In a Nutshell
Technical Details
Type | WR | GF | GX | ||
---|---|---|---|---|---|
Material volute casing rear casing impeller |
PP (GF-reinforced) | ECTFE (CF-reinforced) | |||
Material seal | Viton® 1) | Viton® 1) 2) | |||
Guide bearing "R" | HD-carbon | ||||
Guide bearing "X" | SiC | - | |||
Guide bearing "N" | Rulon® | - | |||
Material shaft | Ceramic | SiC | |||
Material thrust ring | Ceramic | SiC | |||
Operating temperature | °C | -5...+80 | -20...+100 |
20.15 | 20.20 | 20.27 | 20.36 | 30.15 | 30.25 | 36.30 | |||
Inlet | BSP | G 2 | |||||||
Outlet | BSP | G 1 1/2 | |||||||
Suction flange | DN50 | ||||||||
Pressure flange | DN40 | ||||||||
Max. delivery rate | m3/h | 31 | 36 | 35 | 43 | 48 | |||
Max. delivery head | mWC | 25 | 30 | 35 | 40 | 22 | 30 | 40 | |
Motor power motor type N |
kW | 2.2 | 3.0 | 4.0 | 5.5 | 4.0 | 5.5 | 7.5 | |
Motor power motor type P |
kW | 3.0 | 4.0 | 5.5 | 7.5 | 5.5 | 7.5 | - | |
Motor power motor type S |
kW | 4.0 | 5.5 | 7.5 | - | 7.5 | - |
On request: 1) EPDM and 2) FFKM (Kalrez®)
Subject to technical changes
Download
BA: Operation instruction
PI: Product information