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■Equipped with frequency speed control signal port
■No-load average flow: 1.3/min~2L/min
■No-load peak flow: 1.5L/min~2L/min
■Relative vacuum: -37kPa
■Overall life: premium version>5500hrs
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■Equipped with PWM speed control signal port
■No-load average flow: 1.3/min~2L/min
■No-load peak flow: 1.5L/min~2L/min
■Relative vacuum: -37kPa
■Overall life:premium version>5500hrs
■Input voltage: 24V...

■Equipped with start-stop control signal port, replaceable pneumatic connector
■No-load average flow: 11/min~14.5L/min
■No-load peak flow rate: 20L/min~22L/min
■Relative vacuum: -60kPa~-61kPa
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■Equipped with touch LCD screen and replaceable pneumatic connector
■No-load average flow: 11/min~14.5L/min
■No-load peak flow rate: 20L/min~22L/min
■Overall life: premium version>9500h...

■Equipped with touch LCD screen, speed control signal port
■No-load average flow: 11/min~14.5L/min
■No-load peak flow rate: 20L/min~22L/min
■Relative vacuum: -60kPa~-61kPa
■Overall life: premium version>9500hrs...