Water supply and transfer
Review source, tanks, elevations, flow and operating pattern.
MCKARLEN VIETNAM · ENGINEERING SOLUTIONS
MEP Water Systems
Coordinate water-supply, circulation, boosting and drainage data so each pump duty is reviewed within the correct technical boundary.
01 · APPLICATION CONTEXT
Application and system context
HVAC circulation
Define circulation duty from consultant-provided system data.
Pressure boosting
Compare pressure zones, demand, redundancy and controls.
Drainage
Classify wastewater, sump, solids and installation arrangement.
02 · ENGINEERING CHALLENGES
Common engineering challenges
Schedule mismatch
Models, duty, electrical supply and notes differ across BOQ and drawings.
Unclear interfaces
Piping, electrical, BMS, control-panel and responsibility boundaries are open.
Maintenance space
Removal, lifting, transport and service access are overlooked.
Design changes
Duty and configuration are not updated after piping or elevation changes.
03 · REQUIRED PROJECT DATA
Required project data
| Duty register | Equipment tag, application, duty, quantity, redundancy and location. |
|---|---|
| Drawings / documents | Pump Schedule, BOQ, schematics, layouts and pump-room details. |
| Electrical / controls | Supply, starting, VFD, BMS signals and project-defined logic. |
| Operation / maintenance | Hours, alternation, access, lifting and spare-parts needs. |
04 · ENGINEERING APPROACH
Review and selection flow
- Build a duty-by-duty matrix from MEP documents.
- Normalize duty, liquid, electrical supply and redundancy.
- Review piping, electrical, control and space interfaces.
- Map CI/VI, HCR or ACI to the correct duty without catalogue dumping.
- Issue the confirmation list, documents and remaining interface items.
05 · PRODUCT ROLE
Relevant product families
CI/VI for inline circulation or transfer; HCR is a vertical multistage stainless-steel centrifugal pump for suitable boosting duties; ACI for suitable wastewater duties. Select a model separately for each duty.
CI / VI
Use only after duty, liquid, model and configuration are confirmed.
HCR
Use only after duty, liquid, model and configuration are confirmed.
ACI
Use only after duty, liquid, model and configuration are confirmed.
06 · RESPONSIBILITY CONTROL
Selection and responsibility boundaries
McKarlen scope
- Review Pump Schedule/BOQ and duty data
- Recommend family/model, documents and equipment interfaces
- Support technical clarification within supplied-equipment scope
Responsible-party scope
- Complete MEP design or drawing approval
- Piping, electrical, control, structural or fire-protection design
- Site coordination, installation or whole-system commissioning
07 · DOCUMENT CONTROL
Technical documents and evidence
- Reviewed Pump Schedule / BOQAvailable
- Correct model curveRequest by model
- Model-specific dimensional drawingRequest by model
- Datasheet and material confirmationRequest by model
Document-use principle
Release only the confirmed family, model and revision. Legacy catalogues or documents with obsolete identity are not converted into public downloads.
08 · EVIDENCE GATE
Project evidence
No project record currently meets the evidence and usage-right threshold for publication on this page. No Project Case card is created until that evidence exists.
09 · KNOWLEDGE
Engineering knowledge / FAQ
Can one model list cover the whole project?
No. Each duty needs its own liquid, flow, head, installation and electrical data.
Can McKarlen review a BOQ and Pump Schedule?
They can be reviewed within the pump-equipment selection scope.
Does this replace the MEP consultant?
No. System design and approval remain with the responsible party.
10 · VIETNAM SUPPORT
Technical support in Vietnam
Support covers data intake, duty review, model selection, technical documents, spare parts, warranty and after-sales within the supplied-equipment scope.
Project-data review
Model / configuration selection
Documents and after-sales support
11 · PROJECT ENQUIRY
Prepare a technical enquiry
ApplicationFlowHead / pressureLiquidDocuments