Fully submersible submersible pump made of stainless steel. Motor with built-in thermal overload protection (for AC). Ready to connect with a 10 m cable and Schuko plug (for AC), with a free cable end (for three-phase).
AC = AC 1~ 230 V, with floating switch
D = Three-phase 3~ 400 V, without floating switch
VOX = Open impeller
Pump medium:
Pure water, wastewater, and dirty water, without long-fiber components.
Areas of Application
Drainage
Rainwater harvesting
Waste water disposal
Groundwater extraction
Drainage and emergency operation
Technical Data
Hydraulic power
| Flow rate | 20 m³/h |
Motor & drive
| Speed (max.) | 2850 min-1 |
| Degree of protection | IP 68 |
| Insulation class | F |
Electrics
| Power output P₂ (max.) | 1.1 kW |
| Frequency | 50 Hz |
| Cable length | 10 m |
Connections & piping
| Connection, discharge side | 1 1/2 Rp |
Materials
| Ansauggitter | Stainless steel |
| Elastomere | NBR |
| Gehäuse | Stainless steel |
| Gleitringdichtung | SiC / SiC / NBR |
| Kabel | 3 × 0.75 mm² H05RN-F (AC) with Schuko Plug / 4 × 1.00 mm² H07RN-F (three-phase) without plug |
| Laufrad | Stainless steel |
| Motorgehäuse | Stainless steel |
| O-Ring | NBR |
| Pumpen-/Außengehäuse | Stainless steel |
| Pumpenwelle | Stainless steel |
| Welle | Stainless steel |
| Wellenabdichtung | Precision ground |
| Wellenende im Medium | Stainless steel |
Products
| Article | Article No. | Type | Voltage | Power Input P₁ | Power Output P₂ | |
|---|---|---|---|---|---|---|
| TOP 74 D | 6420400007 | TOP 74 D, 1,10 kW | 3~ 400 V | 1.6 kW | 1.1 kW | |
| TOP 74 W | 6420400008 | TOP 74 W, 1,10 kW | 1~ 230 V | 1.7 kW | 1.1 kW | |
| TOP 74 WS | 6420400018 | TOP 74 WS, 1,10 kW, m.Schwimmerschaltung | 1~ 230 V | 1.7 kW | 1.1 kW |