The demand of liquid ammonia pumps are increasing day by day in different segments of refrigeration industries and this is because of its unique advantages and benefits with the overfeed system. Typical application includes cold storages, dairies, IQF, blast freezers, ice cream plants, refineries and chemical refrigeration. Liquid ammonia pump is the heart of the overfeed system which pumps the liquid ammonia throughout the refrigeration system and it is important that it should run without any leakage and trouble free operation for years.
Features :
No leakage- Handles toxic, explosive, expensive, hazardous, fluids without leaking into atmosphere
Airtight- Designed to handle vacuum services or fluids that react to contact with air
No shaft seal- No mechanical seal, No gland packing
No external lubrication- Pumped fuel provides cooling and lubrication of motor and bearing, No lubrication levels to check or maintain
Compact design- Motor and pump are single unit, No alignment necessary, No grouting or elaborate foundation
Motor power- 2 HP , 3 HP, 5 HP, 7.5 HP AND 10 HP
Overfeed systems (re-circulation system) are those in which excess liquid is forced, mechanically or by gas pressure, through organized-flow evaporators, separated from the vapour, and returned to the evaporators. This ensures no oil in the evaporators and no liquid slugs in the compressor leading to high saving in power and maintenance.
Range :Two types of oil separators are available. One with automatic oil return and other without automatic oil return. The diameters vary from 200 mm(8") to 600mm (24") and lengths vary from 1 meter(3') to 1.5 meter(5').
Advantages of liquid overfeed system :
Increase in plant efficiency
Protection of compressors
Hot gas defrosting
No effects of fluctuating ambient and condensing conditions
Zero pressure drops in the evaporators / overfeed lines
Ease of operation
Low maintenance
Lower discharge pressure
Elimination of control valves
No need of accumulators with evaporators
Increase in compressor life
Proper distribution of refrigerant
Privacy Policy Disclaimer Terms and Conditions
© Super 1968. All Rights Reserved. Designed and Developed by Highxbrand India Pvt. Ltd.