Wilo Rexa PRO, C08DA-437/EAD1X2-T0050-540, Sewage Pump

Description

Fully submersible sewage motor pump for stationary and transportable wet installation for pumping waste water and sewage with faeces (within the scope of (DIN) EN 12050-1). Unit complete of cast iron. The sealing on the media and motor side is done by two mechanical seals that are independent of the direction of rotation. Surface-cooled motor in three-phase design with sealing chamber, thermal motor monitoring and Ex approval. Detachable connection cable with longitudinal waterproof cable entry and free cable end. Equipped with thermal contacts (WSK) and explosion-proof as standard (ATEX).

Hydraulic Data

• Maximum operating pressure: 3.4 bar
• Pressure connection: DN 80
• Free passage for the hydraulics: 65 mm
• Type of impeller construction: Single channel impeller
• Max. immersion depth: 20 m
• Call height max: 31.2 m
• Flow max: 57.6 m³/h
• My. medium temperature: 3 °C
• Max. medium temperature: 40 °C
• Ambient temperature min: 3 °C
• Max. ambient temperature: 40 °C

Engine data

• Type: P 13.2-16/EAD1X2-T Ex 5.0 kW
• Mains connection: 3~400 V, 50 Hz
• Voltage tolerance: ±10%
• Motor rated power P2: 5 kW
• Power consumption P1 max: 6.10 kW
• Rated current IN: 9.8 A
• Starting current I: 52 A
• Operating mode (submerged): S1
• Operating mode (not submerged): S2-30 min.
• Rated speed n: 2807 1/min
• Capacity factor: 0.89
• Number of poles: 2
• Max. breaking frequency t: 60 1/h
• Insulation class: F
• Protection class motor: IP68

Cable

• Length of connection cable: 10 m
• Cable type: H07RN-F
• Cable cross-section: 7G1.5 mm²
• Type of connection cable: Detachable

Equipment/Function

• Mains connection: none
• Level rocker: none
• Cutting tool: none
• Type of explosion protection: ATEX
• Motor guard: Bimetal
• Engine tightness monitoring: Yes
• Leakage monitoring of sealing chamber: Optional
• Leakage chamber tightness monitoring: none

Material

• Pump housing: Cast iron
• Impeller: Cast iron
• Shaft: Stainless steel
• Material seal on the pump side: Silicon carbide
• Material seal on the motor side: NBR
• Material seal: NBR
• Material engine: Cast iron

Installation Dimensions

• Connection input: DN 80
• Connection output: DN 80

Measure

• Length: 344 mm
• Height: 677 mm
• Width: 344 mm