General heating and cooling duties.
Liquid flow rate
Up to 20 kg/s (317 gpm), depending on media, permitted pressure drop and temperature program.
FM, FG and FD
Mild steel, Epoxy painted
Metal lined: Stainless steel, Titanium
Rubber lined: Nitrile, EPDM
Pipe: Stainless steel
Stainless steel Alloy 316 / Alloy 304 Titanium, Alloy 254 SMO, Alloy C-276
Nitrile, EPDM, HeatSeal™, HNBR, Viton®G
Pressure vessel codes PED, ASME, pvcALS™
Mechanical design pressure (g) / temperature
FM pvcALS™ 1.0 MPa / 180ºC
FM PED 1.0 MPa / 180ºC
FG pvcALS™ 1.6 MPa / 180ºC
FG PED 1.6 MPa / 180ºC
FG ASME 150 psig / 320ºF
FD pvcALS™ 2.5 MPa / 180ºC
FD PED 2.5 MPa / 180ºC
FD ASME 300 psig / 320ºF
Pipe connections (not for frame type FD)
Straight threaded Size 50 mm ISO G2”, NPT 2”
Threaded inlet port Size 50 mm ISO G2”
Straight threaded Size 65 mm ISO G2 ½”, NPT 2 ½”
FM pvcALS™ Size 50 / 65 mm DIN/GB/GOST PN16, ASME Cl.150
FM PED Size 50 / 65 mm DIN PN16, ASME Cl. 150
FG pvcALS™ Size 50 / 65 mm DIN/GB/GOST PN16, ASME Cl. 150
FG PED Size 50 / 65 mm DIN PN16, ASME Cl. 150
FG ASME Size 50 - 65 ASME Cl.150
FD pvcALS™ Size 50 / 65 mm DIN/GB/GOST PN40, ASME Cl.300
FD PED Size 50 / 65 mm DIN PN40, ASME Cl. 300
FD ASME Size 50 / 65 mm ASME Cl. 300
Maximum heat transfer surface
102.0 m2 (1097 sq.ft)
Measurements mm (inch)
Type H W h
TL6-FM / PED / pvcALS™ 1264 (49.8") 320 (12.6") 137 (5.4")
TL6-FG / PED / pvcALS™ 1264 (49.8") 320 (12.6") 137 (5.4")
TL6-FG / ASME 1299 (51.1") 320 (12.6") 142 (5.6")
TL6-FD / PED / pvcALS™ 1264 (49.8") 330 (13.0") 137 (5.4")
TL6-FD / ASME 1308 (51.5") 330 (13.0") 142 (5.6")
The number of tightening bolts may vary
depending on pressure rating.
As a heat exchanger becomes fouled with dirt, debris or scale, often the modulating valve provides additional hot or cold liquid to help compensate for the loss of efficiency of the heat exchanger.
Over time the control valve will continue to open fully. Unfortunately, on the hottest or coldest days, even with the valve fully open the heat exchanger cannot meet the thermal transfer requirements and the situation becomes critical.
Monitoring just the operating temperature provides a false sense of security. Recording the difference in the outlet and inlet pressures provides a more accurate result of the amount of fouling.
Fouling equal to the thickness of a piece of paper represents a 20% loss of thermal efficiency. In addition, the energy cost for pumps increases since the pump must work harder to overcome the increased pressure resistance through the PHE
T.H. Industrial Solutions Inc. (THS) has been servicing industrial heat exchangers and solving process problems across Canada since 2009. THS head office is located in Pickering, Ontario with a 6,000 square foot service center in Hamilton, Ontario.
Today there are fewer qualified people in this industry that know the products and understand the applications. Utilizing hands on experience and knowledge that has been gained by our THS sales and service technicians for over the past 30 years, we will take the time to understand what you require and strive to provide a prompt, educated and accurate response at a competitive price.