the Asia Pacific Enviro500 specification

Upper Deck
Lower Deck
12m
12m
Overall length 12m. Seated 31 + 1
wheelchair & 42 standees
or 31 seated and 47 standees
Overall length 12m. Seated 59
12m Airport Specification
12m Airport Specification
Overall length 12m. Seated 23 + 1 wheelchair
& 41 standees or 23 seated and 46 standees.
3 point belts to all seats
Overall length 12m. Seated 51
(42 reclining & 9 static)
11.3m
11.3m
The next-generation Enviro500 is an all-new, lighter, and more fuel efficient high capacity double deck
bus that has been designed specifically for the Asia Pacific market.
Overall length 11.3m. Seated 25 +1
wheelchair & 41 standees
or 25 seated and 46 standees
Overall length 11.3m. Seated 51
In developing the new Enviro500 ADL has focussed on bringing to market a double deck that raises the
bar in terms of fuel efficiency, reliability, maintainability and best-in-class whole life costs. It combines an
all new chassis with a new body and it has been designed as a fully integrated ADL product combining
passenger safety and comfort.
The bus not only provides seats for 90 passengers but is future proof in terms of impending legislation.
Initial vehicles are certified at Euro5 emission level, but the design can accommodate forthcoming
Euro6 legislation and also has the ability to adapt easily from conventional diesel power to future hybrid
or full electric drivelines.
Alexander Dennis Limited
91 Glasgow Road,
Falkirk, FK1 4JB
Tel: +44 (0)1324 621672
Fax: +44 (0)1324 632469
Email: [email protected]
www.alexander-dennis.com
Alexander Dennis (Asia Pacific) Limited
3rd Floor CAC Tower,
165 Hoi Bun Road,
Kwun Tong,
Kowloon, Hong Kong
Tel: +(852) 2757 8057
Fax: +(852) 2757 7766
Engine
Cummins ISL8.9E5340B, 6-cylinder turbocharged,
after cooled, common rail, diesel engine.
Certified to Euro5 emission standard (2005/55/EEC
as amended by 2008/74/EC).
Power:
340 PS (250 kW) @ 2100 rpm.
Torque:
1500 Nm @ 1200 rpm.
Displacement:
8.9 litre
Transmission
ZF Ecolife 6AP1700B, 6-speed, automatic gearbox
with 3-button selector. Transmission includes
hydrodynamic retarder. TopoDyn software activated.
Transmission performance matched with air
conditioning and engine software to ensure
optimum fuel consumption and consistent vehicle
performance under all conditions.
Front Axle:
ZF RL75A deep drop I-beam axle,
7500 kg design capacity.
Steering back/forward lock angle 55°/40°.
Drive Axle:
ZF AV132/90° left side input T-drive dropped centre
with hub reduction,
12,000 kg design capacity.
Ratio 6.2:1 (101 kph @ 2100 rpm rated speed, max
speed limited to 70 kph).
Option of 5.74:1 ratio.
3rd Axle:
ZF RL75A deep drop I beam axle, 7500 kg design
capacity.
Option of ZF RAS steering system.
Wheels and Tyres:
305/70R22.5 XZU2T tubeless radial tyres, spigot
mounted on 8.25 x 22.5 rims.
Suspension:
Front: Two 305 mm air springs with multilink
location and anti-roll bar with high temperature
bushes.
Two double acting dampers. Rapid kneel lowers
front suspension by a minimum of 80 mm or
greater depending on laden condition.
Rear: Four 273 mm air springs with multilink
location and anti-roll bar. Four double acting
dampers.
3rd axle: Two 315 mm air springs. Location by
trailing taper twin leaf springs and Panhard rod
with two double acting dampers.
Mechanical levelling valve control system.
Braking System:
Full air system with Knorr Bremse EBS control,
including ABS and ASR functions.
Parking brake on drive axle only to reduce air
consumption.
Knorr Bremse “Phoenix” twin cylinder 630 cm³
swept volume air compressor.
All brakes fitted with ABS and pad wear sensors.
Knorr Bremse ZB44 APU combined air dryer and
MCPV with standard filter cartridge.
Steering:
ZF 8098 integrally powered variable ratio steering
gear.
457 mm 4-spoke “coach style” steering wheel with a
centre and stalk horn push.
