2 replacement options found

Existing pump - Drainage and sewage

Brand Baga
Product name GC 07A
Mains connection 1x230 V
Pipe Connection Rp 32

Replacement pump Exchange sheet

Product name MTC 40F16.15/7-A 1~
Item no. 2081260
Mains connection 1x230 V
Pipe Connection DN 40
Rated Current 0,7 A
Nominal power P2 5,6 kW
Fluid temperature range +3 - +35 °C

Comment

Possible modification of installation, replacement pump has deviating connection diameter.
Replacement pump has higher capacity.

Product information
MTC 40F16.15/7-A 1~

MTC 40F16.15/7-A 1~
Item no. : 2081260

Your advantages
  • Heavy-duty version made of cast iron
  • External macerator
  • Sealing with mechanical seal on fluid side
  • Sealing chamber
Construction
Submersible sewage pump with external macerator for continuous duty for stationary and portable wet well installation..

Application
Pumping of:
  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater
Equipment/function
  • Macerator with external blade and pulling cut
  • Winding temperature monitoring with bimetallic strip
Scope of delivery
  • Pump
  • 10-metre connection cable with bare cable end
  • A version with attached float switch and shockproof plug
  • Installation and operating instructions
Technical data
  • Mains connection: 1~230 V, 50 Hz (only MTC 40) and 3~400 V, 50 Hz
  • Submerged operating mode: S1
  • Non-immersed operating mode: S2-15 min or S3 30%
  • Protection class: IP68
  • Insulation class: F
  • Fluid temperature: 3…40 °C (MTC 40: 3…35 °C)
  • Cable length: 10 m
Materials
  • Motor housing: EN-GJL-200 or EN-GJL-250
  • Hydraulics housing: EN-GJL-250
  • Impeller: EN-GJL-HB175, EN-GJS-500 or EN-GJL-250
  • Shaft: Stainless steel 1.0503, 1.7225 or 1.4021
  • Macerator: Stainless steel 1.4112, Abrasit/1.4034 or X102CrMo17K4
  • Sealing on pump side: SiC/SiC
  • Sealing on motor side:
  • MTC 40 Al oxide/SiC
  • MTC 32F39.16: NBR
  • MTC 32F49.17 and MTC 32F55.13: Carbon/ceramic
  • Static gasket: NBR
Description/construction
Submersible sewage pump with external macerator as submersible monobloc unit for stationary and portable wet well installation in continuous duty.

Hydraulics
The outlet on the pressure side is designed as a horizontal thread connection/flange connection (MTC 40) or as flange connection (MTC 32). Open multi-channel impellers are used.

Motor
The motors available are surface-cooled motors in single-phase version (only MTC 40) and three-phase version for 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 periodic duty (S3).

Furthermore the motors are equipped with thermal winding monitoring. The thermal winding monitor protects the motor winding from overheating. Bimetallic strips are used for this as standard.

The connection cable has bare cable ends and is 10 m long as standard. The "A" model is equipped with a float switch and shockproof plug.

Seal
There is a sealing chamber between the motor and hydraulics. It is filled with medical white oil and protects the motor from media ingress by the seal on pump side. Pump-side and motor-side sealing is available in different versions depending on the motor type:
MTC 32F39.16: mechanical seal on the fluid side, two rotary shaft seals on the motor side
MTC 32F49.17, ...55.13 and MTC 40: two independently acting mechanical seals
Wilo-Control MS-Lift 1x4
Item no.: 2539741

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

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

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

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

Replacement pump Exchange sheet

Product name Rexa MINI3-S03/M008-523/A
Item no. 6093591
Mains connection 1x230 V
Pipe Connection DN 32/40
Rated Current 5,4 A
Nominal power P2 0,75 kW
Fluid temperature range +3 - +35 °C

Comment

Possible modification of installation, replacement pump has deviating connection diameter.
Replacement pump has higher capacity.

Product information
Rexa MINI3-S03/M008-523/A

Rexa MINI3-S03/M008-523/A
Item no. : 6093591

Efficient submersible sewage pump in non-clog design with macerator for house and site drainage for single and two-family houses.
The Wilo-Rexa MINI3-S grinder pump ensures safe house and site drainage. The compact design and the radial macerator with double shear effect allow you to safely drain small pump sumps, such as cesspools or catchment shafts. In addition, installation costs are reduced thanks to the use of the smallest-possible pipework. The high-quality motor has a double seal and is easy to maintain. The stainless steel motor housing is corrosion-resistant, even when non-immersed. Installation of the single-phase pumps is uncomplicated due to the low weight and the built-in plug: simply plug it into the existing socket. Pumps with an attached float switch start automatically. The pumps are switched on and off depending on the fill level.

Your advantages
  • Excellent anti-clogging reliability due to radial macerator with double shear effect
  • Optimised hydraulics/macerator combination for a wide coverage of delivery head at the lowest power requirement for domestic electrical installations
  • Low overall installation costs thanks to the use of smallest possible piping
  • Easy to use in domestic applications thanks to low weight.
  • Long service life due to high-quality motor with double sealing
  • High corrosion resistance, even with non-immersed motor, thanks to stainless-steel motor housing