Grundfos KP 150 - User Manual

KP 150, KP 250, KP 350
Installation and operating instructions
Montage- und Betriebsanleitung
Notice d’installation et d’entretien
Istruzioni di installazione e funzionamento
Instrucciones de instalación y funcionamiento
Instruções de instalação e funcionamento
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Installatie- en bedieningsinstructies
Monterings- och driftsinstruktion
Asennus- ja käyttöohjeet
Monterings- og driftsinstruktion
GRUNDFOS INSTRUCTIONS

Summary

General Description

Pump Applications

Outlines the pump's suitability for various wastewater and drainage tasks.

Operating Conditions

Details temperature limits, voltage variants, and installation depth for optimal pump function.

Sound Pressure Level

Specifies the A-weighted sound pressure level, measured according to ISO 3743.

Electrical Connection

Checking Rotation Direction

Provides instructions to verify the correct motor rotation direction for three-phase pumps.

Installation Guide

Discharge Connection

Explains the connection of discharge pipes or hoses to the pump's Rp 1½ port.

Pump Location Requirements

Guides on positioning the pump vertically or horizontally for optimal operation and safety.

Float Switch Adjustment

Details how to adjust pump start/stop levels by modifying float switch cable length.

Vertical Level Switch Operation

Describes the non-adjustable start/stop levels for pumps equipped with a vertical level switch.

Operation and Maintenance

Pump Cleaning Procedure

Provides steps to dismantle and clean the pump, strainer, and impeller when flow is reduced.

Replacing Pump Parts

Lists replaceable parts like impeller and housing with corresponding part numbers.

Troubleshooting Guide

Product Disposal

Grundfos KP 150 Specifications