1 aizvietošanas variants atrasts

Esošais Sūknis - Daudzpakāpju

Ražotājs Flygt, ITT, Lowara, Xylem
Produkta nosaukums 5SV25 PN25
Kopējais garums 250 mm
Elektropieslēgums 3x400 V
Caurules pieslēgums DN 32 PN25
Nominālā jauda P2 4 kW
Sūkņa augstums 1192 mm
Attālums no grīdas līdz centram 75 mm

Nomaiņas sūknis Apmaiņats komplekts

Produkta nosaukums Helix V 621-1/25/E/KS/400-50
Artikula Nr. 4156058
MEI ≥ 0,7
IE 3
Kopējais garums 250 mm
Elektropieslēgums 3x400 V
Caurules pieslēgums DN 32 PN25
Nominālā strāva 10,5 A
Nominālā jauda P2 5,5 kW
Sūkņa augstums 1527 mm
Attālums no grīdas līdz centram 75 mm
Šķidruma temperatūras diapazons -30 - +120 °C

Komentāri

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Produkta informācija
Helix V 621-1/25/E/KS/400-50

Helix V 621-1/25/E/KS/400-50
Artikula Nr. : 4156058

Your advantages
  • Efficiency-optimised, laser-welded 2D/3D hydraulics, flow and degassing optimised
  • Corrosion-resistant impellers, guide vanes and stage housings
  • Flow and NPSH-optimised pump housing
  • Maintenance-friendly design with particularly robust coupling guard
  • Drinking water approval for pumps with parts that come in contact with the fluid made of stainless steel (EPDM version)
Construction
Non-self-priming, high-efficiency multistage high-pressure centrifugal pump in vertical design with in-line connections.

Application
  • Water supply and pressure boosting
  • Industrial circulation systems
  • Process water
  • Closed cooling circuits
  • Fire extinguishing systems
  • Washing systems
  • Irrigation
Equipment/function
  • Corrosion-resistant impellers, guide vanes and stage housings
Scope of delivery
  • Helix V high-pressure multistage centrifugal pump
  • Installation and operating instructions
  • Helix V 2 – 16 (version PN16 with oval flanges): counter flanges made of stainless steel with the corresponding screws, nuts and gaskets
Technical data
  • Electrical connection:
  • 3~400 V (±10 %), 50 Hz
  • ≤ 4 kW 230 V/ 400 V; Δ/Y
  • > 4 kW 400 V/ 690 V; Δ/Y
  • 1~ 230 V (±10 %), 50 Hz, only Wilo-Helix V 2, 4, 6, 10
  • Fluid temperature range:
  • Helix V 2 – 16 (EPDM): -30 to 120 °C (130 °C on request)
  • Helix V 2 – 16 for aggressive media (FKM): -15 to 90 °C
  • Helix V22 – 52 (EPDM): -20 to 120 °C (130 °C on request)
  • Helix V22 – 52 for aggressive media (FKM): -15 to 90 °C
  • Max. operating pressure: 16/25/30 bar
  • Max. inlet pressure of 10 bar
  • Protection class: IP 55
  • Max. ambient temperature: -15 °C – +50 °C (extended temperature ranges on request)
  • Available versions:
  • Helix V 2 – 16: PN 16 with oval flanges, PN 25/PN 40 with round flanges according to ISO 2531 and ISO 7005 (Victaulic coupling on request)
  • Helix V 22 – 52: PN 16/PN 25/PN 40 with round flanges according to ISO 2531 and ISO 7005
Materials
Helix V 2, 4, 6, 10, 16:

Standard version
  • Impellers, stage housings and guide vanes made of stainless steel 1.4307 (AISI 304L)
  • Pump housing made of stainless steel 1.4301 (AISI 304)
  • Baseplate and lantern in EN-GJL-250 (cataphoretic coated)
  • Shaft made of stainless steel 1.4301 (AISI 304) or 1.4462 (AISI 318LN) (depending on version)
  • Sleeve under the mechanical seal 1.4404 (AISI 316L)
  • O-ring of EPDM (FKM gasket on request)
  • Jacket pipe made of stainless steel 1.4301 (AISI 304)
For aggressive media
  • Impellers, stage housings and guide vane apparatuses of stainless steel 1.4404 (AISI 316L)
  • Pump housing made of stainless steel 1.4404 (AISI 316L)
  • Shaft made of stainless steel 1.4404 (AISI 316L) or 1.4462 (AISI 318LN) (depending on version)
  • Sleeve under the mechanical seal 1.4404 (AISI 316L)
  • O-ring of FKM (EPDM gasket on request)
  • Jacket pipe made of stainless steel 1.4404 (AISI 316L)
Helix V 22, 36, 52:

