Taylor-Wharton EasyCarb - Manual (Page 4)

4
An automatic pressure building system makes the easycarb™ a self contained gas
supply system capable of providing gas at maximum continuous flow rates of up to
10.0 lb./hr. (4.5 kg/hr.) See Specification Chart below for desired EC Model.
The easycarb™ is designed to supply gas from the pressurized space that is above
the liquid inside the container. If high-demand applications cause the pressure in this
space to drop below 125 psig (8.6 bar/862kPa), the pressure building regulator opens
to maintain the gas pressure level. The container will hold liquid with no loss as long
as a product is used at a rate listed in the Specification Chart below.
The gas supply line is equipped with a check valve to prevent back flow into the
easycarb™. Back flow could carry contaminants that could freeze in the cold plumb-
ing parts, making the easycarb™ inoperative.
Solid CO
2
(dry ice) will form if the pressure in the easycarb™ is allowed to drop below
70 psig (4.8bar/483 kPa). In service, the pressure is maintained well above this value
to ensure that solid CO
2
(dry ice) will not form inside the container.
INSTALLATION
INSTRUCTIONS
Model EC-150 EC-300 EC-450 EC-600
Part Number EC15-0C00 EC30-0C00 EC45-0C00 EC60-0C00
Dimensions
Diameter in. (mm) 20 (508) 20 (508) 20 (508) 22 (559)
Height in. (mm) 34.7 (881) 49.4 (1255) 64.6 (1641) 70.0 (1778)
Weight, Empty lb. (kg) 140 (64) 200(91) 260 (118) 355 (161)
Capacity, CO
2
Saturated @ 125 psig (8.6 bar)
Liquid lb. (kg) 161 (73) 301 (137) 447 (203) 594 (269)
Gaseous cu. ft. (cu. m) @ NTP (STP) 1403 (37) 2628 (69) 3906 (103) 5195 (136)
Flow Rates
Peak Demand lb./hr. (kg/hr) 4.5 (2.0) 7.0 (3.2) 12.0 (5.4) 20.0 (9.0)
Continuous lb./hr. (kg/hr) 3.0 (1.4) 5.0 (2.3) 7.0 (3.2) 10.0 (4.5)
Minimum Usage (No Venting)
Liquid lb./day (kg/day) 1.8 (.82) 2.5 (1.13) 2.7 (1.22) 2.9 (1.32)
Pressure Building System
Standard Operating Pressure
Safety Device Settings
Inner Container Primary Relief Valve
Inner Container Safety Head
Electrical Requirements**
Heater Voltage
Heater Current
* Flow rate using 240 VAC power. Using 208 VAC power, flow rate is 40 lb./hr. (18.1 kg/hr) peak and 30 lb./hr. (13.6 kg/hr) continuous.
125 psig (8.6 bar)
300 psig (20.7 bar)
450 psig (31.0 bar)
Taylor Wharton’s easycarb™ carbon dioxide system is designed to be permanently
installed. The system consists of a specifically designed container that stores carbon
dioxide in the liquid state, and fill connection hardware to allow refilling from outside
the building in which it is installed.
easycarb™ Specifications