Metering
ProMinent SIGMA X Control Type motor-driven metering pumps — high-volume, high-pressure chemical dosing with volumetric accuracy for industrial plants across Pakistan.
Metering
Solenoid-driven metering pumps, motor-driven pumps, piston-type, hydraulic pumps, pneumatic pumps, transfer pumps, unloading pumps, and plunger pumps offer precise dosing with minimal maintenance. Their single moving part ensures durability, low wear, and cost-effective, reliable performance.
Overview
Across industrial fluid control, dosing accuracy decides product quality and plant compliance. From wastewater treatment to textile dyes and petrochemical feed, chemical injection must stay exact under real site conditions.
When flow and pressure rise beyond solenoid limits, the ProMinent SIGMA X Control Type motor-driven metering pump delivers robust capacity, repeatable stroke-based dosing, and long service life. JAMS supplies and supports this technology with liquid ends, controls, and local engineering help matched to your duty point — alongside related ProMinent lines such as BETA/X, Concept Plus, and Dulcometer D1CB/D1CC.
Authorized partner: ProMinent
In depth
Capability, accuracy, duty class, and how this product fits your process.
Modern processes need more than moving fluid. They need exact volumetric control. Our motor-driven range is selected for Pakistan's industrial reality: voltage variation, high ambient temperatures, and aggressive chemical media.
Rotary motor motion converts into a precise reciprocating stroke, so each cycle delivers a defined volume. That turns chemical management from approximation into measurable process control.
Motor-driven metering pumps are the industrial standard where flow and pressure exceed solenoid capacity. Mechanically actuated diaphragms or plunger mechanisms, driven by an electric motor and gear reduction, raise discharge capacity while keeping a linear relationship between stroke length and flow rate.
Set a coagulant or disinfectant dose and the pump holds that volume hour after hour, reducing chemical waste and supporting compliance. Liquid ends in PVDF, PVC, and Stainless Steel 316L cover sulfuric acid, caustic soda, polymers, and other common process media.
In pharmaceuticals, food and beverage, and precision chemical manufacturing, repeatability matters. High-accuracy motor-driven dosing pumps can hold deviations under ±2%, critical for expensive additives and potent catalysts where overdose or underdose risks a batch.
Micrometer-style stroke adjustment and smooth gear reduction reduce pulsation spikes. Many models are VFD-compatible so motor speed tracks main process flow and keeps chemical ratio automatic without constant manual intervention.
Mining, oil and gas, and power plants need equipment that runs continuously at high pressure and temperature. Heavy-duty motor-driven packages use reinforced gearboxes for high torque, multilayer PTFE diaphragms for chemical and mechanical endurance, and explosion-proof motor options for hazardous zones.
Whether you inject boiler-feed chemicals or dose abrasive slurry duties in wastewater, the priority is uptime. We favor low-maintenance designs because downtime is the costliest line item in heavy industry.
Standalone pumps become closed-loop dosing systems when paired with precision flow meters and smart controllers. The meter watches discharge; if backpressure or a blockage shifts flow, the controller adjusts motor speed to hold the setpoint.
This approach supports pH neutralization that reacts to effluent demand and proportional dosing that tracks a fluctuating main water line. Jams engineers can design skids that integrate into your PLC or SCADA network as a ready-to-run package.
Technical data
Key performance points at a glance. Final selection depends on your duty point.
Why this product
Practical advantages for plant teams specifying and running this equipment.
Flow and pressure ranges beyond typical solenoid metering pumps for continuous industrial duty.
Linear stroke-to-flow control for stable residuals, coagulants, and additive ratios.
Liquid ends in PVDF, PVC, and SS 316L for acids, caustics, polymers, and process media.
VFD speed control and PLC / SCADA integration for proportional or closed-loop dosing.
Reinforced gearboxes and multilayer PTFE diaphragms for 24/7 harsh-site operation.
Duty sizing, commissioning guidance, and spare parts coordination from Lahore and Karachi.
Applications
Typical industrial uses. Share your site conditions for a confirmed recommendation.
Request application adviceWhy JAMS
We size flow, backpressure, and friction losses so the pump is neither oversized nor undersized for your duty.
Diaphragms, check valves, seals, and oil stocked in Pakistan, with technicians trained on motor-driven units.
Authentic equipment with warranty protection against manufacturing defects.
FAQ
They deliver higher flow, greater pressure capability, and stable long-term accuracy for high-volume industrial duty where solenoid pumps fall short.
Precise injection protects product quality, reduces chemical waste, safeguards downstream equipment, and supports process compliance in water treatment, petrochemicals, and pharmaceuticals.
Water treatment, mining, petrochemicals, pharmaceuticals, textiles, food and beverage, and power generation rely on accurate chemical dosing for stable, repeatable performance.
These pumps can hold dosing deviations under ±2% with fine stroke adjustment, which matters for catalysts, additives, and high-value chemicals.
Yes. Liquid ends in PVDF, Stainless Steel 316L, and PVC cover sulfuric acid, caustic soda, polymers, and other harsh media when correctly specified.
Selection prioritizes duty that tolerates voltage fluctuation, high ambient temperature, and chemically aggressive conditions common on local sites.
Industrial-grade packages are built for 24/7 service. Many models support VFD control and closed-loop systems that connect to PLC or SCADA networks.
A closed loop of pump, flow meter, and controller that holds the dose even when backpressure or line conditions change.
Share chemical, required l/h, discharge pressure, and process conditions. Jams engineers recommend size, liquid end, and control options for a correct fit.
Local spare parts, trained technicians, and manufacturer-backed warranty on authentic equipment, with support from Lahore and Karachi.
Next step
Share chemical, required l/h, and back-pressure. We will recommend a SIGMA X Control Type metering package sized for your plant.
Client reviews
Trusted by industrial clients across Pakistan for metering, measurement, and process support.
JAMS helped us specify the right dosing and measurement package, then stayed with us through commissioning. Clear engineering advice and reliable follow-up.
From leak detection to flow metering, their team understands plant realities. Response from Lahore has been consistent and practical.
Authorized equipment with local support is what we needed. Quotes are clear, and after-sales coordination has been dependable.
Professional selection support for flow and compressed-air tools. The documentation and handover made operator training straightforward.
Metering pump selection and spare guidance saved us downtime. The engineering notes were clear enough for our shift teams to act on.
Residual control and disinfection support arrived with practical commissioning help. Documentation matched what auditors expect.
Compressed-air flow metering exposed losses we had been guessing at. Follow-up from the field team was prompt and useful.
Good application advice on chemical feed packages. After-sales coordination kept our install window on schedule.
From inquiry to dosing start-up, the path was structured. We got the right duty without over-specifying the package.
Instrument calibration support and spare parts planning reduced unplanned stops on critical lines.
Quotes were transparent and the authorized principals gave us confidence. Commissioning guidance was practical on site.
Measurement and dosing support helped stabilize residual targets. Communication stayed clear through handover.
Clients
Trusted partners across Pakistan
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