Flue heat exchanger

NegotiableUpdate on 04/19

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Nature of the Manufacturer: Producers

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Overview

Flue heat exchanger

Product Details

Flue heat exchanger

ZKY type tubular jet preheater
ZKY type tubular jet preheater, separate and horizontal. The horizontal preheater produced by our factory structurally solves the problem of pipe bending caused by the large span of the exhaust flue, resulting in a long service life and good effect.

Air liquid volume Nm3/h	Gas Flow Nm3/h	flue gas temperature Nm3/h	Preheat Temperature Nm3/h	Heat transfer area ㎡ Nm3/h	Flue section W * H (mm)
640	2000	800	350	4.8	1044*1000
500	1700	800	350	1.64	812*750
500	1700	800	350	3.2	812*750
500	1700	800	300	1.64	812*750
500	1700	800	300	1.64	812*750
500	3000	800	350	32	812*750

XPH type box type jet preheater

Its characteristic is easy to install, not prone to dust accumulation, and easy to clean. High heat exchange coefficient and variable cost. The preheating air volume can range from 600N/h to 35000N/h. The usual air preheating temperature is in the range of 200-500 degrees Celsius, suitable for various steel rolling heating furnaces, annealing furnaces, etc. Especially suitable for various coal stoves.

Air liquid volume Nm3/h	Gas Flow Nm3/h	flue gas temperature Nm3/h	Preheat Temperature Nm3/h	Heat transfer area ㎡ Nm3/h	Flue section W * H (mm)
4000	4800	730	240	22	1276*1700
2500	3000	800	350	15-16	928*1000
775.6	828.4		350	12	632*710
3000	3200	800	300	17	928*1340
4700	4900	750-800	250	22.4	1240*1200
5000	5300	800	350	70	1200*1500

W-CR type tubular insert preheater

The W-CR tubular insert preheater is a new product developed by our factory and the thermal energy department of Beijing University of Science and Technology through extensive testing of various forms of inserts. It has the characteristics of high heat transfer coefficient and low air resistance among similar products.

Air liquid volume Nm3/h	Gas Flow Nm3/h	flue gas temperature Nm3/h	Preheat Temperature Nm3/h	Heat transfer area ㎡ Nm3/h	Flue section W * H (mm)
30000	50000	700	450	445	3850*2200
23000	24000	800	400	257	1730*1590
23000 (gas)	50000	400	250	354	3850*1590
3438	3700	750	350	57	840*1450
30000	32000	700-720	400-450	680	3450*1800
2200	2600	900	350	12	510*120