top of page
Rocker300C PTFE Coated Chemical Resistant Vacuum Pump

Rocker300C PTFE Coated Chemical Resistant Vacuum Pump

Product Advantages

  • No air pollution, maintenance free
  • Good chemical resistance
  • Thermal protection device



Product Details

Features :

 No air pollution, maintenance free
Rocker 300C vacuum pump is driven by diaphragm, without the need of lubricant, regular oil changes and maintenance with no oil pollution.
◆ Good chemical resistance
The diaphragm chamber of Rocker 300C coated with PTFE and the SS # 316 valve plate can offer good resistance to a wide range of corrosive gases.
◆ Thermal protection device
Every motor of Rocker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then resume working when the temperature cools down.



◆ Max. power: 60 W

◆ Max. current:0.3 A

◆ Max. vacuum: 173mbar (-630mmHg)

◆ Max. flow rate: 20 l/min

◆ Moisture Trap: Yes

◆ Vacuum Regulator: Yes

◆ Overflow protection:No

◆ Motor rotation: 1450 RPM

◆ Horse power: 1/8 HP

◆ Noise level: 50.0 dB

◆ Hose barb: 5/16 inch (8 mm)

◆ Net weight: 4.1 kg

◆ Dimension (LxWxH):28.5x13.5x20.4 cm

International safety certification :
◆ CE certification
◆ IP 30 protection
◆ ROHS certification
Applications :
◆ Vacuum filtration
◆ Solid-Phase Extraction (SPE)
◆ Solvent purification
Ordering Information :
◆ 189300-11(22)
Rocker 300C, PTFE Coated Chemical Resistant Vacuum Pump
AC110V, 60Hz (AC220V, 50Hz)


Hong Kong Labware Co. Ltd is the authorized distributor of Rocker’s product in HK & Macau.


Accessories, other sizes or models are available. For detail, please contact HK Labware or visit to

    Get a Price Quote

    Thanks! We will send you a quotation as soon as possible.

    bottom of page