Antiscalant chemical SpectraGuard 250
– Package: tank 18.9 L
– Weight: 21.8 kg
– Specific gravity: 1.00 – 1.2 kg/l
– pH (Liquid 1%): 2.0 – 2.8
– Specification: Amber liquid
– Origin: PWT -Mỹ
Application to control CaCO3, CaSO4, BaSO4, CaF2, Hydroxide of Fe/Mn, CaHPO4, Silica
Features and benefits of anti-scale chemicals
- Using a proprietary blend of polymers and phosphonates increases membrane fouling control due to high salt, silica and colloidal water content.
- The higher efficacy allows lower doses to be used than current chemicals.
- Solid molecular structure helps maintain stability under high pH, high temperature and high salinity conditions
- Certified to ANSI/NSF 60
How to use anti-scale chemicals
- Directly mixed into the input water, has anti-scale effect for RO membrane / NF membrane, protects and increases the life of the membrane, reduces the time and cost of rinsing the membrane later
- For better effect, it is necessary to combine with the company’s chemicals
Compare Antiscalant chemical SpectraGuard 250 and 360
To determine the correct dose of anti-scale chemical, please refer to the following utility:
Antiscalant chemical dosing calculator for RO membrane
Input Data
| Feed water flowrate before RO membrane | m3/h | |
| Permit water flowrate after RO membrane | m3/h | |
| Dose of antiscalant chemical (Normally from 1-5mg/l based on feed water quality) |
mg/L | |
| Operation time | h/day | |
| Chemical mixing cycle | Day/time | |
| Chemical storage tank | L |
Result
| Antiscalant chemical consumption per day | 0 | Kg/day |
| Antiscalant chemical need to fill in the mixing tank | 0 | Kg |
| Recovery of RO system | 0 | % |
| Antiscalant chemical concentration after mixed | 0 | % |
| Dose of antiscalant chemical after mixed | 0 | L/h |
See more: How to use utility software to calculate antiscalant chemical dosing for RO membrane
