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Description
This vertical multistage centrifugal pump has suction and discharge ports on the same level. The pump head and base are made of cast iron, while all other wetted parts are constructed from stainless steel (EN 1.4301).
Specifications
| Manufacturer | Grundfos |
|---|---|
| Part Number | 29Z53602 |
| Rated pump speed | 3521 rpm |
| Maximum head | 517.1 ft |
| Stages | 6 |
| Impellers | 6 |
| Number of reduced-diameter impellers | 2 |
| Low NPSH | Y |
| Pump orientation | Vertical |
| Shaft seal arrangement | Single |
| Code for shaft seal | HQQE |
| Approvals | CURUS |
| Curve tolerance | ISO9906:2012 3B |
| Pump version | K |
| Cooling | TEFC |
| Base | Cast iron, EN 1563 EN-GJS-500-7, ASTM A536 80-55-06 |
| Impeller | Stainless steel, EN 1.4301, AISI 304 |
| Material code | A |
| Code for rubber | E |
| Bearing | SIC |
| Support bearing | Graflon |
| Maximum ambient temperature | 104 °F |
| Max pressure at stated temperature | 435 psi / 250 °F, 435 psi / -22 °F |
| Type of connection | ANSI |
| Size of suction port | 2 1/2 inch |
| Size of outlet port | 2 1/2 inch |
| Pressure rating for connection | PN 40 |
| Flange size for motor | 284TC |
| Connect code | G |
| Pumped liquid | Water |
| Selected liquid temperature | 68 °F |
| Density | 62.29 lb/ft³ |
| Motor standard | NEMA |
| Motor type | BALDOR |
| Rated power - P2 | 25 HP |
| Power (P2) required by pump | 25 HP |
| Main frequency | 60 Hz |
| Rated voltage | 3 x 230/460 V |
| Service factor | 1.15 |
| Rated current | 56/28 A |
| Full load SF current | 64.4/32.2 A |
| Rated speed | 3530 rpm |
| IE efficiency | IE3 93% |
| IE Efficiency class | IE3 / NEMA Premium |
| Motor efficiency at full load | 93 % |
| Number of poles | 2 |
| Enclosure class (IEC 34-5) | IP54 |
| Insulation class (IEC 85) | F |
| Built-in motor protection | NONE |
| Net weight | 517 lb |
| Gross weight | 534 lb |
| Shipping volume | 14.1 ft³ |