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Rotating Constant Cavity Pump

  • Category: Miscellaneous Pumps
Hawk Rotating Constant Cavity Pump

Has no sliding action to damage the fluids being pumped

 

Virtually no maintenance required


 

The RCC pumps are suitable for all fields of industry. Due to its unique technical characteristics and its simple yet effective design, they are able to transfer an infinite range of fluids both light or dense and viscous.

 

How it works

The pump chamber is shaped similar to the rotor, allowing it to maintain a continuos contact point on the inner surface giving constant separation between the suction and delivery sides. The product passes through the pump in a calm and even flow leaving its characteristics unaffected. Low rotation speed and large passages makes it suitable to transfer large suspended particles. Heating is via a separate cofferdam.

 Hover over a component to highlight it on the animation

 

The pumps are self priming and reversible and have large inlet and outlet ports with no valves or pump seals. As a result virtually no maintenance is required.

The pumps can be mounted as fixed installations, on wheels or on vehicles.

 

Features

  • Constructed in cast iron, food grade bronze or stainless steel
  • Capacity is strictly proportional to rotation speed
  • Models from 17 l/min to 2900 l/min at up to 9bar
  • High output requires low power due to hydraulic balance in pump and minimum rotational friction physical/chemical characteristics
  • Maintenance is limited to eventual replacement of shaft rings in case of leakage


Specifications

Model Rotor Type Pump Speed L/min L/hr Ports kW
PV06 Single "Diaphragm" 240rpm 14 840 42mm 0.75 - 1.5
360rpm 22 1320
PV10 Single "Diaphragm" 240rpm 24 1440 42mm 0.75 - 1.5
360rpm 36 2160
PV15 Single "Diaphragm" 240rpm 36 2160 42mm 0.75 - 1.5
360rpm 54 3240
PV21 Double "Diaphragm" 240rpm 50 3000 50mm 1.5 - 4.0
360rpm 75 4500
PV28 Double "Diaphragm" 240rpm 67 4020 50mm 1.5 - 4.0
360rpm 100 6000
PV42 Double "Diaphragm" 240rpm 100 6000 65mm 1.5 - 4.0
360rpm 150 9000
PV63 Double "Diaphragm" 250rpm 160 9600 75mm 4.0 - 7.5
370rpm 230 13800
PV95 Double "Diaphragm" 250rpm 240 14400 100mm 4.0 - 7.5
370rpm 350 21000
PV126 Double "Diaphragm" 250rpm 315 18900 100mm 4.0 - 7.5
370rpm 460 27600
PV165 Double "Diaphragm" 230rpm 380 22800 125mm 5.5 - 11.0
340rpm 560 33600
PV220 Double "Diaphragm" 230rpm 510 30600 125mm 5.5 - 11.0
340rpm 750 45000
PV275 Double "Diaphragm" 230rpm 630 37800 125mm 5.5 - 11.0
340rpm 935 56100
PV345 Double "Diaphragm" 220rpm 760 45600 150mm 7.5 - 22.0
315rpm 1080 64800
PV460 Double "Diaphragm" 220rpm 1010 60600 150mm 7.5 - 22.0
315rpm 1450 87000
PV615 Double "Diaphragm" 220rpm 4350 261000 175mm 7.5 - 22.0
315rpm 1940 116400
PV800 Double "Diaphragm" 220rpm 1760 105600 200mm 7.5 - 22.0
315rpm 2520 151200


Applications

 

Food Industry:

Molasses, creams, chocolate, syrups, glucose, malt extract, milk, fruit juices, honey, oil, wines, tomato juice, jelly, grease, fats, must, pickle etc.

Pharmaceutical industry:

Castor oil, Vaseline, toothpaste, ointments, grease, perfumes, serum, blood, creosote etc.

Oil and chemical industry:

Raw oil, combustible oil, diesel oil, petrol, mineral oil, bitumen, plasticizer oils, solvents, tar etc.

Textile:

Dyes for fabric print works, waterproofing resin for fabrics, starch, viscose etc.

Paint factory:

Resins, paints, solvents (of all kinds), grout etc.

Printing:

Inks, dyes, pulp for carbon paper etc.

General chemicals:

Soap, phenolic resins, ureic resins, coumarone resins, adhesive-vinyl, neoprene, mastics, hot-melt, board-fusion-silicone, wax, lacquer, washing powders, detergents etc.