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Pump Automation & VFD

Pump automation designed around real process behavior.

Improve pump sequencing, VFD behavior, and control logic with automation patterns that respect field constraints.

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Talks to

PumpsVFDPLCSCADA

Operating chain view

1Pumps
2VFD
3PLC
4SCADA

What we cover

A focused scope before implementation starts.

01

PLC-based pump control & sequencing

02

VFD parameter tuning & energy optimization

03

Protection logic & ESD coordination

04

Integration with TAS & SCADA

Architecture

Engineered architecture, end-to-end.

1

Layer 4

ERP

Business planning, orders, inventory accounting, billing, and master data.

2

Layer 3

TAS

Loading authorization, bay workflow, driver access, and movement records.

3

Layer 2

SCADA / HMI

Operator visibility, alarm response, process status, and event history.

4

Layer 1

PLC / VFD / Safety PLC

Control execution, pump behavior, valve states, permissives, and trips.

5

Layer 0

Field equipment

The measured reality of product movement, custody transfer, and equipment state.

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Pump and VFD control architecture showing TAS authorization feeding PLC logic that governs soft-start profiles, pump sequencing, and ESD interlocks, driving a duty-standby pump pair via a VFD.
Pump / VFD control architecture — energy-efficient, mechanically gentle, fully integrated.

Throttle versus VFD behavior

Throttle control

Energy and mechanical stress remain hidden without control context.

VFD-aware sequencing

Pump behavior can be tuned around process demand and equipment limits.

Scope and outcomes

What we deliver — and what it changes.

Technical work that makes pump behavior reviewable.

  • Soft-start / soft-stop logic — reduce mechanical stress and water-hammer risk during pump starts and stops.
  • Pressure / flow setpoint control — maintain stable delivery rates across varying demand and tank levels.
  • VFD parameter tuning — optimise ramp profiles, speed bands, and energy curves for each pump and product.
  • Cavitation & dry-run protection — detect and respond to low suction pressure, high vibration, and no-flow conditions.
  • Anti-water-hammer ramp profiles — protect pipelines, valves, and loading arms from pressure transients.
Show all 14 items
  • Lead/lag, duty/standby pump sequencing — balance run hours, reduce standby time, and manage maintenance windows.
  • Coordinated start/stop with TAS-authorized loadings — pump action is gated by valid TAS authorization and safety permissives.
  • Suction/discharge pressure protection — automatic response to over-pressure, under-pressure, and filter-blockage events.
  • Motor protection & MCC integration — thermal overload, phase imbalance, and earth-fault protection coordinated with the motor control centre.
  • Energy monitoring (kWh/m³) — track and trend pump energy efficiency per product, shift, and season.
  • Predictive maintenance signals — vibration, temperature, current signature, and run-hour trends.
  • VFD-to-SCADA integration — real-time speed, power, fault, and status visibility for operators.
  • Harmonic mitigation — assess and manage electrical distortion from VFD installations.
  • ESD interlock coordination — pump shutdown on safety-system command without control-system dependency.

Representative scenarios

From projects we have participated in.

West African coastal terminal

Challenge

Multiple handoffs between business orders, loading control, and stock records.

Solution

Map ERP, TAS, and field events into a shared operating-chain view.

Outcome

A clearer path for reconciliation, shift review, and phased modernization.

Discuss a similar case

Southern African inland depot

Challenge

Lean operations team needed better stock confidence and movement traceability.

Solution

Define BulkStock™ entry points around depot movements and daily controls.

Outcome

A practical roadmap for inventory visibility without replacing every system at once.

Discuss a similar case

Multi-product tank farm

Challenge

Planning decisions depended on disconnected reports and manual checks.

Solution

Model constraints with a digital twin and expose KPI signals for operations.

Outcome

Better scenario review before changes reached live yard operations.

Discuss a similar case

FAQ

Questions to settle before scope hardens.

Talk to us

Map your operating chain. We will show you where time, money, and traceability are leaking.

A focused discovery call gives you a practical view of the systems, field signals, and operating handoffs that deserve attention first.

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