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DRILLING / INTERACTIVE 3D

Triplex mud-pump teaching cutaway

Compare a 112-part original pump mechanism with three separate crank-to-piston banks, real liner and valve-seat bores, and distinct open suction and discharge manifolds.

Static preview of the triplex mud-pump teaching cutaway schematic
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Drag to orbit · Scroll or pinch to zoom · Select a visible part or use the parts list. Keyboard: focus the view and use arrow keys to orbit.

HOW TO READ THIS MODEL

The system, explained.

The AER explains that drilling fluid is pumped through a well for pressure control and rock-fragment removal. A triplex pump is a three-unit positive-displacement pump family described by SLB, and NOV identifies separate power-end and fluid-end component roles in its mud-pump publications. This invented static teaching assembly lets readers trace one transverse crankshaft through three offset pins, connecting rods and crossheads to three pistons inside genuinely hollow liners. Each bank has a separate suction and discharge seat, plate and spring marker. The original studio poster cuts facing shell halves after the complete GLB is saved so those relationships can be seen at article size. The open valve-pocket gap and two hollow manifolds are conceptual boundaries, not a cast fluid-end or operating hydraulic circuit. No supplier artwork, CAD, dimensions or design values were adopted.

Model scope and limits

Original 112-part generic sectional teaching assembly with three distinct static crank-pin offsets, separate rods/crossheads/pistons, complete hollow liner and fluid-chamber shells, six bored valve seats, six separate static plates/springs, intentionally open central valve-pocket gaps and two hollow manifold boundaries. Invented dimensions, colors, phase pose and relative clearances. Poster-only facing shell cut follows complete Blender master and GLB export. No OEM or API Spec 7K conformity, selected material, casing/liner sealing, qualified cross-bore or manifold junction, valve timing, pressure/flow/pulsation, horsepower, load/stress, lubrication, power transmission, pressure relief, hose, control, guarding, maintenance procedure or safe service is established.

Further reading: SLB Energy Glossary: triplex positive-displacement pump family; no source drawing, product geometry or duty copied ↗

Source links support further study; no affiliation or endorsement is implied.

CHECK YOUR UNDERSTANDING

What does this static cutaway establish about the valve stacks?

Choose an answer

GUIDED COMPONENT STUDY

Trace the system.

Read each explanation, then focus its component in the explorer. This is a learning route through the model, with no operating or maintenance sequence.

  1. Begin at the common crank axis

    A single transverse shaft is visible across three banks. This static axis gives mechanical vocabulary, not a selected speed or load.

  2. Compare one offset pin

    The first pin sits away from the main axis. Three illustrated offsets differ, but no running cycle, balance or timing is calculated.

  3. Follow the rod to a guide

    The rod connects an offset pin with a separate crosshead location. Its geometry does not calculate force or physical clearances.

  4. Look through an actual liner bore

    The saved interactive GLB retains a complete liner wall with an open centre. The studio still alone sections its facing wall to reveal the piston.

  5. Inspect the moving-element cue

    A solid piston sits inside the liner in one arbitrary pose. There is no measured stroke, clearance, seal or fluid displacement result.

  6. Distinguish suction seat and plate

    The first lower seat has an actual axial bore beside a separate plate. This is not evidence of valve lift or leak-tight contact.

  7. Compare the upper valve role

    An upper seat is independently selectable. The intentionally open central pocket gap is a teaching section, not a pressure-containing casting.

  8. Finish at an open boundary

    The upper manifold is a hollow display boundary. Real pulsation, pressure relief, hose, controls and safe routing are outside this model.

Additional primary references: SLB Energy Glossary: three-unit positive-displacement triplex pump family; no illustration copied ↗ · NOV mud pumps, mixing and processing systems: general equipment and valve-pot roles; no specifications adopted ↗ · Alberta Energy Regulator drilling overview: drilling-fluid circulation role and need for well approvals ↗

Follow the separate drilling-fluid scene.

