SRP 4020 FLEX VARIABLE SPEED

74 CFM

120 GALLON TANK

208/230/460/480 VOLTS

EXTREME LOW DBA

FULLY COMPUTERIZED

2 YEAR WARRANTY ON THE AIR END AND 1 YEAR WARRANTY EVERYTHING ELSE,

5 YEAR EXTENDED WARRANTY AVAILABLE – CALL FOR DETAILS.

DANFOSS VARIABLE SPEED -VSD-

• PART # 970.4049-0
• TEFC, IP55, degree of protection electric motors;
• Automatic starters with phase and sequence failure detection;
• Lubricated air-end;
• Low maintenance costs;
• Low oil consumption;
• Coolers are on the top of the machine, improves heat recovery at customer’s facilities;
• Modern design products;
• High efficiency electric motors;
• Thermostatic valve for working temperature control;
• 24V Command panel.

Operational Settings

• Operation method – load/unload
• Remote/local
• Auto restart
• Maintenance time to air filter, oil filter and air/oil separator, oil and main motor grease
• Pressure and temperature units
• Starts per hour

Error Messages

• Main motor and fan motor overloaded
• Phase fault or incorrect sequence
• Emergency
• High pressure
• High temperature
• Pressure and temperature sensor

Advantages

Low noise level

• Low Speed
• Foam coated steel cabinet for noise reduction

Low discharge temperature

• Oversized cooling system
• Longer oil and oil separator life time
• Compressor prepared to handle higher ambient temperatures
• Discharge temperature around 10°C above the ambient.

Low maintenance

• Synthetic oil
• Robust belts
• Oversized separator elements – low ppm and longer life time
• Oversized separator elements – low ppm and longer life
• Easy access to components for quick and simple maintenance

Safety

• Belt guard
• 24 V command panel
• Fault and sequence phase relay
• High temperature protection