Winegrowers Supplies - Peristaltic pumps - for wine, juices, oil, also semi-solid products (crushed and even whole grapes, grapes after destemming, tomatoes etc).
The internal diameter of the hose must be large enough so that significant turbulence does not occur in the flow:-
20 mm internal diameter, up to 3,500 litres/hour,
25 mm internal diameter, up to 5,470 litres/hour,
32 mm internal diameter, up to 8,960 litres/hour,
38 mm internal diameter, up to 12,600 litres/hour,
50 mm internal diameter, up to 21,900 litres/hour,
60 mm internal diameter, up to 31,500 litres/hour.
Where pump speeds are stated (litres/hour), this is the maximum, at zero pressure.
The speed reduces as pump-head-height increases, typically 5000 litres/hour would reduce to 3000 litres/hour at 2.0 bar pressure.
A bypass, where specified, will allow speed to be reduced and provide pressure control.
Peristaltic pumps have a large rotor with 2 or 3 rollers which press on a flexible hose (silicone rubber) causing the fluid inside the hose to be pushed along it,
in a delicate and gentle way.
The alternation between compression and relaxation of the hose generates a vacuum which then sucks the fluid, and consequently produces a constant flow.
EN Peristaltic pumps:-
Stainless steel pump body and frame, 2 pressing rollers, Plexiglas cover, support bearing, electrical panel with emergency stop button and reverse gear, 2 pressure-compensation tanks.
PER Mini: without hopper:-
Mini-1: 500 to 2000 litres/hour, 2859 Euros
Mini-2 1300 to 4000 litres/hour, 4158 Euros
Or PER Max models, with speed Inverter and pipe break detector, and optional hopper:-
PER-1 500 to 8000 litres/hour, 5111 Euros, plus 1386 Euros for optional hopper
PER-2 1700 to 13,000 litres/hour, 6627 Euros, plus 1386 Euros for optional hopper
PER-3 4800 to 23,000 litres/hour, 8733 Euros, plus 1429 Euros for optional hopper
PER-4 6100 to 32,000 litres/hour, 10,179 Euros, plus 1542 Euros for optional hopper
Electronic min/max level probe (with hopper only), 269 Euros
Laser level probe (with hopper only) 433 Euros
Remote control complete with battery power and case, 485 Euros
Duplicate for remote control, 399 Euros
Pressure safety switch, 147 Euros
A third roller, for even smoother flow, PER-1 and PER-2, 347 Euros
A third roller, for even smoother flow, PER-3 and PER-4 only, 416 Euros
Breaker system for hopper, PER-4 only, 450 Euros
IND Peristaltic pump, with large 60 mm internal diameter hose: 7500 Euros
Flow for wine: 3000 to 15,000 litres/hour
Flow for destemmed grapes: 1400 to 10,000 litres/hour
Fittings: 60 mm diameter, DIN65 threads
Rotations: 14 to 70 per minute
Power: 380 volts, 3 kWatt
Dimensions: 1440 x 710 x 1250 mm
Weight: 200 kilos
Control panel with reverse feature. Inverter electronic speed regulator.
Stainless steel AISI 304 pump body, with self supporting stand.
Rotor with two rollers mounted on bearings. motor speed reducer applied directly on the bearing element.
Double hose of rubber, automatic lubrication of the rubber hose.
Pressure-compensation tank, safety pressure switch.
Prices shown are exclusive of Vat.
Delivery will need to be charged at cost.