Wilo-Sub TWI 6 QC | Wilo

Wilo-Sub TWI 6 QC

Wilo-Sub TWI 6 QC

Your advantages

Long service life thanks to corrosion-resistant stainless steel, optionally available in V4A quality
Individually configurable motors and materials to ensure reliable operation in all applications
Drinking water versions with ACS approval

Design

Multistage 6" submersible pump in tie strap version for vertical or horizontal installation

Application

For water supply and drinking water supply from boreholes and rainwater storage tanks
Process water supply
For municipal water supply, sprinkling and irrigation
Pressure boosting
Lowering of the water level
For pumping water in industrial applications
For pumping water without long-fibre and abrasive constituents

Typekey

Example:	<B>Wilo-Sub TWI 6.18-02-CI-QC</B>
<B>TWI</B>	Submersible pump
<B>6</B>	Diameter of the hydraulic unit in inches ["]
<B>18</B>	Rated volume flow [m<SUP>3</SUP>/h]
<B>02</B>	Number of hydraulic stages
<B>C</B>	Series generation
<B>I</B>	Motor shroud in 1.4571; motor connection via flat male tab
<B>QC</B>	Quick Connect CableQuick connect cable for simple and fast extension of the motor cable

Technical data

Mains connection: 3~400 V, 50 Hz
Submerged operating mode: S1
Fluid temperature: 3 – 30 °C
Minimum flow rate at motor: 0.1 m/s
Max. sand content: 50 g/m³
Max. number of starts: 20/h
Max. immersion depth: 350 m
IP rating: IP68
Pressure connection: Rp 2½

Accessories

Cooling shrouds
Diaphragm expansion tank
Cable kits for potable and process water
Float switch
Switchgears
Connection and installation material

Installation and operating instructions

Wilo-Sub TWI 4..., TWI 4-...-QC

Article Number	6061724
Edition	1110
Number of pages	28
Language	en

PDF (516 KB)

Wilo-Sub TWI 4..., TWI 4-...-QC

Article Number	6061724
Edition	1110
Number of pages	344
Language	da, en, et, fi, lv, mk, no, pt, sl, sr

PDF (2 MB)

Certification booklet

Wilo-Sub TWI 4, Wilo-Sub TWI 6/TWI 06, Wilo-Sub TWI 8/TWI 08, Wilo-Sub TWI 010

Article Number	6080451
Edition	2022-02
Number of pages	24
Language	language neutral

PDF (4 MB)

Group Statement

Group Statement REACH

Edition	2021-05
Number of pages	5
Language	language neutral

PDF (271 KB)

Number of results: 6

Rated power P₂

1,5 kW [1]

2,2 kW [2]

3 kW [3]

Product description	Mains connection	Motor diameter Ø	Number of stages	Rated power P₂	Minimum efficiency index (MEI)	Connection	Article number	Price (excl. VAT)
Sub TWI 6.18-02-D-QC	3~400 V, 50 Hz	4 in (")	2	1,5 kW	≥0,4	Rp 2½	6091438	EUR 1,356.-
Sub TWI 6.18-04-D-QC	3~400 V, 50 Hz	4 in (")	4	2,2 kW	≥0,4	Rp 2½	6091437	EUR 1,676.-
Sub TWI 6.18-05-D-QC	3~400 V, 50 Hz	4 in (")	5	3 kW	≥0,4	Rp 2½	6091436	EUR 2,009.-
Sub TWI 6.18-06-D-QC	3~400 V, 50 Hz	4 in (")	6	3 kW	≥0,4	Rp 2½	6091435	EUR 2,250.-
Sub TWI 6.30-02-D-QC	3~400 V, 50 Hz	4 in (")	2	2,2 kW	≥0,4	Rp 3	6091432	EUR 1,595.-
Sub TWI 6.30-03-D-QC	3~400 V, 50 Hz	4 in (")	3	3 kW	≥0,4	Rp 3	6091431	EUR 1,891.-