Speck pumpen VH 500 User Manual

Operating Instructions
VU / VH Series
VU 20 - 1600
VH 20 - 1600
Liquid Ring Vacuum Pumps
English translation of the original operating
instructions
Documentation
It is imperative to read the operating instruc-
tions prior to commissioning!
This document as well as all documents in-
cluded in the appendix is not subject to any
update service!
Subject to technical changes.
Speck Pumpen Vakuumtechnik GmbH
Regensburger Ring 6 – 8, 91154 Roth / Germany
PO Box 1453, 91142 Roth / Germany
Phone: +49 (0) 9171 809 0
Fax: +49 (0) 9171 809 10
E-mail: info@speck-pumps.de
Internet: www.speck-pumps.de
Issue:
10/2010
Supersedes issue:
06/2010
Doc./ Item no.:
1096.0799

Speck pumpen VH 500 Specifications

General

Voltage	230 V
Frequency	50 Hz
Impeller Material	Plastic
Maximum Water Temperature	60 °C
Type	Centrifugal pump
Shaft Material	Stainless steel
Protection Class	IP X4
Motor Power	500 W
Power	500 W

Summary

Important Basic Information

Target Groups and Tasks

Identifies the intended users and their responsibilities within the manual.

Applicable Documents

Lists related documents essential for proper operation and compliance.

Warnings and Symbols

Explains safety signs and their associated risks and consequences.

Terminology

Defines key terms used throughout the operating instructions.

Safety

Intended Use

Specifies the correct and authorized applications for the pump/aggregate.

Possible Misuse

Outlines incorrect applications and potential hazards.

General Safety Instructions

Provides essential safety guidelines for operation and maintenance.

Residual Risks

Details inherent risks that remain even after safety measures are applied.

Special Risks

Highlights specific hazards related to explosive areas or dangerous media.

Design and Functioning

Marking

Explains labels and plates on the pump, including nameplate and ATEX.

General Description

Provides an overview of the pump series and its basic components.

Design and Functional Principle

Details how the liquid ring vacuum pump operates.

Shaft Sealing

Describes the types and function of shaft sealing mechanisms used.

Transport, Storage, and Disposal

Transport Procedures

Covers safe methods for unpacking, manual transport, and lifting.

Storage Guidelines

Provides instructions for proper storage to prevent damage.

Preservation Methods

Details procedures for preserving the pump for storage.

Removing Preserving Agent

Explains how to remove preservation agents before operation.

Disposal Procedures

Outlines safe and environmentally compliant disposal methods.

Set-up and Connection

Preparing Set-up

Covers checking ambient conditions and installation site preparation.

Set-up with Foundation

Details the process of placing and fixing the aggregate on a foundation.

Set-up without Foundation

Explains how to set up the unit on a level surface or frame.

Motor Installation

Provides instructions for installing the motor onto the aggregate.

Planning Pipe System

Guides on dimensioning and designing the piping for the pump.

Connecting Pipes

Covers safe and proper connection of suction, pressure, and other pipes.

Fine Adjustment of Coupling

Details the process of aligning the motor and pump coupling.

Electrical Connection

Outlines electrical connection requirements and safety precautions.

Operation

Preparations for Commissioning

Steps required before starting the pump for the first time.

Commissioning Procedures

Instructions for initial start-up and operation.

Switch-off Procedures

Steps for safely shutting down the pump.

Setting the Operating Liquid Flow Rate

Instructions for adjusting the flow rate for cooling.

Decommissioning and Re-commissioning

Procedures for taking the pump out of service and restarting it.

Operating Stand-by Aggregate

Guidance for maintaining standby units.

Maintenance and Servicing

Monitoring and Inspection

Guidelines for regular checks to ensure proper functioning.

Lubrication Intervals for Rolling Bearings

Specifies when and how to lubricate bearings.

Rinsing off Contaminations

Procedures for cleaning the pump from fine-grained contamination.

Preventing Calcification

Advice on avoiding calcification in pump parts.

Disassembly Procedures

Step-by-step instructions for dismantling the pump.

Troubleshooting

Technical Data

Operating Limit Values

Lists critical operating parameters for different pump models.

General Technical Data

Provides key specifications like weight, sound level, and drive power.

Operating Connections

Details port sizes and types for water, suction, and pressure connections.

Mechanical Seal Specifications

Describes the features and types of mechanical seals used.

Ambient Conditions

Specifies permissible temperature and humidity ranges for operation.

Clearances for Heat Dissipation

Lists minimum distances required for adequate cooling.

Tightening Torques

Provides specific torque values for screws, nuts, and fittings.

Permissible Forces and Torques

Defines acceptable forces and torques on pump nozzles.

Adjustment Dimensions

Details impeller gap and position settings for various models.

Lubricants and Preserving Agents

Specifies recommended lubricants and quantities, and preserving agents.

Test Pressure and Accessories

Information on pressure testing and available accessories.

Appendix

Dimension Drawings

Visual representations with dimensions for pump models.

Cross-sectional Drawings

Detailed exploded views of pump components with part numbers.

Conformity Documentation

Includes Certificate of Conformity and EC Declaration of Conformity.