Catalogs >
Pedrollo >
PQ 3000 Pump with peripheral impeller

PQ 3000 Pump with peripheral impeller
4Pages

Catalog excerpts

PQ 3000 Pump with peripheral impeller - 1

PQ 3000 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 hydraulic characteristics of this pump, coupled with its compactness, make it suitable for use in the 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 m³/h) Head up to 180 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 18 bar Continuous service S1 PATENTS - TRADE MARKS - MODELS • Motor bracket: patent n° IT1243605 CONSTRUCTION AND SAFETY STANDARDS OPTIONALS AVAILABLE ON REQUEST EN 60034-1 IEC 60034-1 CEI 2-3 • • • CERTIFICATIONS GUARANTEE Special mechanical seal EN 10088-3 - 1.4401 (AISI 316) stainless steel motor shaft Other voltages or 60 Hz frequency 2 years subject to terms and conditions 28

Open the catalog to page 1

PQ 3000 Pump with peripheral impeller - 2

CHARACTERISTIC CURVES AND PERFORMANCE DATA 50 Hz n= 2900 1/min HS= 0 m Head H (metres) PQ3000 Flow rate Q MODEL POWER Three-phase kW HP PQ 3000 2.2 3 Q m³/h 0 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 l/min 0 10 15 20 25 30 35 40 45 50 180 160 145 132 118 105 92 78 63.5 50 H metres Q = Flow rate H = Total manometric head HS = Suction height Tolerance of characteristic curves in compliance with EN ISO 9906 App. A. 29

Open the catalog to page 2

PQ 3000 Pump with peripheral impeller - 3

PQ 3000 POS. COMPONENT CONSTRUCTION CHARACTERISTICS 1 PUMP BODY Cast iron, complete with threaded ports in compliance with ISO 228/1 2 BODY PLATE Brass, with stainless steel shim disc 3 MOTOR BRACKET Aluminium, with brass insert and stainless steel shim disc that reduces the risk of impeller seizure 4 IMPELLER Bronze, with peripheral radial vanes 5 MOTOR SHAFT Stainless steel EN 10088-3 - 1.4104 6 MECHANICAL SEAL Seal Shaft Model Diameter FN-18 NU Ø 18 mm 7 BEARINGS 8 ELECTRIC MOTOR Materials Stationary ring Rotational ring Elastomer Graphite Ceramic NBR 6204 ZZ - C3 / 6204 ZZ - C3 PQ 3000:...

Open the catalog to page 3

PQ 3000 Pump with peripheral impeller - 4

DIMENSIONS AND WEIGHT i f h1 h3 h DN1 h2 DN2 Body plate: brass, with stainless steel s a w n1 m n MODEL Three-phase PQ 3000 PORTS DIMENSIONS mm kg DN1 DN2 a f h h1 h2 h3 i m n n1 w s 3~ ¾” ¾” 34 329 212 142 38 180 65 100 164 125 97 9 18.8 ABSORPTION MODEL VOLTAGE (three-phase) Three-phase 230 V 400 V 240 V 415 V PQ 3000 11.5 A 6.6 A 10.8 A 6.2 A PALLETIZATION MODEL PQ 3000 GROUPAGE n° H (mm) kg pumps 72 1840 1380 CONTAINER n° H (mm) kg pumps 84 2114 1600 31

Open the catalog to page 4