Wuhan Spico Machinery & Electronics Co., Ltd.
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NMFIRE HIGH PRESSURE PUMP TWO STAGES SPLIT CASE FIRE PUMP
Configuration of 1000gpm@350psi Electric Motor Pump:
| Pump | NMFIRE SPLIT CASE |
| Standard: | UL/FM NFPA20 |
| Casing: | Ductile Cast iron |
| Impeller | SS304 |
| Shaft | AISI 4340 |
| Shaft Sleeve | SS304 |
| Seal | Gland Packing |
| Wearing ring | Bronze |
| Bearing | SKF |
| Electric Motor | Techtop ( UL Listed) 400v/60hz |
| Type of the motor | F-TDC449T400U4B |
| Control Panel | Tornatech (UL / FM) |
| Type of the controller | GPY-400/400/3/60 |
Pump Performance Curve:
A two-stage centrifugal pump comprising: a first stage provided with a first impeller mounted on a first
shaft and a second stage provided with a second impeller mounted on a second shaft distinct from said
first shaft; and hydraulically connected to the first stage, and the stages mounted in a single support body,
provided with a first chamber and a second chamber in which said first impeller and respectively said second
impeller are contained; said support body comprises a case made in a single body therewith and provided
with a first cavity and a second cavity that define respective portions of said first chamber and said second
chamber; in at least one of either said first cavity or said second cavity one or more adaptors are mounted,
to adapt the geometry of the first chamber and/or the second chamber to the type and size of impeller
adopted.