Automatic sprinkler, water spray and deluge systems - RedBookLive
Automatic sprinkler, water spray and deluge systems - RedBookLive
Automatic sprinkler, water spray and deluge systems - RedBookLive
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PART 3: SECTION 8.2<br />
FLEXIBLE DROPS<br />
Flexhead Industries Inc.<br />
56 Lowl<strong>and</strong> Street, Holliston, Ma 01746, USA<br />
Website: www.flexhead.com<br />
European Distributor:<br />
Reliable Fire Sprinkler Limited, Unit 2A Epsom Business Park, Kiln Lane, Epsom, Surrey KT17 1JF<br />
Tel: +44 (0)1372 728899 • Fax: +44 (0)1372 724481<br />
Certificate No: 764a<br />
Flexhead Flexible Sprinkler Pipe<br />
Product<br />
Name<br />
Length<br />
(mm)<br />
Nominal<br />
Size/Connection<br />
Supply<br />
2024 600 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2036 900 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2048 1200 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2060 1500 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2072 1800 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2024H 600 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2036H 900 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2048H 1200 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2060H 1500 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
2072H 1800 R1 (1" NPT) or (1"<br />
BSPT)<br />
External thread<br />
Nominal<br />
Size/Connection<br />
Outlet<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Rc½ or Rc¾ (½" or<br />
¾" NPT) or (½" or ¾" BSP Internal<br />
thread<br />
Maximum<br />
Working<br />
Pressure<br />
(bar)<br />
LPCB Ref.<br />
No.<br />
12 764a/01<br />
12<br />
12<br />
12<br />
12<br />
20 764a/02<br />
20<br />
20<br />
20<br />
20<br />
These products have been approved as a Type 2 hose of moderate flexibility in accordance with LPS 1261. These may be<br />
used in applications where little or no differential movement between the two ends is expected after installation (e.g. supply<br />
to single <strong>sprinkler</strong>s in suspended ceilings)<br />
1 Flexhead flexible <strong>sprinkler</strong> connections are approved for use in the following applications:<br />
Assembly<br />
length<br />
Pre-calculated Fully hydraulically<br />
(mm) Town's Pumped calculated<br />
600 Yes Yes Yes<br />
900 Yes Yes Yes<br />
1200 Yes Yes Yes<br />
1500 Yes Yes Yes<br />
1800 Yes Yes Yes<br />
All pipework supplying Flexhead flexible <strong>sprinkler</strong> connection assemblies in pre-calculated <strong>systems</strong> shall be sized as distribution mains.<br />
18 Jan 2014 87
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