TCH (G1-G3)

Pompetravaini TCH single-stage centrifugal pumps with closed impeller, back pull-out design to ISO 2858 / DIN 24256 and ISO 5199, for clean or slightly contaminated liquids, hot, superheated, acidic and caustic. Capacity up to 500 m³/h and pressure (head) up to 16 bar. Materials from cast iron and stainless steel up to SAF duplex and Hastelloy; packed stuffing box, single or double mechanical seals with every API arrangement, heating or cooling chambers on casing and seal housing. Units up to 30 kW can be close coupled to B5 motors through a lantern. ATEX construction available; TCT, TCA and TCD derive from this series.

Key technical parameters

• Capacity: up to 500 m³/h
• Pressure: up to 16 bar
• Installation: Horizontal, back pull-out; close-coupled up to 30 kW
• Drive: Electric motor (close-coupled or via coupling)
• Materials: cast iron, stainless steel, SAF duplex, Hastelloy
• Shaft seal: packed stuffing box, single or double mechanical seal
• Standards: ISO 2858 / DIN 24256, ISO 5199; ATEX version available

Media handled

• Liquids: Acid, Alkali, Chemicals, Solvent
• Media properties: Low viscosity, Corrosive

Applications and industries

• Chemical and petrochemical industry
• Pharmaceutical and food industry
• Pulp and paper, steel and textile industry
• Environmental applications