Design conditions TMA – Maximum operating temperature Shell side Heat transfer solutions Heat exchangers
6
110 °C
Tube side
204.4 °C (300 °C*)
PMA – Maximum operating pressure Shell side
16 bar g
Tube side
16 bar g (6 bar g*)
Cold hydraulic test pressure Shell side
23 bar g
Tube side
23 bar g
Notes: 1 - Hydraulic test pressure is 23 bar g (for both sides); this value is in accordance with the attachment 1 of PED Directive. 2 - On request, 6 bar g - 300 °C tube side version is available for operation with diathermic oil. Materials No. Part Material Designation 1 Distributor (cast head *)
Cast iron (5", 6", 8" models) ** Carbon steel (10", 12" models)
EN GJL - 250 UNI EN 1561 – 1998 EN 10213-2 GP240GH
2 3 4 5
Tube sheet
Carbon steel
ASTM A 105
Shell/nozzles
Carbon steel
ASTM A106 Gr.B
Shell side flanges
Carbon steel
ASTM A 105
Tubes (and spacers)
316L stainless steel (mod. UPI models) Copper (mod. UPC) Carbon steel (mod. UPF) Stainless steel AISI 304 (UPI e UPF models) Brass (UPC models)
ASTM A 249 Tp 316/316L EN12451 WDHP HS100 UNI EN10216 P235GH-TC1
6.2 50
6
Baffles
ASTM A 240 - 304 OTS 63
7 8 9
Tie rods
Carbon steel
UNI EN10025 Fe360
Gaskets
Reinforced graphite (with stainless steel)
Support saddles (on request)
Carbon steel
-
Insulation (on request)
Rock wool pad with 304 stainless steel cladding (th. 0.8 mm)
* Cylindrical distributor available on request ** Carbon steel distributor available on request
3
4
6
8
9
5
2
1
TI-P593-02 TES Issue 1
Page 2 of 6
U-tube bundle type shell and tube heat exchangers UPI, UPC and UPF
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