HP LSGX202A, LSGX204M, LSGX203M, LSG204M, LSG202M, LSG202A manual Operation

Page 8

2.On the next rise of the liquid level, the other pump will start on the “LEAD PUMP ON” signal. The pumps will continue to alternate their cycles.

NOTE: No ON/OFF float switch differential should be set that will exceed 12 starts per hour.

3.If the liquid level rises to the “LAG PUMP ON" float, the second pump will start. Both pumps will run until the liquid falls below the “PUMP OFF” float, emptying the wet well.

4.In the event of a malfunctioning float switch, control relay or pump, the liquid level rises and tilts the “HIGH LEVEL ALARM” float. The alarm system will activate.

4-4.4 FLOAT SWITCH INSTALLATION

The engineering drawings will normally specify the levels for pump start and stop and high level alarm. If they are not specified, these guidelines should be used to determine float switch locations.

PIGGY BACK SWITCH

(1-Float System)

Pump Off:

Factory set. (Float tether 4")

Pump On:

Factory set. (Float tether 4")

SIMPLEX PUMP STATION

(3-Float System)

Pump Off:

Level to top of motor housing.

Pump On:

Minimum 1-1/2 ft. above Pump Off Level.

High Level Alarm:

Minimum 1 ft. above pump ON level. Below influent pipe.

DUPLEX PUMP STATION

(4-Float System)

 

Pump Off:

Level to top of motor housing.

Lead Pump On: Minimum 1-1/2 ft. above Pump Off level.

Lag Pump On: Minimum 1 ft. above Lead Pump On level.

High Level Alarm:

Minimum 1 ft. above Lag Pump On level. Below influent pipe.

5.

5-1

Operation

OPERATION

After the electrical and mechanical installations have been performed, the pump is ready for operation. No operational procedures are required except to apply rated power to the pump. There are no specific shutdown procedures beyond disconnecting the power supply.

IF THE ROTATION OF A SINGLE PHASE PUMP IS INCORRECT, NOTIFY THE LIBERTY PRODUCT SERVICE DEPARTMENT IMMEDIATELY. DO NOT SWITCH THE POWER SUPPLY LEADS. DO NOT OPERATE THE PUMP.

 

ALWAYS ENSURE THAT THE PUMP IS FREE OF WIRES OR OTHER OBSTRUCTIONS THAT MAY CAUSE

 

 

HARM OR INJURY.

 

5-2

PERIODIC MAINTENANCE & LUBRICATION

 

 

Liberty pumps are designed for long lasting, efficient and reliable service with a minimum of preventive

 

 

maintenance checks. These checks are few but will add years of satisfactory service to the life of the pump.

 

 

Maintenance checks should be performed at the intervals stated. Severe operating environments will require

 

 

more frequent checks.

 

5-3

LUBRICATION

 

 

Ball Bearings: None required

 

 

Mechanical Seal: Lubricated by the motor oil

 

 

Seal Oil: 32W HIGH Detergent Oil Qty: 1 Gal

 

 

©Copyright 2008 Liberty Pumps Inc. All rights reserved

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Contents Installation Manual Table of Contents General Information FnptMechanical Installation Introduction1INTRODUCTION Inspection Upon ReceiptStorage Before USE Long Term StorageFig. a Proper impeller rotation Three phase models Electrical ConnectionFloat Switches Steps to be Taken Before EnergizingFloat SEQUENCE- Simplex Manual Models Float SEQUENCE-DUPLEX Manual ModelsOperation Symptom Control Panel Installation Typical Installation Without Guide Rail With GR20 Guide Rail Performance Curve Year Limited Warranty Manual de instalación Contenido Información general Rosca hembra Fnpt ManualIntroducción Instalación mecánica1INTRODUCCIÓN Inspección InicialAlmacenamiento Antes DEL USO Almacenamiento a Largo PlazoConexión eléctrica Fig. a Rotación correcta del Rotor, modelos trifásicosAntes DE Energizar LA Unidad Interruptores DE FlotadorSecuencia DEL Flotador Simple Modelos Manuales Secuencia DEL Flotador Dúplex Modelos ManualesOperación Instalación DEL Interruptor DE FlotadorOperación LubricaciónProblema Figura 2 Instalación DEL Panel DE Control Figura 3 Instalación Típica SIN Guiadera CON Guiadera GR20 BombasOmnivoretrituradorasGrindersOmnivore AlturaheadpiesfetGarantía limitada de 2 años Manuel d’installation Table des matières Renseignements généraux Maximale ’évacuationInstallation mécanique Inspection SUR RéceptionEntreposage Avant Utilisation Entreposage ProlongéRaccordement électrique Fig. a Bonne rotation du rotor Modèles triphasésÉtapes À Suivre Avant LA Mise Sous Tension Interrupteurs À Flotteur2 Séquence DU Flotteur Siamois Modèle Manuel 3 Séquence DU Flotteur Double Modèle ManuelInstallation DE L’INTERRUPTEUR DU Flotteur FonctionnementFonctionnement LubrificationSymptôme Installation DU Panneau DE Commande Copyright 2008 Liberty Pumps Inc. Tous droits réservés PompesOmnivoreomnivoGresindersbroyeuses Élévhedationfeeten PiedsGarantie limitée de 2 ans

LSG204M, LSG202M, LSGX202A, LSG202A, LSGX203M specifications

The HP LSGX203M, LSG202A, LSGX204M, LSGX202A, and LSG202M are a range of cutting-edge products designed for various users, particularly in the fields of printing, imaging, and computing. These devices demonstrate HP's commitment to innovation, reliability, and performance.

The HP LSGX203M is known for its robust printing capabilities, featuring high-resolution color printing ideal for both professional and personal use. It supports a variety of media sizes and types, from standard letter paper to larger formats. The LSGX203M incorporates advanced ink technology that ensures rapid drying and vibrant colors, making it suitable for high-quality marketing materials and documents.

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Collectively, these models highlight HP's dedication to enhancing productivity with innovative technologies and user-centric design, catering to a broad spectrum of printing needs. Their advanced features and reliable performance make them indispensable tools in any home or office setting.
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