High-performance direct drive, belt drive, and filtration vacuum pumps engineered for precise pressure management in analytical workflows.
Laboratory vacuum pumps are crucial instruments designed to generate and maintain low pressure, aiding in applications such as chemical distillation, fluid filtration, gas aspiration, and freeze drying. At DNA Dynamics, we provide a robust portfolio of high-efficiency direct drive and belt-driven rotary vane vacuum pumps sourced from global leaders. Engineered to deliver exceptional gas displacement and ultimate vacuum depth, our pumps secure reliable long-term performance.
Our vacuum systems are equipped with low-noise brushless motors and integrated oil-mist filters that prevent emissions in the laboratory. Constructed with heavy-duty corrosion-resistant materials and solid mounting brackets, they minimize vibrations and maintain exceptional thermal dissipation. Built-in gas ballast valves and backflow prevention locks ensure sample safety and prevent motor damage during heavy solvent runs.
Compare our high-efficiency direct drive, belt drive, and filtration vacuum pumps engineered for precise pressure management and extraction.
High-speed dual-stage direct drive rotary vane vacuum pump featuring a 2 L/s pumping rate, gas ballast valve, and backflow prevention lock for standard distillation setups.
This versatile pump serves as a standalone unit and seamlessly transitions between roles as a fore pump, process pump, titanium pump, booster pump, oil diffusion pump, or molecular pump in diverse setups.
Small, simple and accurate variable flow peristaltic pumps for metering or transferring fluids at flow rates up to 12000ml/min.
This dry screw vacuum pump is independently innovated and developed by our company based on absorbing numerous superior technologies from abroad, using a new generation of composite variable pitch screw technology.
Our vacuum pumps combine advanced gas displacement and structural controls to ensure efficient laboratory pressure regulation.
Dual-stage compression achieves high vacuum levels, ideal for demanding distillation and drying assays.
Integrated check valve immediately seals the intake during shutdown, preventing pump oil from contaminating samples.
Exhaust oil-mist separator filters oil particles from exiting gas, keeping lab air clean and reducing oil consumption.
Vanes made of high-strength, wear-resistant materials ensure consistent gas displacement and prolonged lifetimes.
Direct drive offers compact size and high speed; belt drive provides low RPM for heavy continuous solvent loads.
Precision balanced rotors and dynamic shock absorbers suppress noise levels to maintain a quiet laboratory.
Allows controlled purging of condensable vapors, preventing solvent condensation in the pump oil.
Thermal sensors automatically shut down the motor if internal temperatures exceed safety parameters, preventing burnout.
Durable cast iron/aluminum housing structures optimize heat dissipation and safeguard internal pump vanes.
Filtration models employ oilless PTFE diaphragms for chemical-resistant and maintenance-free operation.
Filtration series feature built-in vacuum gauges and dial regulators for precise manual flow rate adjustments.
Large oil windows and easy-drain ports simplify daily oil level checks and scheduled maintenance routines.