MIXING AIR HEATERS

Purpose

Mixing gas air heaters of VGS type are designed for heating the atmospheric air by mixing heated environment with exhaust products.

Air heaters are used in air heating input ventilation systems and air heat curtains for industrial premises of various purposes.

VGS can be used at workshops of automotive and machine building industries, at metallurgic plants, shipbuilding and aircraft manufacturing enterprises, large warehouse facilities and agricultural objects-elevators, green houses etc.

VGS are used in drying chambers for construction materials production.

Since VGS are built in the existing air compressing system, fans and diffusers are not included into supply.

If needed, fans and diffusers can be supplied for an additional charge. Air heaters are manufactured in right-hand and left-hand types, depending on the gas input location.

Specifications

Unit type	VGS-0.15	VGS-0.4	VGS-0.7	VGS-1.0	VGS-1.6	VGS-2.0	VGS-2.6	VGS-6.3	VGS-0.7G	VGS-1.0G
Rated heat output, MW	0.15	0.4	0.7	1	1.6	2	2.6	6.3	0.7	1
Rated gas consumption , m³/h	15	40	70	100	160	200	260	630	70	100
Heated air volume, thousand m³/h	7.5	20	34	50	74	90	100	250	10	9.7
Heat difference at the input and output from VGS, ^oС	30-80	30-80	30-80	30-80	30-80	30-80	30-80	30-80	190	300
Joint gas pressure:
average, (kPa)	30	30	30	30	30	30	30	30	30	30
low, (kPa)	2	2.0-4.5	4.5	4.5					4.5	4.5
Overall dimensions of the unit (without diffuser and fan), mm
length	1,300	1,300	1,300	1,300	1,300	1,300	1,300	2,250	1,300	1,300
width	800	960	1,410	1,900	2,100	2,100	2,400	3,500	1,410	1,900
height	800	860	1,230	1,520	1,900	2,470	2,450	4,170	1,230	1,520
Weight of the unit without diffuser, kg	76	241	172	285	462	605	665	1845	494	600

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