CAT810 Spare Parts List Overview

The CAT810 series instruments are widely used in industrial sites, and their spare parts management directly affects equipment availability and maintenance costs. This table summarizes the order numbers and specifications of commonly used spare parts, covering valves, piping connectors, filter components, and maintenance kits, making it easy for engineering technicians and procurement personnel to quickly search.

All spare parts are classified by function and retain the original order numbers to ensure accurate selection. It is recommended to select original spare parts in combination with the equipment manual and on-site working conditions to ensure compatibility and service life.

Backwash Valve and Maintenance Kits

Backwash Valve

The backwash valve is a key component of the CAT810 control flow path and is divided into 230V and 115V specifications according to power supply voltage. When selecting, confirm the on-site power supply voltage to avoid incorrect purchase.

Order Number Specification
71222225 CAT810: 230V backwash valve
71222226 CAT810: 115V backwash valve

Maintenance and Spare Parts Kits

Regular maintenance can extend the service life of the CAT810. The following kits provide one-year maintenance or three-year spare parts solutions, suitable for planned maintenance and inventory preparation.

  • 71354056: CAT810 accessory: one-year maintenance
  • 71242670: CAT810 3-year spare parts

Piping Connectors and Hoses

Hose Connectors and Pipe Fittings

Piping connectors are used for the inlet, outlet, and backwash lines of the CAT810. Common specifications include G1/4" threads and 90° elbows. Hose connectors in the spare parts kit are supplied in units of 10.

  • 71222236: CAT810 spare part: 90° hose connector x10, G1/4"
  • 71222214: 90-degree pipe fitting
  • 71222216: Pipe fitting G1/4"

Hoses and Inlet Pipe Assemblies

Black PU tubing and transparent PTFE tubing are suitable for different chemical compatibility requirements. Inlet pipe assemblies are divided into two types: with tap basic pan and without tap socket, which need to be selected according to the installation method.

  • 71235288: Black PU tubing
  • 71222222: Transparent PTFE tubing
  • 71251165: CAT810 spare part: inlet pipe with tap basic pan
  • 71251167: CAT810 spare part: inlet pipe without tap, socket

Filter Components and Valve Seats

Filter Screens and Filter Rods

Filter components protect downstream instruments from particulate matter. Stainless steel filter screens and 50-micron filter rods are suitable for different precision requirements, and O-rings are used to seal the filter screens.

  • 71222206: Filter screen O-ring
  • 71242664: Stainless steel filter screen
  • 71372067: 50-micron filter rod

Air Valve Seat

The basic flat air valve seat is used for sealing and supporting the CAT810 air path. When replacing, check flatness and cleanliness.

  • 71251168: CAT810 spare part: basic flat air valve seat

Selection and Procurement Recommendations

When purchasing CAT810 spare parts, please verify the order number and specifications, and confirm voltage, thread standard, and filtration precision. It is recommended to stock wearing parts such as backwash valves, O-rings, and filter rods according to the maintenance cycle to reduce downtime.

For a complete spare parts list, refer to the above tables and lists, or contact the supplier for the latest technical information.