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PQ-Bs Pumps with peripheral impeller

PQ-Bs Pumps with peripheral impeller
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PQ-Bs Pumps with peripheral impeller - 1

PQ-Bs Pumps with peripheral impeller PERFORMANCE RANGE INSTALLATION AND USE • • Suitable for use with clean water that does not contain abrasive particles and liquids that are not chemically aggressive towards the materials from which the pump is made. The hydraulic characteristics of these pumps, coupled with their compactness, makes them suitable for use in industrial applications. The pump should be installed in an enclosed environment, or at least sheltered from inclement weather. Flow rate up to 50 l/min (3.0 m³/h) Head up to 90 m APPLICATION LIMITS • • • • • Manometric suction lift up to 8 m Liquid temperature between -10 °C and +90 °C Ambient temperature between -10 °C and +40 °C Max. working pressure 10 bar Continuous service S1 PATENTS - TRADE MARKS - MODELS CONSTRUCTION AND SAFETY STANDARDS • • EN 60034-1 IEC 60034-1 CEI 2-3 OPTIONALS AVAILABLE ON REQUEST CERTIFICATIONS • • Motor bracket: patent n° IT1243605 Registered Italian model n° 72753 Special mechanical seal Other voltages or 60 Hz frequency GUARANTEE 2 years subject to terms and conditions 1

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PQ-Bs Pumps with peripheral impeller - 3

PQ-Bs POS. COMPONENT CONSTRUCTION CHARACTERISTICS 1 PUMP BODY Brass, complete with threaded ports in compliance with ISO 228/1 2 MOTOR BRACKET Aluminium with brass insert (patented), reduces the risk of impeller seizure 3 IMPELLER Brass, with peripheral radial vanes 4 MOTOR SHAFT Stainless steel EN 10088-3 - 1.4104 5 MECHANICAL SEAL Seal Shaft Model Diameter MG1-12 Ø 12 mm 6 Materials Stationary ring Rotational ring Elastomer Silicon carbide Graphite NBR Model BEARINGS 6201 ZZ / 6201 ZZ CAPACITOR ELECTRIC MOTOR Capacitance (230 V or 240 V) (110 V) PQm 60-Bs PQm 65-Bs PQm 81-Bs 8 Pump...

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