100’ Midmount Ladder Features
• Five (5) section telescoping steel ladder constructed of high strength steel, certified to 70,000 psi
• Aerial device mid-mounted behind the cab to a torque box sub-weldment w/front and rear stabilizers and the ability to short-jack
• Bolt-on egress with full 750 lb. rating
• Modular body construction allows for easy component replacement if damage were to occur
• Electronically controlled, multiplexed and microprocessor-based system

Ladder Assembly
• Ladder sections are trussed vertically and diagonally with round steel tubing
• 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
• Ladder section overlap of 85" for strong joints, improved torsional resistance and reduced movement
• Rungs are sheathed with an aggressive composite luminescent rung covers to increase visibility during egress and do not need electrical connections or amp draw
• Extension and retraction motion by a dual hydraulic powered cylinders and cable pulley system
• Rotation motion through a swing bearing/spur gear, driven by a planetary hydraulic motor.
• Elevation motion through two double acting, lift cylinders (8 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
• 102” wide turntable is constructed of 1.00" thick deck, coated with a non-skid, chemical resistant material
• Access to the turntable is from front body stair wells, one 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
• Rotation motion through a 54 inch swing bearing/spur gear, driven by two hydraulic planetary gear boxes

Aerial Device Power
• One turntable control station
• Aerial controls are electronic over hydraulic, fully multiplexed and proportionate
• All aerial device controls have fail-safe manual hydraulic overrides.
• Hydraulic load sensing piston pump, capable of multiple-function operation without speed loss.
• High pressure hydraulic manifold block, with test ports
• Pressure and relief filtration system
• Hydraulic reservoir of 70 gallons
• Relief valve set at 3150 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
• High idle is controlled by the microprocessor to automatically adjust engine rpm to load condition
• Three-speed aerial control switch

Control Stations
• Wireless remote control aerial operation (optional)
• Lower control station, rear compartment, centrally located
• Turntable control station
• Additional aerial controls available at aerial tip and pump panel

Aerial Waterway
• Water swivel 5.00 inch capable of 360 degree rotation
• Telescoping anodized aluminum waterway capable of 1,500 gpm
• 5.50" dia. base waterway pipe
• 5.00" swivel capable of operating between -8 degrees and up to 75 degrees
• A 250 psi pressure relief valve located below the torque box
• Aerial monitor (electric), Akron self-stowing monitor (standard.)
• Water flow monitored by the aerial microprocessor
• 5.00" inlet to the aerial waterway

Communication System
• Atkinson communication system between the tip of the ladder and the turntable console, with optional third 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 of the ladder

Electrical System
• Electrical swivel capable of 360 degrees with 36 collector rings, each capable of 20 amps
• 110V electrical system, one (1) 20 amp NEMA L5-20, 3-prong water proof receptacles at tip of ladder (optional)
• Four (4) 12V unity lights standard, two (2) at tip, two (2) at base

Pump and Pumphouses
• A midship pumphouse, centered in the frame, rear of the aerial turntable
• A driveline driven midship pump, Hale 8FG, single stage (NFPA 2000 gpm rating)
• Piping system - stainless steel
• Valves-Akron standard (Elkhart optional)
• Pump pressure governor standard (option for a discharge relief valve or TPM)
• Valves are electric controlled

Aerial Body
• Compartmentation fabricated from .125" 5052 aluminum with a tensile strength of 38,000 psi
• Side compartments integral assembly with the rear fender
• Neoprene elastomer isolators will isolate chassis movement from the body structure
• 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
• 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 w/lifetime warranty (available in satin or painted finish).
• Handrails are Pierce's exclusive "cross knurled" design to reduce hand slippage.