ITT Standard Heat Exchangers
Formerly American Standard Heat Exchangers, now Standard Xchange, a Xylem brand
Southgate Process Equipment has been a top authorized distributor for ITT Standard, a Xylem brand, for over 25 years.
Southgate maintains a large inventory of complete units and spare parts in stock for fast deliveries. If you need a particular part or item please click here to request a quote or call us @ (770) 345-0010.
Industrial heat transfer specialists, with a complete line of plate and frame, shell and tube, brazed plate, and air-cooled heat exchangers engineered for durability and reliability in a variety of manufacturing, chemical, mining, and agricultural applications.
Removable U-Tube Heat Exchangers (ASME Section VIII Div. 1 Code Stamp):
Delivery for Standard Units is 1-2 weeks after purchase order is received.
U-tube, removable floating bundle heat exchanger units, available in 2, 4 and 6 pass configurations. Copper tubes, with options for Stainless Steel, or 90/10 or 70/30 CuNi. Coverage areas as large as 1,900 square feet for optimal performance. ASME Section VIII Div. 1 U Stamp as standard.
SX2000U uses compact 3/8 inch OD tubes for compact selections, with pre-engineered units from 4 inch through 12 inch shell diameters. B300 models have larger 3/4 inch OD tubes and shell diameters from 4 inches to 30 inches to handle a variety of different fluids.
This design permits differential thermal expansion between shell and tubes as well as between the individual tubes. Thermal shock capable. Rugged, all welded carbon steel shell side construction for maximum durability. Provides maximum heat transfer surface area per given shell and tube size. Interchangeable with designs from other manufacturers.
The shell comes standard in fabricated Carbon Steel, with Stainless options available. Tube sheets are Fabricated Carbon Steel with Stainless, 90/10 CuNi, and Brass options. Cast Iron Bonnets with available Cast Stainless Steel 316 and Cast Bronze options. Feet and bolting are Carbon Steel.
Pre-Engineered Shell and Tube Heat Exchangers:
Straight tube, fixed tubesheet heat exchanger. Custom design features include special tube lengths, nozzle orientations, feet locations, baffle spacing.
Can be configured with 1, 2 and 4 tube side pass arrangements to cover areas as large as 247 square feet. Shell diameters from 2 inches through 8 inches. Copper Tubes, with option for 90/10 or 70/30 CuNi. 1/4 inch, 3/8 inch and 5/8 inch OD tube options. Standard tube lengths available from 8 inches to 72 inches, with custom lengths available to 144 inches. Brass hubs with optional SAE four bolts connections. Carbon steel feet and bolting.
Costs less than removable bundle heat exchangers, without sacrificing maximum heat transfer surface area. Design is interchangeable with comparable models from other manufacturers. Flanged lip baffles ensure close tolerance and additional tube support with high efficiency. Larger bundle entrance area of hub/tubesheet design reduces entrance velocity and pressure loss. Tube side may be steam or mechanically cleaned. Fluids are exposed to gaskets on tube side only. No packed joints.
Straight tube, fixed tubesheet heat exchanger. All fluid contact parts of 316 stainless steel. Compact design with shell diameters 2″ to 8″. Available in standard tube lengths of 8″ to 72″, with custom tube lengths to 144″. Heat transfer surfaces ranging from 1.2 to 576 square feet with 1, 2 or 4 tube side pass options. ASME Code options available. Flanged connections are also available.
Stainless Steel 316 Shell with Stainless Steel 316 tubes, hubs, and bonnets. Tubes can also be configured in Copper, 90/10, or 70/30 CuNi with 1/4″, 3/8″, or 5/8″ tube diameter options. Bonnets are also available in Cast Iron and Cast Bronze. Feet and bolting come standard in Carbon Steel, with a Stainless option. Tube side can withstand pressures up to 150 psi (10.5 kg/cm²) and temperatures to 450°F (232°C). Shell side pressures to 225 psi (15.8 kg/cm²) and temperatures to 450°F (232°C).
Less costly than removable bundle exchangers. Provides maximum heat transfer surface area per given shell and tube size. Easily interchangeable with other manufacturers’ designs. Flanged lip baffles ensure close tolerance with high efficiency and additional tube support. Enlarged bundle entrance area of hub/tubesheet design lowers entrance velocity and pressure loss. Tube side can be steam or mechanically cleaned. Only tube side fluids are exposed to gaskets. No packed joints.
For heating or cooling corrosive fluids in chemical, pharmaceutical or refining processes.
