EQUIPRO-50Hz-Argal

Product catalog summary

Overview: This document provides technical specifications and details for EQUIPRO's centrifugal vertical sump pumps, designed for both immersed and external installations. These pumps are made from thermoplastic polymers, specifically PP and PVDF, and are intended for handling corrosive liquids without metal parts contacting the liquid.

Specifications: The pumps are available in two versions, KME and HME, with different column lengths and motor power options to accommodate various liquid specific gravities. The HME version features fixed lengths of 275 and 450 mm, suitable for fluids with solids and capable of running dry. The KME version offers lengths from 600 to 1500 mm, with a guided shaft and sliding bearings.

Materials and Construction: The pump casing is made from injection-molded PP or PVDF, reinforced with fiberglass or carbon fiber for enhanced mechanical strength and chemical resistance. The shaft is stainless steel with a PE coating, and gaskets are made from FPM/EPDM.

Motor Specifications: Standardized electric motors (IEC, NEMA) are used, with options for different voltages and explosion-proof classes. The motors are three-phase, with a standard voltage of 400V ± 5% at 50 Hz, and IP 55 protection.

Applications: These pumps are suitable for wastewater treatment, surface treatment, scrubbers, heat exchangers, and filtration systems.

Performance Data: The document includes general performance curves for 50 Hz operation, detailing head and capacity metrics.

Temperature and Environmental Conditions: The maximum working temperature varies by material and pump length, with WR material suitable up to 70°C and FC material up to 90°C. Ambient temperature ranges are also specified.

Catalog excerpts

CENTRIFUGAL VERTICAL SUMP PUMPS IMMERSED OR EXTERNAL INSTALLATION PP • PVDF 50 Hz ITALY

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VERTICAL SUMP PUMPS MADE OF PP • PVDF These centrifugal sump pumps are made of thermoplastic polymers, they are close-coupled with the axial hydraulic connection directed downward. They were specifically designed for pumping corrosive liquids and with a particular construction to guarantee a longer life time and higher efficiency. No metal part is in contact with the liquid pumped and no liquid leakage is verified thanks to use of a device of vapour sealing in static and dynamic conditions. EQUIPRO pumps are available in two versions: KME and HME. AN INNOVATIVE CONCEPT The innovative design of...

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Standardised electric motors (IEC, NEMA). No motor with special shafts and flanges. Possibility to set different voltages and protections. Explosion-proof classes (E-exd) are applicable too. Rigid coupling flange with orthogonal form was designed by Argal ensures an automatic centering of the 2 half-couplings easy opening /closing of the parts Baseplate as well conceived by Argal for simultaneously fixing the flange connected to the motor with the immersed body composed of 2 separable parts to allow the easy installation of the motor through the coupling and to be used as a base for applications...

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TECHNICAL DATA KME • HME MATERIALS WR Pump casing Centrifugal impeller STAINLESS STEEL Shaft coating Immersed screws STAINLESS STEEL TEMPERATURES MAXIMUM WORKING TEMPERATURE °C 275 Motor size 3 phases (for all models) - 1 phase (<3 kW)

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