Lab Vacuum Pump, Portable Oilless Vacuum Filtration Pump, 0-12 L/min Flow Rate with Positive and Negative Pressure (G)

Welcome to my shop! Specifications: Name: Portable Laboratory Vacuum Pump Flow Rate Range: 0-12 L/min Limited Negative Pressure: -75 kPa Maximum Positive Pressure: 150 kPa Noise Level: ≤55dB Battery Life: 10-11h Multiple Protections: Lithium battery overcurrent, short circuit, overcharge, and over-discharge protection Operating Voltage: DC24V Product Weight: 2.2kg Product Dimensions: 125*190*140mm Model: VP-G (Negative Pressure Display Type) Display Method: Pointer Vacuum Gauge/Power Display Flow Adjustment Method: Speed ​​Control Knob Model: VP-S (Button Cleaning Type) Display Method: Pointer Vacuum Gauge/Power Display Flow Adjustment Method: Speed ​​Control Knob Special Feature: button positive/negative pressure switching (cleaning function) Model: VP-F (Flow Meter Type) Display Method: Gas Flow Meter/Power Display Flow Adjustment Method: Coarse adjustment with speed control knob/fine adjustment with flow meter knob

• 【True High Capacity & Longer Battery Life】Utilizes high-capacity automotive-grade battery cells, providing ample power and a longer lifespan. It can drive the built-in miniature high-power vacuum pump , meeting the needs of various outdoor and indoor applications!
• 【Intelligent Protection & Reliable 】The battery pack incorporates a second-generation intelligent protection board, improving battery energy utilization and lifespan, and providing a continuous and reliable current output to the vacuum pump, making the battery pack safer and more reliable.
• 【Compact Size & Portability】Featuring a compact design, the pump is 10-50% smaller than traditional pumps. Personnel can quickly carry the pump to outdoor or indoor workplaces for rapid deployment of vacuum processes, improving work efficiency.
• 【Low Noise & Pollution 】The vacuum pump utilizes a low-noise design with optimized pump installation structure to reduce vibration and noise. Multiple noise reduction optimizations result in lower noise levels, lower machine operating noise, and oil operation
• 【Applications】Primarily used for outdoor/indoor vacuum gas sampling, laboratory vacuum filtration, solution filtration, sample concentration, vacuum distillation, vacuum drying, vacuum degassing, solid-phase extraction, waste liquid collection, and gas filling.