Wilo-RexaBloc RE
Special features/product advantages
- High operational reliability due to shut bearing bracket design with oil-filled sealing chamber and additional leakage chamber.
- Optionally with two mechanical seals for increased operational reliability.
- Equipped with IE3 motors as standard. Optionally available with IE4 premium motors.
- "Back pull out" design for easy maintenance. This means the motor and the impeller can be removed without needing to remove the hydraulics from the piping.
Series description
Design type
Sewage pump in block design with standard motor for stationary dry well installation.
Application
<TEXT> <P>Pumping of</P> <P level="1">Untreated sewage</P> <P level="1">Sewage containing faeces in accordance with <b>EN</b> 12050-1</P> <P level="1">Wastewater</P> </TEXT>
Equipment/function
- Optional external pencil electrode for the sealing chamber monitoring
Scope of delivery
- Monobloc unit with fitted standard motor in three-phase version, without connection cable
- Angle bracket on the pressure connection for fastening lifting equipment
- Installation and operating instructions
Type key
Example: | Wilo-RexaBloc RE 08.52W-260DAH132M4 |
RexaBloc | Sewage pump as a monobloc unit with fitted standard motor |
RE | Series |
08 | Nominal diameter of pressure connection, DN 80 |
52 | Performance indicator |
W | Type of impeller: W = Vortex impeller D = Three-channel impeller |
260 | Impeller diameter |
D | Version flange hole: D = DIN A = ANSI |
A | Standard material version |
H | Installation type: H = horizontal V = vertical |
132M | Construction size standard motor |
4 | Number of poles (nominal speed of the hydraulics) |
Technical data
- Mains connection: 3~400 V, 50 Hz
- Operating mode: S1
- Protection class: IP55
- Insulation class: F
- Fluid temperature: 3 70 °C
- Ambient temperature: 3 40 °C
- Motor efficiency class: IE3
Materials
- Hydraulics housing: EN-GJL 250
- Impeller: EN-GJL 250
- Hydraulics shaft: Stainless steel 1.4021
- Bearing bracket: EN-GJL-250
- Static gaskets: NBR
- Sealing on pump side: SiC/SiC
- Sealing on motor side: NBR
- Motor housing: EN-GJL-250
Description/construction
<TEXT> <P>Sewage pump in block design with fitted standard motor for the horizontal dry well installation in continuous operation.</P> <P/> <P><b>Hydraulics</b></P> <P>Hydraulic system with axial suction ports, radial discharge ports and bearing brackets as a single unit. The connections are configured as flange connections.</P> <P/> <P><b>Seal</b></P> <P>Bearing bracket with sealing and leakage chamber for admission of fluid ingress via the seal. Fluid-side seal via a bidirectional mechanical seal, motor-side seal as a rotary shaft seal. The sealing chamber is filled with medical white oil, the leakage chamber is shut up to the motor. Optionally, the sealing chamber can be monitored with an external pencil electrode.</P> <P/> <P><b>Motor</b></P> <P>IEC standard motor in B5 design as three-phase motor with motor efficiency class IE3.</P> </TEXT>
Duty chart
RexaBloc RE
Downloads
Certification Booklet Wilo-RexaBloc RE
| Article Number | 6074551 |
| Edition | 1608 |
| Version number | 02 |
| Page format | A4 |
| Number of pages | 8 |
PDF (364 kB)
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General overview 2018 International version
| Article Number | 2200591 |
| Edition | 2018 |
| Version number | 1 |
| Page format | 209.9 x 297.0 mm |
| Number of pages | 72 |
PDF (11 MB)
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