Trace the pump, well section and shaker roles ↗

The connected lesson reuses these original assemblies at invented scales. It omits equipment and evidence needed for a real circulation or waste-handling system.

ACCESSIBLE COMPONENT REFERENCE

Every part, in plain language.

Search all components ↗Model provenance ↗
Skid front rail

Stationary illustration rail, not a lift or foundation design. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Skid rear rail

Stationary illustration rail, not a lift or foundation design. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Skid drive cross rail

Independent skid cross member without selected structural load. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Skid crosshead cross rail

Independent skid cross member without selected structural load. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Skid fluid end cross rail

Independent skid cross member without selected structural load. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Skid manifold cross rail

Independent skid cross member without selected structural load. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Drive front presentation foot

Separate display foot, not an anchor detail.

Drive rear presentation foot

Separate display foot, not an anchor detail.

Fluid front presentation foot

Separate display foot, not an anchor detail.

Fluid rear presentation foot

Separate display foot, not an anchor detail.

Power-end oil-pan floor

Enclosure floor only; no lubricant level or circulation is represented.

Power-end front upper rail

Open frame rail, not an enclosed guard. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Power-end front drive upright

Open power-end frame upright. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Power-end front crosshead upright

Open power-end frame upright. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Power-end rear upper rail

Open frame rail, not an enclosed guard. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Power-end rear drive upright

Open power-end frame upright. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Power-end rear crosshead upright

Open power-end frame upright. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Power-end rear upper cross rail

Open frame upper crossing; the drive remains exposed. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Power-end front upper cross rail

Open frame upper crossing; the drive remains exposed. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Transverse main crankshaft

One common power-end axis through three invented throw regions. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Front main bearing envelope

Hollow reading envelope around the main shaft; not a bearing specification. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Rear main bearing envelope

Hollow reading envelope around the main shaft; not a bearing specification. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 front crank web

Separate web marker between main axis and offset pin. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 rear crank web

Separate web marker between main axis and offset pin. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 offset crank pin

Distinct offset pin on one illustrated crank throw. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 connecting rod

Static rod between crank pin and crosshead; clearance and forces are uncalculated. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 crank big-end eye

Separate big-end location without actual bearing clearance or split joint. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 crosshead block

Sliding-crosshead position in an arbitrary static pose.

Bank 1 front crosshead guide

One open guide surface; no wear or lubrication calculation. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 rear crosshead guide

One open guide surface; no wear or lubrication calculation. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 piston rod

Separate rod from crosshead into the hollow liner. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 complete hollow liner

Complete double-wall liner with an actual axial bore; fit and rating invented.

Bank 1 power liner rim

Independent open liner rim, not a rated clamp.

Bank 1 chamber liner rim

Independent open liner rim, not a rated clamp.

Bank 1 solid piston marker

Piston location inside the open liner. No hydraulic cycle or seal claim. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 piston ring marker 1

Separate annular band; clearance, material and leakage are unknown.

Bank 1 piston ring marker 2

Separate annular band; clearance, material and leakage are unknown.

Bank 1 open fluid-end chamber

Hollow sectional chamber between liner and valve positions; no cross-bored rated casting.

Bank 1 suction open valve pocket

Separate hollow vertical pocket and open central demonstration gap. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 suction bored valve seat

Real annular opening under a separate static plate; no flow coefficient. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 suction valve plate

Separate static plate near seat; no pressure-responsive motion or leakage. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 suction valve spring

Separate static helical valve marker; no stiffness, lift or timing. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 suction removable cover marker

Distinct cover marker; no bolting, pressure seal or removal procedure. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 discharge open valve pocket

Separate hollow vertical pocket and open central demonstration gap. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 discharge bored valve seat

Real annular opening under a separate static plate; no flow coefficient. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 discharge valve plate

Separate static plate near seat; no pressure-responsive motion or leakage. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 discharge valve spring

Separate static helical valve marker; no stiffness, lift or timing. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 discharge removable cover marker

