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Clemco Zero User Manual

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NOTICE TO PURCHASERS AND USERS OF OUR PRODUCTS
AND THIS INFORMATIONAL MATERIAL
The products described in this material, and the information relating to those
products, is intended for knowledgeable, experienced users of abrasive blasting
equipment.
No representation is intended or made as to the suitability of the products
described herein for any particular purpose of application. No representations are
intended or made as to the efficiency, production rate, or the useful life of the
products described herein. Any estimate regarding production rates or production
finishes are the responsibility of the user and must be derived solely from the
user’s experience and expertise, and must not be based on information in this
material.
The products described in this material may be combined by the user in a variety
of ways for purposes determined solely by the user. No representations are
intended or made as to the suitability or engineering balance of the combination
of products determined by the user in his selection, nor as to the compliance with
regulations or standard practice of such combinations of components or products.
It is the responsibility of the knowledgeable, experienced users of the products
mentioned in this material to familiarize themselves with the appropriate laws,
regulations and safe practices that apply to these products, equipment that is
connected to these products, and materials that may be used with these
products.
It is the responsibility of the user to insure that proper training of operators has
been performed and a safe work environment is provided.
Our company is proud to provide a variety of products to the abrasive blasting
industry, and we have confidence that the professionals in our industry will utilize
their knowledge and expertise in the safe efficient use of these products.
BNP PRESSURE BLAST
CABINET CONVERSION KIT
Clemco Industries Corp. One Cable Car Drive Washington, MO 63090
Phone: (636) 239-4300 Fax: (636) 239-0788
Email: info@clemcoindustries.com
www.clemcoindustries.com
OWNER’S MANUAL
© CLEMCO INDUSTRIES CORP. 2002 Stock No.: 23920 Manual No.: 2180-0703 Date of Issue: 07/03.

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Clemco Zero Specifications

General IconGeneral
Construction MaterialSteel
Glove Ports2
TypeBlast Cabinet
LightingLED
Nozzle Size3/8 inch
ModelClemco Zero

Summary

1.0 Introduction and Overview

1.1 Scope of Manual

Outlines manual contents, including setup, operation, maintenance, and parts.

1.2 Safety Alerts

Explains safety alert signal words and symbols for hazard communication.

1.3 General Description

Describes the main components of BNP pressure conversion kits.

1.4 Theory of Operation

Explains the operational process of the blast machine and reclaimer system.

1.5 Blast Machine and Controls

Details the blast machine pressure vessel and its ASME standards compliance.

1.5 Blast Machine Specifications and Safety

1.5.1 ASME Standards and Maintenance

Covers ASME standards, welding repairs, and pressure limits for the blast machine vessel.

1.5.2 Operation Sequence

Describes the sequence of events when the foot pedal is pressed during operation.

1.6 Nozzle and Metering Valve Options

1.6.1 Nozzle Options

Details available nozzle sizes and recommendations for aggressive media.

1.6.2 Metering Valve Options

Explains the Sentinel metering valve and its options for different media sizes.

1.7 Media Considerations

Discusses suitable media types, sizes, and factors affecting reclaimer performance.

1.8 Media Types and Requirements

1.8.1 Media Size Guidelines and Types

Provides guidelines on media size, type, and their impact on equipment and operation.

1.8.2 Specific Media Handling

Covers glass beads, fine-mesh media, and lightweight media handling.

1.9 Compressed Air and Electrical

Details compressor requirements and electrical specifications for the system.

2.0 Installation Procedures

2.1 General Installation Notes

Provides guidance on selecting a location and preparing for installation.

2.2 Assemble Blast Machine and Reclaimer

Step-by-step instructions for assembling the blast machine and reclaimer.

2.3 Hose and Line Connections

2.3.1 Connect Conveying Hose

Instructions for connecting the conveying hose between components.

2.3.2 Connect Blow-Off and Blast Hoses

Details on attaching the blow-off and blast hoses, including safety.

2.3.3 Attach Air Exhaust Hose

Instructions for attaching the air exhaust hose.

2.4 System Connections and Grounding

2.4.1 Connect Urethane Tubing

How to connect the urethane control tubing to various components.