Standard version
  • Stage housings, impellers, guide vane apparatuses made of stainless steel 1.4307 (AISI 304L)
  • Pump housing made of stainless steel 1.4308 (AISI 304) or cataphoretic-coated grey cast iron EN-GJL 250, loose flanges made of cataphoretic-coated grey cast iron EN-GJL 250 for Helix V 22 / EN-GJS 400 for Helix V 36-52.
  • Shaft made of stainless steel 1.4057 (AISI 431)
  • Sleeve under the mechanical seal 1.4404 (AISI 316L)
  • O-ring of EPDM (FKM gasket on request)
  • Jacket pipe made of stainless steel 1.4301 (AISI 304)
For aggressive media
  • Stage housings, impellers, and guide vane apparatuses made of stainless steel 1.4404 (AISI 316L)
  • Pump housing: all parts which come in contact with the media are made of cast stainless steel 1.4409 (AISI 316L); loose flanges of cataphoretic-coated grey cast iron EN-GJL 250 for Helix V 22 / EN-GJS 400 for Helix V 36-52.
  • Baseplate made of stainless steel 1.4301 (AISI 304)
  • Shaft made of stainless steel 1.4404 (AISI 316L) or 1.4462 (AISI 318LN) (depending on version)
  • Sleeve under the mechanical seal 1.4404 (AISI 316L)
  • O-ring of FKM (EPDM gasket on request)
  • Pressure shroud made of stainless steel 1.4404 (AISI 316L)

Description/construction
  • Pumps can be adapted to specific circumstances on request (e.g. motor protection, IE4 motor efficiency class, VdS certified Wilo-Helix pumps, ATEX, extended ambient temperature range).
  • The Helix series is also available with an integrated frequency converter.
COUNTER-FLANGE-X2-DN32-PN25/40-316L-PW
Artikula Nr.: 4016166
Mating flanges:
  • Made of stainless acid resistant steel 1.4404.
  • Threaded on tube side.
  • Comes in pairs.
Bypass kit Helix 2-16
Artikula Nr.: 4146788
Bypass batch:
 Bypass kit for continuous ventilation of Helix pumps in series 2/ 4 / 6 / 10 / 16.
  • Comes with pressure gauge.
  • Suitable to use for all types of self and normal suction systems, e.g. irrigation, cooling towers etc.
BASE_PLATE_DAMPER_HELIX_PUMP_UP_TO_5.5kW
Artikula Nr.: 4157154
Footplate Helix:
 Foot plate is for mounting on foundation or floor. It fits all pumps in the Helix series with a maximum engine power of 5.5 kW.
  • Pump housing (pump) is screwed into the foot plate with four bolts (dimension M8 or M10, depending on the pump size - see pump catalogue leaf), recommended length of bolt 40-70 mm.
  • The foot plate is equipped with vibration dampers, one in each corner.
  • Made of stainless steel.
  • Dimensions: 405 x 90 x 405 mm (W x H x D).
SAFETY VALVE R3/4" RG 16BAR G851
Artikula Nr.: 2007147
Safety Valve:
 The safety valve protects the system against overpressure when using water supply and pressure relief systems.
  • Activation pressure 10% above the factory preset pressure.
  • Allowed media - water without abrasive particles.
  • Media temperature max 130 ° C.
  • House made of plaster / brass.
  • Seal made by Perbunan / EPDM.
Note- the safety valves are only pre-set from the factory.
CONNECTION -VB.WMS-CO-1MVI/MVIS/HELIX-6"
Artikula Nr.: 2504386

Connection kit for connection of a low-water cut-out switchgear to single-pump pressure boosting systems CO-1 without speed control.
ASSEMBLY WMS. DE-EB. +VP
Artikula Nr.: 2521150

Pressure switch as low-water signal transmitter for direct connection to the suction-side pipe provided by the customer.
Connection to the joint tubing Rp ¼' threaded bushing.
The pressure switch locks at 1.0 bar and enables at 1.3 bar (factory works setting in accordance with DIN 1988).
The factory settings cannot be modified.
PRESS.SENSOR 1/4"0-6BAR 4-20MA M12 T528
Artikula Nr.: 2541618
PRESS.SENSOR 1/4"0-10BAR 4-20MA M12 T528
Artikula Nr.: 2541619
PRESS.SENSOR 1/4" 0-16 BAR
Artikula Nr.: 2541620
PRESS.SENSOR 1/4"0-25BAR 4-20MA M12 T528
Artikula Nr.: 2541621
PRESS.SENSOR 1/4"0-40BAR 4-20MA M12 T528
Artikula Nr.: 2541622