Field-Proven Design, Reliable Results
DynaPak® Natural Gas Sampling System
Specifications
Maximum operating pressure 124 bar (1,500 psig)
Pump displacement: 0 to 0.4 cc/stroke
Operating temperature range 17°C to 60°C (0°F to 140°F)1
Power supply Internal battery pack*
Flow signal Dry contact or voltage pulse
*The external power options can be used in lieu of the internal battery pack. See manual for details
1At temperatures below 0°C (32°F) conditioning of the actuation gas supply may be required.
Operations at extreme temperatures may affect system performance.
DynaPak natural gas sampling system delivers a representative
sample of natural gas or light liquids. Based upon a reliable standard
design, this pipeline mounted system uses a pneumatically-operated
positive displacement pump, YZ filter/regulator, and a low-powered
solenoid valve. The pump can be actuated by pipeline gas or
instrument air which passes through a filter/regulator to a 12 VDC
solenoid valve and can be operated at pipeline pressures between
0.69 bar (10 psig) and 103.4 bar (1,500 psig). Dynapak system’s
field-proven design provides a dependable, representative sample
month-after-month, year-after-year.
Features and Benefits
• Intrinsically safe for use in hazardous environments
• System diagnostics to enhance dependability
• Onboard controller for proportional-to-flow or time-based operation
• Factory assembled for ease of installation
Options
• Direct or remote mounted sample pumps
• Sample accumulator capacities: 150, 300, 500, 1000 cc
• Pneumatic actuation

• Severe service elastomers

Specifications
Maximum operating pressure 124 bar (1,500 psig)
Pump displacement: 0 to 0.4 cc/stroke
Operating temperature range 17°C to 60°C (0°F to 140°F)1
Power supply Internal battery pack*
Flow signal Dry contact or voltage pulse