Calpeda A65 150CC Close coupled self priming 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 with pump casing and lantern bracket in cast iron.
Applications :
Close coupled self priming centrifugal pump Calpeda A65 150CC can use for :
- Clean or slightly dirty water, also with solids up to 10 mm grain size for A 40, A 50 and 15 mm for A 65, A 80
- 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
- IE3 efficiency class for three-phase motors (IE2 up to 0,65 kW)
Materials :
| Pump casing Suction flange Inspection cover Lantern bracket Impeller | Cast iron |
| Shaft | Chrome nickel steel (AISI 303) Chrome steel (AISI 430) |
| 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
Specifications :
| Model | A 65-150C/C |
| Voltages | 230 V 11,5 A 400 V 6,6 A |
| Rated motor power output (P2) | 2,2 kW 3 HP |
| Capacity | 15 m³/h 250 l/min ; Head 17,5 m 18 m³/h 300 l/min ; Head 17 m 24 m³/h 400 l/min ; Head 16 m 30 m³/h 500 l/min ; Head 14 m 33 m³/h 550 l/min ; Head 13 m 36 m³/h 600 l/min ; Head 11,5 m 42 m³/h 700 l/min ; Head 9 m 48 m³/h 800 l/min ; Head 6,5 m |
| Input | 2.5 Inch |
| Output | 2.5 Inch |