PDA
Description
PDA-type 3-screw pumps with safety valve
· For hydraulic oils, lubricating oils
· Flow rate up to 160 L/min
· Admissible delivery pressure 10 bar
· Standard valve calibration 6 bar (other on request)
· Version available with integrated lantern for direct coupling to motor size 080 or 090.
· Flow rate up to 850 L/min
· Motor connection ISO 3019/2
· Standard use:
-Lubrication circuits, filtration and cooling systems, low pressure auxiliary circuits.
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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 | Oli lubrificanti minerali e sintetici, Olio idraulico, fluidi per aeronautica. | ||||||||||||||
| Solids content | 0% * | ||||||||||||||
| Viscosity range | to 10 a 1500 cSt * | ||||||||||||||
| Speed | to 750 a 3600 rpm * | ||||||||||||||
| Rotation (viewed from shaft end) | Hourly | ||||||||||||||
| SPECIFICATIONS | |||||||||||||||
| Design available | API 676 II ED | ||||||||||||||
| Flow | to 21 a 160 lpm (da 1,26 a 9,6 m3/h; to 5,6 a 42,3 GPM) * | ||||||||||||||
| Suction pressure | to -0,4 a 2 barg (da -6 a 30 psi) * | ||||||||||||||
| Delivery pressure | MAX 10 barg (146 psi) * | ||||||||||||||
| Operating Temperature | to 0 a 100 °C * | ||||||||||||||
| Seal Type | Not present | ||||||||||||||
| Bearing | Radial ball bearing | ||||||||||||||
| Bearing lubrication | Pumped fluid | ||||||||||||||
| Driver | AC or DC motor | ||||||||||||||
| Type of construction | vertical submerged | ||||||||||||||
| IN/OUT | BSP UNI DIN EN1092-1 | ||||||||||||||
| Safety valve | Unavailable | ||||||||||||||
| MATERIALS | |||||||||||||||
| Body / Flange | Carbon steel or stainless steel * | ||||||||||||||
| Body / Flange | Carbon steel nitrided * | ||||||||||||||
| Aluminum | Carbon Steel | ||||||||||||||
