Crystal Clear Plastic

GN 541.6 ATEX-Sight Glasses, Resistant up to 80 °C

ATEX Sight Glasses Resistant up to 80 C GN 541.6 thumbnail

ELESA original design HFTX-EX Info

ATEX Sight Glasses Resistant up to 80 C GN 541.6 sketch

Type

A	With reflector

Show filter

d₁ Window glass	d₂		d₃	l₁	l₂	s	recommended tightening torque in Nm

11	M 16 x 1,5	-	22	8	7	19	2 ... 3
14	M 20 x 1,5	-	26	9,5	8	22	8 ... 10
18	M 25 x 1,5	-	31,5	8	9	27	8 ... 10
18	M 26 x 1,5	-	31,5	13	9	27	8 ... 10
20	M 27 x 1,5	-	31,5	9	9	27	8 ... 10
22	M 30 x 1,5	-	35	9	10	30	8 ... 10
25	M 35 x 1,5	-	40	11	10	34	8 ... 10
30	M 40 x 1,5	-	47	11,5	13	40,5	8 ... 10
-	-	-	-	-	-	-	-
11	-	G 3/8	22	7,5	7	19	3 ... 5
14	-	G 1/2	26	10,5	8	22	4 ... 6
20	-	G 3/4	31,5	10,5	9	27	6 ... 8
25	-	G 1	40	11	10	34	8 ... 10
30	-	G 1 1/4	47	11,5	13	40,5	8 ... 10

Filter combination produces no result.

Specification

Plastic
Crystal clear Polyamide (PA-T)

High mechanical strength
Temperature resistant up to 80 °C
Solvent resistant,
but not suitable for alcohol

Seal
Rubber NBR (Perbunan^®)

Reflector
Aluminum
Natural color, anodized

Operating instruction GN 541.6

Elastomer Characteristics

Plastic Characteristics

RoHS

Accessory

Mounting nuts GN 7430

Information

ATEX-Sight glasses GN 541.6 are suitable for use in an explosion risk environment. They comply with the guidelines 2014/34/EU.

A detailed operating instruction is available and included with every sight glass. This allows them to be relatively thin while offering a large window glass.

A detailed operating instruction is available and included with every sight glass.

Assembly instruction:
For mounting on walls of less than 4 mm thickness please use mounting nuts GN 7430.

How to order