Diaphragm Mechanism, Diaphragm Pump Mini Diaphragm Air Compressor 24V 0.4-1L/Min Product Details Features: Principle?It controls the inlet and outlet of the diaphragm, forms the drive mechanism after the power drive to drive the reciprocating movement of the piston, and drives the diaphragm back and forth through the hydraulic pressure to work to suck and discharge Data?This pump can reach flow rate of 0.4-1L/min, and suitable for long working time below 3Bar Application?Small size, strong structure, and long serving life.widely used in instruments and equipment, medicine and chemical industry, home appliances and other fields. Performance?Chemical stability, could withstand dry rotation, durable and free maintenance Continuous Operation Below 3Bar: Designed for extended working times below 3Bar, this pump provides a consistent and reliable performance, meeting the demands of long-duration operations in diverse environments. Specification: Voltage: 24V Flow rate: liquid (320ml/min), gas (3.2L/min) Self-priming height: 4 m Pressure: liquid (3bar), gas (1bar) Flow rate: 0.4 -1L/min Ambient temperature: 0-40? Size: 8.5*3.3cm/3.4*1.3in Weight: Approx.239g/8.4oz Package list: 1 x Diaphragm Pump ?Mini Vacuum Pump ??IT CONTROLS THE INLET AND OUTLET OF THE DIAPHRAGM: forms the drive mechanism after the power drive to drive the reciprocating movement of the piston, and drives the diaphragm back and forth through the hydraulic pressure to work to suck and discharge the water or air. ?24v Pump ??DIAPHRAGM PUMPcan reach flow rate of 0.4-1L/min, and suitable for long working time below 3Bar. ?Diaphragm Vacuum Pump ??Strong structure, Small size, strong structure, and long serving life Chemical stability, could withstand dry rotation, durable and maintenance. ?Lab Oilless Vacuum Pump ??With a small size and robust structure, our diaphragm pump ensures durability and longevity. Its chemical stability and ability to withstand dry rotation make it a reliable choice for various industries. ?Mecanical Vacuum Pump APPLICATIONS ??: widely used in instruments and equipment, medicine and chemical industry, home appliances and other fields. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.