Download 3D Model of Siemens 2000 in max, fbx, obj, blend, c4d, dae, dxf, dwg, stl file formats for 3ds Max, Maya, Blender, Cinema 4D, Unreal Engine, Unity, Lightwave, Softimage, SketchUp, AutoCAD, ZBrush, Poser, Houdini, Daz Studio, Modo and other 3D modeling, animation, game design and VR packages.
The projectors work with a combination of a resistor and lamp.
Depending on the type of resistor you can use a specific lamp. 
This is described in the user manual in detail. The lamps use base P28s.
P28s 100-120V 500W
P28s 100-120V 750W
P28s 100-120V 1000W
Film gate is totally removable so it gives you access to all areas when cleaning is needed after showing a feature.
The film pressure plate gate has a back shoe sprung gate(rear pressure plate) compared to the standard sprung gate (front pressure plate) that is found on all other makes of 16mm projectors. The advantage of having a rear pressure plate is that it can project warped or shrunken hard to run prints and keeps them in focus every time.
The 3 claw mechanism is situated on the front plate near the lens holder which works extremely well when running films with either worn or torn sprocket holes. As well as keeping the film lodged in the film gate for smooth running. ?
For maximum light output this projector has a special control knob for the selection of shutter speed operation. When operating on 16 or 18 frames per second, the 3 bladed shutter position should be used. By using 20 to 24 frames per second, the 2-bladed shutter position is selected which increases the light output even further. This function is also handy when transferring film to HD or DVD.