Spirals of the AIR BRAKE SCAR NPT Series

  • CREATED FOR THE TRAILER BRAKING SYSTEM
  • DIN 74323

 

DATA SHEET

TECHNICAL FEATURES

Pneumatics Low pressure
Air

 

TECHNICAL FEATURES

  Min. Burst Pressure De

LT1-LT2

N° TURNS

Code

mm mm bar bar Available Colours mm mm

 

SCAR129*21NPT

12.0

9.0 60 20 B-R-G 100 150

21

R : Red
G : Yellow
B : Blue

 

Technical-constructive features:
Single wall extrusion made of 100% virgin polyamide.

Safety ratio 1:3

Working temperature:
From -40°C to +80°C (From -40°F to +176°F)

Specifications:
Spirals are supplied with a 1/2" NPT male fitting already installed at both ends.

N.B. In the code there is an *, this must be replaced with the color code of the tubing BLUE (B), RED (R), YELLOW (G).
Example: Red spiral – code SCAR129R21NPT.

PRESSURE CORRECTION FACTOR ACCORDING TO TEMPERATURE

 

TECHNICAL FEATURES OF POLYAMIDE

General Properties

Standard

U.M.

Value

Density

ISO R 1183D

g/cm3

1.03

Hardness

ISO 868

Shore D

65

Tensile stress at break

ISO R527

MPa

50

Elongation at break

ISO R527

%

300

Tensile strength modulus

ISO R527

MPa

400

Bending modulus

ISO 178

MPa

400

Charpy impact

Unnotched 23°C

Unnotched -30°C

Notched 23°C

Notched -30°C

ISO 179

kJ/m2

 

>100

>100

NC

7

Heat deflection temperature

with 0.46 MPa

with 1.85 MPa

ISO 75

°C

125

46

Melting point

ISO11357

°C

168-174

 

OPTIONAL

  • Color
  • Packing

For any further information about the optional items, please contact the sales office ( - )

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