Medical Portable Electric Apparatus 7A-23D Features Equipped with an oil-free piston pump for clean and efficient operation without any oil or smoke pollution. Easy to use and maintain—no need for regular oiling, making it ideal for daily medical use. Safe design ensures no overpressure during operation, reducing the risk of accidents. Prevents backflow when the machine is turned off, ensuring liquids do not flow backward, which enhances safety and reliability. Features complete plastic panels, hand-switch, and foot-switch for convenient operation. Adjustable negative pressure with overflow protection for added safety. Technical Specifications: Maximum Negative Pressure: ≥0.09MPa Noise Level: ≤60 dB (A) Power Consumption: ≤120VA Pumping Rate: ≥20L/min Reservoir Capacity: 2500mL/pc, 2 pieces, made of glass Compressor Type: Oil-Free Piston (Swinging Type) Vacuum Range: 0–750mm Hg Packing Size: 45.50 × 40 × 56.50 cm Gross Weight: 17 kg, Net Weight: 15.5 kg FAQ Our standard minimum order quantity is 1 unit. However, for certain items such as wires, gloves, or tubing, the MOQ may vary. Feel free to contact us for specific details regarding your product. We accept a wide range of payment options including bank transfer, T/T, direct transfer, L/C, and Western Union. Please reach out to our sales team to confirm if your preferred method is acceptable. Once we receive your order and payment confirmation, we typically ship within 5 working days. All our products are covered by Alibaba Trade Assurance, ensuring full protection for your purchase. If we fail to meet quality standards or deliver on time, Alibaba will refund your payment. Most of our products are CE, ISO, and RoHS certified. Some medical equipment also has FDA approval, depending on the model. Yes, with a few exceptions. Please consult with our sales team before proceeding with customization. We offer comprehensive technical support, customer service, and troubleshooting assistance for most of our products. If you encounter any issues, please contact us anytime—we’ll do our best to help. We generally offer a 12-month warranty for all products. Some accessories may have shorter warranty periods, so please check with our sales managers for exact terms. Forming Machine,Roll Forming Machine,Special Shape Profiles Forming Machine,Shutters Box Forming Machines WUXI LONGBO ROLL FORMING MACHINERY CO.,LTD , https://www.lbrollformer.com