SERIE BDRY-V

The new BDRY-V dry screw vacuum pumps are widely used in a variety of sectors worldwide.

COMPARISON BETWEEN SCREW VACUUM PUMPS BDRY AND SCREW VACUUM PUMPS BDRY-V

BDRY BDRY-V
Characteristics
  • Exhaust Nozzle Position : Side
  • Lubrication of Rear End Plate : Grease
  • Exhaust Nozzle Position : Bottom
  • Lubrication of Rear End Plate : Oil
 Pump inside sezione-scarico-bdry sezione-scarico-bdry-v
  • Good backup pressure ability
  • It can increase the discharge pressure
  • Low Power Consumption
  • Easy installation
  • Self draining mechanism
  • Superior liquid handling ability
  • It can be prevented from being eroded by the liquid compression
  • It can reduce the corrosion of the pump from corrosive liquids
  • High reliability for dust and particle
  • Pulsation reduction of gas emission
Lubricating

characteristics

  • Lubrication – Grease
  • Easy maintenance – 1 year life time
  • Cheaper cost for the replacement
  • Take a longer time to exchange grease than oil exchanging
  • It’s difficult to check by naked eye during pump operating
  • Lubrication – Oil
  • Can check by naked-eye all the times
  • Can maintain pump by checking of Lubrication
  • Lubricating and cooling efficiency are better than Greasing type
  • Oil exchanging is very easy job

COMPARISON OF DIFFERENT VACUUM PUMP TECHNOLOGY

Screw Dry Pump

– No Contamination of Process Stream
– Deeper Vacuum
– More Flexible Operation
– No Effluent
– No Pollution
– No Waste Disposal Costs
– Lower Maintenance Costs
– Immediate Solvent Recovery at Pump Exhaust
– Lower Utility Costs-Lower
– Total Cost of Ownership

Liquid Ring

– Seal Fluid Supply
– Effluent Disposal
– Potential Cavitations
– High Maintenance & Servicing Cost
– Vapor Pressure Limiting Vacuum
– Non Recoverable Condensate
– Low Capital Cost
– Traditional Equipment
– Good Liquid/Solid Handling

Rotary Vane Pump

– Seal Fluid Supply
– Non Aqueous Effluent Disposal
– High Maintenance & Servicing Cost
– Non Recoverable Condensate
– Vanes Prone to Chemical Attack
– Intensive Operator Involvement
– Lower Capital Cost
– Traditional Equipment
– Improved Vacuum Levels

BDRY-V SCREW VACUUM PUMPS MODELS

 

50Hz (60Hz)
Nominal pumping speed
Ultimate pressure
Nominal motor rating
Nominal motor speed
Noise level
Weight
(without motor)
m3/h
Torr (a)
Kw – 3 ~
giri/min.
dB(A)
Kg
BDRY-V 300
250 (300)
7,5 X 10-3
 7,5
2900 (3500)
79 (85)
300
BDRY-V 400
330 (400)
7,5 X 10-3 11,0  2900 (3500)  79 (85)  380
BDRY-V 800
660 (800)
7,5 X 10-3  15,0  2900 (3500)  79 (85)  600

MAIN APPLICATIONS

 

distillazione

Distillation

Application: Monoglycerides, Vegetable oils, Fatty acids, Vitamin A, Vitamin E, Esters, Chlorinated, Hydrocarbons, Silicon oils, Polyglycols, Macro-paraffins, Phthalates, Sebacates, Fragrances, Pharmaceuticals,Essences, Pyrethrum, Insecticides.

Market: Distillation Plant, Chemical Processors, Vegetable Oil Producers, Pharmaceutical Companies, Reclaimers.

Vacuum System: Inlet Condenser, Catch Pot (Knock-Out Pot), Inlet Isolation Valve, Outlet Condenser, Stainless Steel Piping.

Typical Distillation Condition: Operating Temperature 120 ~ 280 °C – Operating Pressure 0.1 ~ 20 mbar

evaporation

Evaporation

Application: Pharmaceutical intermediates, Heat sensitive pharmaceuticals, Food, Water desalination, Liquid effluent, Black liquor concentration in paper and pulp industry, Concentration of sugar cane and sugar beet juices, Ammonium nitrate, Sodium hydroxide, Phosphoric acid, Recovery of plating and photographic solutions, Concentration of radioactive waste.

