1 replacement option found

Existing pump - Drainage and sewage

Brand Salmson
Product name FVO 204-0,4 T4 P
Item no. 2066475
Mains connection 3x400 V
Pipe Connection G 40 inv.
Nominal power P2 0,6 kW

Replacement pump Exchange sheet

Product name Rexa MINI3 V04.09/T05-540/O-10m
Item no. 3094010
Mains connection 3x400 V
Pipe Connection Rp 40
Nominal power P2 0,5 kW
Fluid temperature range +3 - +40 °C
Free ball passage 40

Comment

Possible modification of installation, replacement pump has compliant connection diameter.

Product information
Rexa MINI3 V04.09/T05-540/O-10m

Rexa MINI3 V04.09/T05-540/O-10m
Item no. : 3094010

Your advantages
  • High efficiency and operational reliability thanks to the optimised hydraulics
  • Easy installation – even in narrow drainage pits – thanks to its lightweight, compact design with integrated condenser and threaded flange
  • Reliable use in a variety of drainage applications thanks to the corrosion-free impeller and sealed cable inlet
  • Longer maintenance intervals thanks to the high-volume sealing chamber and double seal
  • Quick maintenance facilitated by direct access to the sealing chamber and pump housing
The reliable wastewater and sewage pump for household and groundwater drainage
 The Wilo-Rexa MINI3 is the ideal submersible pump for standard sewage in site drainage and domestic situations. Its 40mm free ball passage makes it suitable for pumping wastewater and sewage free of faeces. The pump can be used flexibly for both stationary and portable wet well installations. If the pump is installed in the DrainLift WS 50 pump chamber, sewage with faeces can be pumped: the system has an approval according to EN 12050-1. The optimised hydraulics provide high levels of reliability for universal application in the pumping of a diverse range of fluids. Its compact design means it can even be installed in narrow drainage pits. The oil-filled sealing chamber and a double seal allow for longer maintenance intervals. Direct access to the most important components makes carrying out maintenance work very convenient.

Construction
Submersible sewage pump for intermittent operation for stationary and portable wet well installation.

Application
Pumping of:
  • Sewage not containing faeces
  • Wastewater
Notice: If the pump is installed in the DrainLift WS 50 pump chamber, sewage with faeces can be pumped. The system has an approval according to EN 12050-1.

Equipment/function
  • Connection cable with
  • Plug (version P)
  • Plug and float switch (version A)
  • Bare cable end (3~)
  • Self-switching thermal motor monitoring
Scope of delivery
Pump with connection cable and:
  • Plug (version P)
  • Plug and float switch (version A)
  • Bare cable end (3~)
  • Installation and operating instructions
Technical data
  • Mains connection: 1~ 230 V, 50 Hz or 3~ 400 V, 50 Hz
  • Submerged operating mode: S1
  • Non-immersed operating mode: S3 15%
  • Protection class: IP68
  • Insulation class: F
  • Fluid temperature: 3 ... 40 °C
  • Free ball passage: 40 mm
Materials
  • Pump housing: grey cast iron
  • Impeller: composite
  • Cover plate on suction port: stainless steel
  • Motor housing: stainless steel
  • Shaft: Stainless steel
  • Seal on the motor side: NBR
  • Seal on the fluid side: SiC/SiC
  • Static seal: NBR
Description/construction
Submersible sewage pump as submersible monobloc unit for portable wet well installation in intermittent operation.

Hydraulics
 Pump with vortex impeller and a free ball passage of 40 mm. Pressure connection as a vertical threaded connection.

Motor
 Surface-cooled motor in single-phase version (with built-in operating capacitor) and three-phase current version for the direct starting. The waste heat is given off directly to the surrounding fluid via the motor housing. These motors can be operated immersed in continuous duty (S1) and non-immersed in intermittent operation (S3).

The motor is equipped with automatic thermal motor monitoring. This means that the motor is switched off if it overheats and is automatically switched on again once it has cooled down.

The connection cable has a length of 5 m or 10 m and is available in the following versions:
  • With bare cable ends
  • With plug
  • With float switch and plug
Seal
 The seal is created on the fluid side by a mechanical seal, and on the motor side by a rotary shaft seal. A sealing chamber with a white-oil filling is located between the gaskets.
GATE VALVE R1 ½"PN16 RED BRASS;
Item no.: 2525301
Stop Valve:
  • Intended for pumps in the Rexa series.
  • Connection G 40.
Wilo-Control MS-Lift 1x4
Item no.: 2539741
EC-Declaration

Microprocessor-controlled switchgear for level-dependent control of a submersible pump with float switch for level measurement. The parametrization is carried out using dip switches and potentiometers.
Wilo-Control MS-Lift 2x4
Item no.: 2539745
EC-Declaration

Microprocessor-controlled switchgear for level-dependent control of a submersible pump with float switch for level measurement. The parametrization is carried out using dip switches and potentiometers.
Wilo-Control EC-Lift 1x12
Item no.: 2543210
EC-Declaration

Microcontroller-controlled switchgear for level-dependent control of a submersible pump with analogue or digital signal transmitters. Individual parameters are entered via symbol-based menu navigation and an operating button.
Wilo-Control EC-Lift 2x12
Item no.: 2543220
EC-Declaration

Microcontroller-controlled switchgear for level-dependent control of a submersible pump with analogue or digital signal transmitters. Individual parameters are entered via symbol-based menu navigation and an operating button.
DRAIN ALARM
Item no.: 2545133

Network-independent alarm switchgear (self-charging power supply unit) for wall fixation with optical and acoustic alarm signal. 
LEVEL SENSOR 0-1MWS, 10M CABLE
Item no.: 2519924

Level sensor with ATEX approval for level control in sewage water containing faeces. A level sensor is used here to measure the hydrostatic pressure in the medium and to convert it directly in the pressure transducer into an electrical signal by means of a diaphragm. The signal is transmitted to the switchgear and evaluated accordingly.
LEVEL SENSOR 0-2,5mWS, 10m CABLE
Item no.: 2519921

Level sensor with ATEX approval for level control in sewage water containing faeces. A level sensor is used here to measure the hydrostatic pressure in the medium and to convert it directly in the pressure transducer into an electrical signal by means of a diaphragm. The signal is transmitted to the switchgear and evaluated accordingly.
FLOAT SWITCH WA 65 (PSN-O) 5M
Item no.: 503211390

As a signal transmitter for the system switching, depending on the level of an open container or a cistern.
Switching points: up ON / down OFF
FLOAT SWITCH WA 65 (PSN-O) 10M +VP
Item no.: 503211893

As a signal transmitter for the system switching, depending on the level of an open container or a cistern.
Switching points: up ON / down OFF
FLOAT SWITCH MS 1
Item no.: 2004593

Float switches for level control devices as min./max switches for fluids that are aggressive or contain faeces, floats with the fluid and switches when tilted. Because of its construction and switching point, the float switch can exhibit only a very small hysteresis. This property cannot be changed, not even the length of the cable. In order to use the float switch, a switchgear with adjustable run-on time must be used. Switching: up "ON"/down "OFF"
Float switch WA KR1 S
Item no.: 6082807

As a signal transmitter for the system switching, depending on the level of an open container or a cistern.
Switching points: up ON / down OFF