Calpeda AM 40-110A/A 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
Application :
Calpeda AM 40-110A/A can used 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
- For draining a basin or a sump
- Irrigation
- Civil and industrial applications
Operating Conditions :
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)
- Single phase 230 V +/- 10% with thermal protector
Capacitor inside the terminal box - 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 :
- Model : AM 40-110A/A
- Maximum power input (P1) : 1,1 kW
- Rated motor power output : 0.75 kW 1HP
- Capacity :
3.6 m³/h 60 l/min ; Head 15.4 m
4.6 m³/h 80 l/min ; Head 14.9 m
6 m³/h 100 l/min ; Head 14.2m
7.5 m³/h 125 l/min ; Head 13.3 m
8.4 m³/h 140 l/min ; Head 12.9 m
9.6 m³/h 160 l/min ; Head 12.1m
10.8 m³/h 180 l/min ; Head 11.3 m
12 m³/h 200 l/min ; Head 10.5 m
15 m³/h 250 l/min ; Head 8.4 m
18 m³/h 300 l/min ; Head 5.6 m
