TECHNICAL DETAILS PUMPS
Design pressure: | PN6 |
Design standard: | DIN – EN 12157 |
Max. system pressure: | not applicable; “open system” |
Min. flow: | BG1-3: 0.5 m3/h; BG4: 1 m3/h |
Max. Flow: | 45 m3/h |
Max. head: | 56 m (60 Hz) |
Max. viscosity: | 250 mPas |
Max. solid size: | 3 mm |
TECHNICAL DETAILS MOTORS
Standard: | Three-phase, multivoltage, TEFC |
High efficiency: | IE2 efficiency level acc. IEC60034-30 |
Continuous duty: | S1 |
Multi Voltage up to IEC100: | 220-240/380-415V 50Hz // 440-460 V 60 Hz |
Multi Voltage up to IEC100: | 380-415V/660V 50Hz // 440-460 V 60 Hz |
Protection class: | IP55 (IEC 34-5/ NEN-EN 60034-5) |
Insulation Class: | „F” (D T=80 C) |
Max. ambient temperature: | -30 to 40 oC, at 1000 m.a.s.l |
Max. relative humidity: | ❬ 95% |
COMPACT SERIESUP TO 300 M3/H
This series is close-coupled; the motor is mounted directly to the pump flange by means of a plastic bracket. The pump shaft is an extended motor shaft for perfect alignment and the highest stability. The maintenance requirement is extremely low, thanks to the reduced number of parts if compared to conventional pumps with cantilever.
APPLICATIONS
For all transport or circulation duties of corrosive liquids, that may content even high amount of particles or sludge with medium viscosity. This series of pumps is equipped with a state of the art semi-open impeller that is fixed onto the shaft independent the direction of rotation.
MATERIALS
Standard is the material PPH that covers a very wide range of duties. For highly abrasive liquids (high % of solids), at special order, impellers or housing parts of High modulus Polyethylene are available. For highly corrosive mixtures at higher temperatures even a pump housing entirely made of virgin PVDF is available. For our smaller series, we can make PTFE pump housings to deal with strong alkaline at higher temperatures