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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)

Product selection
Number of results: 200
Product descriptionMotor efficiency classPump housingImpellerDischarge portRated power P2Gross weight, approx. mArticle number
Zeox FIRST H 3202-5,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
5.5 kW
160 kg
4191741
Zeox FIRST H 3202-7,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
7.5 kW
160 kg
4191740
Zeox FIRST H 3202-9-2
IE3
Grey cast iron
Grey cast iron
DN 50
9 kW
160 kg
4191739
Zeox FIRST H 3203-7,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
7.5 kW
172 kg
4191745
Zeox FIRST H 3203-9-2
IE3
Grey cast iron
Grey cast iron
DN 50
9 kW
172 kg
4191744
Zeox FIRST H 3203-11-2
IE3
Grey cast iron
Grey cast iron
DN 50
11 kW
179 kg
4191743
Zeox FIRST H 3203-15-2
IE3
Grey cast iron
Grey cast iron
DN 50
15 kW
184 kg
4191742
Zeox FIRST H 3204-9-2
IE3
Grey cast iron
Grey cast iron
DN 50
9 kW
191 kg
4191749
Zeox FIRST H 3204-11-2
IE3
Grey cast iron
Grey cast iron
DN 50
11 kW
191 kg
4191748
Zeox FIRST H 3204-15-2
IE3
Grey cast iron
Grey cast iron
DN 50
15 kW
196 kg
4191747
Zeox FIRST H 3204-18,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
18.5 kW
192 kg
4191746
Zeox FIRST H 3205-11-2
IE3
Grey cast iron
Grey cast iron
DN 50
11 kW
208 kg
4191753
Zeox FIRST H 3205-15-2
IE3
Grey cast iron
Grey cast iron
DN 50
15 kW
212 kg
4191752
Zeox FIRST H 3205-18,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
18.5 kW
209 kg
4191751
Zeox FIRST H 3205-22-2
IE3
Grey cast iron
Grey cast iron
DN 50
22 kW
213 kg
4191750
Zeox FIRST H 3206-15-2
IE3
Grey cast iron
Grey cast iron
DN 50
15 kW
494 kg
4191757
Zeox FIRST H 3206-18,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
18.5 kW
483 kg
4191756
Zeox FIRST H 3206-22-2
IE3
Grey cast iron
Grey cast iron
DN 50
22 kW
472 kg
4191755
Zeox FIRST H 3206-30-2
IE3
Grey cast iron
Grey cast iron
DN 50
30 kW
477 kg
4191754
Zeox FIRST H 3207-15-2
IE3
Grey cast iron
Grey cast iron
DN 50
15 kW
545 kg
4191761
Zeox FIRST H 3207-18,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
18.5 kW
534 kg
4191760
Zeox FIRST H 3207-22-2
IE3
Grey cast iron
Grey cast iron
DN 50
22 kW
523 kg
4191759
Zeox FIRST H 3207-30-2
IE3
Grey cast iron
Grey cast iron
DN 50
30 kW
496 kg
4191758
Zeox FIRST H 3208-18,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
18.5 kW
562 kg
4191765
Zeox FIRST H 3208-22-2
IE3
Grey cast iron
Grey cast iron
DN 50
22 kW
551 kg
4191764
Zeox FIRST H 3208-30-2
IE3
Grey cast iron
Grey cast iron
DN 50
30 kW
500 kg
4191763
Zeox FIRST H 3208-37-2
IE3
Grey cast iron
Grey cast iron
DN 50
37 kW
527 kg
4191762
Zeox FIRST H 3209-18,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
18.5 kW
509 kg
4191769
Zeox FIRST H 3209-22-2
IE3
Grey cast iron
Grey cast iron
DN 50
22 kW
490 kg
4191768
Zeox FIRST H 3209-30-2
IE3
Grey cast iron
Grey cast iron
DN 50
30 kW
585 kg
4191767
Zeox FIRST H 3209-37-2
IE3
Grey cast iron
Grey cast iron
DN 50
37 kW
538 kg
4191766
Zeox FIRST H 3210-22-2
IE3
Grey cast iron
Grey cast iron
DN 50
22 kW
562 kg
4191773
Zeox FIRST H 3210-30-2
IE3
Grey cast iron
Grey cast iron
DN 50
30 kW
551 kg
4191772
Zeox FIRST H 3210-37-2
IE3
Grey cast iron
Grey cast iron
DN 50
37 kW
557 kg
4191771
Zeox FIRST H 3210-45-2
IE3
Grey cast iron
Grey cast iron
DN 50
45 kW
695 kg
4191770
Zeox FIRST H 3211-22-2
IE3
Grey cast iron
Grey cast iron
DN 50
22 kW
460 kg
4191777
Zeox FIRST H 3211-30-2
IE3
Grey cast iron
Grey cast iron
DN 50
30 kW
535 kg
4191776
Zeox FIRST H 3211-37-2
IE3
Grey cast iron
Grey cast iron
DN 50
37 kW
569 kg
4191775
Zeox FIRST H 3211-45-2
IE3
Grey cast iron
Grey cast iron
DN 50
45 kW
707 kg
4191774
Zeox FIRST H 3212-30-2
IE3
Grey cast iron
Grey cast iron
DN 50
30 kW
561 kg
4191781
Zeox FIRST H 3212-37-2
IE3
Grey cast iron
Grey cast iron
DN 50
37 kW
580 kg
4191780
Zeox FIRST H 3212-45-2
IE3
Grey cast iron
Grey cast iron
DN 50
45 kW
718 kg
4191779
Zeox FIRST H 3212-55-2
IE3
Grey cast iron
Grey cast iron
DN 50
55 kW
779 kg
4191778
Zeox FIRST H 3213-30-2
-
-
-
-
-
572 kg
4191785
Zeox FIRST H 3213-37-2
IE3
Grey cast iron
Grey cast iron
DN 50
37 kW
592 kg
4191784
Zeox FIRST H 3213-45-2
IE3
Grey cast iron
Grey cast iron
DN 50
45 kW
730 kg
4191783
Zeox FIRST H 3213-55-2
IE3
Grey cast iron
Grey cast iron
DN 50
55 kW
792 kg
4191782
Zeox FIRST H 4202-7,5-2
IE3
Grey cast iron
Grey cast iron
DN 50
7.5 kW
160 kg
4191789
Zeox FIRST H 4202-9-2
IE3
Grey cast iron
Grey cast iron
DN 50
9 kW
160 kg
4191788
Zeox FIRST H 4202-11-2
IE3
Grey cast iron
Grey cast iron
DN 50
11 kW
161 kg
4191787