MENCARELLI POMPE E VALVOLE
in die pressed stainless steel since 1945
MENC-INOX / V series
Positive displacement self priming stainless steel pump with flexible impeller, IEC 72 UNEL-MEC motors and motovariator
Flow rate up to 770 lt/min
Head up to 25 mt
Operating temperature max 70°C
Operating pressure max 3 bar
Motors from 1.5 to 5.5 HP - from 190 to 1000 RPM
AISI 304 high thickness stainless steel pump casing and synthetic rubber impeller
Suitable 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

Wireless remote control

Some models have a built-in IP65 rated motor-inverter with wireless remote control. This allows to directly adjust the RPM of the motor, reducing the weight and size of the pump assembly as it doesn't require a mechanical gear unit
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
  • 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).

The MENC-INOX 40/V Wireless and MENC-INOX 50/V Wireless models are fitted with an inverter built into the motor, featuring a built-in thermal protection system. The motor-inverter allows to directly adjust the RPM of the motor, reducing the weight and size of the pump assembly as it doesn't require a mechanical gear unit.
They are also fitted with a wireless remote that can be used at a distance of up to 20m and allows to start and stop the pump, to increase or decrease the RPM and to reverse the direction of rotation. The display of the remote control shows the motor's revolutions per minute, the input frequency and current for a full control of the operating condition.
The motor and the inverter are fitted within an IP65 rated enclosure and have been designed with a special cooling system that allows the pump to be operated even at low revs (low frequency).

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

The pumps can also be supplied with DIN 11851, Garolla or Macon fittings.
Technical Specifications
MOD MOTOR RPM FLOW RATE [lt/min]  ± 5% Ø PORTS
2 mt 5 mt 10 mt 15 mt 20 mt 25 mt
MENC-INOX 30/V 1.5 HP x 1400 RPM 200 21 20 19 - - - Ø 1 ¼" gas male thread
or
Ø 40mm couplings
320 33 32 29 - - -
450 46 44 41 37 33 29
600 62 60 55 51 45 39
700 72 69 64 59 53 46
850 88 85 78 72 65 56
1000 104 100 93 85 77 67
MENC-INOX 40/V 4 HP x 1400 RPM 190 30 20 4 - - - Ø 1 ½" gas male thread
or
Ø 50mm couplings
340 65 55 38 21 - -
500 90 82 68 53 38 21
660 130 121 105 90 75 59
1000 210 200 183 166 149 132
MENC-INOX 50/V 4 HP x 1400 RPM 190 80 68 46 16 - - Ø 2" gas male thread
or
Ø 60mm couplings
340 135 121 94 61 17 -
500 196 179 147 111 68 13
900 345 321 279 231 174 101
MENC-INOX 80/V 5.5 HP x 1400 RPM 190 300 276 233 182 118 12 Ø 3" gas male thread
or
Ø 100mm couplings
340 410 387 344 295 237 158
500 570 542 491 435 370 291
660 770 739 684 625 - -
MENC-INOX 40/V Wireless 3 HP x 900 RPM 300 60 55 45 - - - Ø 1 ½" gas male thread
or
Ø 50mm couplings
380 79 74 65 - - -
560 112 106 96 84 - -
740 152 145 133 119 104 -
1000 200 192 177 161 144 124
MENC-INOX 50/V Wireless 3 HP x 900 RPM 300 140 113 60 - - - Ø 2" gas male thread
or
Ø 80mm couplings
360 155 130 82 - - -
520 225 196 143 84 14 -
760 320 288 232 170 102 24
900 370 339 285 225 157 77
MENC-INOX 30/V - 40/V
MENC-INOX 50/V
MENC-INOX 80/V
REF
DESCRIPTION
MATERIALS
1
Flange
Stainless Steel
2
Pump Casing
AISI 304 Stainless Steel
3
Impeller
Neoprene
4
Seal Rotating Part
Graphite, NBR, Stainless Steel
5
Seal Fixed Part
Steel
REF
DESCRIPTION
MATERIALS
6
Body Seal Ring
NBR
7
Seal Disc
Stainless Steel
8
Flange
Stainless Steel (Aluminium for MENC-INOX 80)
9
Tie Rod
Stainless Steel
MOD MOTOR Dimensions [mm] α
[deg]
Ø
HP KW RPM A B C D
MENC-INOX 30/V 1.5 1.1 1400 360 660 735 232 45° 1 ¼"
MENC-INOX 40/V 4 3 1400 410 660 840 270 45° 1 ½"
MENC-INOX 50/V 4 3 1400 410 660 840 270 45° 2"
MENC-INOX 80/V 4 3 1400 415 638 965 265 45° 3"
MENC-INOX 40/V Wireless 3 2.2 900 406 650 735 232 45° 1 ½"
MENC-INOX 50/V Wireless 3 2.2 900 406 650 735 232 45° 2"
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