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Product Catalog
  • SL Series
Large capacity, open skid thermal fluid systems with maximum design temperatures available from 550°F to 750°F. Most SL units are custom designed for each application and include a wide range of pump designs and cooling options. SL Series hot oil systems include an electric heater, centrifugal pump, thermal expansion tank, control panel, strainer, supply & return valves, foamglass insulation and connecting piping mounted on a welded steel, drip proof base.
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Item #

Output (kW)

Output (BTU/hr)

Operating Voltage

Centrifugal Pump: Manufacturer

Centrifugal Pump: Model

Centrifugal Pump: Motor Type

Centrifugal Pump: gpm

Centrifugal Pump: hp

Centrifugal Pump: Total Deliver Head (ft)

Centrifugal Pump: Seal

Centrifugal Pump: Seal Cooling

Piping Connection (150# Flange)

Piping Connection (300# flange)

Expansion Tank: Size (gal)

Expansion Tank: Line Size (in)

Expansion Tank: Vent to Atmosphere

Expansion Tank: Inert Gas Blanketing

Expansion Tank: Sight Glass

Expansion Tank: ASME Code

Expansion Tank: Relief Valve

Heater: Maximum Operating Temperature (° F)

Heater: Maximum Operating Pressure (psig)

Heater: kW Range

Heater: Watt Density (W/in2)

Heater: ASME

Heater: Baffles

Heater: Standard Terminal Housing

Fluids: Mineral Oil (° F)

Fluids: Synthetic Oil (° F)

Fluids: Silicone Oil (° F)

Inter-Connecting Piping: Connections

Inter-Connecting Piping: Gaskets Flexitallic Flexicarb

Inter-Connecting Piping: Insulation with Aluminum Cover

Process Cooling (Parallel Design): Water to Oil Heat Exchanger

Process Cooling (Parallel Design): Air to Oil Heat Exchanger

Controls and Instruments: Temperature Indicating Control

Controls and Instruments: Skid Mounted Control Box

Controls and Instruments: Remote Mounted Control Box

Controls and Instruments: High Limit Set at (° F)

Controls and Instruments: Pump Cooling Water Low Flow Alarm

Controls and Instruments: SCR Power Controller

Controls and Instruments: Control Box Heating or Cooling

Drip Proof Base

Back Inlet & Outlet Port Location

Special Paint

Dimenso Blue Enamel Paint

Width (in)

Depth (in)

Height, not including expansion tank (in)

Approx. Weight (lbs)

