Overview
The YST series delivers ISO 2858-dimensioned end-suction centrifugal pumps across a wide industrial range — from 1.1 kW workshop utility pumps to 185 kW main-line boosters. Back-pull-out construction means the impeller and seal can be serviced without disconnecting suction or discharge pipework.
Cast-iron hydraulics standard; bronze, ductile-iron, and SS304 trims available for specific services.
Typical Applications
- Municipal, commercial and industrial water supply
- HVAC chilled-water and hot-water circulation
- Agricultural and landscape irrigation
- Industrial process water
- Fire-system boosting (packaged sets)
- Boiler feed at moderate head
- Cooling-tower circulation
Operating Window
| Item | Rating |
|---|---|
| Flow | up to 220 m³/h |
| Head | up to 85 m |
| Suction lift | up to 7 m |
| Liquid temp. | −10 °C to +90 °C |
| Max. system pressure | 10 bar (PN10) |
| Duty | S1 continuous |
Model Code
YST(m) 32-160/30 — where 32 is the discharge DN (mm), 160 the nominal impeller diameter
(mm), and 30 the motor rating (×0.1 kW).
Range Matrix
| DN | Motor kW | Flow (m³/h) | Head (m) |
|---|---|---|---|
| 32-160 | 1.5 – 5.5 | 5 – 25 | 12 – 36 |
| 50-160 | 3 – 11 | 15 – 60 | 20 – 45 |
| 65-200 | 11 – 22 | 40 – 100 | 40 – 60 |
| 80-200 | 15 – 30 | 70 – 160 | 40 – 60 |
| 100-200 | 22 – 37 | 110 – 240 | 40 – 58 |
| 125-250 | 37 – 75 | 160 – 360 | 65 – 85 |
| 200-xxx | 90 – 185 | 400 – 900 | 35 – 55 |
Related
- Stainless-wetted equivalent → CA series
- Vertical inline footprint → TD inline
- Multistage high-head duty → CDL / YVm