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Johnson Pump SPX FLOW TopGear GS User Manual

Johnson Pump SPX FLOW TopGear GS
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INSTRUCTION MANUAL
ORIGINAL INSTRUCTIONS
READ AND UNDERSTAND THIS MANUAL PRIOR TO OPERATING OR SERVICING THIS PRODUCT.
TopGear GS, GP, GM, H, MAG, SRT
EXPLOSION PROTECTION ACCORDING TO 2014/34/EU (ATEX 114)
A.0500.601 – Atex IM-TG G/ H/ MAG/ SRT/ 08.00
EN (01/2021)
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Johnson Pump SPX FLOW TopGear GS Specifications

General IconGeneral
BrandJohnson Pump
ModelSPX FLOW TopGear GS
CategoryWater Pump
LanguageEnglish

Summary

Disclaimer

General Information

Explosion Protection Symbol

Symbol used to indicate special instructions concerning explosion protection.

Safety Information and Manual Usage

Manual covers explosion protection issues and must be used with other relevant manuals.

ATEX 114 Certification Responsibility

SPX responsibility for ATEX certification of delivered materials and equipment.

Equipment Marking and Nameplates

Pump Nameplate Details

Details of the pump nameplate, including type, serial number, and Ex marking.

Unit Nameplate for Complete Systems

Details of the unit nameplate for complete pump units.

ATEX Type Designation Examples

ATEX Gas Protection Designation (Example 1)

Explanation of ATEX designation for gas protection (II 2G Ex h IIC T3-T4 Gb).

ATEX Gas Protection Designation (Example 2)

Explanation of ATEX designation for gas protection with specific temperature.

ATEX Dust Protection Designation (Example 3)

Explanation of ATEX designation for dust protection (II 2D Ex h IIIC T240°C Db).

Temperature Classes and Allowable Limits

Allowable Temperatures for TG GS, GP, GM, H, SRT (Gas)

Allowable temperatures for specific TG models under gas protection (II 2G).

Allowable Temperatures for TG MAG (Gas)

Allowable Temperatures for TG GS, GP, GM, H, SRT (Gas/Dust)

Allowable Temperatures for TG MAG (Gas/Dust)

Operator Responsibility for Product Use

Safe Pump Operation Guidelines

Monitoring Requirements and Locations

Monitoring TG GS, GP, GM, H, SRT

Surface temperature monitoring locations for specific TG models.

Monitoring TG MAG Pumps

Residual Risks and Mitigation

Residual Risks for TG GS, GP, GM, H, SRT

Identified risks and protective measures for specific TG models.

Residual Risks for TG MAG Pumps

Pump Performance Considerations

Pump Installation Procedures

Pre-Installation Checks

Pre-installation checks for equipment and system compatibility.

ATEX 114 Certification Requirements

Requirements for ATEX certification of all equipment and the unit.

Working Environment Conditions

Conditions for pump and unit accessibility, air supply, and environment.

Base Plate Requirements

Requirements for the base plate, including earthing.

Drive, Coupling, and Protection Guard

Considerations for drive, coupling selection, and guards.

Determining Direction of Rotation

Piping Design and Execution

Shaft Seal Auxiliary Connections

Checking Shaft Alignment

Pump Commissioning Procedures

General Commissioning Notes

General notes on commissioning Positive Displacement pumps.

Commissioning Safety Precautions

Safety precautions for commissioning in explosive areas.

Maintenance Guidelines

General Maintenance for Explosion Protection

General maintenance requirements for explosion protection.

Ball Bearing Maintenance and Checks

Checking ball bearings for function, noise, vibration, and lubrication.

Shaft Seal Maintenance and Checks

Checking shaft seal function, leakage, and lubrication.

Magnetic Coupling Requirements

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