Product Description
Pompetravaini TBH Multistage Self-Priming Pumps
The Pompetravaini TBH Multistage Self-Priming Pumps are horizontal centrifugal pumps designed for clean liquids, corrosive fluids and gas-liquid mixtures. Their lateral-channel stages provide self-priming operation while developing high discharge pressure. Consequently, the series suits industrial systems that require dependable suction lift and steady multistage performance.
The complete TBH range delivers capacities up to 70 m³/h and heads up to 40 bar. Moreover, the pump can provide suction lift and priming up to 8.5 metres of water column under suitable operating conditions.
TBH Self-Priming Centrifugal Pump Design
The Travaini TBH pump uses open, star-shaped impellers enclosed between suction and discharge port plates. Therefore, each assembly forms an individual lateral-channel pumping stage.
In addition, the stages are mounted in series. As a result, discharge pressure increases progressively while the capacity remains broadly consistent through the stages.
This multistage arrangement allows the Pompetravaini TBH Multistage Self-Priming Pumps to combine strong suction characteristics with high-pressure liquid transfer.
Key Features and Benefits
The Travaini TBH pump range provides:
- Horizontal multistage centrifugal construction
- Self-priming lateral-channel design
- Open star-type impellers
- Capacity up to 70 m³/h
- Head up to 40 bar
- Suction lift up to 8.5 m
- Capability to handle gas-liquid mixtures
- Hydraulically balanced impellers
- Low operating speed
- Reduced vibration and noise
- UNI EN 12756 mechanical seals
- Double-seal options
- Heated or cooled seal housings
- Multiple construction materials
- Magnetic-drive TBK version available
Together, these features make the TBH self-priming pump suitable for demanding chemical, process and utility duties.
Travaini TBH Gas-Liquid Handling
The TBH multistage pump can convey clean liquids containing entrained gas. Consequently, it can remove air from a suitably installed suction line and establish liquid flow without requiring a continuously flooded inlet.
This capability is particularly useful where suction conditions vary or where gas may enter the liquid stream.
However, the pump must be commissioned according to the manufacturer’s operating instructions. Therefore, users should not assume that completely dry starting is acceptable.
Hydraulically Balanced TBH Pump Stages
Each star-type impeller is individually hydraulically balanced. Consequently, axial thrust transmitted to the pump bearings is substantially reduced.
Moreover, controlled thrust supports stable operation across multiple stages. As a result, the Pompetravaini TBH Multistage Self-Priming Pumps can provide dependable high-pressure performance with reduced mechanical loading.
Low-Speed Multistage Pump Reliability
The Travaini TBH pump operates at relatively low speed. Therefore, the design supports reduced vibration and noise while contributing to dependable mechanical operation.
In addition, the pump uses a comparatively reduced number of components. Consequently, maintenance planning and assembly can be simpler than with more complex multistage arrangements.
These characteristics make the TBH process pump suitable for installations where dependable long-term operation is important.
TBH Mechanical-Seal Options
The TBH self-priming centrifugal pump uses standard mechanical seals unified to UNI EN 12756.
Moreover, double mechanical seals can be arranged back-to-back or in tandem. Heated or cooled seal housings are also available for suitable configurations.
Therefore, the sealing system can be selected according to liquid chemistry, operating temperature and containment requirements.
TBK Magnetic-Drive Version
For compatible corrosive, toxic, polluting or unpleasant-smelling liquids, Pompetravaini offers the TBK magnetic-drive version derived from the TBH Series.
Consequently, the TBK removes the conventional rotating shaft-seal leakage path. Therefore, this sealless configuration may suit applications where atmospheric containment is especially important.
However, chemical compatibility, internal lubrication conditions and the complete hydraulic duty must be evaluated before selection.
TBH Pump Performance Range
The published series limits include:
- Maximum capacity: 70 m³/h
- Maximum head: 40 bar
- Maximum suction lift: 8.5 m
- Pump arrangement: Horizontal multistage
- Priming type: Self-priming
However, these figures represent maximum values across the complete Pompetravaini TBH Multistage Self-Priming Pumps range.
Therefore, users should not assume that 70 m³/h at 40 bar is available from every model. The actual operating point depends on pump size, number of stages, operating speed and liquid properties.
Pompetravaini TBH Applications in India
The TBH self-priming pump range may support industrial applications across India such as:
- Chemical and petrochemical processing
- Pharmaceutical manufacturing
- Food-processing systems
- Solvent and clean-chemical transfer
- Condensate recovery
- Tank and vessel unloading
- Gas-liquid mixture transfer
- Industrial circulation
- Hot or cold clean-liquid handling
- High-pressure utility systems
For example, a Travaini TBH pump may support process-liquid transfer where suction lift is required. Similarly, suitable configurations may handle liquids containing entrained gas or provide high-pressure circulation within industrial systems.
However, the liquid must remain compatible with the selected construction materials and seals. Therefore, chemical concentration, operating temperature and gas content should be reviewed before final pump selection.
Selecting the Correct Pompetravaini TBH Pump
Correct selection depends on:
- Required flow
- Total discharge head
- Required suction lift
- Liquid composition and concentration
- Operating temperature
- Specific gravity and viscosity
- Entrained gas content
- Available inlet conditions
- Construction materials
- Mechanical-seal arrangement
- Required stage count
- Motor speed and power
Therefore, the Pompetravaini TBH Multistage Self-Priming Pumps should be selected from model-specific performance data and around the complete hydraulic and process duty.
Otherwise, unsuitable suction conditions, incompatible materials or an incorrect stage configuration may result in cavitation, loss of priming, excessive wear or reduced reliability.
Why Choose a Pompetravaini TBH Pump?
The Travaini TBH range combines multistage pressure generation with self-priming lateral-channel hydraulics and dependable gas-liquid handling.
Moreover, hydraulically balanced impellers, low-speed operation and multiple sealing options support demanding process requirements. Consequently, the TBH pump range provides a practical solution for facilities across India requiring reliable suction lift, high pressure and clean-liquid transfer.
Product Enquiries in India
The Pompetravaini TBH Multistage Self-Priming Pumps are presented through Pumps Bharat for chemical processing, petrochemical applications, pharmaceutical production, condensate recovery, solvent handling, tank unloading and other self-priming industrial duties across India.
When submitting an enquiry, please provide the liquid, operating temperature, required flow, total head, suction conditions, gas content, preferred construction materials and motor requirements. With this information, the available TBH models, stage combinations and sealing arrangements can be evaluated against the application requirements.




















