Explosion Proof Chillers
TEMPEST ENGINEERING SPECIALIZES IN DESIGNING EXPLOSION PROOF (CLASS 1; DIV 2) CLASSIFIED CHILLERS
Process Cooling in Hazardous Environments
COMPLIANCE TO CLASS 1 DIV. 2 C&D HAZARDOUS AREAS AS A STANDARD
COMBUSTION PRONE APPLICATIONS: OIL/GAS, CHEMICAL
OPEN DRIVE COMPRESSOR MOTORS OR SEMI HERMETIC
REMOTE MOUNTED OR PURGED CONTROL PANEL
COMPLIANCE AND COMPONENT SPECIFICATIONS BY REQUEST
CONFIGURE YOUR EXPLOSION PROOF CHILLER
WHAT CLASS, DIVISION, AND GROUP RATING ARE REQUIRED FOR YOUR CHILLER OR TCU?
2.5-TON AIR-COOLED, EXPLOSION PROOF, EXTRACTION CHILLER
Condensing Type: Air Cooled
Tonnage: 2.5-Tons
Refrigerant: R-507
Chilling Temperature: -52°F Evap
Process Fluid: Ethanol
Compressor: Two-stage reciprocating
Classification: Class I, Division II with Z-purge
Install Requirement: Outdoor Duty NEMA 4
Controls: Watlow EZ-ZONE PM TIC
3-TON AIR-COOLED EXPLOSION PROOF BIOGAS STEAM CHILLER
Condensing Type: Air-Cooled
Tonnage: 3-Tons
Refrigerant: R-410A
Chilling Temperature: 30°F
Process Fluid: 30% Ethylene Glycol
Compressor: Digital Scroll Hermetic Compressor
Classification: Explosion Proof: Class 1; Div 2
Evaporator: Direct Expansion Brazed Plate
Controls: DIN Watlow EZ Zone Temperature Indicating Controller
Skid Dimensions: 36”W x 102”L x 72”H
GAS HEAT EXCHANGER AND KNOCK OUT TANK
5-TON WATER-COOLED, EXPLOSION PROOF, EXTRACTION CHILLER
Condensing Type: Water Cooled
Tonnage: 5-Tons
Refrigerant: R-507
Chilling Temperature: -50°F
Process Fluid: Ethanol
Compressor: Two-stage screw
Classification: Class I, Division II
6.8-TON WATER-COOLED, EXPLOSION PROOF, EXTRACTION CHILLER
Condensing Type: Water Cooled
Tonnage: 6.8-Tons
Refrigerant: R-507
Chilling Temperature: -50°F
Design HTF Fluid: Dynalene HC-50
Compressor: Economized two-stage reciprocating
700-TON WATER-COOLED INDUSTRIAL AMMONIA CHILLER
Condensing Type: Water-Cooled
Tonnage: 700-Tons
Refrigerant: R-717 (Ammonia)
Chilling Temperature: 32°F Saturated Suction
Process Fluid: Water
Compressor: Twin Screw Motors
Classification: Explosion Proof: Class 1; Div 2
Evaporator: Flooded Carbon Steel Shell & Tube
Electrical: Pre Wired Electrical; Pre Wired
LIQUID NITROGEN & PARATHERM EXPLOSION PROOF CHEMICAL TESTING CHILLER
Classification: Class 1, Div 2
Zones: 1
Design Temperature: -286°F LN2 | -122°F Paratherm
Design Pressure: 60 PSIG LN2 | 30 PSIG Paratherm
Chilling Temperature: -73°F Saturated Suction
Design Fluid: Liquid Nitrogen | Partherm
Electrical Class: NEMA 4X Indoor Duty | Z-Purge
Power: 460V | 3PH | 60HZ
Control Voltage: 115V
30-TON (35°F EVAP COOLING) AIR-COOLED INDUSTRIAL CONTAINERIZED CHILLER
Condensing Type: Air-Cooled
Tonnage: 30-Tons
Refrigerant: R-134A
Chilling Temperature: 35°F Saturated Suction
Process Fluid: 35% Propylene Glycol
Compressor: Semi Hermetic Compact Screw
Classification: Explosion Proof: Class 1; Div 2
Evaporator: Direct Expansion Shell & Tube
Electrical: NEMA 4 Enclosure with Allen Bradley Compact Logix PLC
250-TON (-32°F EVAP COOLING) WATER-COOLED INDUSTRIAL AMMONIA CHILLER
