FEATURES
- Four (4) section, telescoping steel ladder constructed of high strength
steel, certified to 70,000 psi
- Bolt-on egress with full 500 lb. rating
- Modular construction allows for easy component replacement if damage
were to occur
- Axle capacities - 21k front and 48k rear tractor axles, 22, 800#
trailer axle
LADDER ASSEMBLY
- Environmentally sealed ladder sections to protect against corrosion
- All ladder rungs are round and welded to each section in two places
with K-bracing for rigidity
- Ladder sections are designed with adequate hand spacing and room for
vertically mounted cable tracking, resulting in unobstructed egress on
ladder
- Fold down steps standard at tip
- Rungs are sheathed with an aggressive composite luminescent rung
cover
- Extension and retraction motion by dual hydraulic powered cylinders
and cable pulley system
- Rotation motion through a 46" swing bearing/spur gear, driven by one
(1) planetary hydraulic motor
- Elevation motion through (2) double acting, lift cylinders (5 deg
below horizontal to 75 deg above)
- All cylinders designed with integral holding valve cartridges in the
event of a hydraulic line failure
- Rotational brake applies when pressure control is released
TURNTABLE DECK- 96" wide x 77.25" wide turntable is
constructed of with 1" thick deck, coated with a non-skid, chemical
resistant material
- Access to the turntable is from pull-out stairs, one (1) each side
of the truck
- Stairs are lit by two lights activated by the aerial master switch
- Includes control console and space for hydraulic and electrical
components
AERIAL DEVICE POWER- Hydraulic load sensing piston pump,
capable of multiple-function operation without speed loss
- High pressure hydraulic manifold block, with test ports
- Pressure and return filtration system
- Hydraulic reservoir of 38 gallons
- Relief valve set at 3,150 psi to protect hydraulic system
components
- 12V emergency power unit (EPU) with 30-minute run
time, capable of stowing the ladder in the event of a power loss
CONTROL STATIONS
- Lower control station located on each side for stabilizer operation
- Turntable controls elevation, extension, and rotation
AERIAL WATERWAY
- Water swivel 5 inch capable of 360 degree rotation
- Telescoping anodized aluminum waterway capable of 1,000 gpm
- 5" dia. base waterway pipe
- 5" swivel capable of operating between -5 degrees and up to 75
degrees
- A 250 psi pressure relief valve located below the torque box
- Aerial monitor (electric), capable of 1,000 gpm, Akron self-stowing
monitor (standard)
- 5" rear inlet to the aerial waterway located on each side of the
unit
COMMUNICATION SYSTEM
- Atkinson communication system between the aerial tip and the
turntable console, with optional 3rd station at pump panel
- Master control at the turntable with push button talk and volume
control
- Self contained "hand-off' speaker/mic at the tip
ELECTRICAL SYSTEM
- Electrical swivel capable of 360 degrees with 28 collector rings,
each capable of 20 amps
- 110V electrical system, one 20 amp NEMA L5-20, 3 prong water
proof receptacle (optional)
- Four (4) 12V Collins lights standard, two at tip, two at base
PUMPHOUSE
- A midship pumphouse, centered in the frame, to rear of the cab
- Waterous or Hale pumps available
- Valves-Akron standard (Elkhart optional)
AERIAL BODY- Compartmentation fabricated from .125" 5052
aluminum
- Side compartments integral assembly with the rear fender
- Neoprene elastomer isolators will isolate chassis movement from
the body structure
- Dura-surf standard on ladders racks for ease of operation;
rollers optional
- Bodies are formed and welded construction for durable, long
lasting design without the unnecessary weight
- Exclusive Pierce underslung steel body supports featuring
3-point isolated mount system. This reduces torsional stress and
road shock from being transmitted into the body. The underslung
design prevents compartment floors from sagging after years of use.
- Aluminum extruded rub rails, bolted on for easy repair
- Galvaneal steel, stainless steel, high-strength aluminum
- Interior of all compartments are painted with multispec to hide
dirt, abrasions, and protect from oil, gas, and hydraulic spills
- Automotive-style hinged doors constructed with double pan,
double seals, enclosed latches, and .25" hinge pins
- Roll-up doors with lifetime warranty (available in satin or
painted finish)
- Handrails are Pierce's exclusive "cross knurled" design to
reduce hand slippage
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