Rocker 300C User manual

Please read this instruction manual before using this product.
封面
Rocker 300C / 400C / 410C
PTFE Coated
Chemical Resistant Vacuum Pump
Instruction Manual

封面裡
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℃.
3. Never use the pump with any flammable gas or toxic material.
4. The pump is not designed to start against applied vacuum. To prevent damage, verify that the
pump inlet is at atmospheric pressure before each start. If necessary, the inlet can be vented to
atmosphere by partially unscrewing the vacuum regulator knob.
5. When finish pumping, please do not turn off the pump at once and continue to run the vacuum
pump for at least two minutes in order to draw out the mist and tiny liquid to prolong the service
life of the pump.
6. This pump has a thermal protection device that automatically shuts-off when it becomes
overheated.
7. The temperature of the surface of pump is very high after use or during work, please don’t touch
it to avoid being burnt.
8. Do not use any lubricant, which may damage the pump.
9. If the supply cord is damaged, please contact the manufacturer or your service agent for
replacement to avoid hazard.
Unpacking
When unpacking, notice if the pump is in good situation. If not, please contact the distributor or
contact us by e-mail: [email protected] immediately for assistance.
* Warning: The PTFE-coated diaphragm and chamber can oer good resistance to a wide
range of chemicals except strong acid and alkali.

Rocker 300C Main Part Diagram
1
2
3
4
5
6
Position
1
2
3
4
5
6
Model
Rocker 300C
Designation
On/Off Switch
Air Outlet
Air Inlet
Vacuum Gauge
Vacuum Regulator
Moisture Trap

1
2
3
4
5
6
Rocker 400C Main Part Diagram
Position
1
2
3
4
5
6
Model
Rocker 400C
Designation
On/Off Switch
Air Outlet
Air Inlet
Vacuum Gauge
Vacuum Regulator
Moisture Trap

Rocker 410C Main Part Diagram
1
2
3
4
5
6
Position
1
2
3
4
5
6
Model
Rocker 410C
Designation
On/Off Switch
Air Outlet
Air Inlet
Vacuum Gauge
Vacuum Regulator
Moisture Trap

Operation
Operating procedure
1. Press on/off (1) button to activate the pump after making sure all tubing are well connected.
2. To setup vacuum by adjusting the regulator (5).
Maintenance
1. If the moisture trap is full of liquid more than 70%, please stop doing the experiments
immediately and remove the liquid.
2. After finishing the experiment, please remove the liquid in the moisture trap and pumping
the air for at least 2 minutes to withdraw the residual steam.
* Warning: When pump is used for aqueous solution ltration, please ensure the liquid level of
ask 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.

Ordering Information
RO-OPE189-EN202004-A01
189300-11(22)
189400-11(22)
189410-11(22)
189300-62
189400-62
189300-06
167200-38
180300-68
Rocker 300C, PTFE Coated Chemical Resistant Vacuum Pump,
AC110V,60Hz (AC 220V,50Hz)
Rocker 400C, PTFE Coated Chemical Resistant Vacuum Pump,
AC110V,60Hz (AC 220V,50Hz)
Rocker 410C, PTFE Coated Chemical Resistant Vacuum Pump,
AC110V,60Hz (AC 220V,50Hz)
Rocker 300C Repair kit
Rocker 400C / 410C Repair Kit
Moisture Trap / Vacuum Regulator
Silicone Tube, Ø 6 x 12 mm, 1 m
Silicone Tube, Ø 8 x 14 mm, 2 m

Rocker Scientic Co., Ltd.
Tel: [phone] Fax: [phone]
E-mail:[e-mail] https://www.rocker.com.tw