Rexa PRO-S04-224A/20T105X540/O

Wilo

Rexa PRO-S04-224A/20T105X540/O

رقم القطعة: wilo-6097402

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الوصف

Design Fully submersible grinder pump for stationary and portable wet installation in continuous operation. Equipment/function - Radial macerator with double shear effect - ATEX approval - Thermal motor monitoring with bimetallic strip - Moisture monitoring in the motor - Connection cable with bare cable ends - Single-phase AC motor with separate capacitor switchgear Technical data - Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz - Submerged operating mode: - Rexa PRO-S03: S1 - Rexa PRO-S04: S1 - Non-immersed operating mode: - Rexa PRO-S03 to 4 kW: S2-30 min; S3 25% - Rexa PRO-S03 from 5 kW: S2-30 min; S3 10% - Rexa PRO-S04: The motor can be run non-immersed. The motor temperature defines the maximum operating time. The motor is fitted with temperature control at the factory for this purpose - IP rating: IP68 - Insulation class: F - Fluid temperature: 3 … 40 °C (37 … 104 °F) - Fluid temperature, max. 60 °C (140 °F) for 3 min Materials - Pump housing: EN-GJL-250 (ASTM A48 Class 35/40B) - Impeller: EN-GJL-250 (ASTM A48 Class 35/40B) - Macerator: 1.4528/59 HRC (AISI 440B+Co) - Motor housing: EN-GJL-250 (ASTM A48 Class 35/40B) - Shaft: - Up to 2.5 kW: 1.4401 (AISI 316) - From 3.9 kW: Stainless steel AISI 1.4021 (420) - Seal on the motor side: C/MgSiO - Seal on the fluid side: SiC/SiC - Seal, static: NBR (nitrile) Scope of delivery - Pump - Installation and operating instructions

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