Specifications

6
FEATURES
14
Physical Characteristics
D
iameter - inches (cm.) 20 (50.8) 20 (50.8) 20 (50.8) 20 (50.8) 20 (50.8)
Height - inches (cm.)
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59.6 (151.3) 59.6 (151.3) 63.5 (161.3) 63.5 (161.3) 65.8 (167.1)
Empty Weight - lbs. ( kg.) 250 (113.4) 280 (127.0) 260 (117.8) 300 (136.1) 280 (126.9)
Fill Weight
¨
See pg. 35 See pg. 47 See pg. 35 See pg. 47 See pg. 35
Design Specification (DOT/CTC) 4L 4L 4L 4L 4L
DOT Service Pressure psig (BAR) 200 (13.8) 292 (20.1) 200 (13.8) 292 (20.1) 200 (13.8)
Relief Valve Setting psig (BAR) 230 (15.9) 350 (24.1) 230 (15.9) 350 (24.1) 230 (15.9)
Normal Operating Pressure
psig 40-160 80-320 40-160 80-320 40-160
(BAR) (2.8-11.0) (5.5-22.0) (2.8-11.0) (5.5-22.0) (2.8-11.0)
Normal Evaporation Rate
Nitrogen 2% 2% 1.9% 1.9% 1.85%
Oxygen or Argon 1.4% 1.4% 1.3% 1.3% 1.2%
CO
2
or N
2
O 0.5% 0.5%
Gross Capacity (liters) (176) (176) (196) (196) (209)
Storage Capacity, Liquid (liters) (165) (165) (185) (185) (196)
Storage Capacity, Gas Cu. Ft. (Nm
3
)
Nitrogen 3685 (97) 3464 (91) 4099 (108) 3864 (102) 4375 (115)
Oxygen 4577 (120) 4348 (114) 5096 (134) 4843 (127) 5435 (143)
Argon 4448 (117) 4226 (111) 4961 (130) 4709 (124) 5290 (139)
CO
2
3382 (89) 3766 (99)
Nitrous Oxide 3207 (84) 3574 (94)
Gas Delivery Rate scfh (Nm
3
/hr.)
Nitrogen, Oxygen, Argon 350 (10) 350 (10) 350 (10) 350 (10) 400 (11)
CO
2
or N
2
O
110 (3)
110 (3)
Liquid Level Gauge Dial Type Dial Type Dial Type Dial Type Dial Type
Construction Material
Stainless
Stainless Stainless Stainless Stainless
LCCM Pressure Control Manifold Range
psig
40-160 80-320
40-160 80-320 40-160
BAR (2.8-11.0) (5.5-22.0) (2.8-11.0) (5.5-22.0) (2.8-11.0)
M
CR Pressure Control Combo Reg. Range
psig
50-175
150-350 50-175 150-350
150-350
BAR (3.4-12.0) (10.3-24.1) (3.4-12.0) (10.3-24.1) (10.3-24.1)
Connections See pg. 31 See pg. 43 See pg. 31 See pg. 43 See pg. 31
Finish Stainless Stainless Stainless Stainless Stainless
Base Construction Stainless Stainless Stainless Stainless Stainless
Steel
Steel
Steel
Steel
Steel
Footring Footring Footring Footring Footring
CHART DURA-CYL & DURA CYL MCR
160 MP 160 HP 180 MP 180 HP 200 MP
SPECIFICATIONS
Notes:
¨
At lower relief valve settings, weights and capacities are higher (See Fill Weight Table)
Peaks of up to 4 X continuous flow rates can be sustained for 5 minutes if the vaporizer coils are allowed to thaw in between.
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Height may vary on caster base models depending on specified wheel diameter.