Description
The Calpeda B-A Self-Priming Pump features close-coupled pumps with an open impeller. A built-in backflow preventer avoids reverse siphoning when the pump is stopped, and assures automatic re-priming when the pump is next started again โ even if it is partially filled with liquid and has a completely empty suction pipe.
- For clean or slightly dirty water
- Solids up to 10mm grain size allowed forย someย variants of this pump: A 40 and 50
- Similarly; solids up to 15mm for A65 and A80 alone
- Suitable for draining a basin or a sump
- Appropriate for irrigation, and civil and industrial applications




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