BS5315

The Blue Housing British Type Worm Drive Hose Clamp is a specific and highly recognizable variant of the standard worm drive clamp, distinguished primarily by its distinctive blue-colored housing (the part that contains the screw mechanism). This design is a classic feature often associated with certain British manufacturers and standards, particularly BS5315, which governs the specifications for such clamps.

Features of BS5315 blue housing worm drive hose clamps

Manufactured in accordance with BS5315 standards

Blue Protective Housing:

Function: The housing is typically made from nylon 6 or a similar high-strength engineering plastic, injection-molded to precisely house the worm screw mechanism.

Purpose of the Color: The bright blue color serves as a visual identifier, making it easy to quickly spot the clamp during assembly, inspection, or maintenance. More importantly, the plastic housing provides electrical insulation, preventing galvanic corrosion between the stainless steel clamp and an aluminium or other dissimilar metal fitting. It also offers mechanical protection for the screw thread from damage and debris.

Worm Drive Mechanism:

The clamp operates on a worm drive principle. A stainless steel worm screw engages with the perforations in the band. Turning the screw with a screwdriver moves the band smoothly to tighten or loosen the clamp.

Why Choose Our BS5315 Compliant Hose Clamps?

The BS5315 standard is globally recognized for its stringent requirements on sealing efficiency and clamping force. Our clamps are engineered to meet and exceed these standards:

• High Sealing Performance: Designed with a precision-pressed housing to ensure consistent contact pressure around the hose.

• Hose Protection: Features smooth, flared (rolled) band edges to prevent cutting or damage to the hose surface during installation.

• Vibration Resistant: The high-torque worm drive mechanism ensures the clamp remains tight even in high-vibration automotive or industrial environments.

• Material Versatility: Available in Zinc-plated Carbon Steel (W1) for general use, or Stainless Steel (W4/W5) for marine and chemical applications.

Performance Advantages:

Vibration Resistance: The worm drive design offers excellent resistance to loosening under vibration.

Corrosion Resistance: The 304 stainless steel construction resrusts corrosion from water, chemicals, and atmospheric exposure.

Dielectric Insulation: The blue nylon housing acts as an insulator, critically preventing galvanic corrosion.

Uniform Sealing: Provides 360-degree sealing pressure around the hose.

Common Applications

Marine and Shipbuilding: The ultimate application. Used on engine raw water cooling systems, fuel lines, bilge pump connections, and deck fittings. Its resistance to saltwater corrosion and the insulating housing are essential here.

Potable Water Systems: The stainless steel and nylon materials are often suitable for use with drinking water.

OEM Automotive and Machinery: Used in engine bays for coolant and hose connections where reliability is paramount.

Food and Beverage Processing: When made with appropriate grade stainless steel, it is used in wash-down environments.

Technical Specifications Table

Production workshop of BS5315 hose clamps

Common Questions about BS5315 Clamps:

• Q: What makes a BS5315 clamp different from a standard clamp?

  • A: BS5315 specifies exact dimensions and torque ratings, ensuring the housing is securely interlocked to handle higher pressure without deforming.

• Q: Are these clamps suitable for marine use?

  • A: Yes, our BS5315 clamps in W4 (304) or W5 (316) stainless steel are specifically designed for marine and highly corrosive environments.

"Need a bulk quote for BS5315 standard clamps? Contact our engineering team for a custom solution."