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7273 StingRay Parts Washer

Large Retractable Turntable Parts Washer

Transmission Cleaning Large Parts Washer StingRay SR7273The StingRay 7273 Parts Washer not only offers an impressive parts washer power density for parts cleaning but also the patented oscillating power wash manifold to maximize parts cleaning in any application. It is ruggedly designed for aqueous parts washing in heavy industrial cleaning applications such as locomotive diesel engine and off-road diesel engine rebuilding and remanufacturing.

USA Specifications:

SR 7273 Parts Washer

Metric Specifications:

SR 7273 Parts Washer

Standard Features & General Construction

  • Green Technology: Closed Loop Zero Discharge
  • Swing Door Retracting Turntable for Maximum Access
  • Electronic Water Level Control & Refill
  • Oscillating Wash Manifold to Maximize Cleaning
  • Easy to Service Front Wash Pump Suction Strainer
  • Adjustable Electronic Temp Control, Temp Gauge
  • Control Transformer External of Panel minimizes Heat
  • Programmable 24 Hour 7 Day Clock
  • Low Water Shut-off Protects Pumps & Heating System
  • Electronic Door Safety Interlock
  • Wash Cycle Timer with Auto Reset
  • Heavy gauge 3/16" Sheet Steel Cabinet Thickness
  • 230 V or 460 V - 60 Hz 3-Phase with 120 V Controls
  • Chemical Resistant Two Part 3 mil Epoxy Coating


Work Area Dimensions: US Metric
Turntable Diameter: 72 inches 1820 mm
Work Height: 73 inches 1850 mm

Table Load Capacity:

10,000 lbs 4530 kg
Heavy Duty Capacity: 20,000 lbs 9060 kg
Overall Dimensions: US Metric
Width: (Std Unit) 130 inches 3302 mm
Depth: (Std Unit) 106 inches 2690 mm
Height: 133 inches 3370 mm
Empty Weight: 13,000 lbs 5900 kg
Reservoir Capacity: 600 gallons 2271 liters
Duplex Reservoir: Add 56 gallons 212 liters
Sludge Capacity: 100 gallons 379 liters
Spray Blast Manifold:
Angle of Oscillation: (Picture) 39 Degrees
Frequency of Oscillation: 4 per minute
Number of Wash Nozzles: (Picture) 24
Type of Nozzle: V-Jet
Nozzle Material: 316 Stainless
Heating System: US Metric
Operating Temperature: 140-190 degrees F 60-87 degrees C
Initial Heat up Time: 60-90 minutes 60-90 minutes
Electric Heat Element Size: (Picture)** 120 kW 120 kw
 Gas / Propane (Picture)  800,000 BTU/hr  229 kW
Electrical Panel (Picture) US Metric
Motor Starters: Across the Line Across the Line
Short Circuit Protection: Std Std
Overload Protection: Std Std
Electrical Enclosures: NEMA 12 IP65
Wiring Standard: NFPA 79  
Wiring Conduit: Flex-Non-Metallic Flex-Non-Metallic
Conduit Type: Liquidtight Nema 12 Liquidtight IP65
Pump System & Performance:  
Motor Type: (Picture) Energy-Efficient
Motor Rating: Continuous Duty
Motor Enclosures: TEFC

High Efficiency, Rated for continuous duty (20 Start/hour without overheating), vertical, centrifugal, seal-less, balanced, enclosed impeller. Note: All performance data taken at nozzle discharge.

Standard: 30 hp (US) 22 kW (Metric)
Total System Flow: 343 gpm 1300 l/min
Flow per Nozzle: 14.3 gpm 54 l/min
System Pressure: 121 psi 8.3 bar
Blast Velocity: 133 ft/sec 41 m/sec
Power Density: 0.17 hp/ft³ 4 kW/m³


UPGRADES: (DUPLEX) 55 hp (US) 41 kW (Metric) 70 hp (US) 52 kW (Metric)
Total System Flow: 399 gpm 1510 l/min 431 gpm 1630 l/min
Flow per Nozzle: 16.6 gpm 63 l/min 18.0 gpm 68 l/min
System Pressure: 163 psi 11.2 bar 190 psi 13.1 bar
Blast Velocity: 155 ft/sec 47 m/sec 168 ft/sec 51 m/sec
Power Density: 0.32 hp/ft³ 8 kW/m³ 0.41 hp/ft³ 16 kW/m³


Results may vary based on machine configuration.
** Heating element sizes listed for 208, 240 & 480 volt systems. Sizes vary slightly for other voltages.


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