STRUCTURED MODEL DATABASE
Multistage Centrifugal Pumps
What this node is for
Multistage Centrifugal Pumps sits on the working-principle axis. Use it when the physics of energy transfer is already decided and you need families, envelopes and materials underneath that choice. Confirm NPSH, specific speed band and the offered impeller on the manufacturer curve before you treat two rows as alternatives.
If the table is empty, the taxonomy still wants this name in the map — it is not a finding that the product cannot be sourced. Describe the duty in an RFQ rather than waiting for a row to appear.
| MODEL / FAMILY | DUTY RANGE | POWER | MATERIALS | STANDARD | |
|---|---|---|---|---|---|
| KQDP SeriesVertical multistage | Q 1.00–180.00 m³/h H 20.00–250.00 m | 90.00 kW | 304 stainless steel316L | ISO 9906 | |
| CDL SeriesVertical multistage | Q 0.40–180.00 m³/h H 12.00–305.00 m | 75.00 kW | 304 stainless steel | ISO 9906 | |
| CDLF SeriesStainless vertical multistage | Q 0.40–180.00 m³/h H 12.00–305.00 m | 75.00 kW | 304 stainless steel316L | ISO 9906 | |
| CHL SeriesHorizontal multistage | Q 0.40–28.00 m³/h H 12.00–250.00 m | 22.00 kW | 304 stainless steel | ISO 9906 | |
| LVR Vertical MultistageVertical multistage | Q 1.00–120.00 m³/h H 20.00–250.00 m | 45.00 kW | 304 stainless steel | ISO 9906 | |
| CDL SeriesVertical multistage | Q 0.50–90.00 m³/h H 16.00–240.00 m | 30.00 kW | 304 stainless steel | ISO 9906 | |
| CDL SeriesVertical multistage | Q 0.50–90.00 m³/h H 16.00–240.00 m | 30.00 kW | 304 stainless steel | ISO 9906 | |
| DG SeriesBoiler-feed multistage | Q 6.00–450.00 m³/h H 80.00–1200.00 m | 800.00 kW | Cast steelAlloy steel | GB/T 5657 | |
| D Series MultistageHorizontal multistage | Q 6.00–500.00 m³/h H 40.00–650.00 m | 400.00 kW | Cast ironCast steel | GB/T 5657 | |
| D Multistage SeriesHorizontal multistage | Q 6.00–450.00 m³/h H 40.00–600.00 m | 355.00 kW | Cast ironCast steel | GB/T 5657 | |
| CDL SeriesVertical multistage | Q 0.50–80.00 m³/h H 16.00–220.00 m | 22.00 kW | 304 stainless steel | ISO 9906 | |
| BB3 Multistage SeriesAxially split multistage | Q 10.00–800.00 m³/h H 80.00–1200.00 m | 1600.00 kW | Alloy steelStainless | API 610 BB3 | |
| DG SeriesBoiler-feed multistage | Q 6.00–400.00 m³/h H 80.00–1000.00 m | 630.00 kW | Cast steel | GB/T 5657 | |
| DG SeriesBoiler-feed multistage | Q 6.00–450.00 m³/h H 80.00–1100.00 m | 800.00 kW | Cast steelAlloy steel | GB/T 5657 / API option | |
| D Multistage SeriesHorizontal multistage | Q 6.00–400.00 m³/h H 40.00–650.00 m | 400.00 kW | Cast ironCast steel | GB/T 5657 |