Alfa Laval IndustrialLine TK20 W Gasketed Plate-and-Frame Heat Exchanger
Alfa Laval Industrial semi-welded line is used when gaskets are not suitable for one of the process media. The semi-welded line can also withstand a higher design pressure compared to fully gasketed plate-and-frame heat exchangers. The relatively short plate makes this model suitable for duties with short temperature programs and when a low pressure drop is appreciated. A large range of plate and gasket types is available.
Applications
- Chemicals
- Energy and Utilities
- Food and Beverages
- HVAC and Refrigeration
- Marine and Transportation
- Mining, Minerals and Pigments
- Pulp and Paper
- Steel
- Water and Waste treatment
Benefits
- High energy efficiency – low operating cost
- Flexible configuration – heat transfer area can be modified
- Easy to install – compact design
- High serviceability – easy to open for inspection and cleaning and easy to clean by CIP
- Access to Alfa Laval’s global service network
Features
Every detail is carefully designed to ensure optimal performance, maximum uptime and easy maintenance. Selection of available features:
- 5-point alignment system
- CurveFlowTM distribution area
- ClipGripTM gasket
- Leak chamber
- RefTightTM sealing system
- Bearing box
- Fixed bolt head
- Key hole bolt opening
- Lifting lug
- Lining
- Lock washer
- Pressure plate roller
- Swing feet
- Tightening bolt cover
- Optimized Alfa Laval drain connection
Technical data
Plates
Name: TK20-BW
Type: Semi-welded
Free channel, mm (inches): 2.5 (0.098)
Materials
Heat transfer plates: 304/304L, 316/316L, 254
Ti
Field gaskets: NBR, EPDM, FKM
NBR, EPDM, CR
Ring gaskets: NBR, EPDM, FEPM, CR
Flange connections: Metal lined: stainless steel, Alloy 254, titanium
Frame and pressure plate: Carbon steel, epoxy painted
Other materials may be available on request. All option combinations may not be configurable.
Operational data
Frame, PV-code: FG, PED
Max. design pressure (barg/psig): 16.0/232
Max. design temperature (°C/°F): 50/122
Frame, PV-code: FD, pvcALS
Max. design pressure (barg/psig): 25.0/363
Max. design temperature (°C/°F): 150/302
Frame, PV-code: FD, ASME
Max. design pressure (barg/psig): 20.7/300
Max. design temperature (°C/°F): 150/302
Frame, PV-code: FD, PED
Max. design pressure (barg/psig): 25.0/363
Max. design temperature (°C/°F): 150/302
Frame, PV-code: FX, ASME
Max. design pressure (barg/psig): 62.1/900
Max. design temperature (°C/°F): 150/302
Frame, PV-code: FX, PED
Max. design pressure (barg/psig): 63.0/914
Max. design temperature (°C/°F): 150/302
Extended pressure and temperature rating may be available on request.
Flange connections
FG, pvcALS: EN 1092-1 DN150/DN200 PN16
ASME B16.5 Class 150 NPS 6/NPS8
JIS B2220 16K 200A
FG, PED: EN 1092-1 DN150/DN200 PN16
ASME B16.5 Class 150 NPS 6/NPS 8
FD, pvcALS: EN 1092-1 DN150/DN200 PN25
ASME B16.5 Class 300 NPS 6/NPS 8
JIS B2220 20K 200A
FD, ASME: ASME B16.5 Class 300 NPS 6/NPS 8
FD, PED: EN 1092-1 DN150/DN200 PN25
ASME B16.5 Class 300 NPS 6/NPS 8
FX, ASME: ASME B16.5 Class 150 NPS 8
ASME B16.5 Class 900 NPS 6
FX, PED: EN 1092-1 DN200 PN16
EN 1092-1 DN200 PN25
EN 1092-1 DN150 PN63
ASME B16.5 Class 150 NPS 8
ASME B16.5 Class 900 NPS 6
Standard EN1092-1 corresponds to GOST 12815-80 and GB/T 9115.
Dimensional drawing
Measurements mm (inches)
Type: TK20-FG
H: 1525 (60.0”)
W: 740 (29.1”)
h: 301 (11.9″)
Type: TK20-FD
H: 1525 (60.0”)
W: 785 (30.9”)
h: 301 (11.9″)
Type: TK20-FX
H: 1560 (61.4”)
W: 900 (35.4”)
h: 331 (13.0″)
The number of tightening bolts may vary depending on pressure rating.
Keeping you processing
For more information about our products and services please get in touch!
JAMIE WETHERILL
Internal Sales Manager
Call: 01777 712101
Email: jamie.wetherill@moodydirect.com