Speck pumpen VH 400 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 400 Specifications

General

Fluid temperature	Up to 60°C
Frequency	50 Hz
Flow rate	400 l/min
Max Flow Rate	400 l/min
Voltage	230/400 V
Inlet/Outlet Diameter	1 1/2" BSP / 1 1/2" BSP

Summary

Important Basic Information

Target Groups

Warnings and Symbols

Explains warning symbols, security levels, and consequences.

Safety

Intended Use

Specifies the correct and intended application of the pump/aggregate.

Possible Misuse

General Safety Instructions

Overarching safety guidelines for operation and maintenance.

Product Safety

Product safety guidelines and compliance.

Operator Responsibilities

Operator's duties for safe operation and compliance.

Safety Devices

Staff Obligations

Special Risks

Highlights specific risks for explosive areas or dangerous media.

Set-up and Connection

Preparing Set-up

Set-up with Foundation

Instructions for setting up the aggregate on a foundation.

Set-up Without Foundation

Motor Installation

Planning Pipe System

Guidelines for designing and planning the piping system.

Operation

Preparations for Commissioning

Steps to take before starting the pump for the first time.

Commissioning

The process of starting up the pump/aggregate.

Switch-off

Procedures for safely shutting down the pump.

Setting the Operating Liquid Flow Rate

Maintenance and Servicing

Monitoring

Disassembly

Detailed steps for disassembling the pump.

Disassembly of VU 20/40, VH 20/40/60

Specific disassembly steps for VU 20/40 and VH 20/40/60 models.

Disassembly of VU 80/140/220 VH 110/140/180

Specific disassembly steps for VU 80-220 and VH 110-180 models.

Disassembly of VU 300/450, VH 300/350/400

Specific disassembly steps for VU 300/450 and VH 300/350/400 models.

Disassembly of VU 351/451

Specific disassembly steps for VU 351/451 models.

Disassembly of VU 500/600/800/1200/1600

Specific disassembly steps for VU 500-1600 models.

Preparations for Assembly

Pre-assembly checks and general guidelines.

Assembly of VU 20/40, VH 20/40/60

Specific assembly steps for VU 20/40 and VH 20/40/60 models.

Assembly of VU 80/140/220, VH 110/140/180

Specific assembly steps for VU 80-220 and VH 110-140/180 models.

Assembly of VU 300/450, VH 300/350/400

Specific assembly steps for VU 300/450 and VH 300/350/400 models.

Assembly of VU 351/451

Specific assembly steps for VU 351/451 models.

Assembly of VU/VH 500/600/800/1200/1600

Specific assembly steps for VU/VH 500-1600 models.

Troubleshooting

Motor Does Not Start

Potential causes and solutions when the motor fails to start.

Pump is Blocked

Reasons for a blocked pump and how to fix it.

Motor Protection Triggered

Troubleshooting steps when motor protection activates.

Excessive Power Consumption of the Motor

Pump Does Not Produce Vacuum

Identifying causes for lack of vacuum generation.

Insufficient Vacuum

Troubleshooting reduced vacuum performance.

Leaking Pump

Pump Does Not Run Smooth

Technical Data

Operating Limit Values

Lists maximum and minimum operating parameters for various models.

General Technical Data

Drive Power

Operating Connections

Tightening Torques

Permissible Forces / Torques Acting on Pump Nozzles