Retrofit Emission Control Devices are designed to provide emission-control solutions for compatible existing diesel generator engines. Because an RECD becomes part of the DG-set exhaust system, installation needs to follow appropriate technical and safety requirements.

CPCB has published a procedure covering RECD type approval, conformity of production, installation, operation, and maintenance requirements.

Understanding CPCB RECD Requirements

The CPCB procedure provides a framework for RECD type and family approval. It states that RECDs are developed, optimized, and certified for already certified DG engine families.

This is important because an RECD is not automatically suitable for every generator.

The device should be selected according to its approved application range and relevant engine family.

Engine Compatibility

Before installing an RECD, the engine details should be verified.

Important information includes:

Engine manufacturer
Engine model
Engine family
Engine power
Technical characteristics
Exhaust configuration
Applicable RECD range

CPCB's procedure includes criteria for grouping RECDs into families and determining their application range.

Installation Instructions

RECD for DG set A should be installed according to the instructions supplied by the manufacturer, importer, or retrofitter.

CPCB's installation guidance requires written information and installation instructions to address safety hazards and provide appropriate fitting information.

The instructions should indicate the DG-set applications for which the RECD is intended and the range of DG sets for which it can safely be used.

Skilled Installation

RECD installation service for DG setA should be performed by appropriately skilled and trained personnel.

CPCB's guidance says installation instructions should indicate the level of skill and education needed to perform the fitting operation and provide enough detail for an appropriately skilled person to complete the work.

This makes professional installation particularly important for industrial and commercial applications.

Safety During Installation

Safety should be considered throughout the retrofit process.

Installation guidance should address identified safety hazards and help maintain the level of safety provided by the DG set when it was first placed on the market.

The installer should therefore consider:

Exhaust temperature
Hot surfaces
Exhaust leakage
Mechanical connections
Electrical or control interfaces, where applicable
Accessibility for maintenance
Safe operating conditions

Operation and Maintenance Instructions

CPCB guidance also requires operation and maintenance instructions for owners and operators.

These instructions are important because installation alone does not guarantee continued performance.

Operators should understand:

Normal operating conditions
Inspection requirements
Maintenance procedures
Safety precautions
Applicable service intervals
Signs of abnormal operation

CPCB Approved RECD for DG Set

CPCB approved RECD for DG setA should be considered based on its actual type/family approval and applicable engine range.

CPCB's procedure includes type approval and conformity-of-production requirements.

Customers should ask suppliers for relevant technical and approval documents rather than relying only on generic descriptions.

Role of the RECD Manufacturer

RECD manufacturer in IndiaAn experienced should provide appropriate product documentation and installation/maintenance information.

CPCB's guidance specifically places responsibilities on RECD manufacturers/importers/retrofitters to provide instructions for installation, operation, and maintenance.

Common Installation Mistakes

Several issues can reduce the effectiveness of a retrofit project:

Selecting an incompatible RECD
Ignoring engine-family information
Installing without manufacturer instructions
Failing to consider exhaust configuration
Not providing operator guidance
Neglecting maintenance
Assuming every RECD has the same application range

Proper planning can help prevent these problems.

FAQs

Is RECD installation the same for every DG set?

No. Installation depends on the RECD model, engine family, approved application, and DG-set configuration.

What documents should be checked?

Relevant approval information, application range, installation instructions, operation instructions, and maintenance requirements should be reviewed.

Who should install RECD?

An appropriately skilled person should perform the installation according to the manufacturer's instructions.

Does approval mean every DG set can use the RECD?

No. Approval is associated with the applicable RECD type/family and engine/application range.

Conclusion

CPCB's RECD framework emphasizes type approval, engine-family compatibility, appropriate installation instructions, safety, and operation and maintenance information.

RECD for DG setDG set RECD deviceRECD manufacturer in IndiaRECD installation service for DG setFor organizations planning a , it is important to verify compatibility before installation. A suitable , supported by an experienced and professional , can provide a structured approach to retrofit emission control.

CPCB approved RECD for DG setAlways verify the relevant documentation before selecting a .

CPCB Guidelines for RECD Installation on DG Sets

Explore important CPCB-related considerations for installing a CPCB approved RECD for DG set, including engine compatibility, approved application range, safety