Metering Pump for Oil & Gas
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Request a Spec Review →What LibertyCES's vendor documentation shows
Gas and oil wellheads, pipelines, petrochemical explicitly named applications.
Products cited in this application
Real Specifications
| Sigma/1-3 Basic capacity | Sigma/1 Basic 17-144 l/h at 12-4 bar; Sigma/3 Basic 146-1,030 l/h at 12-4 bar, ATEX-capable | prominent-metering-pumps.md |
| Harrier EZ-JR controller | Standard temperature-based dosing controller, 16A, -40°F to 131°F operating range | graco-chemical-injection.md |
| Harrier+ controllers | Cellular/Modbus remote monitoring, tank level monitoring, patent-pending adaptive flow control technology | graco-chemical-injection.md |
| Multipoint injection capability | Harrier+ MPI / KRAKN MPI dose chemicals to up to 8 injection points from a single pump and controller | graco-chemical-injection.md |
Graco's Harrier+ controllers include smart leak detection and flow verification specifically because an undetected chemical injection leak at a remote wellhead can run for days before anyone notices without cellular alerting.
A wellhead chemical injection pump that fails silently costs money in corrosion and downhole damage long before anyone drives out to check it — Harrier+'s leak-alarm and remote flow-verification features exist because remote unmanned sites are exactly where a silent failure is most expensive.
Every claim on this page traces to real, vendor-published documentation on file with LibertyCES. Confirm current specifications with the manufacturer before final specification.
Related Guides
FAQ
Is Metering Pump used in Oil & Gas?
Gas and oil wellheads, pipelines, petrochemical explicitly named applications. This is strong evidence.
What products are specified for Metering Pump in Oil & Gas?
Documented examples include Graco Harrier/Mongoose, ProMinent Sigma — confirm current specifications with the manufacturer before final selection.
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