Pump Calpeda A80 170BA close coupled centrifugal pump with open impeller. The built in backflow preventer avoids reverse siphoning when the pump is stopped and assures automatic re-priming at the next start. The pump re-primes itself even if partially filled with liquid and with completely empty suction pipe.
This version pump with pump casing and lantern bracket in cast iron.
Applications :
- Clean or slightly dirty water, also with solids up to 15 mm
- Draining a basin or a sump
- Irrigation
- Civil and industrial applications
Operating Conditions :
- Liquid temperature from -10 deg. C to +90 deg. C
- Room temperature up to 40 deg. C
- Maximum permissible working pressure up to 6 bar
- Continuous duty
Motor :
- 2 pole induction motor, 50 Hz (n = 2900 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 Suction flange Inspection cover Lantern bracket Impeller | Cast iron |
| Shaft | Chrome nickel steel |
| Mechanical seal | Carbon – Ceramic – NBR |
Special Features on Request :
- other voltages
- Frequency 60 Hz
- Protection IP 55
- Special mechanical seal
- Higher or lower liquid or ambient temperatures
- Construction with bearing bracket
Performance specification of Pump Calpeda A80 170BA Centrifugal Pump :
| Model | A 80-170B/A |
| Voltages | 400 V 10,9 A |
| Rated motor power output (P2) | 5,5 kW 7,5 HP |
| Capacity | 15 m³/h 250 l/min ; Head 27,3 m 18 m³/h 300 l/min ; Head 27,3 m 24 m³/h 350 l/min ; Head 27 m 24 m³/h 400 l/min ; Head 26,8 m 30 m³/h 500 l/min ; Head 25,7 m 36 m³/h 600 l/min ; Head 24,4 m 45 m³/h 750 l/min ; Head 22,1 m 54 m³/h 900 l/min ; Head 19 m 60 m³/h 1000 l/min ; Head 16,7 m 66 m³/h 1100 l/min ; Head 13,7 m |
| Input | 3 Inch |
| Output | 3 Inch |
