Products
DWO
OPEN IMPELLER CENTRIFUGAL ELECTRIC PUMPS

AISI 304
Open impeller centrifugal electric pumps in AISI 304 stainless steel suitable for washing vegetables, meat, fish, molluscs, industrial washing plants at cycle end, washing and surface finishing of metal pieces, boxes, washing bottles, vases, glass containers, crates, baskets, dishwashers, glasswashers, cupwashers for communities, painting booths and moving, evacuation, transfer of liquids. Strong construction, small dimensions and silent.

Specifications

• Maximum working pressure: 8 bar
• Maximum temperature of the liquid: 90°C
• Max. solids size for passage: 19 mm

Materials

• Pump body, seal housing disc, impeller and shaft in AISI 304
• 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)

Technical document

• 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
• G1½ suction connection for DWO 300-400, G2 for the rest of the range
• G2 discharge connection

Total head [m3/h] min 6.00 max 66.00
Total head [m] max 17.50 min 5.10