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OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4
OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4
OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4
OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4
Specifications
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
Description

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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OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4

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Product Detail
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
Contact Supplier
OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4
OEM Multistage Submersible Borehole Pump Wilo-Sub TWI 4

Tianjin Shiny-Metals Technology Co., Ltd.

Verified Supplier
1 Years
tianjin, tianjin
Since 2019
Business Type :
Distributor/Wholesaler, Agent, Exporter, Trading Company
Main Products :
Wilo Recirculating Pump, Grundfos Circulation Pump, Sewage Pump
Total Annual :
$2.5 Million -$5 Million
Employee Number :
20~50
Certification Level :
Verified Supplier
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