Wilo-Sub TWI 5/TWI 5-SE | Wilo

Wilo-Sub TWI 5/TWI 5-SE

Wilo-Sub TW 5 SE

Your advantages

Highly efficient thanks to optimised hydraulics
Self-cooling motor (dry well installation out of the water is possible)
Single-phase current version, pre-assembled with switchbox and motor protection for an easy installation
Easy handling, maintenance and repair
Corrosion-resistant and low-wearing

Recommended services

Wilo-Live Assistant

Sub TWI

Design

5" submersible pump in stainless steel, multistage

Application

Submersible pumps

Pumping from wells, rainwater storage tanks and vessels
Irrigation, sprinkling and pumping out
Water supply
Rainwater utilisation

Equipment/function

20 m safety cable
20 m H07RN-F cable
Single-phase AC version
- Pre-assembled with switchbox
- Overcurrent protection of the motor

Typekey

Example:	TWI5-SE 304 EM-FS
TWI	Submersible pump made of stainless steel
5	Pump diameter (5”)
[Space]	Suction through strainer
SE	Connection G 1¼ on suction side (for floating extractor)
3	Nominal flow rate Q in m³/h (at optimum efficiency)
04	Number of steps
EM	Single-phase current, 1~230 V, 50 Hz
DM	Three-phase current, 3~400 V, 50 Hz
FS	With float switch

Technical data

Mains connection 1~230 V, 50 Hz / 3~400 V, 50 Hz
Fluid temperature max. +5 °C to +35 °C
Max. operating pressure 10 bar
Protection class IP 68
Pressure-side connection Rp 1¼
Connection on suction side for SE version Rp 1¼

Materials

Pump housing: Stainless steel 1.4301
Impeller: 1.4301
Shaft: 1.4301
Mechanical seal: SIC/SIC and carbon/ceramic
Stage chambers: 1.4301
Diffuser/injector: 1.4301
Gaskets: NBR

Construction

Multistage construction complete in AISI304
KTW & TÜV-certified
Double mechanical seal SIC/SIC
Detachable connection cable
Generously dimensioned water-cooled motor
Scope of delivery includes 20 m connecting cable and safety cable

Scope of delivery

Pump with 20 m connecting cable
Safety cable made of polypropylene
Installation and operating instructions

Accessories

Gate valve
Non-return valve
Switchgear and motor protection
Protection switch
Float switch
Acoustic overflow alarm
WILO Fluidcontrol (EK)
Pressure controller
Suction filter with floater:
- Coarse filter
- Fine filter

Installation and operating instructions

Wilo-TWI 5, Wilo-TWI 5-SE

Article Number	4104146
Edition	1304
Number of pages	17

PDF (2 MB)

Wilo-TWI 5, Wilo-TWI 5-SE

Article Number	4104146
Edition	1304
Number of pages	104

PDF (1 MB)

Wilo-TWI 5, Wilo-TWI 5-SE

Article Number	4104146
Edition	1304
Number of pages	14

PDF (699 KB)

Certification booklet

Wilo-EMU D/DCH/K/KM/SCH (w/o motor), Wilo-Sub TWI/TWU (w/o motor), Wilo-Actun ZETOS-K8 (w/o motor), Wilo-Actun ZETOS-K10 (w/o motor)

Article Number	6080455
Edition	2021-06
Number of pages	72

PDF (7 MB)

Product description	Motor diameter Ø	Number of stages	Rated power P₂	Connection	Article number
Sub-TWI 5 304 (1~230 V, 50 Hz)	5 in (")	1	0.55 kW	Rp 1¼	4104118
Sub-TWI 5 304 FS (1~230 V, 50 Hz)	5 in (")	1	0.55 kW	Rp 1¼	4144935
Sub-TWI 5 305 (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144948
Sub-TWI 5 305 FS (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144936
Sub-TWI 5 306 (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4104119
Sub-TWI 5 306 (3~400 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4104123
Sub-TWI 5 306 FS (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144937
Sub-TWI 5 307 (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144949
Sub-TWI 5 307 FS (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144938
Sub-TWI 5 308 (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4104120
Sub-TWI 5 308 (3~400 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4104124
Sub-TWI 5 308 FS (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144939
Sub-TWI 5 504 (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144950
Sub-TWI 5 504 FS (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144940
Sub-TWI 5 505 (1~230 V, 50 Hz)	5 in (")	-	0.9 kW	Rp 1¼	4144951
Sub-TWI 5 505 FS (1~230 V, 50 Hz)	5 in (")	-	0.9 kW	Rp 1¼	4144941
Sub-TWI 5 506 (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144952
Sub-TWI 5 506 FS (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144942
Sub-TWI 5 903 (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4104121
Sub-TWI 5 903 (3~400 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4104125
Sub-TWI 5 904 (1~230 V, 50 Hz)	5 in (")	-	1.5 kW	Rp 1¼	4104122
Sub-TWI 5 904 (3~400 V, 50 Hz)	5 in (")	-	1.5 kW	Rp 1¼	4104126
Sub-TWI 5-SE 304 (1~230 V, 50 Hz)	5 in (")	1	0.55 kW	Rp 1¼	4104127
Sub-TWI 5-SE 304 FS (1~230 V, 50 Hz)	5 in (")	1	0.55 kW	Rp 1¼	4144961
Sub-TWI 5-SE 305 (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144974
Sub-TWI 5-SE 305 FS (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144962
Sub-TWI 5-SE 306 (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4104128
Sub-TWI 5-SE 306 (3~400 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4104132
Sub-TWI 5-SE 306 FS (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144963
Sub-TWI 5-SE 307 (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144975
Sub-TWI 5-SE 307 FS (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144964
Sub-TWI 5-SE 308 (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4104129
Sub-TWI 5-SE 308 (3~400 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4104133
Sub-TWI 5-SE 308 FS (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144965
Sub-TWI 5-SE 504 (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144976
Sub-TWI 5-SE 504 FS (1~230 V, 50 Hz)	5 in (")	-	0.75 kW	Rp 1¼	4144966
Sub-TWI 5-SE 505 (1~230 V, 50 Hz)	5 in (")	-	0.9 kW	Rp 1¼	4144977
Sub-TWI 5-SE 505 FS (1~230 V, 50 Hz)	5 in (")	-	0.9 kW	Rp 1¼	4144967
Sub-TWI 5-SE 506 (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144978
Sub-TWI 5-SE 506 FS (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4144968
Sub-TWI 5-SE 903 (1~230 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4104130
Sub-TWI 5-SE 903 (3~400 V, 50 Hz)	5 in (")	-	1.1 kW	Rp 1¼	4104134
Sub-TWI 5-SE 904 (1~230 V, 50 Hz)	5 in (")	-	1.5 kW	Rp 1¼	4104131
Sub-TWI 5-SE 904 (3~400 V, 50 Hz)	5 in (")	-	1.5 kW	Rp 1¼	4104135