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IWAKI PUMPS EWN-R User Manual

IWAKI PUMPS EWN-R
112 pages
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2008 IWAKI CO., LTD.
Iwaki
Electromagnetic Metering Pump
EWN-R (Standard)
Instruction manual
Thank you for choosing our product.
Please read through this instruction manual before use.
This instruction manual describes important precautions and
instructions for the product. Always keep it on hand for quick
reference.
Safety instructions
Outline Installation Operation Maintenance Specication
T683 '08/12
( )Country codes
IWAKI CO.,LTD. 6-6 Kanda-Sudacho 2-chome Chiyoda-ku Tokyo 101-8558 Japan
TEL:(81)3 3254 2935 FAX:3 3252 8892(http://www.iwakipumps.jp)
Australia IWAKI Pumps Australia Pty. Ltd.
TEL : (61)2 9899 2411 FAX : 2 9899 2421
Korea IWAKI Korea Co.,Ltd.
TEL : (82)2 2630 4800 FAX : 2 2630 4801
Austria IWAKI (Austria) GmbH
TEL : (43)2236 33469 FAX : 2236 33469
Malaysia IWAKIm Sdn. Bhd.
TEL : (60)3 7803 8807 FAX : 3 7803 4800
Belgium IWAKI Belgium n.v.
TEL : (32)1367 0200 FAX : 1367 2030
Norway IWAKI Norge AS
TEL : (47)66 81 16 60 FAX : 66 81 16 61
China IWAKI Pumps (Shanghai) Co., Ltd.
TEL : (86)21 6272 7502 FAX : 21 6272 6929
Philippines
IWAKI Chemical Pumps Philippines, Inc. TEL : (63)2 888 0245 FAX : 2 843 3096
China IWAKI Pumps (Guandong) Co., Ltd.
TEL : (86)750 3866228 FAX : 750 3866278
Singapore IWAKI Singapore Pte. Ltd.
TEL : (65)6316 2028 FAX : 6316 3221
China
GFTZ IWAKI Engineering & Trading (Guangzhou)
TEL : (86)20 8435 0603 FAX : 20 8435 9181
Spain IWAKI Iberica Pumps, S.A.
TEL : (34)943 630030 FAX : 943 628799
China
GFTZ IWAKI Engineering & Trading (Beijing)
TEL : (86)10 6442 7713 FAX : 10 6442 7712
Sweden IWAKI Sverige AB
TEL : (46)8 511 72900 FAX : 8 511 72922
Denmark IWAKI Nordic A/S
TEL : (45)48 24 2345 FAX : 48 24 2346
Switzerland IWAKI (Schweiz) AG
TEL : (41)26 674 9300 FAX : 26 674 9302
Finland IWAKI Suomi Oy
TEL : (358)9 2745810 FAX : 9 2742715
Taiwan IWAKI Pumps Taiwan Co., Ltd.
TEL : (886)2 8227 6900
FAX : 2 8227 6818
France IWAKI France S.A.
TEL : (33)1 69 63 33 70 FAX : 1 64 49 92 73
Taiwan
IWAKI Pumps Taiwan (Hsin-chu) Co., Ltd. TEL : (886)3 573 5797
FAX : (886)3 573 5798
Germany IWAKI EUROPE GmbH
TEL : (49)2154 9254 0 FAX : 2154 9254 48
Thailand IWAKI (Thailand) Co.,Ltd.
TEL : (66)2 322 2471 FAX : 2 322 2477
Holland IWAKI Holland B.V.
TEL : (31)297 241121 FAX : 297 273902
U.K. IWAKI PUMPS (UK) LTD.
TEL : (44)1743 231363 FAX : 1743 366507
Hong Kong IWAKI Pumps Co., Ltd.
TEL : (852)2 607 1168 FAX : 2 607 1000
U.S.A. IWAKI America Incorporated
TEL : (1)508 429 1440 FAX : 508 429 1386
Indonesia
IWAKI Singapore (Indonesia Branch)
TEL : (62)21 690 6606 FAX : 21 690 6612
Vietnam
IWAKI Pumps Vietnam Joint Venture Co.,Ltd.
TEL : (84)613 933456 FAX : 613 933399
Italy IWAKI Italia S.R.L.
TEL : (39)02 990 3931 FAX : 02 990 42888

Table of Contents

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IWAKI PUMPS EWN-R Specifications

General IconGeneral
BrandIWAKI PUMPS
ModelEWN-R
CategoryWater Pump
LanguageEnglish

Summary

Safety Instructions

General Safety Guidelines

Covers critical safety information, pictorial indications for risk assessment, and general cautions.

Outline

Introduction and Features

Introduces the pump's structure, principle, and key features.

Operational Functions

Explains manual, EXT, AUX, and PRIME operation modes.

Programming Modes

Explains multiplier, divider, and analogue programming for external control.

Part Names and Identification Codes

Identifies pump components, panel, and the model coding system.

Installation

Pump Mounting and Pipework

Guides on installing the pump, connecting tubes, and mounting check valves.

Wiring and Connections

Details procedures for power supply connection, earthing, and external signal wiring.

Operation

Before Operation Procedures

Covers essential checks, degassing, and flow rate adjustments before starting.

Stroke Rate and Length Adjustment

Explains how to adjust the pump's performance parameters.

Operation Programming

Programming Overview and Modes

Details default settings, programming flow, and EXT/User mode selections.

Advanced Programming Functions

Covers STOP/Pre-STOP, OUTPUT, ANA selection, Buffer, and PIN entry.

Keypad Lock and Calibration

Manages keypad lock functions and flow rate calibration procedures.

Maintenance

Troubleshooting and Inspection

Provides solutions for common problems and guidelines for routine checks.

Wear Parts Replacement

Covers identifying, replacing, and servicing components subject to wear.

Exploded View

Shows detailed diagrams of disassembled pump head, drive, and control units.

Specification/Outer Dimension

Technical Specifications

Lists performance data, power requirements, and material compatibility.

Dimensional Drawings

Provides detailed physical dimensions for various pump models.

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