Fischer Pipe Clamps FRS Series

Introduction

This document details the Fischer FRS series of pipe clamps, including the standard FRS, FRS zl (with high corrosion protection), and FRS A2/A4 (stainless steel) models. These clamps are designed for secure pipe fixing using threaded rods or stud screws, offering features like sound insulation and fire safety compliance.

Fischer Pipe Clamp FRS

The standard two-screw pipe clamp with combination connecting thread. Suitable for dry interior areas.

Applications: Secure fixing for pipes with threaded rods or stud screws, especially where fire protection requirements exist. For use in dry interior areas.

Advantages: Independently tested fire safety, easy adjustment for pipe diameter, M8/M10 connecting nut for flexible mounting, sound insulation insert for noise reduction and corrosion prevention, screw safety feature for reliable installation.

Properties: Material: steel DC01 (zinc-plated). Connecting nut: M8/M10. Sound insulation insert: EPDM (chlorine-free, silicone-free). Temperature range: -40 °C to +100 °C. Fire behaviour: DIN 4102: Class B2.

Certificates: CE ✅, ETA ? (ETA-21/0253), R 120 ?120, R 30 MLAR ?30.

Visual Description: The clamp consists of two halves that encircle the pipe, secured by two screws. A connecting nut allows attachment to threaded rods. Installation diagrams show the clamp being fitted around a pipe and attached to a mounting point.

Fischer Pipe Clamp FRS zl

FRS zl pipe clamp with high corrosion protection.

Applications: Secure fixing for pipes with threaded rods or stud screws, for indoor and outdoor applications.

Advantages: Similar to FRS: easy adjustment, M8/M10 connecting nut, sound insulation insert, screw safety feature.

Properties: Material: steel DC01 with zinclamella coating. Sound insulation insert: EPDM. Temperature range: -40 °C to +100 °C. Fire behaviour: DIN 4102: Class B2.

Visual Description: Similar to the FRS clamp but with a distinct coating for enhanced corrosion resistance. Installation diagrams are provided.

Fischer Pipe Clamp FRS A2/A4

Two-screw pipe clamp with simple connecting thread, made from stainless steel for enhanced corrosion resistance.

Applications: Secure fixing for pipes with threaded rods or stud screws. Suitable for indoor and outdoor applications and environments with high stress due to corrosion. FRS A2 is not suitable for use in environments containing chlorine.

Advantages: Similar to FRS: fire test report for safety, easy adjustment, M8/M10 connecting nut, sound insulation insert, screw safety feature.

Properties: Material: stainless steel A2 (1.4301) or A4 (1.4401). Sound insulation insert: EPDM. Temperature range: -40 °C to +100 °C. Fire behaviour: DIN 4102: Class B2.

Visual Description: These clamps are made of stainless steel, appearing silver-grey. Installation diagrams show the clamp being fitted and secured.

Technical Data Summary

Detailed technical data is provided for various models within the FRS series, including dimensions, material specifications, load capacities, and recommended installation torques. The tables list parameters such as:

• Item Number
• ETA Approval
• Thread Size (e.g., M8/M10)
• Clamping Range (e.g., 12-15 mm)
• Dimensions (A, D, B, H, Z, S, b) in mm
• Clamp Band Width x Thickness
• Locking Screw Type
• Maximum Recommended Static Load (Nrec) in kN
• Installation Torque (Tinst) in Nm
• Sales Unit (pcs)

This data allows users to select the appropriate pipe clamp for specific pipe diameters and load requirements.

Installation Guidance

Installation diagrams illustrate the process of securing pipes. The steps typically involve placing the clamp around the pipe, attaching it to a threaded rod or mounting bracket using the connecting nut, and tightening the screws to achieve a secure fit. The sound insulation insert is shown to be positioned between the clamp and the pipe.