This document describes the features and performance parameters of the TRHE 32-4 two-stage high vacuum pump from Travaini Pump USA. The pump is a two-stage rotating pump with external grease lubricated bearings and is available with mechanical seal or double mechanical seal. It has optional bare pump, coupled motor on baseplate, and monoblock with electric motor.
The Travaini TRHE 32-4 is a two-stage high vacuum pump featuring external grease-lubricated bearings and double mechanical shaft sealing. It is available in various configurations, including bare shaft, coupled motor on a baseplate, and monoblock with an electric motor.
Technical specifications indicate a speed of 1450 or 1750 RPM, with installed motor powers of 0.7 or 1 HP. The pump is designed for high vacuum applications and includes threaded connections for service liquid, draining, and anticavitation valves. Additional options such as air-liquid separator tanks and vacuum gauges are available upon request.
| Pump Type | Two Stage High Vacuum Pumps |
|---|---|
| Speed (RPM) | 1450 1750 |
| Motor Installed Power (HP) | 0.7 1 |
| Shaft Sealing | Double mechanical seal |
| Noise level at 75 Torr | 67 68 dB(A) |
| Minimum suction pressure | 60 Torr |
The pump is available as a bare shaft pump, a coupled motor on a baseplate, or a monoblock with an electric motor.
The minimum suction pressure is 60 Torr.
The average service liquid flow is 0.75 GPM.