Option

Pneumatic Monitoring System

Know when your connectors are removed with this simple to install monitoring system, rated to IP65 level or ATEX certified.

Product Description

Wherever you have a flexible connection in a live production system, if the connector is removed at any time, there is always a potential risk that hands can be placed near dangerous moving parts, such as rotary valves and rotating knives.

Now you can have added peace of mind that you can monitor when a BFM^® fitting is removed in these areas.

Application

Designed to be a monitoring system in positions where there is a risk that hands could be placed near dangerous moving parts, such as rotary valves and rotating knives.
A simple to install system that pumps pressurised air between the cuff of the BFM® connector and the spigot.
Air-line sensors immediately detect if this outward pressure is released as the connector cuff begins to pushed inwards and sets off an alarm and/or shuts off any moving parts below.
Features two pressure sensor switch/displays, and a tamper-proof gauge.
Can be used as a positional sensor to ensure all connectors in a large plant are installed correctly at all times.

Key Features

Reduces risk of staff putting their hands near dangerous
moving parts

Simple to install

The Pneumatic Monitoring System is designed to be used with BFM®'s Seeflex range of blue band connectors.

View Specifications below for full details and restrictions.

Pneumatic Monitoring System Options

We have two available Pneumatic Monitoring System options, each with different compliance standards.

Specifications

Physical properties

Can be applied to

The Pneumatic Monitoring System is designed for use with BFM®’s Seeflex range of connectors.

Certification and Compliance

Atex Certified

The Atex system complies with II 3G Ex nA II T5 X 0°C ≤ Ta ≤ 50°C, II 3D tD A22 IP67 T53°C X

Getting Started with BFM® fittings

We have Authorized Distributors who will help work through what you want to achieve and how BFM® fitting can improve your plant.

Find Your Local Distributor

How Does It Work?

The system works by pumping pressurized air between the cuff of the BFM® blue band connector and the spigot.

Airline sensors immediately detect if this outward pressure is released as the connector cuff begins to get pushed inwards anywhere around the connector when it is being removed, setting off an alarm and/or shutting off any moving parts below.

The control system can be arranged for multiple connectors to aid in monitoring larger installations.

Counters visibly show when the seal is not correct and the system can also be used as a positional sensor to ensure all connectors in a large plant are installed correctly at all times.

Installation Process

To install the system, a small hole (no larger than 3mm (7/64") in diameter) needs to be drilled in between the two ridges of each spigot. The spigot adaptors are then welded on and the system can be screwed in place and wired up to the appropriate control room system (Note: you will need to supply wiring and additional air-line & t-junctions as required). Download the installation guide.

Testing: We have tested a single Pneumatic Monitoring System on spigots up to Ø350mm. For spigots Ø400mm and over, we advise installing additional sensors. Please contact us for specific recommendations on this.