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OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4

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OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4

Name: OEM Multistage Submersible Borehole Pump WiloSub TWI 4
Brand: Wilo
Price: 1 USD

China OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4 wholesale

Brand Name : Wilo

Model Number : Wilo-Sub TWI 4

MOQ : 1

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : Peak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months

Delivery Time : within 15 workdays

Packaging Details : Wooden Chest

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 : 0.1 m/s

Max. sand content : 50 g/m3

Max. number of starts : 20/h

Max. immersion depth : 150 m

Protection class : IP68

Discharge port : Rp 1¼ – Rp 2

Maximum head : 320m/h

Maximum.flow : 18m³/h

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Wilo-Sub TWI 4 Corrosion resistant multi-stage submersible pump

The reliable and corrosion-resistant multistage 4″ submersible pump.

Your advantages

Long service life thanks to corrosion-resistant stainless steel, optionally in V4A quality
ACS certified for drinking water applications
A high degree of flexibility thanks to versions in the 4, 6, 8 and 10-inch area
High range of performance from 1 to 250 m³/h

Environmentally friendly features

Durable stainless steel pump material as well as very easy maintenance and repair provide for a long service life
Energy-efficient pump hydraulics

OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4

Design

Multistage 4" submersible pump in tie strap version for vertical or horizontal installation

Application

Designed for pumping drinking water (in accordance with ACS and RI.SE), rainwater and process water with up to 50 g/m³ sand content from wells and rainwater storage tanks for the following applications:

Irrigation
Sprinkling
Water supply
Pressure boosting
Ground water drainage and lowering

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 TWI 4.01-09-C
TWI	Series
4	Diameter of the hydraulic unit in inches ["]
01	Rated volume flow [m3/h]
09	Number of hydraulic stages
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: 0.1 m/s
Max. sand content: 50 g/m3
Max. number of starts: 20/h
Max. immersion depth: 150 m
Protection class: IP68
Discharge port: Rp 1¼ – Rp 2

Materials

Hydraulics housing: 1.4301 (AISI 304)
Impellers: 1.4301 (AISI 304)
Hydraulic shaft: 1.4057 (AISI 431)
Motor housing: 1.4301 (AISI 304)
Motor shaft: 1.4305 (AISI 303)

Construction

Submersible pump for vertical or horizontal installation.

Hydraulics

Tie strap version of the multistage submersible pump with radial or semi-axial impellers, integrated non-return valve, and a standardised 4" NEMA connection. 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 m or 2.5 m connection cable with drinking water approval
AC version including switchbox with capacitor and on/off switch
Installation and operating instructions

Options

Hydraulics in 1.4401 (AISI 316)
Motor in 1.4401 (AISI 316)
Pressure shroud version for the direct installation of the pump in the pipe system (max. inlet pressure: 10 bar)
Custom-made

Accessories

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

OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4

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