2.4.2 Compressed Air and Electrical

Details for connecting compressed air supply and electrical service with safety warnings.

2.4.3 Grounding and Motor Check

Instructions for grounding the cabinet and checking motor rotation.

2.4.4 Anchor and Position

Instructions for anchoring the machine and positioning the foot pedal.

3.0 Field Installed Accessories

3.1 Manometer Installation

Describes the manometer and its use for setting static pressure.

4.0 Operation Procedures

4.1 Media Loading and Unloading

Instructions for loading and unloading media into and from the reclaimer and cabinet.

4.2 Blasting Operation

Detailed steps for performing the blasting operation, including safety precautions.

4.3 Stopping and Unloading

Procedures for stopping the blasting process and unloading parts.

4.4 Blasting Technique

Guidance on effective blasting techniques and nozzle positioning.

5.0 Adjustments and Optimization

5.1 Blasting Pressure Adjustment

How to adjust the pilot pressure regulator for optimal blasting pressure.

5.2 Media Metering Adjustment

Describes how to adjust the media flow using the Sentinel metering valve.

5.3 Static Pressure Adjustment

Explains how to adjust static pressure using the dust collector damper.

5.4 Vortex Cylinder Adjustment

Details on adjusting the vortex cylinder for fine-mesh or lightweight media.

6.0 Preventive Maintenance

6.1 Component Checks

How to check the reclaimer debris screen, air filter, and blast hose.

6.2 Sentinel Metering Valve Maintenance

Refers to the Sentinel valve owner's manual for specific maintenance.

7.0 Service and Replacement

7.1 Nozzle Replacement

How and when to replace the nozzle.

7.2 Pop-up Valve Service

Step-by-step guide for replacing the pop-up valve and its seat.

7.3 Reclaimer Wear Plate Replacement

Instructions for replacing the reclaimer wear plate.

8.0 Troubleshooting Common Issues

8.1 Poor Visibility

Identifies causes for poor visibility, such as motor rotation or worn components.

8.2 High Media Consumption & Leaks

Addresses high media consumption and leaks due to door issues, damper settings, or leaks.

8.3 Reduced Cleaning Rate

Explains causes for reduced cleaning rates, like low media, pressure, or nozzle blockage.

8.4 Nozzle Blockage & Bridging

Identifies causes of nozzle blockage and media bridging in the metering valve.

8.5 Media Flow and Pressurization Issues

8.5.1 Media Bridging & Surge

Discusses media bridging due to absorption and normal media surge.

8.5.2 No Media or Air Output

Troubleshooting steps when no media or air exits the nozzle.

8.5.3 Depressurization Problems

Diagnosing issues preventing the blast machine from depressurizing correctly.

8.5.4 Air Only Output

Troubleshooting steps when only air, not media, exits the nozzle.

8.5.5 Pressurization Failures

Identifies causes for the blast machine failing to pressurize.

8.6 Component Checks and Static Shocks

8.6.1 4-Way Valve & Check Valve

Recommends checking the 4-way valve and inspecting the check valve.

8.6.2 Static Shocks Prevention

Explains how to prevent static shocks by grounding the cabinet and operator.

9.0 Parts and Accessories

9.1 Optional Accessories

Details optional accessories like storage segments and vortex cylinder assemblies.

9.2 Foot Pedal Assembly Parts

Lists parts for the foot pedal assembly with stock numbers.

9.3 Diaphragm Outlet Valve Parts

Lists parts for the 1" diaphragm outlet valve with stock numbers.

9.4 Plumbing and Blast Machine Parts

9.4.1 Plumbing Assembly Parts

Lists parts for the plumbing assembly with stock numbers.

9.4.2 Blast Machine Assembly Parts

Lists parts for the blast machine assembly with stock numbers.

9.5 Reclaimer Parts and Support

9.5.1 Blast Machine Parts List

Lists parts for the blast machine assembly with stock numbers.

9.5.2 Sentinel Valve Replacement Parts

Refers to the Sentinel valve owner's manual for replacement parts.

9.5.3 Reclaimer Assembly Parts

Lists replacement parts for the reclaimer, including assemblies and components.

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