Wilo-Sub TWU 3 Plug & Pump
Your advantages
- Easy installation due to preinstalled and pre-wired components
- Parts that come in contact with fluids are corrosion-free
- Integrated non-return valve
Recommended services
Design
Water-supply unit with submersible pump, control and complete accessories.
Application
Water-supply unit for
- Water supply from boreholes, wells and rainwater storage
- Domestic water supply, sprinkling and irrigation
- Pumping water without long-fibre and abrasive constituents
Equipment/function
- Multistage submersible-motor pump with radial impellers
- Integrated non-return valve
- NEMA coupling
- Single-phase motor
- Thermal motor protection
Typekey
E.g. | Wilo-Sub TWU 3-0115-P&P/FC |
TWU | Submersible pump |
3 | Diameter of the hydraulic unit in inches ["] |
01 | Rated volume flow [m3/h] |
15 | Number of hydraulic stages |
P&P | Plug & Pump system |
FC | VersionFC = Sub I package with HiControl 1DS = Sub II package with pressure switching |
Technical data
- Mains connection: 1~230 V, 50 Hz
- Immersed operating mode: S1
- Fluid temperature: 3-35 °C
- Minimum flow rate at motor: 0.08 m/s
- Max. sand content: 50 g/m3
- Max. number of starts: 30 /h
- Max. immersion depth: 27 m
- Protection class: IP 58
- Pressure connection: Rp 1
Materials
- Hydraulic housing: 1.4301 stainless steel
- Impellers: polycarbonate
- Hydraulics shaft: 1.4104 stainless steel
- Motor housing: 1.4301 stainless steel
- Motor shaft: 1.4305 stainless steel
Construction
Submersible-motor pump for vertical or horizontal installation.
Hydraulics
Multistage submersible-motor pump with radial impellers with sectional construction. Integrated non-return valve. All parts in contact with the fluid are made of corrosion-free materials.
Motor
Corrosion-free single-phase motor for direct starting, rewindable, oil-filled, self-lubricating bearings.
Cooling
The motor is cooled by the fluid. The motor must always be immersed when operated. The limit values for maximum fluid temperature and minimum flow velocity must be adhered to. Vertical installation is possible with or without cooling jacket. Cooling jacket is required for horizontal installation.
Scope of delivery
Wilo Plug & Pump Sub-I package for garden irrigation of private greenery in the domestic sector:
- Fully mounted
- 30 m connection cable approved for drinking water (cross-section: 4x1.5 mm2)
- Switchbox with capacitor, thermal motor protection and On/Off switch
- Wilo-HiControl 1 (FC); automatic flow monitor and pressure controller with integrated dry-running protection
- 30 m guy rope
- Installation and operating instructions
Wilo Plug & Pump Sub-II package for self-sufficient water supply in detached houses and multi-residential buildings:
- Fully mounted
- 30 m connection cable approved for drinking water (cross-section: 4x1.5 mm2)
- Switchbox with capacitor, thermal motor protection and On/Off switch
- Wilo pressure switching 0 – 10 bar, including 18 l diaphragm expansion tank, manometer, shut-off device and pressure switch
- 30 m guy rope
- Installation and operating instructions
Options
- Motor versions for 3~230 V, 50 Hz; 1~230 V, 60 Hz; 3~380 V, 60 Hz
Accessories
- Cooling jacket pipes
- Cable kits for potable and process water
- Switchgears
- Connection and installation material
Installation and operating instructions
Group Statement
Product description | Mains connection | Motor diameter Ø | Number of stages | Rated power P2 | Connection | Article number | Price (excl. VAT) | |
---|---|---|---|---|---|---|---|---|
TWU 3.01-15-EM-PnP(1/FC) | 1~230 V, 50 Hz | 3 in (") | 15 | 0.37 kW | Rp 1 | 4091647 | CHF 2,236.- | |
TWU 3.01-15-EM-PnP(2/PS) | 1~230 V, 50 Hz | 3 in (") | 15 | 0.37 kW | Rp 1 | 4091654 | CHF 2,255.- | |
TWU 3.01-23-EM-PnP(1/FC) | 1~230 V, 50 Hz | 3 in (") | 23 | 0.55 kW | Rp 1 | 4091649 | CHF 2,344.- | |
TWU 3.01-23-EM-PnP(2/PS) | 1~230 V, 50 Hz | 3 in (") | 23 | 0.55 kW | Rp 1 | 4091655 | CHF 2,410.- | |
TWU 3.01-30-EM-PnP(1/FC) | 1~230 V, 50 Hz | 3 in (") | 30 | 0.75 kW | Rp 1 | 4091650 | CHF 2,568.- | |
TWU 3.01-30-EM-PnP(2/PS) | 1~230 V, 50 Hz | 3 in (") | 30 | 0.75 kW | Rp 1 | 4091656 | CHF 2,625.- |