Tea Withering Machine - CTC Tea Processing Machinery

The aero-dynamically designed Axial Flow Fans from Vikram India are made of high quality aluminium alloy and are suitable for different sizes of withering troughs. These fans ensure uniformity of withering, reduce power consumption and are tested for vibration, noise levels, air delivery and static pressure.

Vikram also offers Centrifugal Fans and Induced Draught Fans in different sizes as per the customer's requirement.

Technical Specifications

MODEL	Impeller Diameter		Motor/3-ph 415v/50hz		Air flow rate (air delivery)		Disch. Air Velocity		Static Pressure		Total Pressure		Shaft BHP
	Inch	mm	hp	rpm	cfm	m3/hr	ft/min	m/sec	inch	mm	inch	mm	hp
VAF - 403	40	1016	3	960	19000	32306	2176	11.1	0.5	12.7	0.78	19.9	2.6
VAF - 483	48	1219	3	960	23500	39957	1871	9.5	0.5	12.7	0.71	18.0	2.9
VAF - 485	48	1219	5	960	29500	50159	2349	11.9	0.5	12.7	0.83	21.1	4.3
VAF - 487	48	1219	7.5	960	37000	62912	2946	15.0	0.5	12.7	1.02	25.9	6.6
VAF - 541	54	1372	10	960	48000	81615	3020	15.3	0.5	12.7	1.05	26.6	8.8

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Pre Fabricated Trough

Withering Trough (Brick Tyre)

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Vikram's unique 'Eldora' Air Heaters have both, a heat generation unit and a heat exchanger unit ensuring better heat transfer. All cast iron parts are made of special heat resistant and superior quality castings to ensure these easily withstand rise in heat and temperature.

Technical Specifications

DESCRIPTION	UNIT	MODEL 14 V	MODEL 16 V	MODEL 18 V
FLUE PASSES per side	Nos.	5-Pass	5-Pass	5-Pass
ARCH BARS
Back Arch Bars	no/side x sides	1 x 2 = 2	1 x 2 = 2	1 x 2 = 2
Centre Arch Bars	no/side x sides	8 x 2 = 16	8 x 2 = 16	13 x 2 = 26
Front Arch Bars	no/side x sides	1 x 2 = 2	1 x 2 = 2	1 x 2 = 2
NET GRATE AREA (for firing)	m2	1.02	1.45	2.32
TUBE BUNDLES per Pass
Cast Iron (1st Pass)	no/side x sides	8 x 2 = 16	10 x 2 = 20	12 x 2 = 24
Mild Steel (2nd, 3rd & 4th Pass)	no/side x sides	1 x 2 = 2	1 x 2 = 2	1 x 2 = 2
Mild Steel (5th Pass)	no/side x sides	1 x 2 = 2	1 x 2 = 2	1 x 2 = 2
NOMINAL FUEL CONSUMPTION (UHV in kcal/kg)
Lump Coal (5000 kcal/kg)	kg/hr	145	225	300
Fire Wood (1225000 kcal/m)	m/hr	0.59	0.92	1.22
NOMINAL HEATER CAPACITIES (based on nominal Lump coal consumption at UHV)
Heat Generation from fuel burning	kcal/hr	725000	1125000	1500000
Nominal NET Hot Air Output at 140o C (for use)	kg/hr	16000	25000	34000
Heat Value of Hot Air Output at 140o C (from 16o C)	kcal/hr	478144	747100	1016056
Efficiency at Hot Air Output (from 16o C)	%	66	66	68
OVERALL DIMENSION
Length x Width	mm	5460x4540	5850x4810	6120x5040
Height	mm	3000	3200	3700
Avg. Lump Coal consumption per kg M. Tea	kg/kg tea	0.6 (+/-0.05)	0.6 (+/-0.05)	0.6 (+/-0.05)

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Vikram's Monorail/ Conveyors are available with open/closed tracks and also 3 wheel/ 4 wheel options. Constructed using heavy duty metals, the conveyors are durable and ensure convenient and fast handling of tea leaves.

Technical Specifications

Type	4 Wheel bi-planner chains (Opened/Closed)
Unit Load Capacity	30-60 Kgs. (Maximum) Each Hook
Working Tension	700 Kgs
Breaking Strength	6000 Kgs.
Tracks	Standard Track made of 4 / 3.15 mm thick covered section of Material MS (IS-2062).
Wheels	Material Alloy steel with C3 Clearance. Lubricated & Sealed for Life.
Chain Link Plate	32 x 4 mm Thick made of Carbon Steel duly heat treated.
Pitch	12" / 15"
Axles	Made of Carbon Steel duly Heat Treated.
Drive Chain	1.5" Pitch American Standard Dog Chain.
Drive Sprocket	1.5" Pitch suitable no. of teeth, 2 Nos. simplex sprocket.

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Continuous Chemical Withering

Continuous Physical Withering

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Product & Services

CTC Tea Processing MachinerySetting global benchmarks in tea processing machinery industry

Withering

Axial Flow Fans

Pre-fabricated Withering Troughs

Heating Arrangement

Leaf Handling - Monorail / Conveyors

Continuous Withering Machine