Market: Mainstream chemical manufacturers, Pharmaceutical manufacturers, Specialist chemicals manufacturers
General chemical laboratories, Food producers, Sugar and salt industries, Pup and paper industries, Large plating and photographic workshops, Nuclear waste reprocessing facilities, Waste disposal companies.

Typical Evaporation Condition: Operating Pressure 0.1 ~ 50 mbar

reactions

Reactions

Application: Reaction of fine chemicals – Pharmaceutical, Intermediates, Chemical reactions, Synthesis of chemical and petrochemical compounds, Polymerisation, Pyrolysis of fragrances, Cracking of hydrocarbons and chemical compounds
Organo-metallic reaction and processes.

Market: Pharmaceutical manufacturers, Fine chemical industries, General chemical and petrochemical industry, Fragrance manufacturers, Paint and glue manufacturers, Resin and plastics industry.

Vacuum System: Inlet Condenser , Catch Pot(Knock-Out Pot), Inlet Filter, Inlet Isolation Valve, Outlet Condenser, Gas Ballast, Stainless Steel Piping.

Typical Reactions Condition: Operating Pressure 0.01 ~ 50 mbar

drying

Drying

Application: Pharmaceutical products and their intermediates, Food products including soups and beverages, Fine chemicals, Dyes and pigments, Filter cakes, Plastics (polymer granules), Building materials.

Market: Mainstream chemical products, Pharmaceutical manufacturers, Fine chemical producers, Food/drinks industry, General chemical laboratories, Building materials producers.

Vacuum System: Inlet Condenser , Catch Pot(Knock-Out Pot), Inlet Isolation Valve, Outlet Condenser, Stainless Steel Piping.

Typical Drying Condition: Operating Temperature ambient ~ 300 °C – Operating Pressure 0.001 ~ 50 mbar

degassing

Degassing

Application: Transformer and switchgear oils, hydrocarbon oil, Turbine lubrication and seal oils, Brake fluids,, Phosphate esters and other hydraulic oils, Synthetic fluids, Silicone oils, Fluorocarbon oils, Resins, Paints and polymers, Glues and adhesives,Pastes, Water for medical, food and boiler uses.

Market: Electrical equipment manufacturers, Electricity generation, transmission and distribution boards
Oil refining and supply companies, Hydraulic control and equipment manufacturers, Automotive and allied industries, Aircraft and aviation industry, Chemical and allied industries.

Vacuum System: Inlet Condenser , Catch Pot(Knock-Out Pot), Inlet Isolation Valve, Outlet Condenser, Stainless Steel Piping.

Typical Degassing Condition: Operating Pressure 0.01 ~ 50 mbar

refrigeration

Refrigeration

Application: Rapid evaporative cooling of: market garden products, water and high water content liquids, cooked, baked or high temperature processed foods, distributed dairy products, picked fruits.

Market: Dairies, Food processors, Breweries, Fruit and vegetable importers/exporters, Market gardens, Agricultural institutions.

Vacuum System: Inlet Condenser , Catch Pot(Knock-Out Pot), Inlet Filter, Inlet Isolation Valve, Outlet Condenser, Gas Ballast, Stainless Steel Piping.

pervaporation

Pervaporation (Membrane)

Application: Ethanol , Isopropanol, Higher alcohols, Ketones, Aldehydes, Esters.
Pervaporation is primarily used for removing water from a range of aqueous organic liquids.

Market: Pervaporation Plant Manufacturers, Pharmaceuticals, Biotechnology, Chemicals, Solvent Recovery.

Vacuum System: Inlet Condenser , Catch Pot(Knock-Out Pot),Inlet Isolation Valve, Outlet Condenser,Stainless Steel Piping.

Typical Pervaporation Condition: Operating Temperature 70 ~ 90 °C – Operating Pressure 1 ~ 50 mbar

filtration

Filtration

Application: Specific chemical (Apple juice, Barium carbonate, Barium sulphate, Calcium carbonate, Portland Cement, Corn syrup,Kaolin, Lithium carbonate, Magnesium oxide, Nickel carbonate,H2PO4, Silica gel, Silver chloride, Sodium bicarbonate, Sodium nitrate, Corn starch, Titanium dioxide, Zinc carbonate)
Proteins, Fermentation residues.

