HEAT EXCHANGER

Product Description

Heat Exchangers are an alternative to hot air furnaces and are especially adapted to Tornum’s modular dryer system. Heat exchange for hot water and steam can be offered and suitable energy sources are straw, wood chips, pellets or oil. The flexible design means that we can customize the dimensions and air volume of the coil to suit your specific needs.

HEAT EXCHANGER USED AS PREHEATER

By preheating the air before it is released into the furnace , the total oil consumption is reduced. TORNUM’s preheating coil can be connected to a hot air furnace.

FEATURES
• Finned heat exchangers with copper tubing and mechanically fixed expanding aluminium fins.
• The coils operate according to the counterflow principle, which results in very high efficiency.
• Heavy duty mounting frame designed for Tornum’s modular system provides easy installation and protected placement.
• Headers and connections for water fittings can be placed on either side
• The headers have plugged outlets for venting and drainage. The coil connections on the liquid side have external threads.

Heat exchanger:	kW*:	Height x Width:
LV50A	76	560 x 975
LV50B	81	560 x 975
LV100A	161	860 x 1180
LV100B	161	860 x 1180
LV150A	225	920 x 1380
LV150B	222	920 x 1380
LV250A	319	1100 x 1605
LV250B	317	1100 x 1605
LV450A	548	1580 x 2205
LV450B	585	1580 x 2205

* LV A are valid for 80°C incoming and 65°C outlet water. LV B are valid for 90°C incoming and 70 ° C outlet water. Additional capacity variants are available on request. Coils for steam and other media can be offered. When using water as heat carrier, always consider the risk of freezing.

Furnace:	Pre-heater:	kW*:	Height x Width:
HMV 50/s	FV50A	32	680 x 765
HMV 50/s	FV50B	41	680 x 765
HMV 100	FV100A	65	920 x 1005
HMV 100	FV100B	81	920 x 1005
HMV 150	FV150A	83	1040 x 1135
HMV 150	FV150B	105	1040 x 1135
HMV 250	FV250A	118	1220 x 1315
HMV 250	FV250B	149	1220 x 1315
HMV 450	FV450A	188	1340 x 1790
HMV 450	FV450B	236	1340 x 1790