TRP series Roots vacuum booster pump featuring compact oil-free design and high pumping speed for medium vacuum systems.
Commonly applied in vacuum metallurgy, coating, heat treatment, impregnation, drying, and chemical processes, the TRP pump ensures efficient performance without oil contamination, thanks to its oil-free design. The rotor pairs rotate synchronously, enabling continuous intake and exhaust without internal contact or friction.
High-Speed Roots Vacuum Booster Pump TRP Series for Medium Vacuum Applications
The TRP Series Roots Vacuum Booster Pump delivers high pumping speeds even at low inlet pressures. With its oil-free, compact design and integrated bypass valve for overload protection, it is ideal for applications like vacuum metallurgy, coating, heat treatment, and chemical processing.
The TRP Series Roots Vacuum Booster Pump offers reliable, high-performance medium vacuum generation with efficient, oil-free operation. Designed for compatibility with rotary vane, sliding vane, or water ring backing pumps, it is the core of many industrial vacuum systems.
The TRP Series Roots Vacuum Booster Pump is a high-efficiency, oil-free volumetric vacuum pump engineered to deliver exceptional pumping speed under low inlet pressure conditions. It is a vital component in vacuum systems requiring large throughput, particularly in industries like vacuum metallurgy, coating, heat treatment, and chemical processing.
This series features a compact, modular design that supports both horizontal and vertical installation, ensuring adaptability across various system layouts. With high-speed rotors driven synchronously via precision gears, the TRP pump operates with minimal noise and vibration. Its built-in bypass valve protects against overload by automatically regulating differential pressure, ensuring safe and continuous operation.
· Oil-Free Operation: Prevents contamination of the vacuum system, making it suitable for clean processes.
· Compact Design: Allows flexible installation (horizontal or vertical), ideal for space-constrained setups.
· High Efficiency: Maintains large pumping speeds even at low inlet pressures, enabling faster vacuum system startup.
· Integrated Bypass Valve: Automatically adjusts under pressure overload, ensuring safe and smooth operation.
· Low Noise and Vibration: Excellent dynamic balancing of rotors guarantees quiet, stable performance.
· Versatile Application: Capable of handling condensable gases and suitable for a wide range of industrial processes.
1. Vacuum Metallurgy
Maintains medium vacuum conditions during metal melting, casting, or refining processes.
2. Vacuum Coating and Heat Treatment
Enhances vacuum generation speed and stability in coating chambers and thermal processing equipment.
3. Vacuum Impregnation and Drying
Boosts performance in applications like resin impregnation, freeze drying, and vacuum dewatering.
4. Chemical, Pharmaceutical, and Food Processing
Supports vacuum distillation, evaporation, and concentration under medium vacuum conditions.
5. Dust Removal and Environmental Applications
Efficiently removes process-generated gases or particulates in controlled vacuum environments.
Model |
TRP-150 |
TRP-250 |
TRP-500 |
TRP-1000 |
TRP-2000 |
Pumping Speed (m³/h) |
153 |
253 |
505 |
1000 |
2050 |
Ultimate Pressure (Pa) |
5×10⁻² |
5×10⁻² |
5×10⁻² |
5×10⁻² |
5×10⁻² |
Max. Differential Pressure (Pa) |
8000 |
8000 |
8000 |
8000 |
5000 |
Inlet/Outlet Diameter (mm) |
65 |
65 |
65 |
100 |
150 |
Max Compression Ratio |
≥35 |
≥35 |
≥40 |
≥40 |
≥50 |
Noise Level (dB(A)) |
63 |
63 |
63 |
68 |
75 |
Oil Capacity (L) |
1.5 |
1.5 |
3 |
5 |
7 |
Motor Power (kW) |
1.1 |
1.1 |
2.2 |
4 |
7.5 |
Motor Speed (rpm) |
3000 |
3000 |
3000 |
3000 |
3000 |
Cooling Method |
Natural air cooling (all models) |
|
|
|
|
Weight (kg) |
90 |
100 |
155 |
233 |
465 |
Recommended Backing Pump |
X-63, 2X-8 |
X-100, 2X-15 |
X-160, 2X-30 |
X-302, 2X-70 |
X-630, 2×2X-70 |
1. Can the TRP Roots Pump operate independently?
No. It must be used in combination with a backing pump such as rotary vane, sliding vane, or water ring vacuum pumps.
2. Is the pump suitable for clean processes?
Yes. Its oil-free design ensures that the vacuum system remains uncontaminated.
3. What protects the pump from overloading?
Each TRP pump is equipped with an internal bypass valve that adjusts to prevent excessive differential pressure and protects the motor.
4. Can it handle condensable gases?
Yes. The pump is capable of extracting condensable vapors, making it versatile across different industrial applications.
5. How is the pump cooled during operation?
All TRP models use natural air cooling, making them simple to maintain and energy-efficient.
6. What installation orientations are supported?
Both horizontal and vertical installations are supported, depending on system layout and space.
7. Which industries commonly use the TRP series?
Industries such as vacuum metallurgy, coating, pharmaceuticals, chemicals, food processing, and electronics manufacturing.
8. Is it energy-efficient for continuous use?
Yes. With its high pumping efficiency and low power consumption, the TRP series reduces energy and operational costs.
The TRP Series Roots Vacuum Booster Pump is engineered for reliability and performance in medium vacuum environments. With its oil-free, high-throughput design and integrated safety features, it supports a wide range of industrial vacuum processes. From metallurgy to pharmaceuticals, the TRP series is the trusted choice for efficient and clean vacuum boosting.