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Wilo-Rexa FIT | Wilo
Your advantages
Wilo-Rexa FIT

Your advantages

  • Ready to plug in and use
  • Attached float switch (A-model) enables easy operation
  • Safe vortex hydraulics with large, free ball passage to prevent clogging during operation
  • Sealing chamber with optional external monitoring
  • Low weight
Series description
Wilo-Rexa FIT

Design

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

Application

Pumping of

  • Sewage containing faeces in accordance with EN 12050-1
  • Wastewater

Equipment/function

  • Winding temperature monitoring with bimetal strip
  • Optional external pencil electrode for sealing chamber control

Typekey

Example:

Wilo-Rexa FIT V06DA-110/EAD1-2-T0015-540-A

Rexa

Submersible sewage pump

FIT

Series

V

Vortex impeller

06

Nominal diameter of pressure connection e.g. DN 65

D

Hydraulics drilled on the suction side in accordance with DIN drilled

A

Material version, hydraulicsA = standard version

110

Hydraulics definition

E

dry motor

A

Material version, motorA = standard version

D

Seal with two independent mechanical shaft seals

1

IE efficiency class, e.g. 1 = IE1 (derived from IEC 60034-30)

-

not Ex-rated

2

Number of poles

T

Mains connection version:M = 1~T = 3~

0015

Value/10 = motor power P2 in kW

5

Frequency (5 = 50 Hz, 6 = 60 Hz)

40

Code for rated voltage

A

Additional electrical equipment:O = with bare cable end P = with plug A = with float switch and plug

Technical data

  • Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Non-immersed operating mode: S2-15 min; S3 10%
  • Protection class: IP 68
  • Insulation class: F
  • Fluid temperature: 3 - 40°C, max. 60°C for 3 min
  • Free passage: 50 / 65 / 80 mm
  • Cable length: 10 m

Materials

  • Motor housing: 1.4301
  • Hydraulic housing: EN-GJL250
  • Impeller: EN-GJL250
  • Static seals: NBR
  • Sealing on pump side: SiC/SiC
  • Sealing on motor side: C/MgSiO4
  • Shaft end: Stainless steel 1.4021

Construction

Submersible sewage pump as submersible monobloc unit for stationary and portable wet well installation, as well as stationary dry well installation in intermittent operation.

Hydraulics

The outlet on the pressure side is designed as horizontal flange connection. The maximum possible dry matter is 8 % (depending on the hydraulics) Vortex impellers are used as the impeller shape.

Motor

The motors available are surface-cooled motors in single-phase version (with built-in operating capacitor) and three-phase version for the direct starting. The waste heat is given off directly to the surrounding fluid via the motor housing. These motors can operated immersed in continuous duty (S1) and non-immersed in short-time duty (S2) or intermittent operation (S3).

Furthermore the motors are equipped with thermal motor monitoring. This protects the motor windings against overheating. For units with single-phase AC motors this is built-in and switches automatically. I.e. if the motor is switched off due to overheating and then cools down it is automatically switched on again. Bimetallic strips are used for this as standard.

In addition the motor can be equipped with an external sealing chamber electrode for monitoring the oil barrier chamber. This signals if there is water ingress into the oil barrier chamber through the mechanical seal on the fluid side.

The connection cable has a length of 10 m as standard and is available in following versions:

  • With bare cable ends
  • With plug
  • With float switch and plug

Seal

There is a sealing chamber between the motor and hydraulics. This is filled with medicinal white oil. The fluid-side and motor-side seals are provided by two mechanical seals which rotate independently of each other.

Scope of delivery

  • Submersible sewage pump with 10 m cable
  • Cable version depending on the variant:
    • With bare cable ends (O)
    • With plug (P)
    • With float switch and plug (A)
  • Operating and maintenance manual

Accessories

  • Suspension unit or pump base
  • External sealing chamber monitoring for monitoring the oil barrier chamber
  • Chains
  • Switchgears, relays and plugs
  • Fixation sets with anchor bolts

Commissioning

Operation in wet well installation with non-immersed motor:

The motor can be run non-immersed. The operating times are defined here by the "Operating mode for non-immersed operation". This information must be strictly observed!

  • Short-term operation S2: The maximum operating time is 15 minutes (S2-15minutes).
  • Intermittent operation S3: By default, the maximum operating time is 1 minute in S3 operation (S3 10%). If the motor is completely immersed for 1 minute before a re-start and the necessary cooling of the motor has thus taken place, the maximum running time in S3 operation can be 2.5 minutes (S3 25%)!
  • The maximum ambient and fluid temperature is 40 °C.

