Calpeda Pumps
SKU:A 40-110A/B | 60F00382000
Calpeda A | BA Self-Priming Pumps with Open Impeller
Calpeda A | BA Self-Priming Pumps with Open Impeller
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Delivery Time: 2-3 Weeks Lead Time
Calpeda A | BA Series Self-Priming Centrifugal Pump
Self-priming pump with open impeller
Flow: 3.6 to 66 m³/h
Head: 3.33 to 33.6 m
Power: 0.55 to 7.5 kW
Performance
The Calpeda A self-priming centrifugal pump features an open impeller and built-in backflow preventer that stops reverse siphoning and ensures automatic re-priming. The pump functions reliably even when partially filled or with a dry suction pipe.
These versatile pumps are suitable for clean or slightly dirty water containing solids up to:
- 10 mm (models A 40, A 50)
- 15 mm (models A 65, A 80)
Applications
- Draining basins or sumps
- Irrigation and agricultural systems
- Civil and industrial water transfer
- Marine applications – including bilge water pumping, deck washdown systems, cooling circuits, and onboard fresh water transfer for yachts and workboats
Construction
- Model A: Cast iron pump casing and lantern bracket
- Model B-A: Bronze pump casing and lantern bracket
Motor
2-pole induction motor, 50 Hz (n ≈ 2900 rpm).
A: Three-phase 230/400 V ±10% (up to 3 kW), or 400/690 V ±10% (4–7.5 kW)
AM: Single-phase 230 V ±10%, with thermal protector
Capacitor inside the terminal box
Insulation class F
Protection: IP54
IE2 efficiency for single-phase motors up to 1.1 kW
IE3 efficiency for three-phase motors from 0.75 kW
Constructed in accordance with EN 60034-1 and EN 60034-30-1
All models are fully painted and feature an open impeller to support solids handling. The B-A series, with its bronze casing, is ideal for corrosive environments and seawater contact – an excellent choice for yachts and light commercial marine systems.
Operating Conditions
- Liquid temperature: -10 °C to +90 °C
- Ambient temperature: Up to 40 °C
- Max working pressure: Up to 6 bar (10 bar for A 80-170)
- Continuous duty
Delivery
Available now with Free UK Mainland Delivery
Operating Conditions
- Liquid temperature from -10 °C to +90 °C
- Ambient temperature up to 40 °C
- Maximum working pressure up to 6 bar (10 bar for A 80-170)
- Continuous duty
Delivery
Available now with Free UK Mainland Delivery

