Automatic sprinkler, water spray and deluge systems - RedBookLive

PART 3: SECTION 11.2
ELECTRICALLY OPERATED SPRINKLER HEADS
This section lists products approved in accordance with:
LPCB Schedule of requirements
Sprinkler Heads included in this section include a means of electronic operation in addition to the normal glass
bulb mode.
Approval Conditions
1) LPCB approved detectors compatible with the control and indicating equipment shall be used;
2) Suitable electrical detection control and indicating equipment compatible with the equipment below shall be
used. The control and indicating equipment shall be LPCB Approved/Certificated;
3) Connecting cables shall comply with BS 6387:1994 Specification for performance requirements for cables
required to maintain circuit integrity under fire conditions, classification C,W,Z or equivalent;
4) The equipment must be installed, operated and maintained as prescribed in the manufacturer's Installation,
Operating and Maintenance Manual;
5) To guard against inadvertent operation it is recommended that electrically operated sprinklers be used in
conjunction with coincidence detection;
6) Where ‘Metron’ actuators are employed the maximum allowable operating temperature shall not be
exceeded;
7) Where ‘Metron’ actuators are used, these shall also be LPCB approved; and
8) The ‘Guidance’ in the Part 3 Section 22 ‘Metron’ Actuators, shall also be taken into account.
GW Sprinkler A/S
Kastanievej 15, DK-5620 Glamsbjerg, Denmark
Tel: +45 64 72 2055 • Fax: +45 64 72 2255
E-mail: sales.dep@gwsprinkler.com
Certificate No: 084h
Product Name
Nominal Type Temperature Ratings ( o C) LPCB Ref. No.
Orifice
Size
(mm)
GW-S-EL(1),(2),(3) 10 SP 57, 68, 79 (5mm bulb) 084h/01
10 SU 57, 68, 79 (5mm bulb)
GW-S-EL(1),(2),(3),(4) 10 SP 57, 68, 79 (5mm bulb)
10 SU 57, 68, 79 (5mm bulb)
GW-S-EL(1),(2),(3) 15 CU/P 57, 68, 79 (5mm bulb)
15 SP 57, 68, 79 (5mm bulb)
15 SU 57, 68, 79 (5mm bulb)
GW-S-QR-EL(1),(2),(3) 10 SP 57, 68, 79 (quick response) 084h/02
10 SU 57, 68, 79 (quick response)
GW-S-QR-EL(1),(2),(3),(4) 10 SP 57, 68, 79 (quick response)
10 SU 57, 68, 79 (quick response)
GW-S-QR EL(1),(2),(3) 15 SP 57, 68, 79 (quick response)
15 SU 57, 68, 79 (quick response)
15 CU/P 57, 68, 79 (quick response)
Notes:
1) Also approved with chrome and painted finishes.
2) To be installed, operated and maintained in accordance with the GW Sprinkler A/S Installation, Operating and Maintenance Manual.
3) Sprinklers marked EL incorporate a ‘Metron’ actuator.
4) This sprinkler is fitted with a pintle to denote that it has a 15mm nominal thread size.
122 18 Jan 2014