PV Pump with peripheral impeller
4Pages

PV Pump with peripheral impeller PERFORMANCE RANGE INSTALLATION AND USE • • • Suitable for use with clean water and liquids that are not chemically aggressive towards the materials from which the pump is made. The design of this particularly compact brass pump offers an effective guarantee against the formation of rust and oxidation; as a result they are recommended for use in industrial applications such as cooling and conditioning. The pump should be installed in an enclosed environment, or at least sheltered from inclement weather. Flow rate up to 10 l/min (0.6 m³/h) 50 Hz: head up to 42 m 60 Hz: head up to 55 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 • • Motor bracket: patented n° IT1243605 Registered Community Design n° 342159-0002 CONSTRUCTION AND SAFETY STANDARDS EN 60034-1 IEC 60034-1 CEI 2-3 CERTIFICATIONS OPTIONALS AVAILABLE ON REQUEST • • • • Special mechanical seal EN 10088-3 - 1.4401 (AISI 316) stainless steel motor shaft Other voltages IP55 class protection GUARANTEE 2 years subject to terms and conditions 32

CHARACTERISTIC CURVES AND PERFORMANCE DATA 50/60 Hz n= 2900/3450 1/min HS= 0 m PV55 - 60 Hz Head H (metres) PV55 - 50 Hz 0 0 0.1 MODEL POWER Single-phase Three-phase PVm 55 0.2 PV 55 kW HP 0.18 0.25 Q 0.3 0.4 Flow rate Q 0.5 0.6 m³/h 0 0.12 0.18 0.24 0.30 0.36 0.42 0.48 0.54 0.60 l/min 0 2 3 4 5 6 7 8 9 10 50 Hz 42 35 31 27.5 24 20.5 16 12.5 9 5 60 Hz 55 46 41.5 37 32.5 28 23.5 19 14.5 10 H metres Q = Flow rate H = Total manometric head HS = Suction height Tolerance of characteristic curves in compliance with EN ISO 9906 App. A. ➠ The PV 55 pump is designed to work at 50 Hz and 60 Hz (see...

PV POS. COMPONENT CONSTRUCTION CHARACTERISTICS 1 PUMP BODY Brass, with threaded ports in compliance with ISO 228/1 2 PUMP BODY BACK-PLATE Brass 3 MOTOR BRACKET Aluminium 4 IMPELLER Brass, with peripheral radial vanes 5 MOTOR SHAFT Stainless steel EN 10088-3 - 1.4104 6 MECHANICAL SEAL Seal Shaft Model Diameter MG1-12E Ø 12 mm 7 BEARINGS CAPACITOR Rotational ring Elastomer Silicon carbide Graphite EPDM 6201 ZZ / 6201 ZZ 8 Materials Stationary ring Capacitance 230÷240 V (50÷60 Hz) 9 110 V (50÷60 Hz) 10 μF 450 VL 25 μF 250 VL PVm: single-phase 230 V - 50÷60 Hz with thermal overload protector...

DIMENSIONS AND WEIGHT 90° i f DN1 h h2 DN2 h1 h3 180° a s w n1 n m 90° When rotating the pump body it is also necessary to rotate the pump body back-plate MODEL Single-phase Three-phase PVm 55 PORTS PV 55 DIMENSIONS mm kg DN1 DN2 a f h h1 h2 h3 i m n n1 w s 1~ 3~ ¼” ¼” 11 224 152 63 40 103 25 80 120 100 65 7 4.6 4.6 ABSORPTION MODEL VOLTAGE (single-phase) MODEL VOLTAGE (three-phase) Single-phase 230 V 240 V 110 V Three-phase 230 V 400 V PVm 55 (50Hz) 1.6 A 1.5 A 3.2 A PV 55 (50Hz) 1.7 A 1.0 A PVm 55 (60Hz) 2.0 A 1.9 A 4.0 A PV 55 (60Hz) 1.7 A 1.0 A PALLETIZATION MODEL Single-phase...