1019040V01 Leybold TRIVAC D40L Rotary Vane Vacuum Pump 59 m³/h 3~ Motor
The Leybold TRIVAC D40L (part number 1019040V01) is a robust, dual-stage oil-sealed rotary vane vacuum pump from the TRIVAC L series. With a pumping speed of 34.7 CFM (59 m³/h) at 60 Hz and an ultimate vacuum of 2.2 × 10⁻³ Torr (3 × 10⁻³ mbar), it delivers reliable high-throughput performance for laboratory and industrial vacuum applications.
This pump features a rugged industrial design, integrated anti-suckback valve, gas ballast for excellent vapor handling, and air-cooled operation for continuous duty.
Key Features & Benefits
- Dual-stage rotary vane technology for deep ultimate vacuum
- High pumping speed for fast evacuation
- Integrated anti-suckback valve for pump protection during power loss
- Gas ballast for improved water vapor tolerance
- Robust construction with long service life
- KF40 (DN 40 ISO-KF) inlet and outlet flanges
- Low maintenance and reliable performance
Technical Specifications
| Specification | Value |
|---|---|
| Model | Leybold TRIVAC D40L |
| Part Number | 1019040V01 |
| Pump Type | Dual-stage oil-sealed rotary vane |
| Pumping Speed (60 Hz) | 34.7 CFM (59 m³/h) |
| Ultimate Pressure (without gas ballast) | 2.2 × 10⁻³ Torr (3 × 10⁻³ mbar) |
| Inlet / Outlet Flange | KF40 (DN 40 ISO-KF) |
| Motor | 3-Phase, 230/460V, 50/60 Hz |
| Motor Power | Approx. 1.5 – 2.2 kW |
| Oil Capacity (min / max) | 2.8 – 3.8 liters |
| Noise Level | 58–60 dB(A) |
| Cooling Method | Air-cooled |
| Weight | Approx. 68 kg (150 lbs) |
Ideal Applications
- Backing turbomolecular and diffusion pumps
- Industrial vacuum processes
- Vacuum drying and degassing
- Freeze drying and vacuum sterilization
- Large laboratory vacuum systems
- Refrigeration system evacuation
The Leybold TRIVAC D40L is a powerful and dependable workhorse vacuum pump, offering excellent performance and reliability for demanding medium to high-throughput vacuum applications.
The Leybold TRIVAC D40L (part number 1019040V01) is a robust, dual-stage oil-sealed rotary vane vacuum pump from the TRIVAC L series. With a pumping speed of 34.7 CFM (59 m³/h) at 60 Hz and an ultimate vacuum of 2.2 × 10⁻³ Torr (3 × 10⁻³ mbar), it delivers reliable high-throughput performance for laboratory and industrial vacuum applications.
This pump features a rugged industrial design, integrated anti-suckback valve, gas ballast for excellent vapor handling, and air-cooled operation for continuous duty.
Key Features & Benefits
- Dual-stage rotary vane technology for deep ultimate vacuum
- High pumping speed for fast evacuation
- Integrated anti-suckback valve for pump protection during power loss
- Gas ballast for improved water vapor tolerance
- Robust construction with long service life
- KF40 (DN 40 ISO-KF) inlet and outlet flanges
- Low maintenance and reliable performance
Technical Specifications
| Specification | Value |
|---|---|
| Model | Leybold TRIVAC D40L |
| Part Number | 1019040V01 |
| Pump Type | Dual-stage oil-sealed rotary vane |
| Pumping Speed (60 Hz) | 34.7 CFM (59 m³/h) |
| Ultimate Pressure (without gas ballast) | 2.2 × 10⁻³ Torr (3 × 10⁻³ mbar) |
| Inlet / Outlet Flange | KF40 (DN 40 ISO-KF) |
| Motor | 3-Phase, 230/460V, 50/60 Hz |
| Motor Power | Approx. 1.5 – 2.2 kW |
| Oil Capacity (min / max) | 2.8 – 3.8 liters |
| Noise Level | 58–60 dB(A) |
| Cooling Method | Air-cooled |
| Weight | Approx. 68 kg (150 lbs) |
Ideal Applications
- Backing turbomolecular and diffusion pumps
- Industrial vacuum processes
- Vacuum drying and degassing
- Freeze drying and vacuum sterilization
- Large laboratory vacuum systems
- Refrigeration system evacuation
The Leybold TRIVAC D40L is a powerful and dependable workhorse vacuum pump, offering excellent performance and reliability for demanding medium to high-throughput vacuum applications.

