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Wilo-Zeox FIRST V | Wilo
Your advantages
Wilo-Zeox FIRST V

Your advantages

  • Low energy costs thanks to efficient hydraulics combined with efficient motors (at least IE3) with PTC sensor
  • Increased operational reliability thanks to high quality materials, balanced impellers and mechanical seal equipped with flushing device
  • Tailored on demand to suit your exact duty points requirements
  • Modular design with clever flange positioning on request without extra cost to meet customer´s requirements
Series description
Wilo-Zeox FIRST V

Design

Non-self-priming, highly efficient high-pressure multistage centrifugal pump

Application

  • Professional irrigation/agriculture
  • Water supply/pressure boosting
  • Firefighting
  • Heating, air-conditioning, cooling

Equipment/function

  • Standard-equipped with highly efficient motor (≤ 55 kW: IE3, ≥ 75 kW: IE4)
  • Flushing device via bypass line for long service life
  • Stuffing box packing on request, can be replaced without removing the pump thanks to the exclusive "Twinner System" design.

Typekey

Example:

Zeox FIRST V9004/A-75-2-S20-S6D6/B

Zeox FIRST

Non-self-priming, multistage high-pressure multistage centrifugal pump in sectional construction

V or H

Vertical or horizontal installation

90

Volume flow Q in m3/h

04

Number of impellers

A

Impeller type (V design)

75

Motor power (in kW)

2

2-pole motor

S20

Design variants: No specification = standard design, impellers made of bronze: L1, stuffing box packing: S20

S6D6

Variants with other flange and shaft alignments: No specification = standard alignment, SXDX

B

Index of technical development

Technical data

  • Mains connection 3~400 V, 50 Hz
  • Max. inlet pressure: 6 bar for vertical design, 16 bar for horizontal design
  • Max. fluid temperature range from -5 °C to +90 °C
  • Max. ambient temperature range from -10 °C to +40 °C
  • Max. operating pressure: 27 bar for vertical design, 55 bar for horizontal design DN 80 and 50 bar for horizontal design DN 100
  • IP rating: IP55
  • Connections on pressure and suction side: DN 80 and DN 100 for vertical design,DN 65, DN 80, DN 100, DN 150 for horizontal design

Materials

  • Pump housing and coupling made of grey cast iron with high quality paintwork for high resistance to corrosion
  • Baseplate and motor support made of steel with high quality paintwork for high resistance to corrosion
  • Stage housing and guide vane apparatus made of grey cast iron and impellers made of grey cast iron with cataphoretic coating
  • Stage housing gaskets made of NBR
  • Plain bearing made of bronze
  • Shaft made of carbon steel or stainless steel
  • Rotating and stationary rings of the mechanical seal: Tungsten carbide/carbon
  • Mechanical gaskets made of NBR / PTFE
  • PTFE seals

Scope of delivery

  • Vertical multistage pump
  • Installation and operating instructions

Options

  • Reduced price with gland packing seal on request
  • Bronze or stainless steel impellers & shaft on request
  • Hydraulic and/or NPSH test following ISO 9906 on request

Accessories

  • Zyklonabscheider
Documents

Installation and operating instructions

Wilo-Zeox FIRST

Article Number 4192053
Edition 2023-11
Number of pages 24
Language en
PDF (2 MB)

Certification booklet

Wilo-Zeox FIRST H-V

Article Number 2220759
Edition 2022-05
Number of pages 24
Language language neutral
PDF (13 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (271 KB)
Product selection
Number of results: 26
Discharge port
Motor efficiency class
Max. operating pressure p
Rated power P2
30 … 110 kW
[26]