The document provides performance data and features of TRAVAINI PUMPS USA TRHE 32 model. The pump is a two-stage rotating pump with externally located bearings grease lubricated. It has a double mechanical seal for shaft sealing. The pump is available in different configurations including bare pump, coupled to electric motor on baseplate, and monoblock with electric motor. Detailed information on water sealed and oil sealed systems is also provided.
This document provides performance data and technical details for the Travaini Pumps USA TRHE 32 series of two-stage rotating high vacuum pumps. The pumps feature externally located grease-lubricated bearings and double mechanical shaft sealing. Available configurations include bare shaft units coupled to electric motors on a baseplate or monoblock designs with integrated electric motors.
The document lists technical specifications for three specific models: TRHE 32-20, TRHE 32-45, and TRHE 32-60. It details motor power (HP), service liquid flow rates, noise levels, and minimum suction pressures. Additionally, it outlines standard materials of construction for various components such as the suction casing, discharge casing, shaft, and impeller.
| Pump Type | Two-stage rotating pump with externally located bearings grease lubricated |
|---|---|
| Shaft Sealing | Mechanical seal - Double mechanical seal |
| Speed (RPM) | 3500 |
| Average service liquid flow (TRHE 32-45) | 1.5 GPM |
The pumps are provided as bare shaft units coupled to an electric motor on a baseplate, or as monoblock designs with an electric motor.
Yes, by request, they can include a flanged air-liquid separator, tank, non return valve, ejector, vacuum relief valve, and various gauges.