DWO/I 400 Pump (1579110004I)

DWO/I 200 Pump (1579080004I)

DWO Ebara centrifugal pumps with an open impeller are designed for pumping both clean water and contaminated liquid with a suspended solids content up to 19 mm in diameter.

The pumps can be used in industrial sinks, laundries, painting plants, dishwashers, for washing vegetables, meat, fish and other food products.

Application:

• Washing vegetables, fish, shellfish, etc.;
• cleaning and surface finishing systems for metal parts, etc.
• washing systems for bottles, cans, glass containers, boxes, baskets, etc.
• washing machines for dishes, glasses, cups for public places;
• end-of-cycle washing systems for a wide variety of industries;
• painting booths;
• gravity irrigation;
• movement, removal and pumping of liquids (also containing solids).

These pumps are not suitable for use with:

• water containing acids or alkalis and corrosive liquids in general (for cast iron pumps);
• with water with a temperature exceeding the specified;
• sea water;
• flammable liquids and liquids that pose a general danger.

SPECIFICATION

• Maximum working pressure: 8 bar.
• Maximum liquid temperature: 90°C, 110 °C for HS version.
• Maximum passage of solid particles: 19 mm.

TECHNICAL DATA

• Asynchronous 2-pole motor with external ventilation.
• Insulation class F.
• Protection class IP55. 
• Single-phase voltage 230 V ± 10% 50 Hz, three-phase voltage 230/400 V ± 10% 50 Hz .
• A permanently switched on capacitor and built-in thermal protection with automatic restart for the single-phase version.  
• For the three-phase version, protection must be provided by the consumer.
• Inlet connection (DNA) 2” 1/2 for DWO 300-400, 2” for other models.
• Connection for outlet (DNM) 2”.

materials

• The pump body, sealing bottom, impeller and shaft are made of AISI 304 stainless steel.
• The bracket and the engine housing are made of aluminum

• Mechanical seal:

•   Ceramic/graphite/NBR (standard).
•   Ceramic/graphite/FPM (version H).
•   SiC/SiC/FPM (HS version).
•   Tungsten carbide/Tungsten carbide/FPM (HW version).
•   SiC/tungsten carbide/FPM (HSW version).

Table of technical characteristics