Market: Mainstream chemical producers, Food/drink industry, Pharmaceutical manufacturers, Fine chemical producers, General chemical laboratories/universities.

Vacuum System: Inlet Condenser , Catch Pot(Knock-Out Pot),Inlet Isolation Valve, Outlet Condenser,Stainless Steel Piping.

Typical Filtration Condition: Operating Pressure 1 ~ 100 mbar

freeze drying

Freeze Drying

Application: Pharmaceuticals and biologicals (vaccines, antibiotics,blood fraction, etc.)
Biological specimens (animals, birds, insects, museum displays, etc.)
Fine chemicals, Food and beverages (coffee, tea, vegetables, etc.)
Metals and metal oxides (ultra fine powders)

Market: Pharmaceutical companies, Hospitals, laboratories, universities, museums, Fine chemical producers, Food manufacturers, Veterinary institutions.

Vacuum System:Inlet Isolation Valve, Outlet Condenser,Stainless Steel Piping.

Typical Freeze Drying Condition: Operating Pressure 0,025 ~ 1,0 mbar

vacuum press impregnation

Vacuum Pressure Impregnation (VPI)

Application: Electrical components, such as transformers,capacitors, chokes, resistors, power cables, monitors
Proofing and treatment of bulk textiles, Proofing of wood, fiber boards, concrete/fiber panels, Sealing of castings, especially aluminum castings, Lubrication of sintered bearing surfaces, Fumigation/sterilization of vegetables, fruits, feathers and fibrous fillings.

Market: Electrical equipment and components manufacturers, Wood importers, saw mills, wood product processors
Food importers, Foundries and OEM, Textile and home furnishing industry.

Vacuum System:Inlet Condenser , Catch Pot(Knock-Out Pot),Inlet Isolation Valve, Outlet Condenser, Stainless Steel Piping.

Typical VPI Condition: Operating Pressure 0,001 ~ 50 mbar

vapory recovery unit

Vapor Recovery Unit (VRU)

Application: Gasoline, Kerosene, Jet Fuels, Crude Oil, Diesel Fuels, Distillate Fuels, Ethanol, Methanol, Butanol, Benzene, Toluene, Xylene, Butane, Propane, Pentane, Pentene, Hexane, Isobutane, Carbon Tetrachloride, Naphtha,
Chlorobenzene, Chloroethane, Cyclohexane, Dichloroethane, Dichloromethane, Trichloroethane, Trichloroethylene, Ethyl Tert-Butyl Ether, Methyl Tert-Butyl Ether, Ethyl Acetate, Methylene Chloride, Perchloroethylene, Methyl Ethyl Ketone, Ethybenzene.

Market: Refineries, Petrochemical factories, Oil terminals, Marine terminals, Storage tank vents, Process vents, Truck loading racks, Railcar loading facilities, VRU manufacturers.

Vacuum System:Inlet Isolation Valve, Liquid Injection, Absorber Column.

Typical VRU Condition: Operating Temperature 80 °C or less – Operating Pressure 33 mbar ~ Atm.

steel degassing

Steel Degassing

Application: Vacuum degassing (VD), Vacuum oxygen decarburization (VOD), Vacuum degassing oxygen blowing (VDOB), Vacuum carbon decarburization (VCD), Ruhrstahl-Heraeus (RH), Vacuum induction melting (VIM), Vacuum induction degassing (VID).

Market: Electric steelmaking, Oxygen steelmaking, Ironmaking and steelmaking.

Vacuum System:Inlet Filter, Vacuum Booster, Cooler, Inlet Isolation Valve, Purge Valve, Stainless Steel Piping.

Typical Steel Degassing Condition: Operating Temperature 40-70 °C – Operating Pressure 0,67 mbar ~ Atm.

vacuum furnace

Vacuum Furnace

Application: Homogenisation, Stress relieving, Normalising, Hardening, Tempering, Sintering, Annealing, Brazing, Carburizing, Melting, Out-gassing.

Market: Vacuum Furnace manufacturers, Vacuum Furnace Plants, Laboratories, Research institutes.

Vacuum System:Inlet Filter, Vacuum Booster, Cooler, Inlet Isolation Valve, Purge Valve, Stainless Steel Piping.

Typical Vacuum Furnace Condition: Operating Pressure 0,001 mbar ~ Atm.

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