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Self priming

Self-priming pumps that find application in irrigation, civil and industrial applications. Models NMP, A, MPC, CA.
Calpeda NMP

Calpeda NMP

Construction
Calpeda NMP Close-coupled self-priming centrifugal pumps with built-in strainer.
Inner basket with Ø 3 mm holes.
NMP: version with pump casing and lantern bracket in cast iron.
B-NMP: version with pump casing and lanter bracket in bronze (the pumps are supplied fully painted).
Operating conditions
- Liquid temperature up to 60° C.
- Ambient temperature up to 40° C.
- Total suction lift up to 7 m.
- Maximum permissible working pressure up to 6 bar.
- Continuous duty.
Calpeda A

Calpeda A

Construction
Calpeda A series Close-coupled centrifugal pumps 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.
A: version with pump casing and lantern bracket in cast iron.
B-A: version with pump casing and lantern bracket in bronze (the pumps are supplied fully painted).
Operating conditions
Liquid temperature from -10 °C to +90 °C.
Room temperature up to 40 °C.
Maximum permissible working pressure up to 6 bar (10 bar for A 80-170).
Continuous duty.
Calpeda MPC

Calpeda MPC

Construction
Calpeda MPC Self-priming swimming pool pumps with built-in strainer and motor insulated from pumped water.
The pump is made with high quality plastic materials, corrosion and sand erosion resistant.
With stainless steel diffuser.
Base-plate kit.
Operating conditions
Water temperature up to 60 °C.
Ambient temperature up to 40 °C.
Maximum permissible pressure in the pump casing 2,5 bar.
Continuous duty.
Calpeda CA

Calpeda CA

Construction
Close-coupled self-priming liquid ring pumps with star impeller.
CA: version with pump casing and lanter bracket in cast iron.
B-CA: version with pump casing and lantern bracket in bronze (the pumps are supplied fully painted).
Operating conditions
Liquid temperature from -10 °C to +90 °C.
Ambient temperature up to 40 °C.
Negative suction pressure up to 9 m.
Continuous duty.