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For the transfer of grapes, marcs and semi-solid products.
Acts by pressure and not by centrifugal force, assuring the best possible treatment to the product and preventing grape-stalks breakage and skins and pips crushing.
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| Technical features: |
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Reclinable stainless steel hopper for reduced height, complete with stainless steel auger protection grill |
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Hinged stainless steel discharge cone, openable for inspection of the entire pump interior |
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100/120 Ø stainless steel ball or Garolla joint |
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Longitudinal or transversal stainless steel trolley on wheels for easy movement |
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Stainless steel frame fitted with a device to stand it on the ground on four vibration-damping feet |
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On demand: Hoppers in various sizes - Speed variator - Grape presser - Swan-neck - Decompression tank. |
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| Technical data |
PREL 6 150 |
PREL 6 220 |
PREL 8 |
| Production rate (grape) [t/h] |
14 |
20 |
25 |
| Power [kW] |
4-5,5-7,5 |
4-5,5-7,5 |
4-5,5-7,5 |
| Exhausting height (grapes) [m] |
5/8/10 |
4/7/9 |
4/6/8 |
| Exhausting distance [m] |
30/40/55 |
25/35/45 |
20/30/40 |
| Stainless steel rotor Ø [mm] |
300x150 |
300x220 |
300x220 |
| Hopper auger Ø [mm] |
220 |
220 |
220 |
| Pump rotation speed [rpm] |
47-58 |
47-58 |
77 |
| Pump discharge outlet Ø [mm] |
100-120 |
100-120 |
100-120 |
| Weight [kg] |
195/210/220 |
195/210/220 |
195/210/220 |
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| PREL 6/8 pump with transversal trolley: drawing and dimensions |
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| PREL 6/8 pump with longitudinal trolley: drawing and dimensions |
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For a soft and continuous transfer of whole grapes, crushed grapes, destemmed grapes and marcs.
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| Technical features: |
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Built in stainless steel |
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Continuous flow without pulsations; minimum ventilation and product emulsion; low noise
and vibration since rotor is made out of strong pipe |
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Working pressure 4÷6 bar |
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Wheels for easy movement |
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On demand: low level switch, to avoid dry-run. If the level is low the low-level switches the pumps off. |
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| Technical data |
PRMV 7 |
PRMV 15 |
PRMV 25 |
| Production rate (grape) [t/h] |
7-10 |
15-20 |
25-30 |
| Power [kW] |
3,7 |
5,6 |
7,5 |
| Pump discharge outlet Ø [mm] |
80 |
100 |
120 |
| Weight [kg] |
160 |
228 |
316 |
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Single-screw rotor pumps for musts, wine and other liquids.
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| Technical features: |
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"L" type long pitch rotor; very low rotation speeds; mechanical stability with insignificant vibrations;
low wear and tear of the stator |
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Reversible; bi-directional mechanical seal |
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Wheels for easy movement |
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Electric board with a three-phase electronic speed variator (Inverter) with net filter and cooling fan |
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| Technical data |
PRML 10 |
PRML 20 |
PRML 40 |
| Production rate (grape) [hl/h] |
10-40 |
20-80 |
40-150 |
| Power [kW] |
0,75 |
1,5 |
2,2 |
| Pump discharge outlet Ø [mm] |
DIN 50 |
DIN 65 |
DIN 80 |
| Rotor speed [rpm] |
115-420 |
95-350 |
95-360 |
| Rotor/stator Ø [mm] |
31 |
38 |
45 |
| Weight [kg] |
64 |
85 |
110 |
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