Wilo-Zeox FIRST H

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

Recommended services

Commissioning

Maintenance

WiloCare

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

Installation and operating instructions

Wilo-Zeox FIRST

Article Number	4192053
Edition	2023-11
Number of pages	24
Language	en

PDF (2 MB)

Download

Certification booklet

Wilo-Zeox FIRST H-V

Article Number	2220759
Edition	2022-05
Number of pages	24
Language	language neutral

PDF (13 MB)

Download

Product description	Motor efficiency class	Pump housing	Impeller	Discharge port	Rated power P₂	Gross weight, approx. m	Article 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	800 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	1251 kg	4191845
Zeox FIRST H 6006-75-2	IE4	Grey cast iron	Grey cast iron	DN 65	75 kW	1233 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	1226 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	1616 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	458 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	494 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	723 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	742 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	626 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