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A. This size spans 270-300mm of fitted hose outside diameter. Measure the hose over its fitting, not the bare bore - anywhere inside 270-300mm and the HGS300BP is the right clip. One JCS size covers a span that would take two fixed nut-and-bolt clamps.
A. JCS recommends 6.0 Nm (54 lb-in) for this size. Position the clip centrally over the hose barb and tighten incrementally to that torque - over-tightening can damage the hose.
A. Yes - this is the specification JCS makes for exactly that duty: 18/8 marine-quality 304 stainless with Lloyd's Register Type Approval covering marine, offshore and industrial service, suited to salt water and other highly corrosive environments.
A. Yes - every component is the same grade of stainless steel, verified through JCS's salt mist testing, so there is no mixed-metal weak point to corrode first.
A. Yes - JCS stainless hose clips are used across water and drainage infrastructure, including pumping solutions, stormwater and overflow management, wastewater treatment and agricultural irrigation networks.
A. JCS designs against it: the hex screw is cold-headed and work-hardened with rolled threads, so it holds its setting and will not round off. On high-vibration equipment, JCS's guidance is to recheck the clip after service to keep the seal intact.
A. This is a pack of 5 clips, all 270-300mm adjustment range. Other pack formats of the same clip are listed separately.
A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
A. We accept all major credit and debit cards, along with PayPal.
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