Progressing Cavity Pumps

Dosing Pumps

 class="highslide"

The dosing pump with small capacities, continuous flow, low pulsations, no vibrations, very high priming and flow reversibility; is suitable to pump precisely medium liquid, dense, viscous, with solid parts on suspension.

It is used for preparing and dosing:
• Reagents
• Lime milk
• Iron sulphate
• Alluminium sulphate
• Floculants
• Precipitants
• Resins
• and many others

 

MAX CAPACITY : 3000 l/h

MAX PRESSURE : 24 bar
MAX WORKING TEMPERATURE : 180 °C
NPSHr : 3 m
SIZES AVAILABLE :  from 010-2 to 022-1


Flanged Pumps

 class="highslide"

Suitable for heavy duties services, the most important application of this kind of pump is the waste water treatment and in industry.

They are employed for the tranfer of:
• Raw, primary, secondary sludges
• Thickened sludges
• Sludges before the filter press
The other industrial applications are:
• Paper industry as starch, glue
• Chemical industry as caustic soda, resins, colorants, acid solutions.
• Sugar refinery with their products basis of beet, cane sugar
• Breeding as animal feed, pasty slurry,biological waste water
• Building as colourings, cement, mortar, bentonite
• Ship building industry as waste oil, oily bilge water
• Ceramic industry as clayey sludges, lime, glaze
• Fish industry as fish flours, entrails and other cutted fish parts
• Mining industry
• Petrochemistry
• Drilling
• Agriculture
• Refinery
• and many others

 

MAX CAPACITY : 400 m3 /h
MAX PRESSURE : 48 bar
MAX WORKING TEMPERATURE : 180 °C
NPSHr : 3 m
SIZES AVAILABLE :  from 020-2 to 520-1


Hopper Pumps

 class="highslide"

The pump with hopper with the feeding conveyor is suitable for transfer products with high viscosity and elevated percentage of solids to around 17%.

The hopper is required on these products:
• Dehydrated sludges up to 17% dry solids
• Mortar
• Cellulose paste
• Fish shies
• Soft ice
• and many others

 

MAX CAPACITY : 200 m3 /h
MAX PRESSURE : 48 bar
MAX WORKING TEMPERATURE : 180 °C
SIZES AVAILABLE :  SH 120-4 300-4 400-1  400-2 500-1 500-2 520-1


Food Grade Pumps

 class="highslide"

The X alimentary pumps , exclusively made of stainless steel 316, has been projected and made in order to reach very high hygienic standards, removing possible dead zones, where it could remain pollution that it may contaminate the product. The pump construction helps the complete and easy cleaning of it; when required, it can have one or more cleaning in place.

Some applications :
• Milk
• Yoghurt
• Cheese
• Sauces
• Butter
• Chocolate
• Juice and mashed fruit
• Mashed vegetables
• Tomatoes
and many others

 

The cosmetic industry requires the sanitary pumps for:
• Oils
• Emulsions
• Liquid soap
• Creams
• e and many others

 

MAX CAPACITY : 60 m3 /h
MAX PRESSURE : 6 bar
MAX WORKING TEMPERATURE : 120 °C
NPSHr: 3 m
SIZES AVAILABLE :  from 020-2 to 320-1

Food Grade Pumps

 class="highslide"

The X alimentary pumps , exclusively made of stainless steel 316, has been projected and made in order to reach very high hygienic standards, removing possible dead zones, where it could remain pollution that it may contaminate the product. The pump construction helps the complete and easy cleaning of it; when required, it can have one or more cleaning in place.

 

Some applications :
• Milk
• Yoghurt
• Cheese
• Sauces
• Butter
• Chocolate
• Juice and mashed fruit
• Mashed vegetables
• Tomatoes
and many others

 

The cosmetic industry requires the sanitary pumps for:
• Oils
• Emulsions
• Liquid soap
• Creams
• e and many others

 

MAX CAPACITY : 60 m3 /h
MAX PRESSURE : 6 bar
MAX WORKING TEMPERATURE : 120 °C
NPSHr: 3 m
SIZES AVAILABLE :  from 020-2 to 320-1

Atex Proof Pumps

 class="highslide"

On request we produce pumps with Atex proof, used in explosive area. The norm is not only for the electrical device, but also for the mechanical equipment like pumps that can create a dangerous situation at the start up. The applications where our pumps are involved ( petrochemical, off-shore plants, paint factory etc ) are interested in the ATEX DIRECTIVE. Nova Rotors screw pumps are suitable to the Atex request in Group II, Category 2 and for working in explosion area where gas is present (Zone 1 and Zone 2). According to 94/9/CE normative, our PUMPS are labeled : II 1/2 G IIB T4.

Custom Pumps

 class="highslide"

We carry out your solutions and we make ours your needs.

NOVA ROTORS always paid the greatest attention to meet the customer’s requirements, in order to realize tailored solutions.

 Pump personalized on particular customer request:

  1. Hygienic pump with vertical cip cleaning.
  2. Pump suitable to collect and transfer grapes.
  3. Installed in a waste water plant, this pump carry and transfer dry sludges from filter press.
  4. Pump installed in a food plant and used for mash and transfer frozen meat.
  5. This pump is a good solution for mellow fluids, to facilitate collecting and pumping, avoiding bridge formation.
  6. Pump installed in a special and complex oenological plan

 

*MAX CAPACITY : 400 m3 /h
*MAX PRESSURE : 48 bar
*MAX WORKING TEMPERATURE : 120 °C
*NPSHr: 3 m
*SIZES AVAILABLE :  from 020-2 to 520-2

*All the features up, represent the max possibilities of our pumps, but we need to evaluate in base of the application and pumped product type.