Fisher Alvin Key Clamps

KEY CLAMPS & GALVANISED STEEL TUBE C

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a quality solution every time

KEY CLAMPS

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Fisher Alvin Key Clamps are malleable iron castings manufactured in excess of BS 6681 (ISO 5922) and BS 2789 (ISO 1083), all Alvin Clamps are supplied complete with Dacromat coated case hardened set screws and are galvanised to BS 729 (ISO 1461). Fisher Alvin tube in 3.2m & 6.4m lengths conform to BS EN ISO 1461.

The company would urge customers to check current dimensions prior to drilling, tube cutting or casting of uprights.

When tightened to 4.1kg (29ft/lb) a slip load of 900kg can be obtained on each screw. Dimensions given as guidance only, dimensions are subject to manufacturing tolerances and may be altered without prior notice.

For further information regarding installations and construction please visit www.fisheralvin.com

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We would be pleased to receive your drawings /sketches to assist with the planning of your project. We can then direct your enquiry accordingly.

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TUBE 3.2m

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TUBE 6.4m

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KEY TO TABLES:

J Clamp

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G6

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Tube Outside Diameter

Tube Nominal Bore:

5 = 26.9mm 6 = 33.7mm 7 = 42.4mm 8 = 48.3mm 9 = 60.3mm

5 = ¾” 6 = 1” 7 = 1¼” 8 = 1½ 9 = 2”

DDA COMPLIANT FITTINGS In addition to standard key clamps Fisher Alvin also offer a complete range of DDA Compliant Fittings. These fittings enable handrails to be installed and comply with the Equality Act 2010 (Formerly the Disability Discrimination Act (DDA) 1995) and the Building Regulations 2010 – Part M : Access to and use of buildings.

DDA745

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DDA747

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Working in conjunction with other key clamps this range of clamps create a ‘smooth to touch’ and continuous handrail to the required elevation of the slope or access point.

DDA09

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DDA797

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DDA725

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RAILKITS KEY CLAMP HANDRAIL KITS Fisher Alvin Handrail Kits are available in 48.3mm o/d & 42.4mm o/d tube. Upright posts are supplied to create a finished handrail height of 1100mm, horizontal tubes are supplied in pairs to create 1500mm (size 8) or 1300mm (size 7) centres between posts.

RK-RMS

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RK-A10

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All fittings and tube are galvanised in excess of BS 6681 (ISO 5922) and BS 2789 (ISO 1083). You can request a quote online, or call our sales office on 01905 779944 for further assistance

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RK-HRP7

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ANC m 450m 2X1

m 250m 2X1

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RK-R90

RK-RES

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ALSO AVAILABLE FROM FISHER ALVIN GROUP: Freestanding Roof Edge Protection

Euro Clamps

A non penetrative barrier system to guard against falls from height

Provide a solution for livestock and other farming applications

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Fisher Alvin Ltd Unit 102 Pointon Way Stonebridge Cross Business Park Droitwich Worcestershire WR9 0LW UK T: +44 (0)1905 779944 F: +44 (0)1905 779133 E: info@fisheralvin.com

www.fisheralvin.com

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