N/A 20 N/A 68260 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 30 N/A 5 N/A 125 N/A Crane #21 N/A Air N/A 2 N/A N/A 30 N/A 3/4 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 1,800
N/A 30 N/A 102390 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 30 N/A 5 N/A 125 N/A Crane #21 N/A Air N/A 2 N/A N/A 30 N/A 3/4 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 1,800
N/A 40 N/A 136520 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 40 N/A 5 N/A 124 N/A Crane #21 N/A Air N/A 2 N/A N/A 30 N/A 3/4 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 2,000
N/A 60 N/A 204780 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 60 N/A 5 N/A 121 N/A Crane #21 N/A Air N/A 2 N/A N/A 30 N/A 3/4 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 2,100
N/A 80 N/A 273040 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 80 N/A 5 N/A 117 N/A Crane #21 N/A Air N/A 2 N/A N/A 30 N/A 3/4 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 2,150
N/A 100 N/A 341300 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 100 N/A 7.5 N/A 115 N/A Crane #21 N/A Air N/A 3 N/A N/A 40 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 2,300
N/A 120 N/A 409560 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 120 N/A 7.5 N/A 112 N/A Crane #21 N/A Air N/A 3 N/A N/A 40 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 2,300
N/A 140 N/A 477820 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 140 N/A 7.5 N/A 110 N/A Crane #21 N/A Air N/A 3 N/A N/A 40 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 2,400
N/A 160 N/A 546080 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 160 N/A 7.5 N/A 105 N/A Crane #21 N/A Air N/A 3 N/A N/A 40 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 2,400
N/A 180 N/A 614340 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 180 N/A 7.5 N/A 100 N/A Crane #21 N/A Air N/A 3 N/A N/A 40 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 36 N/A 72 N/A 84 N/A 2,400
N/A 200 N/A 682600 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 200 N/A 15 N/A 160 N/A Crane #21 N/A Air N/A 3 N/A N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 84 N/A 2,800
N/A 240 N/A 819120 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 240 N/A 15 N/A 144 N/A Crane #21 N/A Air N/A 3 N/A N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 84 N/A 2,800
N/A 280 N/A 955640 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 240 N/A 15 N/A 144 N/A Crane #21 N/A Air N/A 3 N/A N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 90 N/A 84 N/A 3,400
N/A 320 N/A 1092160 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 240 N/A 15 N/A 144 N/A Crane #21 N/A Air N/A 3 N/A N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 90 N/A 84 N/A 3,500
N/A 360 N/A 1228680 N/A 480, 3 Phase N/A Dean Brothers N/A RA2000 & 3000 N/A TEFC N/A 240 N/A 15 N/A 144 N/A Crane #21 N/A Air N/A 3 N/A N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 550 N/A 150 N/A 20 to 360+ N/A 20 N/A Yes No N/A Yes N/A NEMA 12 N/A < 550 N/A < 550 N/A < 550 N/A 150 lb Flanged N/A 150 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 575 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 90 N/A 84 N/A 3,500
N/A 40 N/A 136520 N/A 480, 3 Phase N/A Dean Brothers N/A RA3000 N/A TEFC N/A 40 N/A 5 N/A 124 N/A Crane #21 N/A Air N/A N/A 2 N/A 40 N/A 3/4 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 40 to 360+ N/A 15 N/A Yes No N/A Yes N/A Extended NEMA 12 N/A < 550 N/A < 600 N/A < 600 N/A 300 lb Flanged N/A 300 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 625 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 88 N/A 2,100
N/A 60 N/A 204780 N/A 480, 3 Phase N/A Dean Brothers N/A RA3001 N/A TEFC N/A 60 N/A 5 N/A 112 N/A Crane #21 N/A Air N/A N/A 2 N/A 40 N/A 3/4 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 41 to 360+ N/A 16 N/A Yes No N/A Yes N/A Extended NEMA 13 N/A < 550 N/A < 600 N/A < 600 N/A 301 lb Flanged N/A 301 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 626 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 88 N/A 2,150
N/A 80 N/A 273040 N/A 480, 3 Phase N/A Dean Brothers N/A RA3002 N/A TEFC N/A 80 N/A 5 N/A 100 N/A Crane #21 N/A Air N/A N/A 2 N/A 40 N/A 3/4 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 42 to 360+ N/A 17 N/A Yes No N/A Yes N/A Extended NEMA 14 N/A < 550 N/A < 600 N/A < 600 N/A 302 lb Flanged N/A 302 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 627 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 88 N/A 2,300
N/A 100 N/A 341300 N/A 480, 3 Phase N/A Dean Brothers N/A RA3003 N/A TEFC N/A 100 N/A 10 N/A 124 N/A Crane #21 N/A Air N/A N/A 3 N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 43 to 360+ N/A 18 N/A Yes No N/A Yes N/A Extended NEMA 15 N/A < 550 N/A < 600 N/A < 600 N/A 303 lb Flanged N/A 303 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 628 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 88 N/A 2,400
N/A 120 N/A 409560 N/A 480, 3 Phase N/A Dean Brothers N/A RA3004 N/A TEFC N/A 120 N/A 10 N/A 123 N/A Crane #21 N/A Air N/A N/A 3 N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 44 to 360+ N/A 19 N/A Yes No N/A Yes N/A Extended NEMA 16 N/A < 550 N/A < 600 N/A < 600 N/A 304 lb Flanged N/A 304 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 629 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 88 N/A 2,400
N/A 140 N/A 477820 N/A 480, 3 Phase N/A Dean Brothers N/A RA3005 N/A TEFC N/A 140 N/A 10 N/A 122 N/A Crane #21 N/A Air N/A N/A 3 N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 45 to 360+ N/A 20 N/A Yes No N/A Yes N/A Extended NEMA 17 N/A < 550 N/A < 600 N/A < 600 N/A 305 lb Flanged N/A 305 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 630 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 88 N/A 2,800
N/A 160 N/A 546080 N/A 480, 3 Phase N/A Dean Brothers N/A RA3006 N/A TEFC N/A 160 N/A 10 N/A 120 N/A Crane #21 N/A Air N/A N/A 3 N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 46 to 360+ N/A 21 N/A Yes No N/A Yes N/A Extended NEMA 18 N/A < 550 N/A < 600 N/A < 600 N/A 306 lb Flanged N/A 306 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 631 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 72 N/A 88 N/A 2,800
N/A 200 N/A 682600 N/A 480, 3 Phase N/A Dean Brothers N/A RA3007 N/A TEFC N/A 200 N/A 15 N/A 160 N/A Crane #21 N/A Air N/A N/A 3 N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 47 to 360+ N/A 22 N/A Yes No N/A Yes N/A Extended NEMA 19 N/A < 550 N/A < 600 N/A < 600 N/A 307 lb Flanged N/A 307 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 632 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 90 N/A 88 N/A 3,400
N/A 240 N/A 819120 N/A 480, 3 Phase N/A Dean Brothers N/A RA3008 N/A TEFC N/A 240 N/A 15 N/A 144 N/A Crane #21 N/A Air N/A N/A 3 N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 48 to 360+ N/A 23 N/A Yes No N/A Yes N/A Extended NEMA 20 N/A < 550 N/A < 600 N/A < 600 N/A 308 lb Flanged N/A 308 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 633 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 90 N/A 88 N/A 3,500
N/A 280 N/A 955640 N/A 480, 3 Phase N/A Dean Brothers N/A RA3009 N/A TEFC N/A 240 N/A 15 N/A 144 N/A Crane #21 N/A Air N/A N/A 3 N/A 80 N/A 1 N/A Yes N/A Yes No N/A Tubular Glass N/A Yes No N/A Yes No N/A 600 N/A 150 N/A 49 to 360+ N/A 24 N/A Yes No N/A Yes N/A Extended NEMA 21 N/A < 550 N/A < 600 N/A < 600 N/A 309 lb Flanged N/A 309 N/A Foam glass N/A Yes No N/A Yes No N/A Yes 634 N/A Yes No N/A Digital PID N/A Air Cooled N/A Yes N/A Yes No N/A Yes N/A Yes N/A Yes No N/A Yes No N/A Yes N/A 48 N/A 90 N/A 88 N/A 3,900
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