Rocker 910C PTFE-coated chemical-resistant vacuum pump

Introduction to Rocker 910C vacuum pump

The Rocker 910C vacuum pump (code: 189910-22) from Rocker (Taiwan) is an oil-free diaphragm vacuum pump for laboratory use. The unit is designed with a PTFE-coated chamber and valves for light chemical resistance, operating cleanly without generating oil mist. The device is suitable for basic vacuum operations, equipped with a glass moisture trap and convenient vacuum regulator.

Outstanding features

• Convenient oil-free diaphragm pump mechanism, maintenance-free and free of oil contamination to sample systems.
• PTFE-coated pump chamber and valves support safe operation with light chemical vapors, integrated with automatic thermal protection.
• Stable performance with a maximum flow rate of 31 L/min, vacuum level reaching 25 mbar abs, and power of 190 W (1/3 HP).
• Low noise (~60 dB), low vibration, compact dimensions of 37 × 13 × 21 cm, weight of 6.8 kg, and ID 8 (5/16 in) hose barb.
• Meets international quality standards CE, RoHS, and IP 30 protection class.

Applications

• Vacuum suction for microbiological filtration systems, solvent filtration, and suspended solids analysis.
• Vacuum support for desiccators or solid phase extraction (SPE) manifolds in testing.
• Provides a clean vacuum source for laboratory analytical instruments not requiring deep vacuum.

Frequently Asked Questions

Does the Rocker 910C pump need regular lubrication oil refills?
No, the device operates with a completely dry, oil-free diaphragm, saving maintenance effort and avoiding oil contamination.

Does the device include pressure regulating accessories?
Yes, the unit comes equipped with a vacuum regulator and a glass moisture trap to monitor and protect the pump chamber.

Can this pump be used for concentrated acid vapors?
The product is only coated with PTFE for mild chemical resistance; for highly corrosive environments, please contact Hoa Viet for advice on dedicated models.