1. Ifihan
This manual provides essential information for the safe and efficient operation of the Huanyu GM-0.5A Oilless Diaphragm Vacuum Pump. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the device. This pump is designed for laboratory applications requiring vacuum filtration, distillation, adsorption, solvent filtration, solid-phase extraction, degassing, compression, and gas conversion.
2. Alaye Aabo
Nigbagbogbo ṣe akiyesi awọn iṣọra ailewu atẹle lati yago fun ipalara tabi ibajẹ si ẹrọ naa:
- Ensure the pump is placed on a stable, level surface to prevent tipping during operation.
- Operate the pump in a well-ventilated area to prevent heat buildup and ensure proper air circulation.
- Daju awọn ipese agbara voltage matches the pump's requirements (110V) before plugging in.
- Do not block the ventilation openings on the pump.
- Avoid operating the pump in environments with flammable or explosive gases unless specifically designed for such conditions.
- In case of overheating, the pump's temperature protector will automatically shut off power. Allow the unit to cool down before restarting.
- Ge asopọ agbara ṣaaju ṣiṣe eyikeyi itọju tabi mimọ.
- Jeki awọn ọwọ ati awọn aṣọ alaimuṣinṣin kuro lati awọn ẹya gbigbe lakoko iṣẹ.
3. Ọja Ipariview ati Awọn ẹya ara ẹrọ
The Huanyu GM-0.5A is an oilless diaphragm vacuum pump designed for reliable and clean laboratory vacuum applications. Key features include:
- Iṣẹ́ tí kò ní epo: This pump requires no oil, eliminating oil mist pollution and ensuring a clean working environment. The gas exchange chamber includes filtering materials for air purity.
- Ise Tesiwaju: Equipped with a CE-certified motor and an automatic cooling ventilation system, the pump is designed for 24-hour continuous operation without motor damage.
- Idaabobo igbona ju: A built-in temperature protector automatically shuts off the pump if the motor temperature reaches 130℃ (266℉), preventing damage.
- Iṣiṣẹ to gaju: Features frictionless film movement, minimizing heat generation and frictional loss. Rubber diaphragms offer corrosion resistance for extended lifespan.
- Iwapọ ati Apẹrẹ to gbe: Small footprint and lightweight construction make it easy to move and save laboratory space. Bottom suction cups provide stability during use.
- Ariwo Kekere: Operates at less than 60dB, making it suitable for laboratory environments.


4. Awọn ilana iṣeto
Follow these steps to set up your Huanyu GM-0.5A vacuum pump:
- Ṣii silẹ: Carefully remove the pump and all accessories from the packaging. Verify that all components listed in the packing list are present.
- Ibi: Place the pump on a flat, stable, and dry surface. Ensure there is adequate space around the pump for ventilation. The bottom suction cups will help secure the pump.
- Sopọ Tubing: Connect the appropriate vacuum tubing (plastic tube included) to the vacuum tube interface on the pump. Ensure connections are secure to prevent leaks.
- Asopọ agbara: Connect the power cable to the pump's power inlet, then plug the other end into a grounded 110V AC power outlet.
- Ṣayẹwo akọkọ: Before turning on, ensure all connections are tight and there are no obstructions to the air vents.

5. Awọn ilana Iṣiṣẹ
Once the pump is set up, follow these steps for operation:
- Agbara Tan: Flip the power switch located on the side of the pump to the "ON" position. The pump will begin to operate.
- Atẹle igbale: Observe the pressure gauge to monitor the vacuum level. The GM-0.5A model can achieve an ultimate vacuum of 200mbar.
- Ilana titẹ: If your application requires a specific vacuum level, use the pressure regulating valve to adjust the vacuum as needed.
- Ise Tesiwaju: The pump is designed for continuous operation. The automatic cooling system will manage internal temperatures.
- Agbara Pa: When finished, flip the power switch to the "OFF" position. Disconnect the power cable from the outlet if the pump will not be used for an extended period.
Awọn ohun elo: This pump is suitable for various laboratory tasks including vacuum filtering, distillation, adsorption, solvent filtration, solid-phase extraction, degassing, compression, and gas conversion.

6. Itọju
Itọju deede ṣe idaniloju iṣẹ ṣiṣe ti o dara julọ ati fa igbesi aye ti fifa igbale rẹ pọ.
- Ninu: Periodically wipe the exterior of the pump with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no liquids enter the internal components.
- Ayewo Ajọ: The gas exchange chamber is equipped with filtering materials. Regularly inspect these filters for any signs of clogging or wear. Replace them as necessary to maintain air purity and pump efficiency. Refer to the detailed service manual for specific filter replacement procedures.
- Afẹfẹ: Ensure the ventilation grilles are free from dust and debris to allow for proper cooling.
- Ibi ipamọ: When not in use for extended periods, store the pump in a clean, dry environment, away from direct sunlight and extreme temperatures.
7. Laasigbotitusita
If you encounter issues with your Huanyu GM-0.5A vacuum pump, refer to the table below for common problems and solutions.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Pump ko bẹrẹ | No power supply; Power switch off; Overheat protection activated. | Check power cable connection and outlet; Ensure power switch is ON; Allow pump to cool down if it was recently running and shut off. |
| Low vacuum performance | Loose tubing connections; Clogged filter; Damaged diaphragm. | Check and secure all tubing connections; Inspect and replace filter if clogged; Contact customer support for diaphragm replacement. |
| Ariwo dani nigbati isẹ | Pípù omi kò sí lórí ilẹ̀ tí ó dúró ṣinṣin; ìṣòro àwọn èròjà inú. | Ensure pump is on a stable surface and suction cups are engaged; If noise persists, discontinue use and contact customer support. |
| Pọ́ọ̀pù náà ń gbóná ju bó ṣe yẹ lọ, ó sì ń pa | Blocked ventilation; Prolonged operation in high ambient temperature. | Clear any obstructions from vents; Ensure adequate room ventilation; Allow pump to cool before restarting. |
8. Awọn pato
Technical specifications for the Huanyu GM-0.5A Oilless Diaphragm Vacuum Pump:
| Ẹya ara ẹrọ | Specification (GM-0.5A) |
|---|---|
| Brand | Huanyu |
| Awoṣe | GM-0.5A |
| Voltage | AC 110V |
| Ti won won Agbara | 160W |
| Oṣuwọn Sisan ti o pọju | 30 liters fun iseju |
| Igbale Gbẹhin | 200mbar |
| Ariwo Ipele | <60dB |
| Ṣiṣẹ Ayika otutu | 7-40℃ (44.6-104℉) |
| Pump Body Temperature | <40℃ (104℉) |
| Ipa rere | ≥30psi |
| Inlet and Outlet (mm) | φ6 |
| Pump Heads | 1 |
| Ọja Mefa | 8.27 x 6.3 x 9.25 inches |
| Iwọn Nkan | 18.46 iwon |
| Pataki Awọn ẹya ara ẹrọ | Oilless |
| Awọn irinše to wa | Filter, Power Cable, Plastic Tube, Manual |

9. Atilẹyin ọja ati Support
For warranty information, technical support, or service inquiries, please refer to the service card included with your product or contact Huanyu customer service. Keep your purchase receipt for warranty claims.
Ibi iwifunni: Please refer to the contact details provided in your product packaging or visit the official Huanyu webaaye fun alaye atilẹyin ti ode-ọjọ julọ.