7A-23D is a high- capacity, compact suction machine for general surgical use.
It features zero maintenance oil-free piston pumps, with 20 LPM pump capacity. White plastic boards are used to make the body look very elegant and make it simple to clean. Maximum negative pressure can be controlled from the regulator on the front panel. The durable, aesthetically designed body features a storage compartment at the back and is made from powder- coated metal and plastic. It comes with 2 glass jars, a foot-switch, a tubing kit and spare bacterial filters. Those two 2.5L jars each provide sufficient ability for any type of operation, and they come with self-locking rubber caps of high quality.

It has Input power of Ac 220 v/50 Hz, 180 VA with Operating noise less than 65 dB. This machine carries Maximum negative pressure of 90 kPa. The capacity of 2 jars covers 2.5 L each and Protection against overflow is given in both jars.


• A suction apparatus is used to remove small amount of secretions such as liquids, mucus and serum from nose, throat or ears. • It also prevent pulmonary aspiration, which leads to lung infections, lung irritations and continuous coughing. • Suction pump works by atmospheric pressure, when the piston raised it will create a partial vacuum inside the tube, hence the outside atmospheric pressure forces secretions to suck and leave towards outlet valve. This suction happens correspond to both atmospheric and given suction pressure. • Normally we give 200 mmHg suction pressure in adults and 80-120 mmHg in neonates. • In babies deep suction procedure is needed to remove the secretions from airways using nasopharyngeal catheter. • There are single, double, and portable suction devices available for the convenience of patient condition and health. • Recently more reliable and portable models are available for easy usage and transport. • Cleaning and maintenance of suction parts are also more important. For that use mild detergent or mixture of bleach and water to rinse the bottles. Also use disinfectant wipes to clean outer parts of machine. • Suction bottles are made of glasses, cleaning and maintenance of leakage needed to be done before every pre usage. • Need of electricity makes it more accurate and curable than manual and stationary models.

Benefits & Specifications

• Oil-free pump
• Maintenance-free suction pump
• Its Capacity is about 20 LPM
• Maximum negative pressure can be conveniently controlled from the regulator on the front panel.
• The durable, aesthetically designed body features a folding handle
• It is made from powder-coated metal and plastic.


Input Power

AC 220 V @ 50 Hz, 180 VA

Pumping Capacity

40 LPM

Maximum Negative Pressure

90 kPa

Operating Noise

Operating Noise

Jar Capacity 

2.5 L X 2


≤ 65 dB (A)



Pumping rate


 Reservoir capacity

2500mL/pc, 2pieces


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