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Py - Gas Sampler - Electric

Py - Gas Sampler - Electric

EPG Series

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Features & Benefits

- Provides clean uniform sample to analyzer sample conditioning systems
- Self-cleaning (Cyclone generator and two cones for unusually heavy material)
- Coolant options include vortex air, chilled water or vaporizing propylene
- Minimal moving parts
- Designed for hazardous area use
- Sample gas temperature output via 4-20 mA
- Temperature setting via Modbus RS-485
- 110 / 220 VAC, 50-60 Hz
- Tamb : -20 ~ +55 °C
- Measurement Accuracy : Less than 1 °C

Specification Applications Configuration Certification

Specification

Operating Specifications PG 3000 PG 5000 PG 6000 PG 7000
Sample Line Temperature 1 +205°C to +650°C +640°C to +740°C +40°C to +540°C +205°C to +650°C
(+400°F to +1202°F) (+1184°F to +1364°F) (+104°F to +1004°F) (+400°F to +1202°F)
Sample Line Pressure 2 1.5 to 20 psig 5.5 to 11.5 psig 1.5 to 600 psig 1.5 to 20 psig
(10.5 to 140 Kpa) (40 to 80 Kpa) (10.5 to 4200 Kpa) (10.5 to 140 Kpa)
Operating Specifications (all models)
Sample Inlet 1.5 to 600 psig; +40°C to +740°C (+104°F to +1364°F)
Sample Outlet Sample Outlet EPG 3000, 5000 and 6000: 100 to 1500 cc/min (0.2 to 3.2 SCFH); +10°C to +32°C (+50°F to +90°F)
EPG 7000: 100 to 3000 cc/min (0.2 to 6.4 SCFH); +10°C to +32°C (+50°F to +90°F)
Pressure Drop Typically 1 psi (6.9 Kpa)
Filter Section Temperature +50°C to +60°C (+122°F to +140°F)
Utility Requirements
Vortex Air (standard) 3 15 SCFM (0.425 m3/min) @ 80 to 100 psig (5.5 to 6.8 bar) [8 SCFM (0.23 m3/min) optional] for vortex cooler.
Quality: clean, dry, -40°C (-40°F) dew point, oil-free, particles 5μ, ISA grade hydrocarbon-free
Chilled Propylene (option) 3 ~0.38 lpm (0.1 gpm) @ 13.8 bar (200 psig) in [2.8 bar (40 psig) out optional] for chilling sample
Steam 2 to 2.8 bar (30 to 40 psig), for sample cooling and added reflux (optional depending on application)
Hardware Specifications
Sample Wetted Materials 316 SS, Teflon, Carpenter 20 (optional depending on model) or Titanium
(for corrosive applications, consult Thermo Fisher)
Process Gas Connections 1-in NPT
1-in, 1.5-in, 2-in, 3-in 150# R.F. ANSI Flange
1-in, 1.5-in, 2-in, 3-in 300# R.F. ANSI Flange (2-in, 300# model is standard)
(optional depending on model)
Sample Outlet 0.25-in tubing fitting
Steam Injection 0.5-in tubing fitting
Coolant Inlet and Outlet 0.25-in to 0.375-in (optional, depending on cooling medium)
Mounting Vertical to process line with centerline 90° ±5° from horizontal; outlet of sample conditioner must be upright
Weight (approximate) EPG 3000: 55kg (121.2 lb)
EPG 5000: 62 kg (136.6 lb)
EPG 6000: 50 kg (110.2 lb)
EPG 7000: 63 kg (138.9 lb)
NOTE 1 Actual maximum limited by pressure and material of construction
NOTE 2 Actual maximum limited by temperature and material of construction
NOTE 3 Vortex air is standard; a different utility (i.e., chilled water) may be specified depending on the application

Application

- Ethylene production
- Coke oven gases
- Blast furnace gases
- Coal gasifiers
- FCCU regenerator gas
- Acetylene production (with mechanical controller)
- Reformer sampling for catalyst removal
- Fluidized cat crackers
- Green oil removal

Application-Specific Models

All four Electric Py-Gas models are suitable for hazardous area use and are virtually maintenance-free:

* EPG 3000 - Most often used in ethylene cracking furnace sampling applications (i.e., ethane/propane and naphtha/gas oil cracking)

* EPG 5000 - Reliably samples the stack of a FCCU regenerator and features an elongated cooling section and additional density packing to handle higher temperatures

* EPG 6000 - Used in applications similar to those of the EPG 3000 But does not generally handle as much volume as the other two models

* EPG 7000 - Used for the same applications as the EPG 3000 and offers the capacity to handle twice the volume

Typical Py-Gas Configuration

ATEX Certification