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Protect-Air HoseGuard® air fuse

Protect-Air HoseGuard® air fuse
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Cubeair

HoseGuard® - Airfuse-protection of personnel, machinery and equipment. The HoseGuard offers simple but efficient protection to pneumatic systems in the event of a broken compressed air hose or pipe. The air supply is immediately shut off by the HoseGuard, should the volume of air exceed a set value. This "value" is factory preset and is set to allow normal air consumption when using air tools. Should the air consumption exceed the set value, e.g. the air line is severed, then the internal piston instantly shuts off the main flow. An integral bleed hole allows some air to flow though. This enables the line pressure to automatically reset the HoseGuard once the main break is repaired.

Features:

  • Protects personnel, machinery and plant
  • Maintenance friendly - repair possible while plant is still working
  • Economic: competitive pricing, no unnecessary repairs
  • Light weight
  • Compact size
  • Compatible with all pneumatic systems
  • Can be used as a flow blocker
  • Reliable and tamperproof, no adjustment necessary

Applications:
Suitable for every application where compressed air is used
Compressed air hoses and systems in chemical and pharmaceutical industries
Cleanrooms

Specifications:
Maximum inlet pressure: 18 bar

Materials used:
Housing: aluminium
Other parts: nitrile rubber, plastic, stainless steel
Notes:
Closing point is at 8 bar and is measured in l/min.

Price SKU Thread BSP (in) Closing point @ 8 bar (l/min) Dims: L x ø (mm) Temp range (°C)
£40.95 281A0211 1/4 f/f 660 49 x 22 -20 to +80
£36.65 281A0221 1/4 m/f 660 59 x 22 -20 to +80
£42.90 281ZL0211 1/4 f/f 52 49 x 22 -20 to +80
£44.00 281ZL0221 1/4 m/f 52 59 x 22 -20 to +80
£50.75 281ZH0211 1/4 f/f 1,095 49 x 22 -20 to +80
£52.25 281ZH0221 1/4 m/f 1,095 59 x 22 -20 to +80
£47.10 281A0311 3/8 f/f 1,380 58 x 27 -20 to +80
£47.10 281A0321 3/8 m/f 1,380 70 x 27 -20 to +80
£67.25 281ZH0311 3/8 f/f 1,800 58 x 27 -20 to +80
£69.40 281ZH0321 3/8 m/f 1,800 70 x 27 -20 to +80
£63.40 281A0411 1/2 f/f 3,180 65 x 30 -20 to +80
£63.40 281A0421 1/2 m/f 3,180 79 x 30 -20 to +80
£79.15 281ZH0411 1/2 f/f 3,600 65 x 30 -20 to +80
£81.50 281ZH0421 1/2 m/f 3,600 79 x 30 -20 to +80
£120.40 281A0511 3/4 f/f 3,992 76 x 30 -20 to +120
£227.75 281ZH0511 3/4 f/f 5,190 76 x 30 -20 to +120
£223.70 281A0611 1 f/f 5,180 100 x 41 -20 to +120
£423.00 281ZH0611 1 f/f 7,590 100 x 41 -20 to +120
£600.40 281A0911 2 f/f 12,920 130 x 70 -20 to +120
EEF - The Manufacturers' Organisation -- The Carbon Trust - Accredited Supplier -- CHAS - The Contractors Health and Safety Assessment Scheme -- BCAS - British Compressed Air Society -- SafeContractor Approved
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