Zeox FIRST H 4211-37-2
Data sheet
Hydraulic data
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Maximum operating pressure PN50 bar
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Min. fluid temperature Tmin-5 °C
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Max. fluid temperature Tmax90 °C
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Min. ambient temperature Tmin-5 °C
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Max. ambient temperature Tmax40 °C
Motor data
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Mains connection3~400 V, 50 Hz
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Shaft power P2(Q=max.) of selected impeller * number of pumps37000 W
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Rated speed n2900 1/min
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Rated current IN67.80 A
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Power factor cos φ0.84
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Motor efficiency ηM 50%92.6 Percentage
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Motor efficiency ηM 75%93.8 Percentage
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Motor efficiency ηM 100%93.8 Percentage
Materials
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Pump housingCast iron
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ImpellerCast iron
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ShaftStainless steel
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Shaft sealU2BPFG
Installation dimensions
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Pipe connection on the suction side DNsDN 65
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Pipe connection on the pressure side DNdDN 50
Information for order placements
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BrandWilo
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Product descriptionZeox FIRST H 4211-37-2
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EAN number4048482460451
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Article number4191825
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Net weight, approx. m557 kg
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Gross weight, approx. m585.0 kg
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Length with packaging2300 mm
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Height with packaging1000 mm
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Width with packaging1000 mm
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Packaging propertyTransport packaging
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Packaging typeBox
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Minimum order quantity1
Tender text
Horizontal, multi-level, highly-efficient and non self-priming high-pressure multistage centrifugal pump with offline connections.
This non self-priming high-pressure multistage centrifugal pump has a compact design and is particularly efficient and user friendly. The standard-mounted IEC standard motor equipped with a PTC sensor, and our proprietary hydraulics ensure extremely high efficiency. It can be equipped with a stuffing box packing upon request, which can be swapped out without dismantling the pump thanks to its exclusive Twinner System packing construction.
Applications
The pump is suitable for use in professional irrigation/agriculture, water supply, pressure boosting, fire fighting and in the area of heating, air conditioning, cooling.
Special features / product benefits
- Extremely efficient hydraulics and highly-efficient IE3 motor with standard-mounted PTC sensor
- Pump set standard mounted with rigid coupling between motor and hydraulics and with mechanical seal
- Standard-mounted bypass flushing device guarantees a long service life for the mechanical seal
- Clever flange positioning and stuffing box gland upon request
- Bronze impellers upon request for high reliability
Scope of delivery
- Pump set for horizontal installation including motor, coupling, baseplate and pump
- Installation and operating instructions
Materials
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Pump housingCast iron
-
ShaftStainless steel
-
Shaft sealU2BPFG
-
ImpellerCast iron
Operating data
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Fluid mediaWater
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Min. fluid temperature Tmin-5 °C
-
Max. fluid temperature Tmax90 °C
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Maximum operating pressure p63 bar
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Max. ambient temperature Tmax40 °C
Motor data
-
Mains connection3~400 V, 50 Hz
-
Shaft power P2(Q=max.) of selected impeller * number of pumps37000 W
-
Rated speed n2900 1/min
-
Rated current IN67.80 A
-
Motor efficiency ηM 50%92.6 Percentage
-
Motor efficiency ηM 75%93.8 Percentage
-
Motor efficiency ηM 100%93.8 Percentage
-
Power factor cos φ0.84
Installation dimensions
-
Pipe connection on the suction side DNsDN 65
-
Pipe connection on the pressure side DNdDN 50
Information for order placements
-
Net weight, approx. m557 kg
-
BrandWilo
-
Product descriptionZeox FIRST H 4211-37-2
-
Article number4191825
Dimensions and dimensions drawings
Ordering information
Information for order placements
-
BrandWilo
-
Product descriptionZeox FIRST H 4211-37-2
-
EAN number4048482460451
-
Article number4191825
-
Gross weight, approx. m585.0 kg
-
Net weight, approx. m557 kg
-
Overall length L1992.0 mm
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Height without packaging H437 mm
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ColourGreen
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Packaging propertyTransport packaging
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Packaging typeBox
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Number per layer1
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Width without packaging B860.0 mm
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Minimum order quantity1
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Pieces per pallet1
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Date of sales availability2014-09-01
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Date of introduction2014-09-01
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