price

GN 109 Level markings / Special lengths (special order)

Selected Part (How to order)

CAD data

CAD data

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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. If required, more than 2 notches may be cut which are then specified by the appropriate details on the position (l₄ ... l_x). Also, texts such as MAX / MIN may be laser-engraved in addition to or instead of the notches by submitting the appropriate template. The level markings / special lengths GN 109 are to be ordered as a separate item in shopping cart step 1 under note.