Calpeda T70B peripheral pump (regenerative pumps) with turbine impeller. This version with pump casing and lantern bracket in cast iron.
Application :
Calpeda T70B peripheral pump can be used for :
- Clean liquids without abrasives, without suspended solids, non-explosive, non-aggressive for the pump materials
- Increasing network pressure
- For the reduced dimensions, these pumps are very well suitable to be mounted in cooling and air-conditioning machines and equipment, circulation, boiler feed
Operating Conditions :
- Liquid temperature from -10 deg. C to +90 deg. C
- Ambient temperature up to 40 deg. C
- Total suction lift up to 7 m
- Maximum permissible working pressure 12,5 bar (16 bar for TP)
- Continuous duty
Motor :
- 2 pole induction motor, 50 Hz (29000 rpm)
- Three phase :
230/ 400 V +/- 10% up to 3 kW
400/ 690 V +/- 10% from 4 to 7,5 kW - Insulation class F
- Protection IP 54
Materials :
| Pump casing lantern bracket | Cast iron |
| Casing cover | Cast iron |
| Impeller | Brass, Bronze |
| Shaft | Stainless steel |
| Mechanical seal | Carbon – ceramic – NBR |
Special Features on Request :
- Other voltages
- Frequency 60 Hz (as per 60 Hz (as per 60 Hz data sheet)
- Protection IP 55
- Special mechanical seal
- Higher or lower liquid or ambient temperatures
- Construction with bearing bracket
Specification :
| Model | T 70/B |
| Capacity | 1.5 m³/h |
| Head | 43 meter |
| Input | 1 inch |
| Output | 1 inch |
| Motor | 0.75 kW, 1 HP |