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Tellus trailer mounted vacuum excavation system
Tellus model number: TUT-6550
Cab/Chassis:
Trucks diesel engine must produce 250 HP min.
Allison automatic transmission, model MD-2500 min.
with 4th lockup pump mode)
Compressor/ Blower Drive:
Split shaft transmission (600 lbs.-ft. min. torque transfer)
Compressed Air System:
Rotary screw compressor
Maximum operating pressure: 220 PSIG
Standard operating pressure: 200 PSIG
Flow rate @ std. operating pressure: 300 SCFM
Standard operating speed: 2150 RPM
Vacuum Producer:
Rotary lobe blower
Maximum flow rate: 1,100 SCFM
Maximum vacuum: 20” Hg.
Operating vacuum: 15” Hg.
High Pressure Water:
Plunger type high pressure water pump
Maximum flow rate: 4.0 GPM (U.S.)
Standard operating pressure: 1500 PSIG
Maximum operating pressure: 3,000 PSIG
Vacuum Filtration System:
Pulse type self-cleaning 1 micron cartridge filter
Proprietary system never requires cleaning
System line size: 4” tubing
Maximum flow rate: 1,100 SCFM
Maximum vacuum: 28 “ Hg.
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Electrical System:
12 volt DC
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Murphy Safety System:
Automatic shut-down for: Low engine oil pressure
High engine coolant temp.
High compressor oil temp.
High compressor air pressure
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Modes of Operation:
Mode #1: Equipped with a holding tank to haul soil away
Mode #2: Remote excavating up to 200 feet from unit (optional)
Spoils tank:
300 gallon tank with hydraulic hoist
350 gallon tank with hydraulic hoist (optional)
450 gallon tank with hydraulic hoist (optional)
Standard equipment:
Cross-body tool box 36” x 18” x 84” long w/3 compartments
(4) Under-deck lockable tool boxes 36” x 18” x 18”deep
Optional Equipment:
Heated water system to prevent freezing of high-pressure water
Hose support extension arm (to support digging hose)
Heated spoils tank for operating conditions below 20 degrees F
Automatic Dump Valve to permit digging up to 200 ft. from unit