MCKARLEN VIETNAM · ENGINEERING SOLUTIONS

Wastewater and Drainage

Classify liquid, solids, sump, inflow and installation conditions before selecting suitable submersible or drainage pump equipment.

01 · APPLICATION CONTEXT

Application and system context

01

Industrial wastewater

Review liquid composition and solids by model.

02

Sumps

Review usable volume, switching levels and pump count.

03

Site drainage

Assess rainwater, mud/sand and portable installation conditions.

04

Large-volume drainage

Consider BL only within source-supported drainage contexts and by model.

02 · ENGINEERING CHALLENGES

Common engineering challenges

01

Undefined solids

Size, fibrous content, density and clogging risk are unknown.

02

Incomplete sump data

Dimensions, levels, inflow and pumping cycle are missing.

03

Static head only

Pipe, valve, elevation and discharge losses are omitted.

04

Harsh liquid

Corrosion, abrasion, temperature and chemicals require material review.

03 · REQUIRED PROJECT DATA

Required project data

Liquid Source, composition, temperature, pH when known, solids and material needs.
Hydraulics Inflow, required flow, elevations, piping and discharge point.
Sump / installation Sump dimensions, levels, guide-rail/portable arrangement and maintenance access.
Electrical / controls Supply, pump count, alternation, level alarms and protection.

04 · ENGINEERING APPROACH

Review and selection flow

  1. Classify the liquid, solids and application conditions.
  2. Establish inflow, sump volume and duty point.
  3. Review solids passage, materials and impeller type by model.
  4. Compare ACI, HDP, GV and KT; use BL only in source-supported contexts.
  5. Confirm installation, controls, documents and maintenance boundary.

05 · PRODUCT ROLE

Relevant product families

ACI for industrial wastewater; HDP/GV for model-controlled wastewater and drainage; KT for dewatering; BL for source-supported large-volume drainage contexts. No combined family-wide performance range is stated.

CONTROLLED FAMILY

ACI

Use only after duty, liquid, model and configuration are confirmed.

CONTROLLED FAMILY

HDP

Use only after duty, liquid, model and configuration are confirmed.

CONTROLLED FAMILY

GV

Use only after duty, liquid, model and configuration are confirmed.

CONTROLLED FAMILY

KT

Use only after duty, liquid, model and configuration are confirmed.

CONTROLLED FAMILY

BL

Use only after duty, liquid, model and configuration are confirmed.

06 · RESPONSIBILITY CONTROL

Selection and responsibility boundaries

McKarlen scope

  • Review liquid, sump and duty data
  • Recommend family/model within controlled evidence
  • Provide model-controlled technical documents when available

Responsible-party scope

  • Universal non-clogging guarantees
  • Complete wastewater-system or civil-sump design
  • Household-pump positioning or invented project cases

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 pipe diameter alone determine the pump?

No. Flow, head, liquid, solids, sump and operating pattern are needed.

Can one family handle every wastewater type?

No. Liquid, solids and materials must be confirmed by model.

Is BL classified as a wastewater pump?

It should not be. The source supports specific drainage and other named contexts only.

Can a project case be published now?

Only with sufficient evidence, usage rights and approved wording.

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

Submit technical enquiry