CAT860/CAT820 Spare Parts List Overview
CAT860 and CAT820 are common models in industrial online analyzers, and their spare parts cover maintenance kits, filtration components, piping connectors, cleaning solutions, and installation accessories, etc. This article organizes order numbers and specifications by function for quick reference and selection by engineering technicians and procurement personnel.
All spare parts are suitable for the CAT860 or CAT820 series, with some being universal accessories. It is recommended to stock up in advance based on actual working conditions and maintenance cycles.
Maintenance Kits and Filtration Components
Annual and Three-Year Maintenance Kits
- Order No. 71326150: CAT820/860 accessory, one-year maintenance kit
- Order No. 71229924: Three-year maintenance kit
Maintenance kits contain daily consumable parts, which can reduce the hassle of purchasing individual items and are suitable for planned preventive maintenance.
Ceramic Filter Screens and Filter Element Kits
Ceramic filter screens are used for particulate filtration of sample gas or sample liquid, with common precisions of 0.1μm and 0.4μm. Some kits include filter elements and filter holders.
| Order No. | Specification Description |
|---|---|
| 71241492 | Ceramic filter screen, including 0.1μm ceramic filter element and filter holder |
| 71222181 | Ceramic filter screen |
| 71374136 | Kit CAT820/860: Complete filter 0.4μm, including ceramic filter element and holder |
| 71383467 | Kit CAT820/860: Ceramic filter element 0.4μm |
| 71439870 | Kit CAT820/860: Filter holder PVC |
When selecting, confirm filtration precision and material compatibility. 0.1μm is suitable for finer filtration, while 0.4μm offers greater flux.
Piping and Connectors
Pump Tubing and Pipe Fittings
- Order No. 71241442: Pump tubing connector
- Order No. 71222209: Pump tubing
- Order No. 71222216: Pipe fitting G1/4"
- Order No. 71222213: Straight pipe fitting
- Order No. 71222175: L-shaped hose connector
- Order No. 71326152: CAT860 spare part, 90° hose connector x10
- Order No. 71222212: Kit CAT860, 10 x hose connections
It is recommended to regularly check the sealing of piping connectors to avoid leaks affecting measurement accuracy.
Hoses and Transparent Tubing
- Order No. 71222222: PTFE transparent tubing
- Order No. CAC800-: Liquiline System CAC800 sample hose, available in different lengths
PTFE tubing is corrosion-resistant and suitable for various chemical media; sample hoses should be selected in length according to actual installation distance.
Cleaning and Maintenance Consumables
Cleaning Solutions and Cleaning Buckets
- Order No. CY820-: Cleaning agent CY820, used for hose and filter cleaning, contains hazardous materials, attention needed for transportation and storage
- Order No. 71218561: CAT860 spare part, cleaning solution bucket 5L
Cleaning solutions can effectively remove contaminants from piping and filters. It is recommended to replace them regularly according to the maintenance plan.
Seals and O-Rings
- Order No. 71222206: Filter screen O-ring
O-rings are wearing parts. It is recommended to inspect or replace them simultaneously when replacing filter screens.
Valves, Sensors, and Electrical Accessories
Valves and Pressure Gauges
- Order No. 71218433: Valve
- Order No. 71218568: CAT860 spare part, pressure gauge
- Order No. 71222224: Kit CAT860 pressure reducer
Pressure gauges and pressure reducers are used to monitor and regulate system pressure, ensuring stable operation of the analyzer.
Sensors and Detection Components
- Order No. 71247278: Kit CAT820/860, T-sensor (1 piece)
- Order No. 71218403: CAT860 level detection
Level detection and temperature sensors are key components for ensuring measurement accuracy and need to be replaced promptly in case of failure.
Compressors and Door Components
- Order No. 71249987: Kit CAT820/860, compressor 230 V
- Order No. 71229927: Kit CAT860, insulated door without window
The compressor is used for sample gas treatment, while the insulated door affects the thermal insulation and safety of the enclosure.
Installation Accessories and Structural Components
Wall Mounting and Base
- Order No. 71218400: CA8x/CAT860 accessory, wall mounting
- Order No. 71218402: CA8x/CAT860 accessory, base
Wall mounting and base can be flexibly selected according to on-site space to ensure instrument stability.
Rivets and Fasteners
- Order No. 71222223: CAT860 spare part, rivets (30 pieces)
- Order No. 71254159: CYH112 quick fastener
- Order No. 71367868: Kit CYH112 chain bracket 600x40mm PVC
Fasteners and brackets are used to secure piping or accessories. Pay attention to material and size matching when selecting.
Floats and Counterweights
- Order No. 71254154: CYH112 float accessory
- Order No. 71305964: CAT820/860 spare part, filter screen counterweight
Floats and counterweights are used for auxiliary control of liquid level or filtration systems to ensure stable operation.
Selection and Procurement Recommendations
When purchasing CAT860/CAT820 spare parts, please verify the order number, specification description, and applicable model to avoid mismatches. For cleaning solutions containing hazardous materials, confirm local regulations and transportation requirements.
It is recommended to establish a spare parts list and set safety stock according to maintenance cycles to reduce downtime. For the complete spare parts list, refer to the above categorized summary.