Features:

• The electrical suction device models 7A-23D and 7A-23B operate silently, durable.

• Zero maintenance oil-free piston pumps.

• White plastic boards used to make the body look very elegant and make it simple to clean.

• Both designs feature accurate vacuum adjustable knobs that are simple to read.

• Two 2.5 liter glass jars each provide sufficient ability for any type of operation.

• They come with self-locking rubber caps of high quality. A foot switch is supplied with each suction unit as a standing accessory.

• Even if energy is cut-off, the suction devices retain negative pressure. In the case of a power failure, this prevents re-gorging of liquids.

• Protection against overflow is given in both jars.

Technical Specifications:

• Input Power : AC 220 V @ 50 Hz, 180 VA

• Pumping Capacity : 20 LPM

• Maximum Negative Pressure : 90 kPa

• Operating Noise : < 65 dB

• Jar Capacity : 2.5 L X 2