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| LC SERIES |
specs 
The LC series manifolds are specifically designed to regulate and monitor vaporized gas for portable cryogenic cylinders. The control unit changes over from the exhausted "service" bank to the "secondary" bank automatically without interruption of line service. Manual resetting of a single control valve is all that is required after changeover and cylinder replacement. The control unit incorporates cryogenic regulators for high flow rates without the need for expensive heaters. An economizer valve is contained within the cabinet to utilize accumulated pressure from the "secondary" bank, preventing the exhausting of useful product to the atmosphere. Line pressure is field adjustable and will remain constant wihtin a variation of + 2% throughout the changeover cycle. Each unit is precisely calibrated at the factory and the sealed case protects the unit from tampering. A visual alarm systems is contained within the control cabinet. A circuit board in the power supply box isolates remote alarm terminals for hook-up to all remote alarms regardless of voltage (up to 3 amps 30 VDC or 2 amps 250 VAC).
Notes: the LC series units used in combination with MS series units are two separate manifolds which must be ordered as two separate line items.
LC series units with portable bulk vessels on both the service and secondary not recommended for applications using less that 50 SCFH!
Specifications:
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| Hover Over Image to Enlarge |
- All functional components (regulators, pressure switches, check valves, relief valves and pressure switch) are enclosed in a tamper-resistant metal case.
- Manifold outlet: 1/2" NPT male.
- Designed to manifold up to six (6) portable cryogenic cylinders.
- Adjustable line regulator:
- 40-85 PSIG on LC Series
- 40-120 PSIG on LCMP Series
- 40-180 PSIG on LCHP Series - (All gases except Nitrogen)
- 40-210 PSIG on LCHP Nitrogen (Only)
- Maximum flow capacity:
- 750 SCFH-Model LC
- 750 SCFH-Model LCMP
- 800 SCFH-Model LCHP
** Note - Flow rate is limited by the withdrawal rate of the vaporized gas from liquid containers, as well as the number of containers in the system.
- 72" cryogenic pigtails with check valves (nylon inner core with polyester braid). Maximum working pressure 1,375 PSIG.
- System alarm lights with 115/24 VAC power supply box included.
- Optional remote audio and visual alarm panels available.
- Inlet pressures from each liquid cylinder must be the same. If more than one cylinder is used per side, a pigtail should be used to connect cylinder vent lines to ensure equalized cylinder pressure.
- Minimum inlet pressure for LC: 125 PSIG
- Minimum inlet pressure for LCMPL 160 PSIG
- Minimum inlet pressure for LCHP: 250 PSIG
- LC series units are designed for use with portable bulk vessels with 235 PSIG relief valves only!
- LCHP series units are designed for use with portable bulk vessels with 350 PSIG relief valves only!
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HOW TO ORDER |
LC Manifold Ordering Instructions
Specify: Model # (W)- Gas Service (X) - # of Cylinders (Y) - Mounting (Z)
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| MODEL # (W) |
GAS SERVICE (X) |
# OF
CYL’S (Y) |
MOUNTING (Z) |
LC
(40-85 PSIG)
LCMP (40-120 PSIG)
LCHP
(40-180 PSIG)
(Nitrogen units only are adjustable - 40-210 PSIG)
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(3) Argon CGA-580
(4) Carbon Dioxide CGA-320
(5) Helium CGA-580
(7) Nitrogen CGA-580
(8) Nitrous Oxide CGA-326
(9) Oxygen CGA-540 |
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BLANK = Wall mount
F = Floor mounted
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For more information, call Western Customer Service
at 1-800-783-7890 for technical data sheets
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