High Airtightness Pumps

High-airtightness pumps are special air pumps designed to meet specific low-leakage requirements, employing a special sealing design and a dedicated low-leakage diaphragm.

The leakage rate is as low as 10⁻⁷ Pa·m³/s (Pascals per second).

Key Factors to Choose a Model

Leakage

Leakage rate is a core indicator for measuring the sealing performance of an air pump. This pump series offers leakage rates far exceeding conventional diaphragm pumps.

Flow Rates

You can refer to the flow-pressure curve to understand the flow-rate at the actual working point of the pump

Power Supply

According to your power supply system, choose 5V/12V/24V DC or optional AC power adapter

Lifetime

According to your application needs and application load, select product versions with different no-load or full-load life

D50TS High-Airtightness Micro Diaphragm Pump

The D50TS is a highly airtight diaphragm pump featuring an all-metal pump head design and low-leakage fully encapsulated diaphragm for superior sealing performance. Equipped with a brushless DC motor offering over 8,000 hours of service life, this compact pump delivers both high flow rate and high pressure output. Its flexible design allows for easy interchangeability of air nozzles to suit various customer applications, making it ideal for demanding environments where reliability, longevity and airtightness are crucial.