Helix VE 1609-2/25/V/KS/3

Wilo

Helix VE 1609-2/25/V/KS/3

رقم القطعة: wilo-4256822

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الوصف

Design Highly efficient, non-self-priming high-pressure multistage centrifugal pump in vertical design with in-line connections. Equipped with electronically controlled EC motor of energy efficiency class IE5 in accordance with IEC 60034-30-2 Application - Water supply and pressure boosting - Industrial circulation systems - Process water - Closed cooling circuits - Fire extinguishing systems - Washing systems - Irrigation Equipment/function - Impellers, guide vanes and stage housings made of corrosion-resistant material Technical data - Electrical connection: - 3~ 380 V ... 480 V, ±10 %, 50/60 Hz TN, TT, IT - Fluid temperature range: - With EPDM: -30 ... 120 °C (130 °C possible with cartridge and below 16 bar) - With FKM: -15 ... 90 °C - Max. operating pressure: 16/25 bar - IP rating: IP55 - Max. ambient temperature: +50 °C (extended temperature ranges on request) - Available versions: - Helix VE 2 – 16: PN 16 with oval flanges, PN 25 with compatible round flanges according to ISO 2531 and ISO 7005 (Victaulic coupling on request) - Helix VE 22 – 105: PN 16 and PN 25 with round flanges according to ISO 2531 and ISO 7005 Materials Helix VE 2, 4, 6, 10, 16: Pump material combination 1 - 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 made of 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 made of EPDM (FKM gasket on request) - Jacket pipe made of stainless steel 1.4301 (AISI 304) Pump material combination 2 - Impellers, stage housings and guide vanes made 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 made of FKM (EPDM gasket on request) - Jacket pipe made of stainless steel 1.4404 (AISI 316L) Helix VE 22, 36, 52, 80, 105: Pump material combination 1 - Stage housings, impellers, guide vanes made of stainless steel 1.4307 (AISI 304L) - Pump housing made of stainless steel 1.4308 (AISI 304), loose flanges made of cataphoretic-coated cast iron EN-GJL 250 or EN-GJS 400 - Shaft made of stainless steel 1.4057 (AISI 431) - Sleeve under the mechanical seal 1.4404 (AISI 316L) - O-ring made of EPDM (FKM gasket on request) - Jacket pipe made of stainless steel 1.4301 (AISI 304) Pump material combination 2 - Stage housings, impellers, and guide vanes 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 made of cataphoretic-coated cast iron EN-GJL 250 or EN-GJS 400 - Baseplate made of cataphoretic-coated cast iron - 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 made of FKM or EPDM - Pressure shroud made of stainless steel 1.4404 (AISI 316L) Scope of delivery - Helix VE high-pressure multistage centrifugal pump - Installation and operating instructions - Helix VE 2 – 16 (version PN16 with oval flanges): Cast iron counter flange and corresponding screws, nuts and gaskets

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