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Horizontal Multistage Borehole Pump Wilo-Sub TWU 4 For Sprinkling Irrigation

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Horizontal Multistage Borehole Pump Wilo-Sub TWU 4 For Sprinkling Irrigation

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Brand Name :	Wilo
Model Number :	Wilo-Sub TWU 4
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Price :	negotiable
Supply Ability :	Peak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months
Delivery Time :	within 15 workdays

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Horizontal Multistage Borehole Pump Wilo-Sub TWU 4 For Sprinkling Irrigation

Wilo-Sub TWU 4 Corrosion-Free Borehole Pump For Sprinkling Irrigation And Water Supply Applications

Your advantages

Parts that come in contact with fluids are corrosion-free
Integrated non-return valve
Low-wearing due to floating impellers
Maintenance-friendly motor

Design

Multistage 4" submersible pump in jacketed construction for vertical and horizontal installation

Application

For pumping rainwater and industrial water from boreholes and wells for sprinkling, irrigation and water supply.

Equipment/function

Integrated non-return valve
Discharge port according to NEMA
Single-phase current motor with capacitor box with thermal motor protection

Typekey

Example:	Wilo-Sub TWU 4.02-07-EM-C
TWU	Series
4	Diameter of the hydraulic unit in inches ["]
02	Rated volume flow [m3/h]
07	Number of hydraulic stages
EM	Mains connection: EM = Single-phase current DM = Three-phase current
C	Series generation

Technical data

Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
Submerged operating mode: S1
Fluid temperature: 3 – 30 °C
Minimum flow rate at motor: 0.08 m/s
Max. sand content: 50 g/m3
Max. number of starts: 20/h
Max. immersion depth: 200 m
Protection class: IP68
Discharge port: Rp 1¼ – Rp 2

Materials

Hydraulics housing: 1.4301
Impellers: Noryl
Hydraulic shaft: 1.4104
Motor housing: 1.4301
Motor shaft: 1.4305

Construction

Submersible pump for vertical or horizontal installation.

Hydraulics

Multistage submersible pump with radial or semi-axial impellers in sectional construction and integrated non-return valve. Discharge port with threaded flange and female thread. All parts that come in contact with the fluid are made of corrosion-free materials.

Motor

Single-phase or three-phase current motor for direct starting. Sealed motor with lacquer-insulated, resin-covered winding, water-glycol filling and self-lubricating motor bearings.

Cooling

The motor is cooled by the pumped fluid. Always operate the pump in a submerged state.
Vertical installation is possible with or without cooling jacket.
Horizontal installation must be performed in conjunction with a cooling jacket.

Scope of delivery

Hydraulics + motor completely assembled
1.5/1.75/2.5/4.0 m connection cable
Single-phase version including switchbox with capacitor, thermal motor protection and On/Off switch
Installation and operating instructions

Accessories

Cooling shroud
Diaphragm expansion tank
Gate valve
Float switch
Pressure switch
Electrode
Switchgear
Alarm switchgear
Casting resin kit
Connection cable

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