CLEARSPACE |
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CAT. No. |
DESCRIPTION |
OPTICAL SYSTEM |
OSRAM LAMP |
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Z5680
Z5681
Z5682
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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.
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Z8451
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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. |
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Z8452
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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. |
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Z8453
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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. |
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Z8454
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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. |
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Z8455
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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. |
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Z5720
Z5725
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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.
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Z5130
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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. |
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Z8288
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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. |
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Z8290
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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. |
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Z8417
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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. |
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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. |
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ZD1071/C
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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. |
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ZD1011/C
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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. |
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ZD10547
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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. |
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ZD574
ZD10517
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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. |
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