PCX
Description
· 3-screw Pumps PCX – ATEX Zone 1
· For hydraulic oils, lubricating oils
· Admissible delivery pressure (continuous) = 30 bar at 2900 rpm and at 1450 rpm
· Flow rate up to 5,400 L/min
· Optional integrated safety valve.
· Flow rate up to 850 L/min
· Motor connection ISO 3019/2
· Standard use:
- Pumps for lubrication circuits and auxiliary cooling circuits, fuel pumping, with steel body.
- CE ATEX-compliance.
· “Custom” version and API-compliant versions: refer to SEIM Oil and Gas Division.
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Technical Specifications
| DATA INSTALLATION | |||||||||||||||
| Installation | Indoor or Outdoor | ||||||||||||||
| Environment | Industrial | ||||||||||||||
| Temperature Amb. Min / Max | -25°C (CS) e -40°C (LTCS) , only storage / 60°C * | ||||||||||||||
| OPERATING WORKING CONDITIONS | |||||||||||||||
| Fluids | Mineral and synthetic lubricating oils EVEN HIGH VISCOSITY ', HFC fluids | ||||||||||||||
| Solids content | 0% * | ||||||||||||||
| Viscosity range | to 10 a 1500 cSt * | ||||||||||||||
| Speed | to 750 a 3600 rpm * | ||||||||||||||
| Rotation (viewed from shaft end) | Hourly standard | ||||||||||||||
| Counterclockwise on request | |||||||||||||||
| SPECIFICATIONS | |||||||||||||||
| Design available | API 676 III ED | ||||||||||||||
| Flow | to 10 a 5400 lpm (da 0,6 a 324 m3/h; to 2,7 a 1426,6 GPM) * | ||||||||||||||
| Suction pressure | MAX 10 barg (146 psi) * | ||||||||||||||
| Delivery pressure | MAX 30 barg (436 psi) * | ||||||||||||||
| Operating Temperature | to 0 a 70 °C; MAX 120 °C * | ||||||||||||||
| Seal Type | Mechanics - API code BSPFN | ||||||||||||||
| Bearing | Radial ball bearing | ||||||||||||||
| Bearing lubrication | Pumped fluid | ||||||||||||||
| Driver | AC or DC motor, Turbina a vapore | ||||||||||||||
| Type of construction | Horizontal feet IM1001 B3 or flange coupling | ||||||||||||||
| IN/OUT | standard ANSI 150 B16.5 | ||||||||||||||
| Safety valve | on demand is possible to provide a valve built-on. Internal recirculation or external option provided with 3.4 Notwithstanding the API676IIED |
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| MATERIALS | |||||||||||||||
| Body / Flange | Carbon steel or stainless steel * | ||||||||||||||
| Screws | Carbon steel nitrided * | ||||||||||||||
| Linear | Cast iron GG25 or Carbon Steel | ||||||||||||||
| O-rings | Viton ® | ||||||||||||||
| Painting | Standard SA2, 5 + primer + f terminal total about 160μm, and other cycles di Painting on demand. | ||||||||||||||
