The CLD Pneumatic diaphragm metering pump consists of a liquid chamber and an air chamber separated by a diaphragm
The CLD is a pneumatic driven low-pressure diaphragm metering pump designed for use in low pressure chemical injection applications such cooling towers and low-pressure processes where isolation of the chemical is required.
- Simple design
- Easy to maintain
- Intrinsic safety of pneumatic operation
- Stroke length and stroke rate adjustment
- High-flow turndown
- Corrosion resistant construction
- All 316 SS or TFE wetted parts
- Ease of installation
| Models | Diaphragm Size (Inch) | Maximum Volume GPH/LPH | Maximum Discharge Pressure* | Air to Fluid Pressure | Strokes Per Minute (SPM) | Volume Per Stokes (cc) | Standard Diaphragm Material (STD) | Maximum Air Supply | Maximum Air Usage At Max Volume | Approx. shipping Weight | ||||
| PSI | Bar | |||||||||||||
| Simplex | PSI | Bar | PSI | Bar | SCF/D | SCM/D | Lbs. | Kg. | ||||||
| CLD100-316-TFE | 1 | 0.75/2.8 | 80 | 5.52 | 100.80 | 1-45 | 1.0 | TFE | 100 | 6.9 | 20 | 0.64 | 7.0 | 3.1 |
| CLD200-316-TFE | 2 | 10.0/37.8 | 98 | 6.76 | 100.98 | 1-45 | 14.0 | TFE | 100 | 6.9 | 255 | 5.78 | 9.12 | 4.1 |
| CLD400-316-TFE | 4 | 45.0/170.3 | 93 | 6.41 | 100.93 | 1-45 | 63.0 | TFE | 100 | 6.9 | 1200 | 27.30 | 17.25 | 7.8 |
| CLD100-TFE-TFE | 1 | 0.75/2.8 | 75 | 5.17 | 100.75 | 1-45 | 1.0 | TFE | 100 | 6.9 | 20 | 0.64 | 6.0 | 2.7 |
| CLD200-TFE-TFE | 2 | 10.0/37.8 | 93 | 6.41 | 100.93 | 1-45 | 14.0 | TFE | 100 | 6.9 | 255 | 5.78 | 7.25 | 3.2 |
| CLD400-TFE-TFE | 4 | 45.0/170.3 | 90 | 6.20 | 100.90 | 1-45 | 63.0 | TFE | 100 | 6.9 | 1200 | 27.30 | 11.5 | 5.2 |
