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» DW - DW VOX Series
» Chi tiết sản phẩm :
 
SUBMERSIBLE ELECTRIC PUMPS FOR SEWAGE
in AISI 304
Submersible electric pumps in AISI 304 stainless steel for sewage.

APPLICATIONS
• Evacuation of civil and industrial waste waters • Drainage of wells and excavations • Draining sub-layer zones • Generally moving foul waste liquids also containing solid substances
and/or suspended filamentary substances • Emptying seepage water • Moving sewage (sanitary services) • Emptying cesspits

TECHNICAL DETAILS
• Equipped with 10 m of H07 RN-F power supply cable • Available with or without float • Envisioned with single channel impeller or vortex type (VOX) and
flanged (F)

TECHNICAL DATA
• Maximum immersion: 10 m • Maximum temperature of the liquid: 40°C • Max. solids size for passage: 50 mm • Self-ventilated 2 pole asynchronous motor • Class of insulation F • IPX8 Protection rating • 230V ±10%, 50Hz single phase voltage,
400 ±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 • Threaded version: ø 50 discharge, G2 discharge • Flanged version: discharge ø 50 PN 10

MATERIALS
• Pump body, impeller, motor cover, seal housing disc and motor case in AISI 304
• Shaft in AISI 303 • Twin mechanical seal with interposed oil chamber:
- upper in Carbon/Ceramic/NBR (motor side) - lower in SiC/SiC/NBR (pump side)

SPECIAL VERSIONS
• VOX version (VORTEX impeller)

ACCESSORIES (on request)
• Cast iron DW lowering device kit - threaded 2” • Steel DW lowering device kit - threaded 2” • Steel DWF lowering device kit - flanged DN50
For other accessories and control panels see from page 66

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