The Evolution of Flexible Connecting Sleeves
The BFM™ fitting is a world first snap-in flexible connector which is making traditional connecting sleeves and clamp bands redundant. The simplest of ideas has been used to create a genuine innovation which is greatly improving powder handling processes in many industries worldwide and has prompted one leading figure to comment, “This is the most significant development in powder handling for over 20 years.”
In an era of technically advanced, high specification powder processing equipment, conventional connecting sleeves have often been seen as a weak link. Dust leakage, product contamination, poor pressure resistance and time consuming replacement all lead to safety concerns and increased maintenance downtime. BFM™ flexible connectors solve all of these issues, bringing connecting sleeves in line with 21st century manufacturing capabilities.
The patented BFM™ system combines specially designed grooved spigots and a connecting sleeve with integral snap bands which, critically, locate internally within the spigots, a completely new development in the field of flexible connectors. This revolutionary design allows effortless ‘snap in’ installation which can only produce a perfect seal.
Originally developed in New Zealand, the product has been refined and perfected over the last two years. The ingenious design has been recognised as a simple but far reaching development, with many clients commenting, “I can’t believe nobody has thought of it before.”
The BFM™ fitting is site proven worldwide with impressive results. Leading companies in numerous sectors, including Dairy, Food and Pharmaceutical, are using the system. Having experienced the benefits, many have taken the decision to standardise on BFMTM throughout their production facilities.
Dust Tight
The ‘perfect’ fit creates a guaranteed 100% dust tight seal preventing product escape to atmosphere. Flexible connectors have traditionally been one of the main sources of dust leakage in the workplace. Removing this source of emission helps create a healthier, safer working environment and assists with COSHH compliance.
Sanitary
BFMTM fittings set a new standard for hygiene. Seeflex connectors have achieved FDA approval, USDA and 3-A sanitary certification.
Contamination
Internal sealing eradicates the age old problem of product becoming trapped between the spigot and sleeve. The design produces a smooth internal bore which is inherently more hygienic and precludes contamination.
Explosion
During an explosion, traditional sleeves, and particularly clamp bands, are prone to failure. The patented BFMTM internal seal only seals tighter as pressure increases. Seeflex 040 sleeves have undergone independent explosion testing and certification. The BFMTM system helps ensure explosive pressures are vented through designated vents and reduce the risk of secondary explosion making a significant contribution to safety.
Vacuum
BFMTM fittings are vacuum resistant up to 1000mm water gauge. An optional sleeve featuring an anti-collapse support ring is rated to even higher vacuum resistance.
Safety
No-tool, snap-in installation eliminates the need for screw drivers, avoiding the risk of injury during replacement. Installation of large diameter traditional connectors can be particularly difficult, often involving several fitters working in cramped, inaccessible locations. The simplicity of BFMTM replacement means a single member of staff can install safely.
Clean In Place
BFM™ fittings ideally lend themselves to Clean In Place (CIP) procedures. Fast, accurate replacement leads to a dramatic reduction in lost time and consequently improved productivity. No hose clips dramatically reduces the time to change each sleeve, getting the plant up and running with a minimum of downtime.
Cost Effective
Connectors are available in innovative new materials which offer increased service life of up to 10 times that of rubber or fabric alternatives. More reliable operation reduces the risk of failure, product spillage and waste. A variety of alternative connector materials cater for high temperature, extreme chemical attack, abrasive and weighing applications.
Visible Product Flow
Clear urethane connecting sleeves enable product to be seen circulating around the plant and help pinpoint blockages should they occur.
Static Dissipative
BFM™ connecting sleeves are available in static dissipative materials which help reduce powder adherence internally for improved visibility. BFMTM recommend the use of earthing strips in potentially explosive applications.
Weighing
In order to avoid affecting delicate weighing equipment a lightweight urethane material, Seeflex 020, has been developed. A breathable food grade polyester sleeve is also available.
Reduced Inventory
Standard sizing helps minimise inventory costs. An extended tail section enables spigots to be spaced appropriately to use standard length connecting sleeves. Time and administration associated with ordering non standard connectors can be significantly reduced. Spigots are supplied in a range of sizes from 100mm to 650mm in 50mm increments. Mild steel, 304 and 316L stainless steel options are available. The spigots are cleverly designed to suit either imperial or metric pipe work.
Vibratory Equipment
The difficulties of making dust tight connections to vibratory equipment are well known. This is recognised as a challenging problem the world over. BFMTM fittings have proven ideal for this application. The internal sealing remains dust tight even in such arduous conditions and eliminates chafing associated with clamp bands.
ProSpare has recently been appointed BFMTM distributor for UK and Ireland. Managing Director, James Bullock, commented;
“Based on the reception that this ingenious product has already received we are confident that BFMTM fittings will change the face of the flexible connector market. Our distribution expertise will ensure reliable stock availability and the highest levels of technical support.”
A short introductory video which shows BFMTM fittings in action can be viewed on the ProSpare website at www.prospare.co.uk.
For further media information contact:
David Moore, Marketing Manager,
ProSpare
Bestwood Road
Pinxton
Notts
NG16 6NT
Tel 01773 814008
