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CLEARSPACE

CAT. No.

DESCRIPTION

OPTICAL
SYSTEM

OSRAM
LAMP



Z5680


Z5681


Z5682


Post top spigot cap for 3" x 3" spigot. Body consists of an opal 'Perspex' dish secured to a cast octagonal spigot cap, supporting a lampholder bridge-piece. A light aluminium top spinning makes the lantern totally enclosed. The opal 'Perspex' bowl provides a diffusive symmetric light distribution. 60-200W pearl tungsten filament lamp. B.C. or E.S. cap.
or
80W-125W MB/U or MBF/U mercury lamp 3/BC cap.

Z8451
Post top spigot cap for 3" x 3" spigot. The body consists of an opal 'Perspex' tapered cylinder through which run straps carrying the tube operating gear. A cast iron spigot cap is secured to the straps and a double aluminium spinning fits over the whole assembly to make the lantern totally enclosed. The tapered opal 'Perspex' cylinder provides a diffusive symmetric light distribution. Four 2 ft. 40W fluorescent type MCFA/U tubes.

Z8452
Post top spigot cap for 3" x 3" spigot. The body consists of a 'Perspex' tapered cylinder through which run straps carrying the tube operating gear. A cast iron spigot cap is secured to the straps and a double aluminium spinning fits over the whole assembly to make the lantern totally enclosed. The tapered 'Perspex' cylinder incorporates two vertically mounted 'Perspex' refractor plates. Two 2 ft. 40W fluorescent type MCFA/U tubes.

Z8453
Post top spigot cap for 3" x 3" spigot. The body consists of a 'Perspex' tapered cylinder through which run straps carrying the tube operating gear. A cast iron spigot cap is secured to the straps and a double aluminium 'mushroom' shaped spinning fits over the whole assembly to make the lantern totally enclosed. The tapered 'Perspex' cylinder incorporates two vertically mounted 'Perspex' refractor plates. Two 2 ft. 40W fluorescent type MCFA/U tubes.

Z8454
Post top spigot cap for 3" x 3" spigot. The body consists of an opal 'Perspex' tapered cylinder through which run straps carrying the tube operating gear. A cast iron spigot cap is secured to the straps and a double aluminium 'mushroom' shaped spinning fits over the whole assembly to make the lantern totally enclosed. The tapered opal 'Perspex' cylinder provides a diffusive symmetric light distribution. Four 2 ft. 40W fluorescent type MCFA/U tubes.

Z8455
Post top spigot cap for 2 3/8" x 3" spigot. The body is build round a ¾" B.S.P. centre tube. The tube operating gear is housed within the lantern. The outer and inner base of the lantern is pressed as one piece in brass. The glazing bars and door are extruded brass. The top pressing and spinning are copper. Two super-purity anodised aluminium reflectors combined with two vertically mounted 'Perspex' refractor plates. The remaining panels are glazed with Morocco glass. Two 2 ft. 40W fluorescent type MCFA/U tubes.

Z5720


Z5725
Wall mounting. Die-cast light alloy flat back carrying the lampholders and control gear when required. Hinged to this is a die-cast alloy rim carrying the opal 'Perspex' diffusing bowl. The bowl and rim are secured by a stainless steel toggle catch. The opal 'Perspex' bowl provides a diffusive symmetric light distribution. Two 60 or 100W pearl tungsten filament lamps
or
80W-125W MB/U or MBF/U mercury lamp
or
45W sodium lamp.

Z5130
The entry at the bottom of the lantern is tapped 1¼" B.S.P. The body is die-cast light alloy. A cast alloy ring holds the glass globe. A dome refractor is held to a white enamelled plate. A heat baffle is provided above the lamp. The lantern is intended for the lighting of Outdoor Sub-Stations. Prismatic glass dome refractor. Symmetric or non-axial asymmetric or axial asymmetric. 300W tungsten filament lamp.

