DMN AL175 - User Manual

Declaration of conformity_2177176_1_Sn_153680 Page 1
Declaration of Conformity
(according to EU Directive 2014/34/EU, Annex X)
Order number: 2177176
Client : Unitec UK Ltd
Order number : 19838 - 26177
Description :Drop through valve Type : AL150 2
Serial number : RVNL153680
The manufacturer and technical authorised representative DMN Machinefabriek Noordwykerhout B.V.
herewith declares that the product described above is in compliance with the basic requirements of
Machine Directive 2006/42/EC with reference to the technical related documents corresponding Appendix
VII, Part B of the Directive and conforms to the following fundamental stipulations of this directive (Addendum
1): Nbr. 1.1.2; 1.1.3; 1.1.5; 1.1.6; 1.2.2; 1.2.6; 1.3.1 - 1.3.4; 1.3.6-1.3.8.2; 1.3.9; 1.4.1; 1.4.2. 1; 1.4.2.2; 1.5.1-
1.5.4; 1.5.6-1.5.9; 1.5.13; 1.6.1-1.6.5; 1.7.1; 1.7.1.1; 1.7.1.2; 1.7.2; 1.7.3; 1.7.4.1- 1.7.4.3; 2.1.1; 2.1.2.
Pressure Equipment Directive 2014/68/EU. The DMN-WESTINGHOUSE rotary valves and/or diverter
valves do not fall under the scope of this directive (see Article 1 – 2f) as they are classified no higher than
category I under article 13 of this directive.
ATEX Directive 2014/34/EU.
1. The DMN-WESTINGHOUSE Drop through valve is certified according to
Type Examination CertificateBVS03 ATEX H051 X.
D St1.
II1D (Internal)
II3D (External)
Applicable standards:
EN 1127-1:2011, EN 13463-1:2009, EN 13463-5:2011, EN 14460:2006
2. DMN Machinefabriek Noordwykerhout B.V. has a quality notification according to Annex IV
through LCIE 03 ATEX Q 8082
The notified body in charge of quality surveillance is
LCIE (0081)
33, Avenue du Général Leclerc
92260 Fontenay aux Roses
France
Check the data on the type plate and read the manual before installing the valve.
The above mentioned machine in the supplied version is designed to be incorporated into an installation or
mounted on one or more other machines. Operation is prohibited until it has been confirmed that the complete
installation or composition of machines of which the component is part of has been installed in accordance with
the Directive 2006/42/EC or any other applicable directives or national regulations. The operation and safety
instructions in the operating and maintenance manual must be complied with.
In response to a reasoned request by the national authorities relevant information on the partly completed
machinery will be submitted for inspection. Inspection of the information shall be without prejudice to the
intellectual property rights of the manufacturer of the partly completed machinery.
DMN Machinefabriek
Noordwykerhout B.V.
3, Gieterij
2211 WC Noordwijkerhout
The Netherlands
www.dmnwestinghouse.com
Print date : 15-12-2017
H.E.J.H. Meima
Quality Assurance Manager

Summary

Safety Instructions for Rotary Valves

General Safety Guidelines

Guidelines for safe valve installation, maintenance, and repair.

Hazard Symbols and Warnings

Explanation of hazard symbols, warnings, and their consequences.

Management and Personnel Safety Responsibilities

Defines roles for management and maintenance staff regarding safety.

Safety During Valve Installation

Specific safety measures for installing the valve.

Safety During Valve Operation

Procedures for safe operation of the valve.

Safety During Maintenance and Repair

Safety protocols for valve maintenance and repair activities.

Safety in Potentially Explosive Atmospheres

Critical safety measures for operation in hazardous locations.

Explosion-Proof Rotary Valve Features

ATEX Approved Autonomous Protective System

Details on ATEX certification for autonomous protective systems.

Operating Temperature Limits

Specifies ambient, air, and surface temperature operational constraints.

Type Designation and Intended Use

Explanation of valve model naming conventions and primary applications.

Installation in Potentially Explosive Atmospheres

Power and Rotor Speed Specifications

Technical data on valve power requirements and rotor speed limits.

Drive System Integration

Guidelines for selecting and connecting compatible drive units.

Handling Excluded Drive Deliveries

Instructions for cases where the drive unit is not supplied.

Dismantling, Reassembly, and Adjustment

Rotor and Body Clearance Settings

Procedures for setting and verifying rotor and body clearances.

Inspection and Maintenance Procedures

Rotor Clearance Checks

Guide for regularly checking rotor-to-body clearances.

Procedures After an Explosion Event

Steps to take after a valve has experienced an explosion.

Routine Maintenance Schedules

Tasks and intervals for regular valve inspection and upkeep.

Drive System Maintenance

Specific maintenance procedures for the valve's drive unit.

DMN AL175 Specifications

General

Supply voltage	24 V DC
Operating temperature	-20°C to +60°C
Protection class	IP20
Output Voltage	24 V DC
Protection	Short-circuit and overload protection