Polishing Cleaning Ball for HVAC Heat Exchanger Systems (PL091 / P091)
Description
PL091 (P091) polishing cleaning balls are sponge-type cleaning balls designed for air conditioning and refrigeration heat exchanger systems. They are used in low-salinity water environments for stainless steel and titanium tubes.
These cleaning balls are coated with an external polishing agent, which improves cleaning performance while protecting the tube surface.
Application
Suitable for:
- Stainless steel tubes
- Titanium tubes
- Heat exchangers in air conditioning and refrigeration systems
- Low-salinity water cooling systems
Especially suitable for HVAC heat exchangers operating in low-fouling conditions.
Cleaning Frequency
According to recommended operating conditions and actual application cases.
Features
- External polishing agent coating cleaning ball
- Suitable for stainless steel and titanium tube systems
- Stable elasticity and good recovery performance
- Designed for HVAC and refrigeration equipment
- Helps maintain heat transfer efficiency and reduce fouling
PL091 type is not recommended for already clean stainless steel and titanium tubes.
Product Physical Properties
- Wet density: 1.04–1.08 g/cm³
- Hardness:
- P130: 25° Shore C (soft)
- P150: 28° Shore C (medium)
- P160: 32° Shore C (hard)
- Aging coefficient: ≥ 0.70
Product Features (P Series)
- General-purpose standard cleaning ball for power plant applications
- Balanced elasticity and stable performance
- High cost-performance ratio
- Suitable for neutral water systems
Recommended Applications
- Conventional thermal power plants
- Captive power plants
- New unit commissioning and routine maintenance
- Soft sludge and biological fouling conditions
Upgraded Wear-Resistant P Series
This upgraded version features improved cross-linking technology for better wear resistance and longer service life.
Technical Improvements
- Improved cross-linking structure
- Wear loss ≤ 0.12 mm (120-hour test)
- Aging coefficient ≥ 0.75
Advantages
- Approximately 30% lower wear rate
- Reduced cleaning ball consumption
- Extended service life
Recommended Applications
- High flow-rate cooling systems
- 24-hour continuous operation CHP units
- Large industrial heat exchanger systems
| Product Name | PART NUMBER | PRODUCT TYPE | Diameter (MM） | SYSTEM TYPE | HARDNESS | COLOR |
|---|---|---|---|---|---|---|
| 38-PL091-3 || 38mm Cleaning ball | 38-PL091-3 | Polishing Cleaning Ball for HVAC Heat Exchanger Systems | 38 | PL091 | 3 | Customized |
| 39-PL091-3 || 39mm Cleaning ball | 39-PL091-3 | Polishing Cleaning Ball for HVAC Heat Exchanger Systems | 39 | PL091 | 3 | Customized |
| 40-PL091-3 || 40mm Cleaning ball | 40-PL091-3 | Polishing Cleaning Ball for HVAC Heat Exchanger Systems | 40 | PL091 | 3 | Customized |
| 41-PL091-3 || 41mm Cleaning ball | 41-PL091-3 | Polishing Cleaning Ball for HVAC Heat Exchanger Systems | 41 | PL091 | 3 | Customized |
| 42-PL091-3 || 42mm Cleaning ball | 42-PL091-3 | Polishing Cleaning Ball for HVAC Heat Exchanger Systems | 42 | PL091 | 3 | Customized |
| 43-PL091-3 || 43mm Cleaning ball | 43-PL091-3 | Polishing Cleaning Ball for HVAC Heat Exchanger Systems | 43 | PL091 | 3 | Customized |
| 44-PL091-3 || 44mm Cleaning ball | 44-PL091-3 | Polishing Cleaning Ball for HVAC Heat Exchanger Systems | 44 | PL091 | 3 | Customized |