Electronic circulators for sanitary water

Ego WB(T)

Ego WB and Ego W BT wet rotor electronic circulators are electronically controlled domestic hot water circulation pumps with bronze pump housing. Read more

Features

Compact dimensions

High efficiency

The new Ego WB and Ego W B(T) electronic circulators are pumps which are suitable for recirculating water in domestic hot water and heating systems.

The Ego W B and Ego W B(T) range of circulators provides two different water recirculation management modes:
- Ego W B designed for ease of use while maintaining all the features necessary to provide the appropriate service for each use
- Ego W B(T) which integrates advanced functions so that water recirculation can be adjusted according to temperature or a settable weekly programme.
For further technical information, please refer to the databook.

DHW recirculation
Hot water recirculation
Heating water recirculation

Technical data

Flow rate	from 0.8 to 0.65 m³/h
Total head	from 0.7 to 8.0 m
Max. working pressure	10 bar
Max. ambient temperature	0 ÷ +40°C
Max. temperature of the liquid	+5°C ÷ +65°C
Insulation class	F
Protection degree	IP42
Voltage	Single phase 1~230V
Connections	G½

Materials

Pump body	Bronze
Impeller	Technopolymer
Shaft	Stainless steel AISI 420 (EN 1.4028)
Rotor can	Stainless steel AISI 316 (EN 1.4401)

Commercial documentation

Ego W B(T) Catalogue

Technical documentation

What is the correct position and installation for circulators and in-line pumps?

Please check the pictograms in the instruction manual.

What percentage of glycol can be used in the system when the circulator is used for cooling?

The maximum amount of glycol that can be used is 20%.

What is the circulator's supply voltage?

The circulator’s supply voltage is 230V

Can I change the circulator’s settings?

If the circulator has a display, its functions can be changed according to the system’s requirements.

HYDROSTATION

GSD SERIES

EVMS(L)(G)

3(L)(4) SERIES

Ego WB(T)