Pulsafeeder 03-005-04-2 O-Ring for PULSAtrol Sensor Holder

The Pulsafeeder 03-005-04-2 is a replacement O-ring identified in Pulsafeeder process-control instrumentation parts documentation for compatible PULSAtrol ACT/ABC sensor and sensor-holder assemblies.

This sealing component is used at the designated sensor-holder connection in compatible process-control flow assemblies. Selecting the correct replacement O-ring helps maintain the intended sealing arrangement during equipment servicing and maintenance.

Product Specifications

• Manufacturer: Pulsafeeder
• Part Number: 03-005-04-2
• Product Type: Replacement O-Ring
• Application: Sensor / Sensor-Holder Assembly
• Documented Product Family: PULSAtrol ACT/ABC
• Inside Diameter: 15/16 inch (Manufacturer Catalog)
• Outside Diameter: 1-1/8 inch (Manufacturer Catalog)
• Thickness: 3/32 inch (Manufacturer Catalog)
• Material: Verify with Manufacturer
• Equipment Category: Process Control Instrumentation

Sensor-Holder Sealing Application

The 03-005-04-2 O-ring is identified as a sensor-holder sealing component in the Pulsafeeder ACT/ABC process-control parts schedule.

An O-ring forms a seal between appropriately designed mating surfaces when installed and compressed according to the equipment specifications. Correct sizing and material selection are important for reliable sealing performance.

PULSAtrol ACT/ABC Equipment

Pulsafeeder documentation lists part 03-005-04-2 among the ACT flow assembly components used in PULSAtrol process-control instrumentation.

The component is associated with the sensor and sensor-holder connection rather than the chemical metering pump liquid end.

Industrial Process-Control Applications

Compatible process-control flow assemblies may be used in industrial water treatment, chemical monitoring and related fluid-handling installations.

Potential maintenance applications include:

• Sensor-holder sealing replacement
• PULSAtrol ACT/ABC flow assembly servicing
• Process-control instrumentation maintenance
• Replacement of worn sensor connection seals

Maintenance and Replacement

O-rings should be inspected during equipment servicing for cracking, flattening, swelling, hardening and other signs of deterioration.

Before replacing the Pulsafeeder 03-005-04-2, isolate the equipment and follow the manufacturer procedures for depressurizing and servicing the applicable flow assembly.

Compatibility Verification

Confirm the original part number, sensor-holder configuration, O-ring dimensions and elastomer compatibility before ordering.

Published distributor descriptions may differ from manufacturer catalog dimensions. Use the applicable manufacturer parts diagram and current technical documentation to verify the correct replacement component.