Withering Machine

Withering Machine

RANGE Flow – 1000 m3 / hr to 1,50,000 m3 /hr
Pressure – 10 mm WG to 150 mm WG.
   
DESIGN Impeller diameters: 200 mm to 1600 mm for fixed pitch Blades. 300 mm to 1800 mm for variable pitch Blades.
Number of Blades . 3 to 16
Material of construction : High strength aluminum alloy casting. Hubs with carbon steel are also available.
Designs with Blades with special protective finishes are also available.
Tailor made designs:
V-Belt driven axial flow fans for corrosive gas or steam Hi pressure fans with two contra rotating impellers bifurcated design.
   
APPLICATION Ventilation, Exhaust, D.G. Set Cooling, Air Washer System, Tea Drier, Radiator lyped Heat Exchangers, Cooling Towers, Mine/Tunnel Ventilation.
   
OUR SPECIALTY Strict quality control on molding process with
100% Ultra-sonic test to ensure defect free castings.
Easily adjustable pitch Blades.
Blade root sections are of light design resulting into low inertia.
Capability to develop imported fan Impeller of any size.
MATERIAL FINISH  
   
Standard Models : Carbon Steel construction with provision of spark proof and wear resistant models by making suitable arrangements / treatment.
 		 Special Models; Depending on application, special models/designed fan may be offered with other material of construction like aluminium, stainless steel, special grade alloy steel, etc.

CENTRIFUGAL FAN

FORWARD CURVED BLADE:Suitable for Air handling units Heat Exchangers, etc. where space is constraint.
   
FLOW:1000 m3 / hr. to 80,000 m3 / hr.
   
PRESSURE:15mm WG to l50 mm WG.
   
MAXIMUM EFFICIENCY:75%
   
BACKWARD CURVED BLADE:Used for heavy duty industrial application.
   
FLOW:1500 m3 / hr. to 850,000 m3 / hr.
   
PRESSURE:40 mm WG to 1600 mm WG.
   
MAXIMUM EFFICIENCY:88%
   
BACKWARD CURVED AEROFOIL BLADE:Used for high efficiency industrial application.
 
   
FLOW:1500 m3 / hr. to 850,000 m3 / hr.
   
PRESSURE:50 mm WG to 1600 mm WG.
   
MAXIMUM EFFICIENCY:90%
   
BACKWARD INCLINED BLADE:Suitable for handling clean air as well as non abrasive, non sticky dust.
   
FLOW:3000 m3 / hr. to 300,000 m3 / hr.
   
PRESSURE:50 mmWG to 1000 mm WG.
   
MAXIMUM EFFICIENCY:86%
   
RADIAL BLADE WITHOUT SHROUD:Has excellent self cleaning capability and used for handling fibrous materials.
   
FLOW:1000 m3 / hr.  to 500,000 m3 / hr. 
   
PRESSURE:40 mmWG to 750 mmWG.
   
MAXIMUM EFFICIENCY:80%
   
RADIAL BLADE:Excellent self cleaning capability for handling hot air, gases, fumes – either clean or containing concentrations for solid material
   
FLOW:1000 m3 / hr. to 500,000 m3 / hr.
   
PRESSURE:50 mmWG to 900 mmWG
   
MAXIMUM EFFICIENCY :82%

PRODUCT RANGE

SINGLE OR TWO STAGE UNITS HIGH PRESSURE APPLICATIONS

DUTIES RANGE:150 m3 / hr. to 60,000 m3 / hr.
   
STATIC PRESSURE:250 mm to 2400 mm
   
DRIVE:Direct Coupled/Belt Driven
   
IMPELLERS:Radial Bladed
   
TYPICAL USES:Combustion Air Gas Boosting
Pneumatic Conveying

SINGLE STAGE FANS, MEDIUM PRESSURE APPLICATIONS

DUTIES RANGE:460 m3 / hr. to 1,44,000 m3 / hr.
   
STATIC PRESSURE:25 mm 500 mm
   
DRIVE:Direct Coupled / Belt Driven
   
IMPELLERS:Radial Bladed
   
TYPICAL USES:Combustion AirVentilation System
Heating System
F. E. & D. E. System

SINGLE STAGE FANS, HIGH VOLUME HIGH PRESSURE APPLICATIONS

DUTIES RANGE:3000 m3 / hr. to 1,50,000 m3 / hr.
   
STATIC PRESSURE:50 mm to 1800 mm
   
DRIVE:Direct Coupled / Belt Driven
   
IMPELLERS:Backward Curved
   
TYPICAL USES :Cement Plants
Chemical Plants
Steel Plants etc.

SINGLE AND DOUBLE WIDTH FANS, HIGH VOLUME MEDIUM PRESSURE APPLICATIONS

DUTIES RANGE 1100 m to 8,68,000 m
   
STATIC PRESSURE 50 mm to 150 mm
   
DRIVE Direct Coupled / Belt Driven
   
IMPELLERS Double Curved Non Overloading
and suitable for Ventilation Application.
   
TYPICAL USES   Ventilation Systems Humidification Air-Conditioning

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