Adjustable air operated steering column interlocked
with handbrake for added safety.
Frame:
All welded of steel channel and box sections complete
with integration for fitment of body. Chassis frame
has full corrosion protection applied.
Option for centre towing pintle fitted to chassis front
cross member.
Cooling System:
Rear offside mounted radiator and intercooler with
hydraulic fan drive. Coolant radiator and air charge
cooler separated and mounted side-by-side.
Hydraulic oil cooler and air compressor outlet air
cooling pipe also incorporated within the cooling
pack.
Exhaust System:
Stainless Steel SCR exhaust after treatment system to
meet Euro5 emissions standard. Rear discharge
tailpipe extended to clear bodywork. 40 litre AdBlue
tank.
Fuel Tank:
350 litres capacity single tank with posilock fast fill
system.
Fuel gauge fitted to driver’s instrument panel.
Electrical System:
Starter: Delco Remy 38MT
Alternator: 2 x Prestolite type AC203RB 190 amp
Batteries: 2 x 12 volt 225 Ahr Varta Promotive Silver
N9 maintenance free batteries mounted in a roll-out
carrier.
Speedometer: Included with the VDO Siemens MOKI
driver’s instrument panel.
Siemens VDO electrical multiplex system with VDU
screen on driver’s instrument binnacle for driving
information and diagnostics along with full PC based
diagnostics capability.
Options:
Battery boost socket.
7-pin trailer electrical socket.
Fire warning sensors configured to isolate air
conditioning upon activation.
“Fogmaker” engine bay fire suppression system.
Voith transmission.
Body Type
High Capacity Enviro500 low floor 12 m double deck with full
air conditioning.
Body Construction
Extruded aluminium body frame fully integrated to chassis
giving high strength with low weight. Exterior panels in
aluminium or aluminium composite. Great attention has been
paid to the design of the interior with regard to passenger
comfort and providing easy clean surfaces to minimise the cost
of cleaning.
Entrance and Exit
Single step low floor entry with a step height of 250 mm when
knelt. Entrance door equipped with a manual wheelchair ramp.
The entrance door has an inward opening twin leaf glider door
while the centre exit door has an outward opening swing plug
arrangement giving a wide unobstructed exit platform.
Staircase
Uniquely designed, the staircase remains compact yet maximises
passenger space. It forms an integral part of the interior layout
and takes passenger safety to a new level.
Lighting
Upper and lower saloons are fitted with twin integrated
modular continuous LED lighting with down lighters in the
entrance area. The lighting is configurable as an option for
dimming or energy saving when the engine is off.
Security System
CCTV systems with integrated digital recording and public
address systems are offered as an option. Cameras can be
mounted in both saloons with monitors mounted in the
driver’s cab and larger monitors in the saloon for passenger
viewing. Speakers can also be mounted in both saloons for
passenger announcements.
Multimedia
An optional on-board multimedia system can be offered with
viewing monitors and speakers positioned in both saloons.
Fire Suppression
Engine Bay Fire suppression is available as an option.
Tree Guards
Tree guards for protection against impact can be provided.
Air Conditioning
Full air conditioning is offered equipped to cater for hot and
humid climates. The system is the Denso Compact Unit with
electrostatic filters and incorporates three variable speed
compressors for efficiency. It also provides excellent control
between upper and lower decks. Saloon rooflines incorporate
air distribution ducts with both fixed and passenger adjustable
vents at each seat position.
Seating
The body framing allows for a choice of seat types from high
capacity city seats to high back seats for longer distance routes.
Passenger Capacities
90 seats in total with 31 in the lower saloon and 59 in the upper.
Up to 47 standing passengers can be accommodated.
Additional optional seating layouts are available. Provision is
made for one rearward facing wheelchair with excellent access.
WEIGHT DATA
DIMENSIONS
Overall length
12,000 mm
Width
2,545 mm
Inner wheelbase
5,600 mm
Bogie Centres
1,500 mm
Front overhang
2,239 mm
Rear overhang
2,468 mm
Design Load
Capacity
Plated Load
Capacity
Front axle
7,500 kg
7,500 kg
Drive axle
12,000 kg
10,000 kg
Tag Axle
7,500 kg
7,500 kg
Gross
26,500 kg
24,000 kg