By

Volvo 7900 Hybrid Exterior and Door System

hybrid1 258x300 Volvo 7900 Hybrid Exterior and Door System
Air tanks standard Volvo 7900 Hybrid
- Primary…………..1x25dm3 + 2×30 dm3 (l)
- Front circuit…………………………..30 dm3 (l)
- Rear circuit……………………………30 dm3 (l)
- Park circuit…………………………….15 dm3 (l)
- Purge tank……………………………….6 dm3 (l)
Compressed air system can easily be fi lled from external circuit. Handbrake
Air operated spring brake acting directly on the drive axle wheels. Application is infi nitely variable by means of a control on the fascia.
Glazing Volvo 7900 Hybrid  
Glued one-piece panoramic wind screen, clear or green tinted, side windows with single or double glazing tinted, rear window with single glazing tinted only. All other glazing, bronze tinted aprt from drivers window which is clear only. Driver’s side double glazed window manually operated; without electric heating or single glazing with heating. Available 4 or all hopper windows (in total 8 for 2+2+2 or 9 for 2+2+0 door layout).
Exterior Volvo 7900 Hybrid 
Front and rear walls made from fi bre glass and ABS elements. External side panelling are made of a single sheet of aluminium under the window line combined with glass fi bre plates and is fi nished of with a aluminum lower skirt for the sides. Hatches are made of the same glass fibre panelling. Wheel arches of DCPD. Roof made of 1 mm thick single-piece aluminium sheet, glued to the roof frame. Mekra or Wilke external mirrors. Electrically adjusted, heated or not. 3-piece bumpers. Top hinged service compartment hatches with snap or cylinder locks. Mounted outside wide angle mirror on the RHS, fl agholder. Available: school bus equipment, warning signalization when front hatch open, head lamp cleaner, exit light above door2, high rear direction indicator. 1 or 2 roof hatches, electrically or manually operated; with emergency exit mechanisms.
Doors and Door System Volvo 7900 Hybrid 
ISAF double doors inward gliding on all positions pneumatically powered with single bronze tinted glazing. Door operation available in a range of combinations. Control via button/joystick or both with various safety function combinations for door operation available. Can be fi tted with 8 mm square male or key cylinder locks for door1 locked from inside or outside. Door confi gurations ………2+2+2; 2+2+0
Door buttons for driver right hand operated. External emergency valves at all doors. Mechanical or electrical access ramp at second door.

Ventilation and Heating and AC Systems

Water heating system with 2-pipe convectors and blower heating for driver’s
area, door1, pram area and door2 if fitted. Roof air conditioning units with heating + cooling. Driver’s cabin has convector or blower heating and can have own AC system. Door1 entrance can be heated by electrical mats in floor, preventing icing. A Multiplex 3-knob control panel enables automatic setting of the climate parameters in the bus. External temp. meter installed and optional interior temp. meter. Convector heating :
Output………………………………………551W/m
Weight……………………………………….3.1kg/m
Blower heating for driver’s area, door1, pram area and door2:
data per blower
Output ………………………………………..2.8 kW
Air fl ow …………………………………..156 m3/h
Weight ………………………………………….2.7 kg
Total power output from convektors and blowers………..2.1 to 3.4kW depending on spec
Additional heater heats the passenger
compartment, defrosts the windscreen and
preheats the engine. Available 7-day timer
for programming the heater.

Additional heater capacity……………30 kW
Fuel consumption ………………………4,0kg/h
Additional heater fuel tank………………….40l
Defroster:
Air flow, min/max ….446 m3/h / 731 m3/h
Heat output, min/max ………..7 kW/15 kW
Air Conditioning system for cooling and heating the passengers compartment:
Spheros Citysphere AC units (2 pcs,equivalent with conventional 24kW system).Semi-hermetic compressor, gearless drive by electric motor (engine rev independent). Constant maximal refrigerating capacity, air distribution direct into passenger’s compartment through outblow duct.
Roof mounted driver’s AC unit …..3,5 kW
Vehicle Structure
The body is based on the patented Volvo Bus concept, where an aluminium alloy providing superior corrosion resistance is used. The structure is made of extruded aluminium profile. Chassis floor structure built-up by steel RHS-profi les, welded together with open c-profile cross-members. The combined aluminium and steel frame combines good stability with low weight and gives long service life and increased loading capabilities. Rigidity provides good stability and driving.

Other Post : Mercedes Benz Cito WallpapersMercedes Benz TravengoKoleksi Wallpaper Foto Bus

Incoming search terms:

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

You might also likeclose