- Versatile Lab Utility: Widely used in R&D labs, universities, and pilot plants.
- High Vacuum Capability: Achieves ultimate pressure of 1 × 10⁻³ mbar.
- Compact & Rugged: Space-saving design with durable construction.
- Quiet Operation: Low noise profile for noise-sensitive environments.
- Easy Maintenance: Simplified servicing for reduced downtime.
- Cleanroom Ready: Suitable for controlled environments due to low vibration and oil-sealed design.

Toshniwal Vacuum's D Series Laboratory High Vacuum Pump is a compact, oil-sealed rotary vane pump designed for precision-driven laboratory applications. Engineered for reliability and quiet operation, it’s a trusted solution across India’s R&D and educational sectors.
The D Series is a direct-driven, double-stage rotary vane vacuum pump that delivers consistent high-vacuum performance with minimal maintenance. Its advanced lubrication system and rugged build make it ideal for cleanroom environments and sensitive lab setups. With a wide pumping capacity range and ultra-low ultimate pressure, this pump supports a variety of scientific processes including filtration, distillation, and solvent recovery.
Technical features
- Pump Type: Direct-driven, oil-sealed rotary vane.
- Stages: Double-stage configuration.
- Pumping Capacity: 120 l/min to 900 l/min.
- Ultimate Pressure: 1 × 10⁻³ mbar.
- Design: Compact footprint with rugged build.
- Lubrication: Advanced oil-based system.
- Noise Profile: Engineered for quiet operation.
- Maintenance: Easy access for servicing and usage.
Applications
- Vacuum-Assisted Filtration: Accelerates separation processes.
- Vacuum Distillation: Enables low-temperature separation of compounds.
- Dehydration: Removes moisture from sensitive samples.
- Refrigeration Dehydration: Supports vacuum drying in cooling systems.
- Solvent Extraction & Concentration: Enhances recovery and purification efficiency.





