News archive 2013
NORRES extends the stock range
NORRES expands stock range of certified hoses
NORRES has expanded its range further with black-coloured variants to the original AIRDUC® and PROTAPE® polyurethane hoses, certified in accordance with the latest European food regulatory Directives 10/2011 and 2015/174, as well as the latest TRGS 727 and DIN 26057 regulations. New additions to the stock range are: PROTAPE® PUR 330 AS BLACK and AIRDUC® PUR 350 AS BLACK.
NORRES expands the stock range
In addition to the original AIRDUC® and PROTAPE® polyurethane hoses like AIRDUC® PUR 355 AS (DIN 26057 Type 3), PROTAPE® 301 AS (DIN 26057 Type 1), AIRDUC® PUR 356 AS (DIN 26057 Type 4) and AIRDUC® PUR 350 AS (DIN 26057 Type 2), NORRES expanded the warehouse stock range with black-coloured variants. New additions to the stock range are AIRDUC® PUR 350 AS BLACK and PROTAPE® 330 AS BLACK. Both polyurethane hoses are available in ID sizes from 40 mm to 300 mm directly from stock.
DIN 26057 in detail
The DIN 26057 Standard defines the specifications for spiral hoses made of thermoplastic polyurethane (TPU), reinforced with steel wire and with a corrugated external surface, that are ideal for the conveyance of granulates and powders, particles and loose materials. The new standard describes and stipulates in detail the conditions and procedures for testing these types of hoses.
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