Bracket 32mm EG PPRc

Description

Bracket 32mm

 

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What is Bracket 32mm EG PPRc ?

 

Description

The “Bracket 32mm EG PPRc PN 25” refers to a pipe bracket (also known as a pipe clamp, clip, or support holder) designed for 32mm outer diameter PPRc (Polypropylene Random Copolymer, Type 3) pipes rated at PN 25 pressure class.

• PPRc Pipes: These are modern plastic pipes made from polypropylene random copolymer, widely used for hot and cold water distribution due to their durability, corrosion resistance, and ability to handle high temperatures and pressures.
• PN 25: This is the pressure rating, meaning the pipe (and its supports) can withstand a maximum pressure of 25 bar (at 20°C), making it suitable for demanding applications like hot water supply and certain HVAC systems.
• 32mm: The outer diameter of the pipe the bracket is designed to hold.
• Bracket/Clamp: A plastic (usually PPR material) U-shaped or single-clip holder that secures the pipe to walls, ceilings, or floors. “EG” may refer to a specific brand, model variant (possibly “Evergreen” or a regional code like “Eurasia Green”), or a typo/abbreviation common in some markets (e.g., Pakistan or UAE  brands like Raktherm).
• These brackets are often called “PPR pipe clips” or “single clamps” and are essential accessories in PPR piping systems to prevent sagging, vibration, and movement.

Specifications

• Size: Fits 32mm outer diameter PPR pipes (common standard sizes include 20mm, 25mm, 32mm, etc.).
• Material: High-quality PPR (polypropylene random copolymer) – non-toxic, corrosion-resistant, odorless, and resistant to high/low temperatures.
• Pressure Compatibility: Designed for PN 25 systems (matches pipes rated for up to 25 bar pressure and 95°C temperature).
• Color: Typically white, green, or gray.
• Design: Single U-clip or locked clamp with buckle/snap closure; includes mounting holes for screws/dowels.
• Dimensions (approximate, varies by manufacturer): Inner diameter ~32mm; overall size ~50mm x 50mm x 15-20mm.
• Standards: Complies with DIN 8077/8078, ISO 15874, or equivalent for PPR systems.
• Temperature Range: -20°C to +95°C (suitable for hot water).
• Features: High impact toughness, vibration absorption, low noise, and long service life (50+ years under normal conditions).

Usage

• Primary Applications:
  • Supporting PPR pipes in hot and cold water supply systems (potable water in homes, hotels, hospitals).
  • HVAC systems: Chilled water lines, heating distribution, or radiant floor heating (where temperatures stay within limits).
  • Industrial fluid transport (non-aggressive chemicals).
• Benefits in These Systems:
  • Prevents pipe deformation, sagging, or damage from thermal expansion/contraction.
  • Reduces noise and vibration in flowing water.
  • Ensures stable, leak-free installation in walls, ceilings, or exposed runs.
• Not suitable for very high-pressure industrial gases or extreme chemicals.

Installation

1. Planning: Mark pipe route and bracket positions. Spacing guidelines (horizontal runs):
   • Cold water: Every 80-100cm.
   • Hot water: Every 50-70cm (closer due to expansion).
   • Vertical runs: Similar or slightly wider spacing. (Exact spacing per manufacturer or local codes, e.g., from Fırat or DIN standards.)
2. Mounting:
   • Drill holes in wall/ceiling and insert wall plugs/anchors.
   • Screw the bracket base securely (screws not always included).
   • Snap or clip the 32mm PPR pipe into the bracket.
   • Close the buckle/lock for firm hold.
3. Tips:
   • Use fixed points (rigid clamps) at bends/valves to control expansion.
   • Allow for thermal expansion (PPR expands ~0.15mm/m/°C).
   • Install after pipe fusion welding but before final concealment.
   • Tools needed: Drill, screwdriver, level.