Wilo-Economy CO/T-1 Helix V

Explanation of the name

Example:	Wilo-CO / T-1 Helix V 403 / CE
CO	Compact pressure boosting system
T	With integrated recovery tank as system separator
1	Single pump
Helix V	Pump Series
4	Nominal volume flow of single pump [m ³ / h]
03	Number of single pump sections
CE	Control device; CE = Controller Economy

Overview Model overview Those. information Download Colors DOP, CAD

Overview

Compact, ready-to-connect system for applications where system separation is required
System reliability through the use of Helix V series stainless steel high-pressure centrifugal pumps
Simple set-up and reliability in operation through use of CE control unit

Type

Water supply unit with system separation and normally aspirated high-pressure centrifugal pump

Application

Fully automatic water supply and pressure boosting in residential, office and administration buildings, hotels, hospitals, shopping centres and various industrial facilities
Pumping of potable water, process water, cooling water, fire water (apart from fire-extinguishing systems in accordance with DIN14462 and subject to approval by local fire-fighting authorities) or other water mixtures that do not chemically or mechanically attack the materials used and do not contain abrasive or long-fibre constituents

Equipment/function

1 Helix V series pump
Max. number of sections: 14
Polyethylene storage tank with natural ventilation (150 l)
Corrosion resistant parts in contact with the pumped liquid
Shut-off valve on pressure side
Check valve on suction side
Storage tank incl. float valve and float switch (alarm sensor for low water level)
Diaphragm pressure vessel 8 l, PN 16, discharge side
Dry run protection

Scope of delivery

Pressure boosting system factory assembled, tested for fail-safe function and tightness, ready for connection
Packaging
Installation and operating instructions

Model overview

Products

Show

Product designation	Total tank volume V	Unit capacity without backup pump Q	Gross weight approx. m	Article number
Economy CO/T-1 Helix V 403/CE	150.0 l	6.5 м³/h	120.0 kg	2545680
Economy CO/T-1 Helix V 404/CE	150.0 l	6.5 м³/h	121.0 kg	2545681
Economy CO/T-1 Helix V 406/CE	150.0 l	6.5 м³/h	124.0 kg	2545682
Economy CO/T-1 Helix V 407/CE	150.0 l	6.5 м³/h	126.0 kg	2545683
Economy CO/T-1 Helix V 409/CE	150.0 l	6.5 м³/h	127.0 kg	2545684
Economy CO/T-1 Helix V 410/CE	150.0 l	6.5 м³/h	132.0 kg	2545685
Economy CO/T-1 Helix V 412/CE	150.0 l	6.5 м³/h	133.0 kg	2545686
Economy CO/T-1 Helix V 414/CE	150.0 l	6.5 м³/h	137.0 kg	2545687
Economy CO/T-1 Helix V 603/CE	150.0 l	10.0 м³/h	122.0 kg	2545688
Economy CO/T-1 Helix V 604/CE	150.0 l	10.0 м³/h	125.0 kg	2545689
Economy CO/T-1 Helix V 605/CE	150.0 l	10.0 м³/h	127.0 kg	2545690
Economy CO/T-1 Helix V 606/CE	150.0 l	10.0 м³/h	128.0 kg	2545691
Economy CO/T-1 Helix V 608/CE	150.0 l	10.0 м³/h	134.0 kg	2545692
Economy CO/T-1 Helix V 609/CE	150.0 l	10.0 м³/h	137.0 kg	2545693
Economy CO/T-1 Helix V 610/CE	150.0 l	10.0 м³/h	138.0 kg	2545694
Economy CO/T-1 Helix V 612/CE	150.0 l	10.0 м³/h	148.0 kg	2545695

Those. information

Technical specifications

Connection to 3-phase 230/400 V ± 10%, 50 Hz (other versions on request)
Max. temperature of pumped liquid: 40 °C
Max. medium temperature: 40 °C 40 °C
Operating pressure 16 bar
Inlet pressure 6 bar
Switching pressure stages 6/10/16 bar
Nominal diameters for connection on the discharge side Rp 1 ¼"
Nominal diameters for connection on the supply side Rp 1 ¼"
Switching speed 2900 rpm
Protection class IP41
Switching capacity P2 max. 10 A = 4 kW (at > 4 kW with electromechanical serial power supply)
AC 3 fuses on the line side according to motor size and power supply company regulations
Approved liquids (other fluids on request): Approved fluids are water, which does not contain abrasive or long-fibre constituents and which does not attack the materials used chemically or mechanically
Pure water without any precipitating substances.
- domestic, cold, cooling and rain water;
- drinking water;
- Water for firefighting purposes.

Materials

Impellers and stainless steel sections 1.4301/1.4404
Stainless steel pump casing 1.4301/1.4404
Stainless steel shaft 1.4301/1.4404
EPDM (EP 851)/FKM (viton) seal
Enclosure cover made of stainless steel 1.4301/1.4404
Lower body part stainless steel 1.4301/1.4404
Sliding mechanical seal in graphite/tungsten carbide, SiC/graphite
Stainless steel pressure cover 1.4301/1.4404
Bearings made of tungsten carbide
EN-GJL-250 pump support
Stainless steel piping system 1.4307

Description/construction

Connection-ready water-supply unit, mounted on a polyethylene base frame, complete piping system including all necessary fittings and shut-off devices (except for inlet-side shut-off devices), pressure sensor set, stainless steel high-pressure multistage centrifugal pump in dry-running version (Helix V series) and fully assembled and ready for connection CE control unit, electronic shutdown system for protection against dry running integrated in control unit
Diaphragm pressure vessel 8 l/PN 16 located on the discharge side with a butyl rubber diaphragm in accordance with food safety laws; with isolation device for inspection and testing purposes, with emptying system and flow-through device in accordance with DIN 4807
Control unit: The unit is equipped as standard with an Economy controller CE

Download

Wilo-Economy CO-1 ..., CO/T-1 ... .../CE+ .../ER, Wilo-Comfort-Vario COR-1 ... ...-GE .../VR	Download
Documentation	Download

Colors

DOP

Wilo CAD

The Wilo CAD online library contains DWG drawings of Wilo pumping equipment. In this library, the dimensions of the pumping equipment are given as a guideline. Please note that the contents of the Wilo CAD online library are subject to technical changes.

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