

Centrifugal Pumps
TCH G4 Series
Large back pull-out closed-impeller process pumps with capacities up to 1,200 m³/h.
- High Durability
- Easy Maintenance
- Long Service Life
Product Overview
Large Process Pumps for High Flows
TCH G4 is the large-size group of closed-impeller single-stage centrifugal pumps to ISO 2858 / DIN 24256. Built in back pull-out design with three bearing frame sizes, the pump can be serviced without dismantling the pipework.
The spiral casing with axial suction flange offers high hydraulic efficiency and low NPSH.
| Capacity | up to 1,200 m³/h |
|---|---|
| Head | up to 6 bar |
| Models | TCH 100-400, 125-400, 150-315, 150-400, 200-315, 200-400, 250-315 |
| Standard | ISO 2858 / DIN 24256; seals ISO 3069 / EN 12756 |
| Materials | Wide choice from cast iron to Hastelloy |














