Gen II Steam Unit

Steam Units available to fit all your sewer rehabilitation needs.

Rush GEN II Steam Unit – Model RSU 000

  • Unit is Constructed on 6″ Channel Frame with 5″ Channel Crossmembers
  • 1/4″ SA36 Carbon Steel Floor Plate
  • Hose Storage Tubes Mounted in Frame to Store 40′ of Steam Hose

Burner Features:

  • Size 3-P Oil Fired Burner with Full Proportioning
  • Burner Is Rated at 4,200,000 BTU Input
  • Hydraulic Driven Internal Combustion and Atomizing Air Blower
  • Direct Fire Ignition
  • Low Water Flow Shutdown Switch
  • Low Combustion Air Shut Down Switch

Heat Exchanger:

  • 1 1/2″ SA-106 Grade B Seamless Tubing
  • The Heat Exchanger is Constructed to ASME Section I Specification and Stamped with the “S” Symbol
  • The Heat Exchanger will be Registered with the National Board
  • Data Reports will be Furnished

Burner Chamber:

  • 1/4″ SA36 Carbon Steel Outer Walls
  • Three Layers of Ceramic Fiber Insulation Attached to the Walls Rated at 2,300 Degrees Fahrenheit Per Layer
  • Burner Inspection Door on Driver Side
  • Insulated Burner Chamber Top

Fuel Storage Tank:

  • 240 Gallon Fuel Storage Tank
  • 3″ Fill Neck with Access on Passengers Side
  • Shut-Off Valves and In-Line Filter Located on Drivers Side for Easy Access and Maintenance

Control Panel:

  • Water Tight Control Box with Full Viewing Plexi-Glass Window
  • Fireye-Flame Monitoring Burner Safety System
  • Watlow EZ-ZONE PM Express Temperature Controller to Monitor Outlet Temperature
  • Digital Fuel Level Indicator
  • Digital Water Level Indicator
  • Inverter Remote Control Switch
  • Control Power Switch with Indicator Light
  • Work Lights Switch with Indicator Light
  • Control Panel Lights Switch with Indicator Light
  • Burner Switch with Indicator Light
  • Air Blower, Feed Pump, Air Cooler, and Burner Blower Speed Controls
  • Fuel and Coil Outlet Pressure Gauges
  • Charge System, Air Blower, Feed Pump, Air Cooler, and Burner Blower Hydraulic Pressure Gauges
  • High Temperature Shutdown Switch
  • NEMA-4 Stainless Steel “J” Type Thermocouple with Stainless Steel Thermowell
  • NEMA 2 Shore Power Connection
  • All Controls and Valves will be Labeled Appropriately

Cab Controls:

  • PTO Engage Switch
  • Rear Enclosure Heater Switch
  • Strobe Lights Switch

Water Feed Pump:

  • Cat Triplex Model 623 Boiler Feed Pump Rated at 6 Gallons Per Minute at 1,200 PSI which Supplies Water to the Heat Exchanger
  • The Pump is Self-Lubricating and Requires Minimal Maintenance
  • Hydraulically Driven

Manifold System:

  • 1 1/2″ SA-106 Grade B Seamless Pipe
  • High Pressure Block Valves on Inlet and Outlet Side of Heat Exchanger (Required by ASME Section I Code)
  • One ASME Certified Boiler Relief Valve set at 250 PSI on Outlet Side of Heat Exchanger (Required by ASME Section I Code)
  • One ASME Certified Steam/Water Separator
  • One Steam Trap with Automatic Purge Valve
  • One Steam Discharge Gate Valve
  • One Stream Throttle Gate Valve
  • One Tank Return Gate Valve
  • One Steam By-Pass Gate Valve
  • One Air Cooler Bypass Gate Valve at Rear of Unit
  • One Air Cooler Inlet Gate Valve at Rear of Unit
  • One Air Discharge Ball Valve at Rear of Unit
  • Back-up Temperature and Pressure Gauges on Outlet Side Mounted in Manifold
  • One Check Valve on Outlet Side Manifold of the Feed Pump
  • Blow Down and Drain Ports
  • Manifold will be Built to ASME Section I and Boiler Code Requirements

Hydraulic System:

  • 120 Gallon Hydraulic Reservoir with Cleanout Covers on each end
  • Level Indicator/Temperature Gauge Combination Mounted in Tank for Hydraulic Fluid Monitoring
  • Hydraulic Filters and Shut Off Valves Mounted on Passenger Side for Easy Access and Maintenance
  • Parker Hydraulic Pump/Motor to Drive Feed Pump
  • Sauer Danfoss Hydraulic Pump/Motor to Drive Air Blower
  • Cross Series 40 Hydraulic Motor to Drive Burner Blower
  • Brand 3/4″ Electric Flow Valves to Control Feed Pump, Air Blower, and Burner Blower Speeds
  • Two-Wire Hydraulic Hose on All Pressure Lines with Crimped Ends
  • One-Wire Hydraulic Hose on All Return Lines with Crimped Ends

Water Storage Tank:

  • 750 Gallon Water Storage Tank
  • Tank is Constructed of 1/2″ Copolymer Polypropylene Material to Prevent Corrosion
  • Inline Strainer on Tank Suction to Prevent Trash from getting into Feed Pump
  • 2″ Fill Line with Brass Ball Valve

Paint Rig-Up:

  • Unit will be Sandblasted to meet NACE 1/SSPC-SP5 Specifications before Electro-Statically Applying 3 Coats of Corrosion Resistant Epoxy Primer and 2 Coats of Acrylic Urethane Enamel Paint

Miscellaneous:

  • 700 CFM I/R Blower with Air Cooler
  • Sound-Attenuated Enclosure for Air Blower
  • OMSI Auxiliary Gearbox to Drive Hydraulic Pumps
  • 2000 Watt Inverter to Supply 110 V.A.C. Power to Burner System
  • Three Large Toolboxes Mounted around Unit
  • Three LED Work Lights Mounted around Unit for Night Operation
  • Epoxy Sealed Rubber Grommet Mounted LED Tail Lights and Clearance Lights
  • Sealed Wiring Harness for Lights
  • Hitch Receiver on Rear of Truck
  • Rear Enclosure
  • Rear Enclosure Heater

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