Angus Fire Ltd. Station Road, Bentham, Lancaster, LA2 7NA, UK. Tel: +44 (0)1524 264000 ⢠Fax: +44 (0)1524 264180. Emai
RHMB 50
Titan RHMB50 (4 way & 6 way) Bronze Fire Monitor Nominal flow 5,000 l/min z Simple and reliable design z Low maintenance z Most models available with lever or gearbox control z Suitable for use where explosive atmospheres may be present
The Angus RHMB50 bronze fire monitor is designed for hydraulic remote control in both the horizontal and vertical planes and for remote control of a fog/jet nozzle or branch pipe spreader where fitted. Computer designed guide vanes cast into the body reduce turbulence and spin in the water stream lowering pressure loss and improving jet reach. Hydraulic motors, fitted to the monitor body move the waterway in the horizontal and vertical planes while hydraulic pistons are used to move a fog/jet nozzle or foam cannon spreader. Hydraulic power is normally supplied from a remote control panel containing an electrical or water pressure driven hydraulic power pack. Hydraulic power is transmitted to the monitor via single or multi core hydraulic tubing. Both the hydraulic motors and the hydraulic pistons fitted to the monitor are suitable for use in areas where explosive gasses may be present.
355
Copper Zinc Lead
Tin
85% 5% 5% 5% Material certification to EN 10204 3.1 is available on request. Bearing materials Stainless steel (SS316) double ball race bearings on both axis with Viton seals rated up to 120°C 339~
207~
FLANGE 150 x 150
215
Hydraulic fluid is normally fed to the motors from the base of the monitor via flexible hydraulic pipes which allow the monitor to rotate 360º stop to stop. Angus hydraulic monitors come as standard with a dual hydraulic system for horizontal and vertical movement (4 way). Where a hydraulically operated fog/jet nozzle or foam cannon spreader is specified, pipes and valves for an additional hydraulic circuit are supplied (6 way) Body materials Bronze body to EN CC491K, equivalent to LG2, Red Brass, ASTM B62 and UNI 7013-8
Gearbox specification Worm and shaft material: stainless steel SS316 Wheel material: bronze as monitor body Worm bearings: twin ball race Hand wheels: Duraplast Weight 62 kg Hydraulic motor characteristics: Working oil pressure: minimum 70 bar – maximum 110 bar Oil consumption in horizontal mode: 3.2 l/min Oil consumption in vertical mode: 1.75 l/min Oil pipe inlet connection (via the recirculation valves) 3/8” BSP F Manual operation: The hydraulic motors for the horizontal and vertical movements are fitted with hand wheels for manual operation in the event of hydraulic power failure. In order to allow the manual hand wheels to be operated each hydraulic circuit is fitted with a hand valve which can be opened to allow the hydraulic fluid to re-circulate. Inlet connection Standard flange 4” ANSI 150 FF (150-250 AARH) (DIN and non standard flange options available) 80 Movement 360º stop to stop rotation in the horizontal plane +90º / -45º movement in the -50 vertical plane 90 360 Stop to Stop
-45
4" ANSI 150 FF Ø 3/8" BSP F.
360 Stop to Stop
360 Continuous
Titan RHMB50 (4 way & 6 way) Bronze Fire Monitor Nominal flow 5,000 l/min
Optional Paint Finish Surface preparation Primer coat Intermediate coat Finish coat Total dry film thickness
Solvent cleaning Epoxy 30μm Epoxy grey 40μm Polyurethane 40μm Red RAL3000 110μm
Length and height of monitor water jet FJ8500 nozzle at 11 bar monitor inlet pressure: Flow 5270 l/min Maximum jet throw at 32°, 90m Maximum jet height at 75°, 52m
3.0 2.5
ΔP bar
2.0 1.5 1.0 0.5 0.0 1,000
2,000
3,000
4,000
5,000
6,000
Flow l/min
Outlet connection 150 x 150 square flange (alternative outlet connections are available to match cannon and nozzle options) Design pressure Maximum working pressure 16 bar Hydraulic factory test pressure 24 bar Performance Pressure loss at 5,000 l/min 2.9 bar. (For pressure losses at other flow rates refer to the pressure loss graph.) Nozzle and cannon options Bronze bodies, hydraulically controlled, fog/jet nozzles: FJH 1300 to 6000 l/min Stainless steel barrel with bronze base, aspirating foam cannons: FC 800 to 7000 l/min Stainless steel water jet pipes: WC 1500 and 3000 l/min A range of dry powder nozzles is also available – refer to Angus Fire All nozzles and branchpipes come with the option of a self inducing foam connection.
INTERNATIONAL SALES Angus Fire Ltd Angus House, Haddenham Business Park, Pegasus Way, Haddenham, Aylesbury, HP17 8LB, UK Tel: +44 (0)1844 293600 • Fax: +44 (0)1844 293664
Fog/Jet Nozzles
Note: The jet throw depends on a number of variables such as wind direction, type and concentration of foam in the water and the condition of the monitor water ways and nozzle. For throw and height calculations at different inlet pressures and flows and for different nozzles and angles refer to the Angus interactive electronic data sheet.
52m Foam Cannons
Maximum throw
90m
E
G
h
All foam cannons come with the option of a hydraulically operated spreader. (For technical details of nozzles and branchpipes see separate data sheets.).
UK SALES Angus Fire Ltd Station Road, Bentham, Lancaster, LA2 7NA, UK Tel: +44 (0)1524 264000 • Fax: +44 (0)1524 264180
Email:
[email protected] • Web: www.angusfire.co.uk
The Angus monitor range includes bronze models up to 8,500 l/min and stainless steel models up to 50,000 l/min. Most models are available with lever or gearbox control, automatic oscillation or with hydraulic or electric remote control. All are suitable for use where explosive atmospheres may be present. Angus is a company assessed to ISO 9001:2008
Angus Fire operates a continuous programme of product development. The right is therefore reserved to modify any specification without prior notice and Angus Fire should be contacted to ensure that the current issues of all technical data sheets are used. © Angus Fire 6409/3 02.14
