backflow preventer, type CA
figure 362 2G
1. to protect drinking water against backflow of fluids up to and including category 3 according DIN 1988-100
2. wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
3. with stainless steel mesh at inlet
1. to protect drinking water against backflow of fluids up to and including category 3 according DIN 1988-100
2. wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
3. with stainless steel mesh at inlet
Product Features
- to protect drinking water against backflow of fluids up to and including category 3 according DIN 1988-100
- wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
- with stainless steel mesh at inlet
- maintenance-free backup cartridge
- with non-controllable pressure zone
- male union thread
- drain connection of plastic and gunmetal according to DIN EN 1717
- inlet and outlet with check cartridge
- free from dead spots
- for horizontal installation, drain valve down
- maintenance requirements in accordance with DIN EN 806-5 must be complied
Standards and Approvals
- DVGW approval
- KIWA approval
- BELGAQUA approval
- plastic parts with KTW and W 270 approval
- according to accepted materials list from German environmental agency
- soundproofing certification according to DIN EN ISO 3822 Class 1
- DIN EN 14367 / EN 1717
- ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT
Technical data
- pressure rating PN 10
- max. operating temperature 60°C
- short-term peak temperature 65°C
| Part no. | DN | A1 | D1 (mm) |
H1 (mm) |
L1 (mm) |
nominal connection diameter, waste water (mm) |
kg |
|---|---|---|---|---|---|---|---|
| 3622G01500 | 15 | G 3/4 | 40 | 103 | 79.5 | 40 | 0.65 |
| 3622G02000 | 20 | G 1 | 40 | 103 | 79.5 | 40 | 0.66 |
