2013 Western Star 4900SA
Cummins ISX 15
Roots DVJ 1021
CUSCO 5327 HYDRO-EXCAVATOR UNIT, EQ# 000000074
NOTE: Pricing for this unit is in Canadian Dollars
3000 USG + 3% Outage
Design shall withstand 25-PSI internal pressure and 15 PSIG external pressure (full vacuum) and shall meet all the requirements of Section VIII Division 1 of the A.S.M.E. Boiler and Pressure Vessel Code. National Board Registered. Tank to be designed and constructed in full compliance with Transport Canada TC 407 / 412
-20 to 200 degrees F
HYDROSTATIC TEST PRESSURE:
4" SS Girard pressure vent, 25 PSIG setting mounted top of tank.
Dual 8” flanged outlets with dual 12” stainless steel float balls.
Dual 8” air operated butterfly valve between primary shut-off and cyclone with controlled
by manual air switch.
One anti surge mounted on reinforcing pad.
Circumferential reinforcement rings with tank support feet.
6” sample port installed in top of tank with vent valve
Stainless Steel construction rotary float gauge with 6” float ball assembly located on
driver’s side of tank shell with grab handle and up position tie back
Hydraulic full opening rear door assembly with 6 heavy-duty door bolts, neoprene
rubber rear door gasket, dual double acting side mounted hydraulic cylinder and safety
6" ANSI Betts air operated valve with Betts actuator 6" sand pipe / deflector plate
assembly, aluminum Kamlok fittings mounted on rear head at 4’ o clock position. Note
sand pipe to be slotted and covered with expanded metal on side facing the head.
6" ANSI Betts air operated valve with Betts actuator and aluminum Kamlok fittings
mounted bottom center of rear head.
Dual 20" diameter cyclones mounted on 20" diameter drop box with side swing clean
out, 4" brass drain valve and aluminum kamlok fittings. Cusco all stainless steel
30”diameter final filter assembly installed for protection of blower with 20” diameter 100
micron filter and drain port.
12" intake and 14” exhaust silencers.
Dual 8" diameter with 8" quick disconnect rubber boot assemblies. Note: boot
assemblies to have mechanical fasteners as well as clamps to secure to piping.
6" butterfly manual vacuum relief valve and 12" inline check valve assembly
Roots DVJ 1021 Blower 5184 CFM free air rating, 4100 CFM @ 18"Hg, 27"Hg
Driven from air shift transfer case.
PRESSURE UNLOADING SYSTEM:
Mounted on hydraulic dump sub-frame with suction strainer, diffuser, fill cap, hydraulic
oil filters and sight glass.
HYDRAULIC DUMP SYSTEM:
Full-length hydraulic dump sub-frame with 20 ton, 3 stage double acting dump cylinder,
rear dump pivot assembly and safety brace.
Hydraulic vibrator assembly mounted bottom of tank with reinforcing pad, heavy-duty
mounting channel, pressure relief valve and variable speed control.
3-spool valve body for control of hydraulic dump, rear door and vibrator.
Turbovac gauge panel assembly with tank vacuum/pressure gauge, filter element
vacuum gauges, tachometer, throttle control. Hydraulic pressure gauge on valve body.
Full-length side toolboxes with polished SS doors for storage / fender assembly with
anti-sail mud-flaps and rear tire skirt, installed both sides of tank. Complete with
lockable fold down doors and seal.
12” wide walkway assembly, full length located on driver side with safety railing and
ladder. Heated stand up locker installed on passenger’s side behind cab.
WATER TANK CAPACITY:
Separate dual 500 USG located in front of waste tank compartment, permanently
attached to subframe (does not dump with waste tank). 4” diameter cross over line, 4”
diameter drain valve and 2” diameter water system feed valve. Water tank re-circulating
system with burner operational when truck is stationary.
HIGH PRESSURE WASH SYSTEM:
Cat 3560 water pump with suction strainer, pressure relief valve, Two (2) steam rated
hydraulic rewind hose reels c/w 75’ 3/8” high pressure hose. Wash system to be set-up
to run one or both hose reels at the same time for hot water only not steam. Complete
wash pump and reels mounted on passenger side, in a painted steel, heated and
insulated cabinet with polished SS doors installed on passenger side of truck cab with
light and small hose access doors for hose reels. Includes handgun and steam wand
and digging wand with 3000 psi ball valve and dual female quick disconnects. Note
water pump to operate at same time as blower.
Hydraulically driven from air shift PTO mounted on transmission with hydraulic pump
and motor. Water pump operation (off and on) from wireless pendant controls.
2" fill line on curb side with anti-siphon air gap protection, Y type suction strainer and
valve, located for easy access for cleaning and fill connection.
Three (3) 2” sight glasses installed on each tank
HOT WATER SYSTEM:
980,000 BTU/hr burner with steam kit and 110 volt inverter with additional outlet in
burner cabinet. Diesel fuel filter system with water separator. Water supplied from wash
system. Burner mounted in the heated and insulated cabinet, exhaust stack for burner.
Glycol flush tank included for winterizing system c/w air purge system.
8” Cusco” TC 407/412 hydraulic boom assembly rear mounted, 270 degree rotation with
25 ft reach, 8” isolation valve, 6-way pendant control (up/down, rotation, extension), 8”
suction hose with bandlock hose fitting. Note hydraulic boom controls, mounted on
boom, to be protected from damage due to tree branches passing over top of truck. 6”
SS Kamlok and cap for easy access for cleaning and a 6” air operated vent valve is to
be installed in the blower piping, close to the blower, to vent the tank instead of isolating
the boom. Vent valve control to be on boom pendants.
DOT LED moisture proof lighting with rectangular three lower lamp assembly, dual
upper turn and brake lamp assembly, 5 side marker lights on side tray, clearance
lamps, reflectors, three in a row clearance markers, upper license plate mount and light
assembly. Four total rear facing rectangular halogen flood lights, two at rear and one on
each side of tank at front. One rectangular flood light at blower area and one on
passenger side work area. One traffic advisory arrow board mounted on rear door.
DOT rear bumper for protection of external valves with platform/step assembly and rear
The entire tank and body of the vacuum system shall be sandblasted and primed with
two (2) coats of primer and painted with two (2) coats of single stage Sherwin Williams
ADDITIONAL ITEMS INCLUDED:
- Water pump to be controlled (on and off) from wireless pendant controls.
- Two 2-Tube holders installed, one on each side of tank, to hold two 8” x 60”
aluminum suction tubes each. (Includes 8” tubes with Bandlock connections 4 in
- Wireless boom controls in addition to pendant controls listed in quote
- Splash deflector at rear of tank to prevent material from spraying forward when
rear door is opened.
- Heated jacketed assemblies for all loading and drain valves.
- Dual chain hangers
- Diesel Flush tank and system for blower
- 30 lb. ABC fire extinguisher mounted on drivers side
- All doors to be be polished SS.
Complete system installed on a 2013 Western Star Tri Drive Chassis, Cummins ISX,
500 HP, Eaton Fuller RTLO-16918B Transmission
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