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Compressor OYRSA CCOHM 3

The OYRSA CCOHM 3 Compressor have horizontally opposed cylinders, with adjustable compression chambers 1st and 2nd stage, dry compression pistons. The only requirements for operation, are the inlet and gas outlet, 380V power supply and command signals.
Designed to work automatically and continuously. It comes mounted on a chassis structural thick steel that provides solidity and appropriate dimensions for easy transport.
 
  • Horizontal reciprocating with adjustable compression chambers
  • Number of stages: 3
  • Output Pressure: 250 Kg / cm2
  • Capacity: 600 to 1200 m3 / h
  • RPM: 800/1480
  • Dry pistons without oil contamination into the gas
  • Single gas inlet
  • Air forced cooling system interstage (fan and heat exchanger tubes)
  • Forced lubrication system with electric pump
  • Automatic depressurization into the stabilizing tank
  • Stabilizer tank of suction pressure

Motorization

  • Explosion proof Motor Class 1 Div 1 Group II
  • Three phase supply 380 VAC
  • Power: 150 hp / 200 hp
  • Power Consumption: 110 KW
  • RPM: 1480
  • Insulation: F Class

Explosion electrical and electronic installation suitable for Class 1 Division 1 Group II.


Power requirements

3x380 VAC (other voltages on request)

RPM (aerocooler / main engine)

1000 max./1480 max.

Approximate weight

5500 kg

Overall dimensions

2100 x 2800 x 2500 mm

 

 

Crankcase capacity

10 lts.-

Security

In valves, pipes, fitings, and fasteners; high safety factors are taken.

The wiring and electronics, adhere to the rules governing engines working in hazardous areas Class 1 Division 1.

Pressure switch working range

215 - 245 Kg./cm2.-

Maximum working pressure

250 Kg/cm2.-

 

SPEED CHART

 

RPM

engine output

Flywheel

Diameter

(mm)

Diámetro

Polea

(mm)

RPM

Engine input

1500

690

278

600

1500

690

325

700

1500

690

373

800

1500

690

418

900

1500

690

468

1000

1800

690

315

800

1800

690

355

900

1800

690

392

1000

 

Control panel incorporated into the chassis

  • Oil pressure indicator
  • Gas inlet pressure
  • Interstage pressure
  • Interstage temperature
  • Output pressure
  • Controls to start and stop the engine
  • The controls and panel elements are intrinsically safe

Electrical panel composed of configurable PLC

  • Engine protections for overload, phase failure or low voltage
  • Electrical control microprocessor
  • Control start and stop
  • Control soft start mode
  • Totalizer operating hours
  • Signal light and acoustic indicators
 
  • Equipped with the corresponding safety switches and thermostats
  • Dual cutting: Safety and Operational
  • Safety shutoff valves at each stage and the tank stabilizer
  • Applicable standards: ASTMA- 519 Gr. 70


The curves are for reference. The real curves depends of installation situation