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Spears Manufacturing Company Inc

15853 Olden Street
California 91342

Tel: +1 818 364 1611 • Fax: +1 818 364 6945
Email: • Web:

Certificate No 293b

SpearsĀ® FlameGuardĀ® Chlorinated Polyvinyl Chloride (CPVC) Sprinkler Pipe


Nominal Size (in.)

Maximum Working Pressure (bar)

Ref. No.
Spears FlameGuard Fire Sprinkler Pipe

¾, 1, 1¼, 1½, 2, 2½, 3




The system of pipe and fittings must be installed in accordance with Spears Manufacturing Company installation instructions FGUK-3-1014, which includes LPCB conditions of use agreed with Spears Manufacturing Company.
2.   The maximum normal ambient temperature of use shall not exceed 50°C.
3.   LPCB approval does not cover the use of CPVC fire sprinkler piping below ground.
4.   The products shall only be installed in the UK by LPCB Certificated or Registered installing companies (see Part 3, Section 1.1, 1.2 and 1.3), or by firms outside the UK who can provide evidence of personnel training in the installation of the product.



To read the Red Book section introduction click here.


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