Z8288
The lantern is arranged for post top mounting. The main lantern body support is a webbed casting in aluminium alloy. The tube control gear is moutned on a removable tray. The enclosing trough is blown in opal 'Perspex' and the top cover is moulded from glass fibre reinforced plastic. The lantern is intended for railway station platform lighting and the sides of the enclosing trough may have the station name applied with 'Perspex' letters. The light distribution is such that, when mounted in the recommended manner, an average illumination of 1 lumen per sq. ft. over the whole platform area is provided. Two 5 ft. 80W fluorescent type MCFA/U tubes.

Z8290
The lantern is arranged for conduit suspension. The main lantern body support is provided by a steel strap moulded into, and reinforcing, the glass fibre canopy. The tube control gear is mounted on a removable tray. The enclosing trough is blown in opal 'Perspex'. The lantern is intended for railway station platform lighting and the sides of the enclosing trough may have the station name applied with 'Perspex' letters. The light distribution is such that, when suspended in the recommended manner, an average illumination of 1 lumen per sq. ft. over the whole platform area is provided. Two 5 ft. 80W fluorescent type MCFA/U tubes.

Z8417
Anodised aluminium reflector rigidly fixed betwen two aluminium alloy end castings. The front is of toughened clear plate glass sealed into an aluminium frame. A shield inside the lantern limits glare from the lamps. The lantern is supplied with a bracket and clamps to fit a 3" dia. pole. Anodised aluminium main reflector. Two anodised aluminium end reflectors give the lantern a very wide beam angle in the horizontal plane. Two 400W MBF/U mercury lamps.

ZD855
Lantern body consists of two die-cast light alloy end pieces built on to an aluminium alloy extrusion. Fixings are provided with conduit or trunking suspension. All operating auxiliaries are mounted within the body. The 'Perspex' bowl is held to the lantern body by stainless steel toggled clips. Chains support the bowl when it has been lowered. An alternative version of the lantern is available for 4 ft. tubes. 'Perspex' enclosing bowl. The design incorporates a system of louvres giving a cut-off in the horizontal plane. One or two 5 ft. 80W fluorescent type MCFA/U tubes.

ZD1071/C
The lantern body consists of an extruded aluminium framework covered with aluminium sheet. All operating gear is housed in the lantern body. The hinged door is glazed with broad reeded glass and secured by stainless steel toggle catches. The lantern body has two strengthened mounting points to receive various types of mounting bracket. Anodised aluminium reflector. One or two 5 ft. 80W fluorescent type MCFA/U tubes.

ZD1011/C
The lantern is intended for recessed wall mounting. The recessed portion of the lantern body consists of an extruded aluminium framework covered with aluminium sheet. The cast aluminium front cover carried the louvres and is glazed with clear 'Perspex'. The operating gear is housed within the body on a removable tray. Anodised aluminium reflector incorporating radial adjustment. Vertical louvres give a 27° cut-off in the horizontal plane. One 5 ft. 80W fluorescent type MCFA/U tube.

ZD10547
The lantern is octagonal, about 3' 9" across the flats. Built around a central tube which carries an octagonal casting supporting the top spinning. Enclosing octagonal bowl made in Opal 'Perspex'. The opal 'Perspex' octagonal bowl provides a diffusive symmetric light distribution. Three 250W or 400W MBF/U colour corrected mercury lamps. Lantern can be modified for use with other lamps incuding sodium.

ZD574


ZD10517
The lantern is circular, about 4' 6" diam, and built around a central tube. Top of tube carries a casting supporting top aluminium spinning. Enclosing bowl made in Opal 'Perspex'. Bowl lowers supported on flexible cables and counterweight. Also available 3' 9" diam. without counterweight (Cat. No. ZD 10517). The opal 'Perspex' bowl provides a diffusive symmetric light distribution. Three 250W or 400W MBF/U colour corrected mercury lamps. Lantern can be modified for use with other lamps incuding sodium.