Page 137 - RACI

HDPe sPaCeRs Hdpe spacers 13

type l L41BH
L200
MOd. 13100 / l pipe dn 450-1600
H. 25-41-50-75-100-125-150-175-200 mm l

Collare distanziatore per condotte in tubi di protezione. L
© RACI srl - ISO 9001 - Catalog ed 10/2016
cHaracteristics
• Modular system to assemble insulator rings, which

allows spacers to be used on a wide pipe diameter
range therefore reducing inventory costs.
• spacers are quickly and easily assembled by manually
fitting elements one into the other.
• the tooth insertion method allows on site adjustments
to fit a wide range of pipe diameters.
• spacers are manufactured entirely out of high density
polyethylene (HDPe). No metal bolts or attachments
are required.
• a low friction coefficient guarantees an easy insertion
into the casing.
• New design with special reinforcing ribs to guarantee
high mechanical performances even with reduced
thickness.
• Designed and tested to maintain continuous and long
term support for the carrier pipe and its contents.
• spacers provide a constant projection around the
entire circumference of the carrier pipe.
• spacers provide long term protection from corrosion.
• spacers can be installed on steel-coated pipes,
concrete pipes, ductile iron pipes or plastic pipes.
• Heights 25 mm and 41 mm homologated according
to sNaM Rete gas specification (gasD a 09.01.06
and gasD C 09.06.00).
• tightening by tool type a75 for height up to 75 mm,
tool type a200 for height from 100 up to 200mm.

Material - Hdpe
yield strength*:

≥ 25 N/mm2 (test according to UNI eN IsO 527-2)
elongation at break*:

> 200% (test according to UNI eN IsO 527-2)
Hardness shore d:

64 - astM D 2240
Minimum working temperature:

- 20°C (for applications below 5°C contact Raci)
Minimum stocking temperature:

- 5°C (for applications below 5°C contact Raci)
dielectric strength:

> 37 kv/mm - astM D 149/64
uvl stabilization:

good

(*) on test specimen with moulded material, realized and tested for every batch
of production. Batch number is marked on each element recording nr/year of moulding.

info@raci.it - www.raci.it - Tel. +39 02 262.351