GN 744 Oil level sight glasses Aluminum / crystal-clear plastic

Photo

GN 744 Oil level sight glasses, Aluminium/Plastic Type: A - with prismatic effect (only d<sub>1</sub> = 14/18/24)
Type: A - with prismatic effect (only d1 = 14/18/24)
GN 744 Oil level sight glasses, Aluminium/Plastic Type: A - with prismatic effect (only d<sub>1</sub> = 14/18/24) GN 744 Oil level sight glasses, Aluminium/Plastic Type: B - without contrast screen (all sizes) GN 744 Oil level sight glasses, Aluminium/Plastic Type: C - with red marking ring (only d<sub>1</sub> = 11/14/18/24)

Product description

Information

Oil level sight glasses GN 744 in type A use the so called prismatic effect of a cat’s eye to display the oil level unaffected by oil color or oil viscosity. The advantage of this effect is particularly obvious in the case of under or overfilling or for inspection under unfavourable light conditions.

The seal is housed in a radial groove in the aluminium body and hence cannot be lost. In addition it cannot be extruded when thigtening the sight glass.

Oil level sight glasses GN 744 can also be used on pressurised tanks. Data of pressure an vacuum pressure tests is available.

Assembly instruction:
For mounting on walls of less than 4 mm thickness please use a mounting nut GN 543.1.

Specification

Body
Aluminum
fine turned

Sight glass
Plastic
  • crystal-clear Polyamide (PA 6-T)
  • temperature resistant up to 110 °C

Red marking ring
Pad printing

Seals
Rubber NBR (Perbunan®)


Accessory

Mounting nuts GN 543.1

On request

EPDM seals

Technical drawing

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GN 744 Oil level sight glasses, Aluminium/Plastic sketch

Article options / Table

Type

Awith prismatic effect (only d1 = 14/18/24)
Bwithout contrast screen (all sizes)
Cwith red marking ring (only d1 = 11/14/18/24)
Show / Hide columns
d1d2d3l1l2s
7G 1/4M 12 x 1,5-207,56,518
11G 3/8M 16 x 1,5-2287,520
14G 1/2M 20 x 1,5-268,57,523
18G 3/4M 26 x 1,5M 27 x 1,5329830
24G 1M 33 x 1,5-40118,536

Build & Price

Window glass d1
Inch thread d2
Fine thread d1
Type



Selected Part (How to order)

Weight: 0,005 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone+49 7723 6507 - 0
RoHS compliant: -
This article does not conform to RoHS.
For RoHS conforming alternative products, please contact our Sales Department!
Phone +49 7723 6507- 0
Please note our quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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