Wilo

Rexa PRO-V05-228A/21T039X540/O

رقم القطعة: wilo-6098441

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الوصف

Design The fully submersible sewage pump is designed for stationary and portable wet installation as well as for stationary dry installation. It can be used in continuous operation or intermittent periodic duty. Equipment/function - Certified explosion approval in accordance with ATEX - Winding temperature monitoring with bimetallic sensor - Leakage detection for the motor compartment (P 13 motor only) - Connection cable with bare cable ends - Single-phase version with capacitor switchgear Technical data - Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz - Submerged operating mode: S1 - Non-immersed operating mode (P 13 motor only): - Short-time duty: S2-30 min - Intermittent periodic duty: S3 25% - IP rating: IP68 - Insulation class: F - Fluid temperature: 3 to 40 °C (37 to 104 °F) - Fluid temperature, max. 60 °C (140 °F) for 3 min - Max. immersion depth: 20 m (66 ft) Materials - Motor housing: EN-GJL-250 (ASTM A48 Class 35/40B) - Hydraulics housing: EN-GJL-250 (ASTM A48 Class 35/40B) - Impeller: EN-GJL-250 (ASTM A48 Class 35/40B) - Static seals: NBR (nitrile) - Seal on the pump side: SiC/SiC - Seal on the motor side: C/MgSiO4 - Shaft end: Stainless steel 1.4021 (AISI 420) Scope of delivery - Pump - Installation and operating instructions

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