MENC-INOX / V series


Positive displacement self priming stainless steel pump with flexible impeller and motovariator

Mencarelli Pompe e Valvole
  • Flow rate up to 770 lt/min.pngFlow rate up to 770 lt/min
  • Head up to 25 mt.pngHead up to 25 mt
  • Operating temperature max 70°C.pngOperating temperature max 70°C
  • Operating pressure max 3 bar.pngOperating pressure max 3 bar
  • Motors from 0.5 to 5.5 HP - from 190 to 1000 RPM.pngMotors from 0.5 to 5.5 HP – from 190 to 1000 RPM
  • AISI 304 high thickness stainless steel pump casing and synthetic rubber impeller.pngAISI 304 high thickness stainless steel pump casing and synthetic rubber impeller
  • Suitable for viscous liquids with suspended solids.pngSuitable for viscous liquids with suspended solids

Self-priming pump

The special design of the pump casing ensures an immediate suction, even when running dry, up to a depth of 5/6 metres

Delicate pumping action

The low speed motor ensures a gentle pumping action for delicate liquids, and a continuous and regular flow

Flow reversibility

The direction of rotation of the motor can be reversed to ensure a total flow reversibility, with identical performance for both directions of rotation

High thickness pump casing

High thickness steel (3/4mm) which ensures a higher mechanical and corrosion resistance, and therefore a longer life

Easy to dismantle

The cleaning and replacement of the mechanical seal and of the impeller are incredibly simple as the pump can be taken apart with ease

Standard motors

Motors compliant with IEC 72 UNEL-MEC standards, widely available in all national and international markets


Pump casing formed as a single piece

All pump casings are constructed from high thickness stainless steel sheet metal, which ensures quality and long life. The pump casings undergo continuous quality controls of the welds and are internally and externally polished to ensure the highest level of hygiene


Impeller made of non-toxic rubber

The impeller is made of synthetic rubber (Neoprene or EPDM) and is entirely non-toxic and resistant to several acids. The Neoprene impeller complies with the American FDA regulations related to the handling of food grade liquids


Mechanical variable speed drive

Using a variable speed drive allows the flow rate to be finely adjusted by changing the RPM of the pump. This also allows to achieve a soft pumping action to handle delicate and highly viscous liquids


The MENC-INOX / V series pumps have the following features:

  • Immediate priming at a depth of up to 5 metres, even when running dry
  • Flow reversibility
  • Motors compliant with IEC 72 UNEL-MEC standards, widely available in all national and international markets should they need to be replaced or repaired (except for MENC-INOX 80 model)
  • Variable speed drive that allows multiple flow rates to be achieved, making the pumps highly versatile
  • Capacity to handle viscous and solid-laden liquids
  • Flexible impeller made of entirely non-toxic synthetic rubber (Neoprene or EPDM) and resistant to different acids
  • Mechanical seal made of NBR-graphite or NBR-tungsten carbide
  • Continuous and regular pumping action

These features make these pumps exceptionally versatile. They can be used in the chemical-pharmaceutical industry (starch, wax, water-based glues, creams, cleaners, glycerine, glycols, latex, vegetable and animal fats, liquid soaps, syrups, shampoos, industrial water treatment, paints) and in the wine-food industry (beer, butter, melted cheese, glucose, milk and condensed milk, jam, honey, must, oil, cream, tomato sauce, fruit juices, eggs, yogurt, wine, destemmed grapes, liquid sugar).

On demand, MENC-INOX 40 and MENC-INOX 50 models can be equipped with an integrated frequency converter on the motor. The frequency converter allows a very precise adjustment of motor rpm and therefore of pump performances. They can also be supplied with a radio control to start and control the pump at a distance up to 100 m.
The motor and the inverter are fitted within an IP55 rated enclosure.

On request, pumps can be supplied on a stainless steel carriage fitted with a rotation direction inverter.

The pumps can also be supplied with DIN 11851, Garolla or Macon fittings.


Technical Specifications

Power and capacity are referred to working with water

MODMOTORRPMFLOW RATE [lt/min] ± 5%Ø PORTS
2 mt5 mt10 mt15 mt20 mt25 mt
MENC-INOX 20/V0.5 HP x 1400 RPM200975Ø 1″ BSP male thread
or
Ø 30mm couplings
320141210
450181614118
600252321171310
850363432282419
1000444035332822
MENC-INOX 30/V1.5 HP x 1400 RPM200212019Ø 1 ¼” BSP male thread
or
Ø 40mm couplings
320333229
450464441373329
600626055514539
700726964595346
850888578726556
10001009788827566
MENC-INOX 40/V4 HP x 1400 RPM19030204Ø 1 ½” BSP male thread
or
Ø 50mm couplings
34065553821
500908268533821
660130121105907559
1000190185180165160140
MENC-INOX 50/V4 HP x 1400 RPM19080684616Ø 2″ BSP male thread
or
Ø 60mm couplings
340135121946117
5001961791471116813
900345321279231174101
MENC-INOX 80/V5.5 HP x 1400 RPM19030027623318211812Ø 3″ BSP male thread
or
Ø 100mm couplings
340410387344295237158
500570542491435370291
660770739684625
MENC-INOX 40/ Frequency converter4 HP x 900 RPM300605545Ø 1 ½” BSP male thread
or
Ø 50mm couplings
380797465
5601121069684
740152145133119104
1000200192177161144124
MENC-INOX 50/ Frequency converter4 HP x 900 RPM30014011360Ø 2″ BSP male thread
or
Ø 60mm couplings
36015513082
5202251961438414
76032028823217010224

MENC-INOX 20/V – 30/V – 40/V

MENC-INOX 50/V

MENC-INOX 80/V

RIFDESCRIPTIONMATERIALS
1FlangeStainless Steel
2Pump CasingAISI 304 Stainless Steel
3ImpellerNeoprene
4Seal Rotating PartGraphite, NBR, Stainless Steel
5Seal Fixed PartSteel
6Body Seal RingNBR
7Seal DiscStainless Steel
8Rear flangeStainless Steel (Aluminium for MENC-INOX 80)
9Tie RodStainless Steel

MODMOTORDimensions [mm]α
[deg]
Ø PORTS
HPKWRPMABCD
MENC-INOX 30/V1.51.1140036066073523245°1 ¼”
MENC-INOX 40/V43140041066084027045°1 ½”
MENC-INOX 50/V43140041066084027045°2″
MENC-INOX 80/V43140041563896526545°3″
MENC-INOX 40/ frequency converter4390040665073523245°1 ½”
MENC-INOX 50/ frequency converter4390040665073523245°2″
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