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PTA522, PTA523 and PTA524 Automatic Silent Compressors

Chapter 5: Specifications

Rev A August 2021

Page 15

Chapter 5

Specifications

Parameter

Value

PTA522

PTA523

PTA524

Connector Style

Input Voltage (Frequency)

115 V (60 Hz)

230 V (50 Hz)

Rated Input Current

1.9 A

1.0 A

Rated Power

140 W

130 W

Free Air Delivery

20 L/min (0.71 cfm)

17 L/min (0.53 cfm)

Air Tank Pressure (min/max)

6 bar (90 psi) / 8 bar (120 psi)

Air Tank Capacity

3.5 L (0.92 US gal.)

Air Tank Fill Time from empty

110 seconds (@ 50 Hz)

Sound Pressure Level

50 dB(A) at 1 m

Gross Weight

17 kg (37 lbs)

Unit Dimensions

(410 x 360 x 360) mm; (16 x 14 x 14) inches

Oil Type

ROLOIL – SINCOM/32E

Summary of Contents for PTA522

Page 1: ...PTA522 PTA523 and PTA524 Automatic Silent Compressors Operating Manual Original Instructions ...

Page 2: ...lts 12 4 1 1 The compressor does not start 12 4 1 2 The compressor does not reach the maximum pressure 12 4 1 3 The compressor works but pressure does not increase in tank or increases too slowly 13 4 1 4 The compressor stops while working 13 4 1 5 Air leaks 13 4 1 6 Leak from the condensate valve located under the on off switch 13 4 1 7 The compressor starts when no air is being tapped 13 4 1 8 T...

Page 3: ...re Where a Warning symbol appears on the product e g finger trap warning users must consult this manual to ascertain the nature of the potential hazard and the means of avoiding them When using the compressor keep it out of reach of children never leave it unattended and not direct air stream towards persons When a flammable liquid is sprayed there may be danger of fire or explosion especially in ...

Page 4: ...t or dust If the unit has been stored at a low temperature or in an environment of high humidity it must be allowed to reach ambient conditions before being powered up The unit is not designed to be used in explosive environments 2 2 Parts List On unpacking the kit should include the following items as shown in Figure 1 The compressor one oil bottle type ROLOIL SINCOM 32E one bottle nozzle 20 cm l...

Page 5: ...Page 3 2 3 Main Compressor components Figure 2 Component Identification 1 Motor 5 Outlet pressure regulator 9 Non return valve 2 Air tank 6 Outlet pressure gauge 10 Drainage bottle 3 On Off switch 7 Pressure relief valve 11 Manual isolation valve 4 Tank pressure gauge 8 Automatic draining system ...

Page 6: ...23 and PTA524 Automatic Silent Compressors Chapter 2 Installation Page 4 ETN057391 D02 2 4 Air Intake Pressure Diagram Figure 3 Air Intake Rate Outlet Pressure Diagram 2 5 Wiring Diagram Figure 4 Wiring Schematic ...

Page 7: ...ure 5c Figure 5 Identifying the Motor Ports and Removing the Fittings 4 Fit the spout supplied to the oil bottle after snipping the end open at an angle 45 To avoid oil spillage when filling firmly fix the plastic tube supplied to the spout Figure 6a 5 Add the oil through the side pipe Figure 6b until reaching optimum level as indicated on the oil level label and visible through the oil level view...

Page 8: ...for lengths up to 3 m and 1 5 mm2 for lengths from 3 m to 20 m Install the compressor on a flat surface in a dry well ventilated room where the temperature is not likely to rise above 35 C 3 3 Pneumatic Connection The pressurized outlet of the compressor unit is supplied with a push fit connector suitable for 6 mm outside diameter pressure hose To fit the hose simply push in To release the hose pu...

Page 9: ... the compressor by turning the switch to Auto 4 The compressor s working process is automatic and it switches on and off as necessary to maintain the tank pressure Figure 8 Start Switch 3 4 3 Adjusting the Outlet Pressure Pressure within the compressor air tank is controlled automatically and cannot be adjusted it varies from between the maximum value allowed 8 bar 120 psi standard and starts refi...

Page 10: ...trolled method and the preferred route where possible 1 Venting via the outlet pressure regulator Close the valve on the outlet pressure regulator by turning the knob fully anticlockwise and disconnect any tubing from the outlet that might be connected Ensure the manual isolation valve Figure 2 Item 11 is open The pressure in the air tank can now be vented in a fully controlled way by slowly openi...

Page 11: ... condensate will include a small amount of oil mixed with the water and should not be poured down the sink Dispose of responsibly according to local regulations The mixture of oil and water in the drained condensate appears as a brown colour in the bottle and is completely normal Once a Month Check the integrity of the compressor including possible connectors slackening pressure hose wear screws t...

Page 12: ...happen before commencing the vent Drain and replace the oil see section 3 4 8 3 4 8 Draining and Replacing the Oil Note motor oil is drained through the oil sight glass port but refill is via the dedicated oil refill tube on the side of the housing see section 3 1 Do not refill oil through the sight glass port Do not drain oil via the refill tube 1 Using a 13 mm spanner remove all four bolts that ...

Page 13: ...il level glass and replace if damaged 6 Tighten the oil level glass in its seat again and check that during the operations the O ring is sealing properly if needed put some sealing liquid on the oil level glass thread before re inserting it in its seat 7 Refit the flexible hose and the four base locating bolts 8 Refill with oil see section 3 1 ...

Page 14: ... The compressor will only start if the tank pressure is below the minimum set level 6 bar 90 psi if needed vent to below this pressure to allow the motor to cut in again d Leaky non return valve Figure 14 item 1 Remove the flexible pressure pipe item 2 to check if air leaks out from the valve If so unscrew the valve cap item 3 clean the rubber disk item 4 and its seat with a dry cloth and re assem...

Page 15: ...nd fix before continuing 4 1 5 Air leaks Can be due to a bad seal of any connection Check all connections by wetting with soapy water or suds as appropriate 4 1 6 Leak from the condensate vent valve located under the on off switch unit Figure 15 Condensate Vent Valve a If the leak happens while the compressor runs Damaged valve replace it b If the leak happens when the compressor is switched off T...

Page 16: ...o not enclose the unit in a cupboard unless adequately ventilated f Over running Ensure the compressor is the correct model for your work load 4 2 Spare Parts Defective parts must be replaced only by trained and authorized personnel all possible safety regulations must be observed in order to avoid personal injury or any damage to the equipment Spare parts are available on request from your local ...

Page 17: ...y 115 V 60 Hz 230 V 50 Hz Rated Input Current 1 9 A 1 0 A Rated Power 140 W 130 W Free Air Delivery 20 L min 0 71 cfm 17 L min 0 53 cfm Air Tank Pressure min max 6 bar 90 psi 8 bar 120 psi Air Tank Capacity 3 5 L 0 92 US gal Air Tank Fill Time from empty 110 seconds 50 Hz Sound Pressure Level 50 dB A at 1 m Gross Weight 17 kg 37 lbs Unit Dimensions 410 x 360 x 360 mm 16 x 14 x 14 inches Oil Type R...

Page 18: ... protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case ...

Page 19: ...ssed out wheelie bin logo see right were sold to and are currently owned by a company or institute within the EC and are not dissembled or contaminated Contact Thorlabs for more information Waste treatment is your own responsibility End of life units must be returned to Thorlabs or handed to a company specializing in waste recovery Do not dispose of the unit in a litter bin or at a public waste di...

Page 20: ...www thorlabs com ...

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