Intermittent (S3) operation between 40°C and 60°C liquid temperature is permitted up to 30% (3 minutes of operation

The efficient SuperVortex impeller provides passage of long fibres and solids up to 65 mm and is suitable for wastewater with a dry matter content of up to 5 %

The pumps are designed for continuous (S1) operation

Due to the 50 mm spherical clearances

DDC 15-4 AR-PV/V/C-F-32I002FG The SMART Digital DDC is a compact positive displacement

tp 80 30 4 ai f a bqbe dw3 99222176 Intermittent (S3) operation between 40°CSingle stage, close coupled, volute pump with in line suction and discharge ports of identical diameter. The pump is of the top pull out design, i. e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The pump is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 6 DIN flanges (EN 1092 2 and ISO 7005