KHS free drain with overflow sensor
figure 688 00
1. to protect against overflow due to drain block
2. wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
3. easy maintenance while installed
1. to protect against overflow due to drain block
2. wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
3. easy maintenance while installed
Product Features
- to protect against overflow due to drain block
- wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
- easy maintenance while installed
- for connection to KHS control systems, KHS timer set and leak detection systems
- for use in combination with KHS quarter turn stop valves
- female pipe thread
- free drain according to EN 1717 with integrated overflow sensor
- overflow sensor as NCC in delivery status, can be changed to NOC when turned
- for vertical installation
Standards and Approvals
- WRAS approval
- according to accepted materials list from German environmental agency
- ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT
Technical data
- protection class IP68
- switching capacity 230 V, 0,04 A
- length of connection cable 1 m
- wire cross section 2 x 0.25 mm²
| Part no. | for DN | A1 | D1 (mm) |
D2 (mm) |
H1 (mm) |
H2 (mm) |
L1 (mm) |
SW1 (mm) |
nominal connection diameter, waste water (mm) |
kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 6880002000 | 15-20 | Rp 3/4 | 75 | 50 | 176 | 41 | 55 | 48 | 75 | 1.55 |
| 6880002500 | 25 | Rp 1 | 75 | 50 | 176 | 41 | 55 | 48 | 75 | 1.52 |
| 6880003200 | 32 | Rp 1 1/4 | 75 | 50 | 176 | 41 | 55 | 48 | 75 | 1.44 |
