Flamefast Pendant Nozzle

OH-SW Nozzles

Flamefast South, 16, Trinity Centre, Park FarmWellingborough, Northants, NN8 6ZB

Tel: 01933 400 550 Email: SalesSouth@�amefast.co.uk

Model OH-L2 is an automatic low pressure water mist nozzle for automatic �re protection of locations with Low Risk �re hazards such as hotel rooms, small of�ces, restaurant seating areas and other locations with ceiling heights up to 5.0m

The OH-L2 is visually discrete, and the nozzles blend into the ceiling surfaces. It is also simple to install and being installed �ush with the ceiling surface and with the unique rosette, it forms a perfect �nish to the ceiling structure.

Model OH-SW Nozzles are designed to be installed on walls in horizontal position with a maximum ceiling height of 3m. The nozzles are installed partly embedded in the wall surfaces. The rosette design blends into the wall surfaces and make a visual discrete nozzle installation in the �re protected locations

Technical Data & General Requirements:

Nozzle position* Pendant

Maximum spacing nozzle to wall 2m

Maximum spacing between nozzles 4m

Minimum water pressure on nozzle (bar) 6

Maximum working pressure (bar) 16

Nozzle k-factor (l/min/√bar) (± 5%) 14,29

Nozzle material (nozzle house) Brass

Nozzle material (strainer) Stainless Steel

Nozzle material (cover) Aluminium

Finish (cover pate) Chrome, gold, painted

Painted �nishes Std. White RAL 9001**

Nominal release temp 57, 68, 79, 93, 141 ( O C)

Time response index (metric) RTI < 45 fast response class

* Nozzle to be installed with cover plate positioned minimum 7mm below the ceiling surface

** Other RAL colours available as options

Technical Data & General Requirements:

Materials Brass / Stainless Steel

Water pressures 6 - 16 bars (tested at 6 bar)

Dropsize Dv90 <350µm

K-factor (l/min/√bar) 12, 5

Installation height below ceiling 0,10 - 0,20 metres

Nozzle coverage 3.7m x 3.7m, 1.85m to corners

Time response index (RTI) Fast response <50m/√s

Nominal release temperatures 57, 68, 79, 93 O C

Ceiling height Maximum 3 metres

FLAMEFAST UK LTDFIRE SUPPRESSION

Flamefast Pendant Nozzle

Flamefast Sidewall Nozzle

www.fire-systems.co.ukFIRE SYSTEMS LTD.

Unit 9, Brunel Close, Park Farm Industrial Estate, Wellingborough, Northants, NN8 6QX. Tel: 01933 420733 Email: SalesSouth@flamefast.co.uk

A S S U R E D

eSaunasa556775