Dry-running protection system:

The hydraulics housing must always be immersed. In the case of fluctuating fluid levels, the system should shut down automatically once the minimum water submersion is reached. Please refer to the dimension drawings for this.

Horizontal installation:

Horizontal installation is not possible!

Dry well installation:

Dry well installation is possible. The operating times are defined here by the "Operating mode for non-immersed operation". This information must be strictly observed!

  • Short-term operation S2: The maximum operating time is 15 minutes (S2-15minutes).
  • Intermittent operation S3: The maximum operating time is 1 minute in S3 operation (S3 10%).
  • The maximum fluid temperature is 40 °C.
  • The maximum ambient temperature is 40 °C (in accordance with EN 60335-1)
Documents

Installation and operating instructions

Wilo-Rexa FIT

Article Number 6063547
Edition 2019-02
Number of pages 32
PDF (2 MB)

General overview

General Overview 2024 - International version

Edition 2022
Number of pages 74
PDF (33 MB)

Certification booklet

Wilo-Rexa FIT

Article Number 6069823
Edition 2021-03
Number of pages 12
PDF (3 MB)

Certificate REACH

Group Statement REACH

Edition 2021-05
Number of pages 4
PDF (276 KB)
Product selection
Number of results: 62
Product descriptionDischarge portRated power P2Float switchMains plugMains connectionFree ball passage of the hydraulicsArticle number
Rexa FIT V05DA-122/EAD0-2-M0011-523-A
DN 50
1.1 kW
yes
CEE 7/7 (Schuko)
1~230 V, 50 Hz
50 mm
6064576
Rexa FIT V05DA-122/EAD0-2-M0011-523-P
DN 50
1.1 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
50 mm
6064578
Rexa FIT V05DA-122/EAD1-2-T0011-540-A
DN 50
1.1 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
50 mm
6064577
Rexa FIT V05DA-122/EAD1-2-T0011-540-O
DN 50
1.1 kW
no
no
3~400 V, 50 Hz
50 mm
6064579
Rexa FIT V05DA-124/EAD0-2-M0011-523-A
DN 50
1.1 kW
yes
CEE 7/7 (Schuko)
1~230 V, 50 Hz
50 mm
6064580
Rexa FIT V05DA-124/EAD0-2-M0011-523-P
DN 50
1.1 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
50 mm
6064582
Rexa FIT V05DA-124/EAD1-2-T0011-540-A
DN 50
1.1 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
50 mm
6064581
Rexa FIT V05DA-124/EAD1-2-T0011-540-O
DN 50
1.1 kW
no
no
3~400 V, 50 Hz
50 mm
6064583
Rexa FIT V05DA-126/EAD0-2-M0015-523-A
DN 50
1.5 kW
yes
CEE 7/7 (Schuko)
1~230 V, 50 Hz
50 mm
6064584
Rexa FIT V05DA-126/EAD0-2-M0015-523-P
DN 50
1.5 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
50 mm
6064586
Rexa FIT V05DA-126/EAD1-2-T0015-540-A
DN 50
1.5 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
50 mm
6064585
Rexa FIT V05DA-126/EAD1-2-T0015-540-O
DN 50
1.5 kW
no
no
3~400 V, 50 Hz
50 mm
6064587
Rexa FIT V05DA-222/EAD1-2-T0025-540-A
DN 50
2.5 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
50 mm
6064588
Rexa FIT V05DA-222/EAD1-2-T0025-540-O
DN 50
2.5 kW
no
no
3~400 V, 50 Hz
50 mm
6064589
Rexa FIT V05DA-224/EAD1-2-T0025-540-A
DN 50
2.5 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
50 mm
6064590
Rexa FIT V05DA-224/EAD1-2-T0025-540-O
DN 50
2.5 kW
no
no
3~400 V, 50 Hz
50 mm
6064591
Rexa FIT V05DA-226/EAD1-2-T0039-540-A
DN 50
3.9 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
50 mm
6064592
Rexa FIT V05DA-226/EAD1-2-T0039-540-O
DN 50
3.9 kW
no
no
3~400 V, 50 Hz
50 mm
6064593
