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Wilo-Zeox FIRST H | Wilo
Your advantages
Wilo-Zeox FIRST H

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 internally flushed mechanical seal
  • Tailored on demand to suit your exact duty points requirements
  • Modular design with clever flange positioning to meet customer´s requirements
Series description
Wilo-Zeox FIRST H

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
  • Protection class: IP 55
  • 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

  • Horizontal pump system with multistage hydraulics, coupling and aligned motor on base plate
  • Installation and operating instructions

Options

  • Specific flange orientations and shaft end positions on request
  • 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 1411
Page format A4
Number of pages 29
PDF (1 MB)

General overview

General Overview 2023 - International version

Edition 2022
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (24 MB)

Certification booklet

Wilo-Zeox FIRST H-V

Article Number 2220759
Edition 2022-05
Page format 209.9 x 297.0 mm
Number of pages 24
PDF (13 MB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (262 KB)

Product selection
Number of results: 200
Product descriptionMotor efficiency classPump housingImpellerDischarge portRated power P2Gross weight, approx. mArticle number
Zeox FIRST H 6004-55-2
IE3
Grey cast iron
Grey cast iron
DN 65
55 kW
782 kg
4191837
Zeox FIRST H 6005-45-2
IE3
Grey cast iron
Grey cast iron
DN 65
45 kW
722 kg
4191842
Zeox FIRST H 6005-55-2
IE3
Grey cast iron
Grey cast iron
DN 65
55 kW
801 kg
4191841
Zeox FIRST H 6005-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1151 kg
4191840
Zeox FIRST H 6006-55-2
IE3
Grey cast iron
Grey cast iron
DN 65
55 kW
831 kg
4191845
Zeox FIRST H 6006-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1185 kg
4191844
Zeox FIRST H 6006-90-2
IE4
Grey cast iron
Grey cast iron
DN 65
90 kW
1276 kg
4191843
Zeox FIRST H 6007-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1204 kg
4191848
Zeox FIRST H 6007-90-2
IE4
Grey cast iron
Grey cast iron
DN 65
90 kW
1295 kg
4191847
Zeox FIRST H 6007-110-2
IE4
Grey cast iron
Grey cast iron
DN 65
110 kW
1379 kg
4191846
Zeox FIRST H 6008-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1223 kg
4191851
Zeox FIRST H 6008-90-2
IE4
Grey cast iron
Grey cast iron
DN 65
90 kW
1314 kg
4191850
Zeox FIRST H 6008-110-2
IE4
Grey cast iron
Grey cast iron
DN 65
110 kW
1276 kg
4191849
Zeox FIRST H 6009-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1257 kg
4191855
Zeox FIRST H 6009-90-2
IE4
Grey cast iron
Grey cast iron
DN 65
90 kW
1347 kg
4191854
Zeox FIRST H 6009-110-2
IE4
Grey cast iron
Grey cast iron
DN 65
110 kW
1274 kg
4191853
Zeox FIRST H 6009-132-2
IE4
Grey cast iron
Grey cast iron
DN 65
132 kW
1236 kg
4191852
Zeox FIRST H 9002-22-2
IE3
Grey cast iron
Grey cast iron
DN 65
22 kW
397 kg
4191858
Zeox FIRST H 9002-30-2
IE3
Grey cast iron
Grey cast iron
DN 65
30 kW
450 kg
4191857
Zeox FIRST H 9002-37-2
IE3
Grey cast iron
Grey cast iron
DN 65
37 kW
459 kg
4191856
Zeox FIRST H 9003-30-2
IE3
Grey cast iron
Grey cast iron
DN 65
30 kW
475 kg
4191862
Zeox FIRST H 9003-37-2
IE3
Grey cast iron
Grey cast iron
DN 65
37 kW
495 kg
4191861
Zeox FIRST H 9003-45-2
IE3
Grey cast iron
Grey cast iron
DN 65
45 kW
627 kg
4191860
Zeox FIRST H 9003-55-2
IE3
Grey cast iron
Grey cast iron
DN 65
55 kW
697 kg
4191859
Zeox FIRST H 9004-37-2
IE3
Grey cast iron
Grey cast iron
DN 65
37 kW
526 kg
4191866
Zeox FIRST H 9004-45-2
IE3
Grey cast iron
Grey cast iron
DN 65
45 kW
658 kg
4191865
Zeox FIRST H 9004-55-2
IE3
Grey cast iron
Grey cast iron
DN 65
55 kW
724 kg
4191864
Zeox FIRST H 9004-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1035 kg
4191863
Zeox FIRST H 9005-55-2
IE3
Grey cast iron
Grey cast iron
DN 65
55 kW
743 kg
4191869
Zeox FIRST H 9005-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1049 kg
4191868
Zeox FIRST H 9005-90-2
IE4
Grey cast iron
Grey cast iron
DN 65
90 kW
1201 kg
4191867
Zeox FIRST H 9006-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1084 kg
4191872
Zeox FIRST H 9006-90-2
IE4
Grey cast iron
Grey cast iron
DN 65
90 kW
1225 kg
4191871
Zeox FIRST H 9006-110-2
IE4
Grey cast iron
Grey cast iron
DN 65
110 kW
1358 kg
4191870
Zeox FIRST H 9007-75-2
IE4
Grey cast iron
Grey cast iron
DN 65
75 kW
1103 kg
4191876
Zeox FIRST H 9007-90-2
IE4
Grey cast iron
Grey cast iron
DN 65
90 kW
1244 kg
4191875
Zeox FIRST H 9007-110-2
IE4
Grey cast iron
Grey cast iron
DN 65
110 kW
1377 kg
4191874
Zeox FIRST H 9007-132-2
IE4
Grey cast iron
Grey cast iron
DN 65
132 kW
1449 kg
4191873
Zeox FIRST H 9008-90-2
IE4
Grey cast iron
Grey cast iron
DN 65
90 kW
1263 kg
4191880
Zeox FIRST H 9008-110-2
IE4
Grey cast iron
Grey cast iron
DN 65
110 kW
1365 kg
4191879
Zeox FIRST H 9008-132-2
IE4
Grey cast iron
Grey cast iron
DN 65
132 kW
1468 kg
4191878
Zeox FIRST H 9008-160-2
IE4
Grey cast iron
Grey cast iron
DN 65
160 kW
1619 kg
4191877
Zeox FIRST H 12002-45-2
IE3
Grey cast iron
Grey cast iron
DN 80
45 kW
627 kg
4191883
Zeox FIRST H 12002-55-2
IE3
Grey cast iron
Grey cast iron
DN 80
55 kW
794 kg
4191882
Zeox FIRST H 12002-75-2
IE4
Grey cast iron
Grey cast iron
DN 80
75 kW
1100 kg
4191881
Zeox FIRST H 12003-75-2
IE4
Grey cast iron
Grey cast iron
DN 80
75 kW
1147 kg
4191886
Zeox FIRST H 12003-90-2
IE4
Grey cast iron
Grey cast iron
DN 80
90 kW
1288 kg
4191885
Zeox FIRST H 12003-110-2
IE4
Grey cast iron
Grey cast iron
DN 80
110 kW
1404 kg
4191884
Zeox FIRST H 12004-90-2
IE4
Grey cast iron
Grey cast iron
DN 80
90 kW
1187 kg
4191890
Zeox FIRST H 12004-110-2
IE4
Grey cast iron
Grey cast iron
DN 80
110 kW
1441 kg
4191889