Rocker 430 Oil Free Vacuum Pump Instruction Manual

INSTRUCTION MANUAL
Oil Free Vacuum Pump / Compressor
Model No.
Rocker 430
Tech support

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Please read this instruction manual before using this product.

Important Notice

This instrument is designed for laboratory usage only. Please read this manual carefully before installing and operating. The instrument shall not be modified in any way. Any modification will void the warranty and may result in potential hazard. We are not responsible for any injury or damage caused by any non-intended purposes and modifying the instrument without authorization.

1. Check the voltage specified on the name plate and ensure it matches the line voltage in your location.

2. Install the instrument in a clean, dust-less and ventilated area under 40°C.

3. Never use the instrument with any corrosive, chemical, flammable gas or toxic material.

4. Please connect the instrument with high-pressure hose or tubes.

5. The Prote™ filter cartridge can prevent a large amount of liquid from overflowing into the
   pump. Please ensure the liquid in the moisture trap not exceed safety level.

6. To ensure proper function of the Prote™ protection device, the pump must be installing on a flat level surface and should not be moved when operation. If the buoy closes during operation, it must be manually reset by uninstalling and reinstalling the filter cartridge.

7. The filter cartridge is used to absorb moisture and block dust. Please replace the cartridge to maintain pumping efficiency when it becomes dirty or color-changing.

8. The instrument is not designed to start against applied vacuum / pressure. To prevent damage, verify that the inlet and outlet is at atmospheric pressure before each start. If necessary, inlet / outlet can be vented to atmosphere by partially unscrewing the regulator knob.

9. This instrument has a thermal protection device that automatically shuts-off when it becomes overheated.

10. The temperature of the instrument surface is very high after use or during work, please don’t touch it to avoid being burnt.

11. The instrument must not be used to create vacuum and pressure simultaneously.

12. Do not use any lubricant, which may damage the instrument.

13. If the supply cord is damaged, please contact the manufacturer or your service agent for replacement to avoid hazard

14. Please discard packing material according to local related regulations.

15. Operating condition
    (a) Ambient temperature: 5~ 40°C
    (b) Relative humidity: 80% RH Max.
    (c) Power supply: 100-120V~, 50/60Hz or 200-240V~, 50/60Hz
    (d) Altitude: up to 2000 m
    (e) Pollution degree: II
    (f ) Indoor use

*Warning: While operating as a compressor, please ensure a 20-min break while every 30-min working period to prevent the instrument shutdown from overheating.

Unpacking

Please check if the package is complete without any damage before unpacking. When unpacking, please make sure you have all accessories that indicated on the list. If there is any problem, please keep the serial number along with packing case and contact your local distributor immediately for assistance.

Main Part Diagram

• The reference point of both vacuum and pressure gauges is atmospheric pressure.

Operation

Operation
A. Press power switch (1) to activate the instrument after making sure all tubing are well connected.

• As a vacuum pump, a cold trap or trap bottle is recommended to connect before air inlet (3) while amount of moisture and steam exists.
  B. To setup vacuum or pressure by adjusting the vacuum regulator (8) or pressure regulator (12) accordingly.

• Pilot 100, vacuum controller (Cat. No. 183100-01(02)) is available for precise vacuum control.
  C. Check liquid level of moisture trap (7) daily and drain the liquid after every use.

• Warning:
  (1) When pump is used for aqueous solution filtration, please ensure the liquid level of flask not exceed safety level. Failure to comply could result in serious damage to the pump and void the warranty. If it occurs, please contact the distributor immediately for service.
  (2) While operating as a compressor, please ensure a 20-min break while every 30-min working period to prevent the instrument shutdown from overheating.

Filtration System Assembly Diagram

Maintenance

1. Please remove the liquid in the moisture trap after every use and keep pumping the air for at least 2 minutes to withdraw the residual steam.
2.  The instrument is not autoclavable. Please clean the surface by pure water or 75% ethanol.
3. Please replace the cartridge to maintain pumping efficiency when it becomes dirty or color-changing.
4. Valve plate(s), O-ring(s) and silicone tube(s) are consumables, it is recommended to replace it on a yearly basis or as needed to ensure good operation.

How to reset the Prote™ protection device

1. Remove the moisture trap (7) and filter cartridge (6) by rotating clockwise.
2. Disassemble the filter cartridge (6) to ensure the buoy is not closed.
3. Reinstall all components, filter cartridge and moisture trap back.

How to replace cartridge

1. Please replace the cartridge when it becomes dirty or color-changing.
2. Please remove the moisture trap (7 / 11) by rotating it clockwise.
3. Replace the cartridge by the same way.

Troubleshooting

● Wrong voltage → Reconnect to power specified on name plate.
● Vacuum or pressure exists → Release vacuum / pressure and restart.
● Switch is broken → Contact distributor for assistance.
Poor vacuum / pressure| ● Improperly vacuum / pressure setting → Adjust the regulator.
● Faulty gauge → Replace a new gauge.
● Air leakage → Replace or tighten the tubing and accessories that possible leaks.

Ordering Information

plug)
167300-21| Hose barb, 1/8 PT, 5/16 in.
167200-38| Silicone tube, Ø 6 x 12 mm, 1 m
180300-68| Silicone tube, Ø 8 x 14 mm, 2 m

RO-OPE167430-EN202303-A02

Rocker Scientific Co., Ltd.
Tel: +886-2-26033311 Fax: +886-2-26036622
E-mail:export@rocker.com.tw https://www.rocker.com.tw

References

• Rocker 實驗室真空過濾設備領導品牌 - Rocker 洛科儀器

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