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AVK SUPA COLLAR, UNIVERSAL REPAIR CLAMP

Plain Boss PN16

Universal repair clamp. Plain Boss. Temperature range: -10°C to +70°C. Insulation essential for temperatures of 0°C and below. For water, waste water and neutral liquids, max 10% solid matter. Maximum working pressure PN16.

The Series 253/30 supacollar is a universal repair clamp for all ferrous pipes, suitable for use with water, wastewater and neutral liquids, to a maximum temperature of +70°C

Variant 253/30-001
Material: Ductile iron
DN: DN80 - DN300
PN: PN 16

Features

  • Universal across all ferrous pipe types.
  • Large tolerance range.
  • Corrosion resistant construction.
  • Fusion bonded epoxy coating: WIS 4-52-01
  • Can support realigned, laterally displaced pipe-ends.
  • WRAS approved materials
  • Embodied carbon data available upon request
  • Options:
    • Drilled and tapped boss 3/4" to 2" RP.
    • For gas version see series 253/31

Downloads

Datasheet
Certificate(s)
Installation, operation and maintenance manuals

Reference nos. and dimensions:

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Reference no. DN
mm		 Tolerance
mm		 L
mm		 H3
mm		 No. of
bolts		 W
mm		 Theoretical
weight/kg
253-30-003-01 80 85.4 - 114 157 156 4 204 8.0
253-30-004-01 100 111.8 - 139 167 186 4 238 9.0
253-30-006-01 150 165.2 - 195.5 216 250 4 312 17
253-30-008-01 200 215.9 - 239.7 220 300 4 374 25
253-30-010-01 250 269.2 - 293.5 220 360 4 434 31
253-30-012-01 300 319.9 - 347 270 420 4 500 48
Enquiry
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Components

1. Clamp halves Ductile iron GJS-400-15
2. Domed cap Plastic
3. Bolts Steel gr. 8.8, zinc plated
4. Nuts Steel gr. 8.8, zinc plated
5. Wedge Ductile iron GJS-400-15
6. Seal EPDM rubber
7. O-ring NBR rubber

Test/Approvals

  • Tested according to BS8561-2013
  • Drinking Water Inspectorate Regulation 31 compliant
  • Made in Great Britain
  • WRAS approved materials
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