User Manual

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-150EC-300EC-450EC-600
Part Number
EC15-0C00 EC30-0C00 EC45-0C00 EC60-0C00
Dimensions
Diameter i n. (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)
Liq uid lb. (kg) 161 (73) 301 (137) 447 (203) 594 (269)
Gas eous cu. ft. (cu. m) @ NTP (STP ) 1403 (37) 2628 (69) 3906 (103) 5195 (136)
Flow Rates
Peak Demand lb ./h r. (kg/h r) 4.5 (2.0) 7.0 (3.2) 12.0 (5.4) 2 0 . 0 (9.0)
Cont inuous lb ./hr. (kg/ hr) 3.0 ( 1.4) 5.0 (2.3) 7.0 (3.2) 10.0 ( 4.5)
Minimum Usa
g
e
(
No Ventin
g)
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 Co ntainer Primar y Reli ef Valve
Inner Co ntainer Safety Head
Electrical Requirements**
Heat er Voltag e
Heat er Cur rent
* 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
p
si
g
(
8.6 bar
)
300
p
si
g
(
20.7 bar
)
450
p
si
g
(
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