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Screw Compressors

High technology for great results

Screw Compressors

SRP 4050 E

High technology for great results

Superior technology, better performance, and high efficiency: these features are standard in all products of the Schulz SRP
line. This line is the ideal solution for those looking for exceptional performance in applications that require high demand of
compressed air in a continuous work environment.

  • 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.

AIR END
Components and Features

1. Rotors: Exclusive combination of rotors (male and female) that allow for high efficiency in the compression process and greater
efficiency in the production of compressed air. Manufactured with the highest available technology in the market, it guarantees
components of excellent quality.

2. Casings: Manufactured by qualified foundry and machining processes with the latest generation of dimensional analysis
resources, guaranteeing a greater precision in manufacture.

3. Bearings: Developed to support radial and axial loads to maximize the useful life of the product.


ELECTRONIC CONTROL PANEL
Constant Readings
  • TEFC, IP55, degree of protection electric motors;
  • Automatic starters with phase and sequence failure detection;
  • Delivery pressure
  • Working hours
  • Load hours
  • Maintenance time to air filter, oil filter, air/oil separator, oil and main motor grease

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
SRP 4050 E
ModelCodeMotorMaximum PressureDischargeConnectionFree Air Noise Level Net WeightWidth x Height x Depth
hpkWbarpsigcfm piés³/minl/min dB(A) lbsinches
SRP 4050 E 970.3458-0 50 37 8,6 125 1 1/2" 207 5860 76 1653 69 x 65 x 39