Aquaculture Roots Blower Acoustic Hood
PEHR has introduced its new range of AQUA Series Twin lobe Rotary Air Blowers (Roots Blowers) to meet the electroplating & aqua culture requirements which essentially demand 100% Oil Free Air. These Blowers are totally dry machines where lubricating chambers are physically isolated from the main gas chamber ensuring 100% Oil Free Air delivery. For ease of operation and maintenance, the inlet and discharge connections are modified with Suction Top and Discharge Horizontal reducing cumbersome piping. These blowers have a major advantage over centrifugal and regenerative blowers as they are more power efficient, can handle high flow rates and are insensitive to water depth variations. They deliver, practically, a constant flow rate irrespective of back pressures thereby maintaining dissolved oxygen levels. These machines are very versatile and can be run by electric motors or gensets. They have low maintenance and no internal adjustments resulting in prolonged trouble free operation.
Standard Design and Construction Features
• 100% oil free air delivery.
• Factory engineered, factory guaranteed, superior product.
• Alloy steel hardened and ground timing gears.
• Anti-friction bearings.
• Rotary oil sealing.
• Rigid one piece CI casing and side plates.
• Easy rotor timing setting.
• Alloy steel toughened shafts ground to close tolerances.
Our technology is so flexible, we can custom manufacture “PEHR Special Air Blowers” by alloying and cross linking diverse designs to suit individual requirements and import substitutes.MODEL REC.MOTOR FLOW RATE M3/HR MAX.PR. MMWG SPEED OF BLOWER(RPM) MIN. REC. DISCH. LINE SIZE(mm NB)PEHR 44 3 HP 160 2000 1200 80PEHR 47 5 HP 250 2000 1200 100PEHR 59 7.5 HP 540 2000 1200 100PEHR 512 10 HP 750 2000 1200 125PEHR 615 15 HP 1200 2000 1200 150
Product Range
• Air Blowers
• Water Cooled Blowers
• Gas Blowers
• Vacuum Booster Pumps
• Acoustic Hoods
• Enclosures
• Dry Vane Pumps
Precaution
• Check the quality of all resources that are used in the farm.
• Quality of water must be checked periodically.
• Disinfection of vehicles accessing the farm.
• Disinfection of equipment used in handling prawn or shrimps.
• Hygiene of employee must be maintained in the plant.
For Fast Growth of Pawn or Shrimps
• Proper aeration should be done so that proper BOD is maintained.
• Clean the tank water periodically.
• Maintain moderate temperature condition around 20 to 30 degree.
• High quality feeds should be used.