Rexa FIT V05DA-228/EAD1-2-T0039-540-A
DN 50
3.9 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
50 mm
6064594
Rexa FIT V05DA-228/EAD1-2-T0039-540-O
DN 50
3.9 kW
no
no
3~400 V, 50 Hz
50 mm
6064595
Rexa FIT V06DA-212/EAD0-2-M0011-523-A
DN 65/80
1.1 kW
yes
CEE 7/7 (Schuko)
1~230 V, 50 Hz
65 mm
6064596
Rexa FIT V06DA-212/EAD0-2-M0011-523-P
DN 65/80
1.1 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
65 mm
6064598
Rexa FIT V06DA-212/EAD1-2-T0011-540-A
DN 65/80
1.1 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
65 mm
6064597
Rexa FIT V06DA-212/EAD1-2-T0011-540-O
DN 65/80
1.1 kW
no
no
3~400 V, 50 Hz
65 mm
6064599
Rexa FIT V06DA-214/EAD0-2-M0015-523-A
DN 65/80
1.5 kW
yes
CEE 7/7 (Schuko)
1~230 V, 50 Hz
65 mm
6064700
Rexa FIT V06DA-214/EAD0-2-M0015-523-P
DN 65/80
1.5 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
65 mm
6064702
Rexa FIT V06DA-214/EAD1-2-T0015-540-A
DN 65/80
1.5 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
65 mm
6064701
Rexa FIT V06DA-214/EAD1-2-T0015-540-O
DN 65/80
1.5 kW
no
no
3~400 V, 50 Hz
65 mm
6064703
Rexa FIT V06DA-216/EAD1-2-T0025-540-A
DN 65/80
2.5 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
65 mm
6064704
Rexa FIT V06DA-216/EAD1-2-T0025-540-O
DN 65/80
2.5 kW
no
no
3~400 V, 50 Hz
65 mm
6064705
Rexa FIT V06DA-222/EAD1-2-T0039-540-A
DN 65/80
3.9 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
65 mm
6064706
Rexa FIT V06DA-222/EAD1-2-T0039-540-O
DN 65/80
3.9 kW
no
no
3~400 V, 50 Hz
65 mm
6064707
Rexa FIT V06DA-224/EAD1-2-T0039-540-A
DN 65/80
3.9 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
65 mm
6064708
Rexa FIT V06DA-224/EAD1-2-T0039-540-O
DN 65/80
3.9 kW
no
no
3~400 V, 50 Hz
65 mm
6064709
Rexa FIT V06DA-622/EAD0-4-M0011-523-P
DN 65/80
1.1 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
65 mm
6064710
Rexa FIT V06DA-622/EAD1-4-T0011-540-O
DN 65/80
1.1 kW
no
no
3~400 V, 50 Hz
65 mm
6064711
Rexa FIT V06DA-623/EAD0-4-M0015-523-P
DN 65/80
1.5 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
65 mm
6064712
Rexa FIT V06DA-623/EAD1-4-T0015-540-O
DN 65/80
1.5 kW
no
no
3~400 V, 50 Hz
65 mm
6064713
Rexa FIT V06DA-625/EAD0-4-M0015-523-P
DN 65/80
1.5 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
65 mm
6064714
Rexa FIT V06DA-625/EAD1-4-T0015-540-O
DN 65/80
1.5 kW
no
no
3~400 V, 50 Hz
65 mm
6064715
Rexa FIT V06DA-626/EAD1-4-T0025-540-O
DN 65/80
2.5 kW
no
no
3~400 V, 50 Hz
65 mm
6064716
Rexa FIT V06DA-628/EAD1-4-T0025-540-O
DN 65/80
2.5 kW
no
no
3~400 V, 50 Hz
65 mm
6064717
Rexa FIT V08DA-422/EAD0-4-M0011-523-A
DN 80/100
1.1 kW
yes
CEE 7/7 (Schuko)
1~230 V, 50 Hz
80 mm
6065917
Rexa FIT V08DA-422/EAD0-4-M0011-523-P
DN 80/100
1.1 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
80 mm
6065919
Rexa FIT V08DA-422/EAD1-4-T0011-540-A
DN 80/100
1.1 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
80 mm
6065918
Rexa FIT V08DA-422/EAD1-4-T0011-540-O
DN 80/100
1.1 kW
no
no
3~400 V, 50 Hz
80 mm
6065920
Rexa FIT V08DA-424/EAD0-4-M0011-523-A
DN 80/100
1.1 kW
yes
CEE 7/7 (Schuko)
1~230 V, 50 Hz
80 mm
6065921
Rexa FIT V08DA-424/EAD0-4-M0011-523-P
DN 80/100
1.1 kW
no
CEE 7/7 (Schuko)
1~230 V, 50 Hz
80 mm
6065923
Rexa FIT V08DA-424/EAD1-4-T0011-540-A
DN 80/100
1.1 kW
yes
CEE 16A, 3P+N+PE, 6h
3~400 V, 50 Hz
80 mm
6065922
Rexa FIT V08DA-424/EAD1-4-T0011-540-O
DN 80/100
1.1 kW
no
no
3~400 V, 50 Hz
80 mm
6065924