Steel shelled straight tube, fixed tubesheet heat exchanger available in 1, 2 and 4 tube side pass configurations, covering areas as large as 136.7 square feet, to cool lube oil, fluids or jacket water, and for use where brass is not practical.
Shell diameters 2″ to 8″ with standard tube lengths available from 8″ to 72″, and custom tube lengths up to 144″. ASME Code options are available. Flanged connection options are also available.
All welded rugged carbon steel shell side construction. Tube sheets are fabricated carbon steel with option for Stainless Steel 316 or 90/10 CuNi. Copper tubes with option for Stainless Steel 316, 90/10 or 70/30 CuNi. Tube diameters available from 1/4″ to 3/8″. Cast Iron bonnets with cast Stainless Steel 316 and Cast Bronze options. Carbon steel feet and bolting.
Costs less than removable bundle exchangers, while providing maximum heat transfer. Interchangeable with comparable designs from different manufacturers. Can be steam or mechanically cleaned on tube side. Gaskets exposed to fluids only on tube side. No packed joints.
Custom Engineered Shell and Tube Units:
Single or multi-pass tube arrangements are available for maximum efficiency over a wide variety of tube flow volumes. An expansion joint can be added to some of these models to compensate for severe temperature differentials. Standard shell sizes from 3 inches through 60 inches in diameter. The century series can meet TEMA “B”, “C”, and “R” specifications. Along with ASME Section VIII Div. 1 “U” stamp and ASME Section III “N” stamp.
Our Century Series offers a wide variety of design options:
Gasketed Plate and Frame Heat Exchangers:
Plateflow offers the most compact, efficient, and flexible technology available in a heat exchanger design. Easy to install and move, readily expandable, and easy to inspect or clean.
Plateflow gasketed plate and frame heat exchangers are available in a wide variety of plate construction materials, including 304 or 316 Stainless Steel, Titanium, Hastelloy® , Incolloy® , and other metals. Various connection types are available to match the application requirements. Gasketed, semi-welded, double wall, and free flow plates are designed to meet a wide variety of applications:
- Close temperature approach of fluids to maximize heat recovery.
- Exceptional for refrigerant, aggressive chemical, and other applications where reducing fluid contact with elastomers is required.
- Free-Flow feature ideal for heat reclamation in pulp and paper or chemical processing, where wash water, white water, fibrous water slurries or high viscosity fluids are used.
- Double wall plates eliminate possibility of fluid intermixing.
Air Cooled Heat Exchangers:
Compact, thermally efficient bar and plate design, air-cooled unit. Up to 65 percent smaller than Fin Tube designs. Non-louvered fin design provides high heat transfer rates, prevents clogging, and is easy to clean. Low noise options offer slower fan speeds for reduced noise level and lower fan hp requirements.
Cooler is aluminum. Powder, painted steel shroud. Fan guard is zinc and plated steel. Fan blades are polypropylene with aluminum hub. Mounting brackets are powder, painted steel.
FanEx Model F700 Heat Exchangers are Air-to-Oil, while FanEx Model F740 Heat Exchangers are Air-to-Water/Glycol. Both models feature heavy-gauge galvanized steel housing and a rigid frame to provide rugged, dependable support for long life and maximum safety for day-to-day plant operating environments. Heavy duty direct-drive fan and airfoil housings designed with close-fitting tolerances for maximum performance and low decibel sound levels.
Heavy-walled copper headers with brazed tube joints resist corrosion and vibration. All Air/Oil models feature exclusive, patented amaspher turbulation to mix oil for better cooling in less space. A range of standard sizes are available, with oil flows from 2 to 180 gallons per minute.
Brazed Plate Heat Exchangers:
Unique heat transfer plate designs provide high rates of heat transfer, requiring less surface area than conventional shell and tube heat exchangers. BrazePak Brazed Plate Heat Exchangers are 1/6th the size and 1/5th the weight of conventional shell and tube units, using only 1/8th the liquid and requiring 1/3rd to 1/5th the surface area, while offering the highest level of thermal efficiency and durability in a compact, low-cost unit.
The BrazePak is an excellent choice where space is a consideration. Thin corrugated stainless steel plates are vacuum brazed together to form a rugged, integral piece that can withstand high pressure and high temperature in a solid, self-contained unit.
BrazePak Brazed Plate Heat Exchangers are ideal as refrigerant condensers and evaporators, subcoolers, and desuperheaters, and for oil, water, and gas cooling in many other industrial, residential, commercial, and HVAC applications, ranging from compressors, hydraulic packages, lasers, diesel engines, and machinery.
Available codes include UL, CRN, ASME Code and CE/PED.