Rubber Lined Pipe Clamps (DIN 4109)

Zinc Plated Rubber Lined Pipe Clamps are versatile pipe support and hanger systems designed to securely suspend, support, and protect pipes, tubes, and conduits from overhead structures. These clamps feature a durable zinc-plated steel housing with an integrated cushioned rubber lining, combining mechanical strength with superior vibration isolation and surface protection. They are commonly referred to as "pipe hangers," "saddle clamps," or "suspension clamps" in plumbing, HVAC, and industrial applications.

Features of rubber line pipe clamp

1. Material Composition

Outer Housing: Fabricated from carbon steel (mild steel) with an electro-galvanized zinc coating (typically 8-12 microns). The zinc plating provides corrosion resistance and a clean metallic finish.

Rubber Lining: A black synthetic rubber insert (commonly EPDM, Neoprene, or Nitrile) is precision-molded or bonded to the inner circumference. This lining is engineered for durability, UV resistance (for indoor/outdoor use), and chemical resilience.

Fastening Components: Usually include a zinc-plated threaded rod, bolt, or J-hook for overhead suspension, along with matching nuts and washers.

2. Structural Design

Two-Piece or Single-Piece Construction: Most designs consist of:

Top Half: A U-shaped or saddle-shaped bracket with integrated hanging point (hole for rod/bolt).

Bottom Half: A matching saddle or retaining plate.

Hinge & Bolt Mechanism: A hinged connection on one side and a bolted closure on the other, allowing the clamp to fully encircle the pipe.

Full-Circle Encasement: Unlike U-clamps, these typically form a complete 360-degree ring around the pipe when installed, providing uniform support and restraint.

Rubber Lining Profile: The rubber insert often features ribbed, grooved, or contoured patterns to enhance grip and allow for thermal expansion/contraction.

Applications of rubber lined pipe clamp

Plumbing Systems: Suspending water supply lines, drain pipes, and vent stacks in commercial/residential buildings.

HVAC & Refrigeration: Supporting copper refrigerant lines, chilled water pipes, and condensate drains.

Fire Protection: Installing sprinkler system piping (with appropriate certifications).

Industrial Piping: Supporting process lines in manufacturing plants (non-critical services).

Electrical Conduit Support: Securing rigid or intermediate metal conduit (EMT/IMC).

Solar Thermal Systems: Mounting solar hot water piping on roofs and structures.

FAQ of Rubber Lined Pipe Clamp:

Q: Does the rubber lining comply with sound insulation standards?

A: Yes, our pipe clamps use high-quality EPDM rubber liners that meet DIN 4109 standards for acoustic insulation, effectively reducing noise transmission through the building structure.

Q: What is the benefit of the combination M8/M10 nut?

A: The dual-threaded nut allows the clamp to be used with both M8 and M10 threaded rods, providing maximum flexibility for installers on the job site.

Q: Is the rubber lining resistant to UV and aging?

A: Our EPDM liners are highly resistant to aging, ozone, and weather, ensuring they remain flexible and effective for vibration damping over a long service life.