
TPH Vertical Multistage Hydrophore Pumps
Vertical shaft, multistage hydrophore (booster) pump sets for pressurized water supply in buildings and industrial facilities. Available as 1, 2 or 3 pump configurations.
Desan Engineering TPH series hydrophores are designed for liquids that do not contain corrosive substances or large solid particles.
Vertical shaft, multi-stage, closed impeller pumps with Noryl impellers. Impeller balance holes are dynamically balanced to minimize axial loads. Discharge flange is below the motor side; suction flange is on the lower casing — compact footprint for mechanical rooms.
Package features
- Standard manufacture as single, dual or triple pump units by required flow
- Single-pump sets: phase protection / sequencing relay (FKS) and water level float switch
- Mechanical seal standard; alternate seal brands/types and materials on request
- Typical materials: suction casing GGG25, discharge casing GG25, shaft AISI 304, impeller Noryl
| Parameter | Value |
|---|---|
| Series range | TPH 100 / 200 / 300 / 400 / 500 / 600 / 700 |
| Configuration | 1, 2 or 3 pump booster sets |
| Impeller | Noryl |
| Shaft | AISI 304 |
| Suction casing | GGG25 cast iron |
| Discharge casing | GG25 cast iron |
| Shaft sealing | Mechanical seal (standard) |
| Controls (1-pump) | FKS phase/sequencing + float switch |
| Layout | Vertical multistage, space-saving |
Example material set (TPH 200-8 class): suction GGG25, discharge GG25, impeller Noryl, shaft AISI 304.
Cross-section drawing — vertical multistage construction.

Dimensional drawing — set layout and connections.

Full curves, BOM lists and dimension tables are in the technical catalog (PDF).
Booster packages
Sets combine pump type, motor kW (examples from ~5.5 to 18.5 kW at 2,900 rpm), membrane tank volume (e.g. 500 / 750 / 1,000 L) and 1× / 2× / 3× pump arrangements.
Operating curves show staged contribution of 1st, 2nd and 3rd pumps across the Q–H envelope.
Share required flow, pressure, number of pumps and tank preference for package selection.
Send your project requirements. Our team will reply with the suitable pump selection.