Submersible sewage pump with vortex impeller made of cast stainless steel, suitable for pumping sewage and wastewater containing solids with a maximum diameter of up to 50 mm.
TECHNICAL CHARACTERISTICS
- Protection degree: IP 68.
- Insulation class : F.
- Supply voltage: 1 x 220-240 V 50 Hz
3 x 400 V 50 Hz - Configuration and operating mode: Continuous operating mode S1 only in a completely immersed state at a liquid temperature of no more than 35°C. Single-phase models can be equipped with a built-in float switch for automatic operation.
- Power cable: H07RN-F cable 10 m long with Shuko plug for single-phase models
and cable H07RN-F 10 meters long for three-phase models. - Operating range: flow from 0 to 32 m3/h, pressure up to 14 m.
- Pumped liquid: non-aggressive sewer and waste water.
- Liquid temperature range: from 0 °C to + 35 °C for domestic use (EN 60335-2-41),
from 0 °C to +50 °C for other applications. - Maximum temperature of the pumped liquid at full immersion: + 40 °C.
- Maximum immersion depth: 10 m.
- Installation: vertically, in a fixed or free position.
- Maximum permissible diameter of solid particles in the pumped liquid: 50 mm.
DESIGN FEATURES
Handle with insulating rubber. Val – AISI 316 stainless steel. Double mechanical seal in the oil chamber: graphite/aluminum oxide on the motor side and silicon carbide/silicon carbide on the hydraulic side. The pumps are equipped with a water-cooled asynchronous electric motor. To ensure low noise levels and long service life, the rotor rotates on oversized bearings filled with grease for life. The version with a single-phase electric motor has built-in overload protection. To protect the three-phase motor, overload protection must be provided in accordance with current regulations. In single-phase models, the capacitor is located in the motor housing. Manufactured in accordance with IEC 2-3 IEC 61-69 (EN 60335-2-41) standards.
