| RANGE OF PERFORMANCE |
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Flow rate up to 50 l/min (3 m3/h)
Head up to 54 m |
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| LIMITS OF USE |
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Manometric suction lift up to 9 m
Liquid temperature up to + 90°C (+55°C for diesel fuel)
Environment temperature up to + 40°C |
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| INSTALLATION AND USE |
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THEY ARE RECOMMENDED FOR PUMPING CLEAN WATER OR LIQUIDS WITHOUT ABRASIVE PARTICLES AND LIQUIDS THAT ARE CHEMICALLY NON AGGRESSIVE TO THE MATERIALS FROM WHICH THE PUMP IS MADE. DUE TO THEIR OPERATING PRINCIPLE, THEY ARE IDEAL WHERE A COMPACT SELF-PRIMING PUMP IS NEEDED OR WHERE LIQUID SUPPLY IS IRREGULAR OR CONTAINS AIR.
The pumps must be instaled in enclosed places, or at least protected against inclement weather. |
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CONSTRUCTION CHARACTERISTICS |
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- PUMP BODY: cast iron with stainless steel insert to prevent the impeler seizing due to rust. Inlet ports threaded to ISO 228/1.
- MOTOR BRACKET (patent nº 1289150): aluminium with brass insert; eliminates starting difficulties due to seizure of the impeler after long periods of inactivity.
- IMPELLER: brass of the star type with open radial vanes.
- MOTOR SHAFT: stainless steel EN 10088-3 - 1.4104.
- MECHANICAL SEAL: ceramic - graphite - VITON.
- ELECTRIC MOTOR: the pumps are close-coupled to a carefuly matched PEDROLO electric motor, quiet running, totaly enclosed fan coled (TEFC), suitable for continuous duty..
CKRm: single-phase 230 V - 50 Hz with capacitor and thermal overload protector.
CKR: thre-phase 230/400 V - 50 Hz.
- INSULATION: class F .
- PROTECTION: IP 44.
- REGISTERED MODEL
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- CKRm/INT version with switch and power cable with Schuko plug
- special mechanical seal
- other voltages or frequency 60 Hz
- protection IP 55
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