SINGLE IMPELLER CENTRIFUGAL ELECTRIC PUMP
in AISI 304
Single impeller centrifugal electric pumps with hydraulic parts in AISI 304 stainless steel.
APPLICATIONS
• Domestic pressure boosting • Small-scale garden irrigation • Washing • Treating water
• Cooling towers • Moving clean water in general
TECHNICAL DETAILS
• Solid hydraulic structure • Small dimensions
TECHNICAL DATA
• Maximum working pressure: 8 bar • Maximum temperature of the liquid:
-10°C ÷ +60°C for CDX 70/05-70/07-90/10 -10°C ÷ +90°C for the rest of the range -10°C ÷ +110°C in the H-HS version
• Self-ventilated 2 pole asynchronous motor • Class of insulation F • IP55 Protection rating • 230V ±10%, 50Hz single phase voltage
230/400V ±10%, 50Hz three phase voltage • Permanent capacitor inserted and thermo-amperometric protection
with automatic rearm incorporated for the single phase motor • Protection under user's responsibility for the three phase version • G11⁄2 suction connection for CDX 200, G11⁄4 for the rest of the range • G1 discharge connection
MATERIALS
• Pump body, impeller, nozzle and seal housing disc in AISI 304 • Shaft in AISI 303 • Support and motor casing in aluminium • Mechanical sealing in:
- Ceramic/Carbon/NBR (standard) - Ceramic/Carbon/FPM (H version ) - SiC/SiC/FPM (HS version) - Tungsten carbide/Tungsten carbide/FPM (HW version - seal with reduced slide face) - SiC/Tungsten carbide/FPM (HSW version) - Ceramic/Graphite/EPDM (E version)
CONTROL PANELS
• 1EPBH (see page 207)
ACCESSORIES (on request)
5 litre 10 bar 3⁄4 EPDM vessel 24 litre 8 bar 1” EPDM vessel 24 litre 10 bar 1” EPDM vessel PVC 5m key float with counter-weight PVC 10m key float with counter-weight SQUARE-D FSG-2 1.4÷4.6 bar G1⁄4 F pressure switch FYG-22 2.8÷7 bar G1⁄4 F pressure switch Presscomfort - Pressure regulator (see page 208) Press•o•Matic - Variable speed control system (single phase 230V±10% - power supply three phase 220V output – maximum motor power 2.2 kW - 3 HP - see page 209)