Distinct cover marker; no bolting, pressure seal or removal procedure. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 suction open branch

Low-side open branch to an invented common manifold. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 1 discharge open branch

High-side open branch to an invented common manifold. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 front crank web

Separate web marker between main axis and offset pin. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 rear crank web

Separate web marker between main axis and offset pin. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 offset crank pin

Distinct offset pin on one illustrated crank throw. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 connecting rod

Static rod between crank pin and crosshead; clearance and forces are uncalculated. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 crank big-end eye

Separate big-end location without actual bearing clearance or split joint. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 crosshead block

Sliding-crosshead position in an arbitrary static pose.

Bank 2 front crosshead guide

One open guide surface; no wear or lubrication calculation. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 rear crosshead guide

One open guide surface; no wear or lubrication calculation. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 piston rod

Separate rod from crosshead into the hollow liner. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 complete hollow liner

Complete double-wall liner with an actual axial bore; fit and rating invented.

Bank 2 power liner rim

Independent open liner rim, not a rated clamp.

Bank 2 chamber liner rim

Independent open liner rim, not a rated clamp.

Bank 2 solid piston marker

Piston location inside the open liner. No hydraulic cycle or seal claim. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 piston ring marker 1

Separate annular band; clearance, material and leakage are unknown.

Bank 2 piston ring marker 2

Separate annular band; clearance, material and leakage are unknown.

Bank 2 open fluid-end chamber

Hollow sectional chamber between liner and valve positions; no cross-bored rated casting.

Bank 2 suction open valve pocket

Separate hollow vertical pocket and open central demonstration gap. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 suction bored valve seat

Real annular opening under a separate static plate; no flow coefficient. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 suction valve plate

Separate static plate near seat; no pressure-responsive motion or leakage. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 suction valve spring

Separate static helical valve marker; no stiffness, lift or timing. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 suction removable cover marker

Distinct cover marker; no bolting, pressure seal or removal procedure. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 discharge open valve pocket

Separate hollow vertical pocket and open central demonstration gap. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 discharge bored valve seat

Real annular opening under a separate static plate; no flow coefficient. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 discharge valve plate

Separate static plate near seat; no pressure-responsive motion or leakage. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 discharge valve spring

Separate static helical valve marker; no stiffness, lift or timing. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 discharge removable cover marker

Distinct cover marker; no bolting, pressure seal or removal procedure. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 suction open branch

Low-side open branch to an invented common manifold. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 2 discharge open branch

High-side open branch to an invented common manifold. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 front crank web

Separate web marker between main axis and offset pin. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 rear crank web

Separate web marker between main axis and offset pin. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 offset crank pin

Distinct offset pin on one illustrated crank throw. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 connecting rod

Static rod between crank pin and crosshead; clearance and forces are uncalculated. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 crank big-end eye

Separate big-end location without actual bearing clearance or split joint. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 crosshead block

Sliding-crosshead position in an arbitrary static pose.

Bank 3 front crosshead guide

One open guide surface; no wear or lubrication calculation. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 rear crosshead guide

One open guide surface; no wear or lubrication calculation. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 piston rod

Separate rod from crosshead into the hollow liner. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 complete hollow liner

Complete double-wall liner with an actual axial bore; fit and rating invented.

Bank 3 power liner rim

Independent open liner rim, not a rated clamp.

Bank 3 chamber liner rim

Independent open liner rim, not a rated clamp.

Bank 3 solid piston marker

Piston location inside the open liner. No hydraulic cycle or seal claim. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 piston ring marker 1

Separate annular band; clearance, material and leakage are unknown.

Bank 3 piston ring marker 2

Separate annular band; clearance, material and leakage are unknown.

Bank 3 open fluid-end chamber

Hollow sectional chamber between liner and valve positions; no cross-bored rated casting.

Bank 3 suction open valve pocket

Separate hollow vertical pocket and open central demonstration gap. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 suction bored valve seat

Real annular opening under a separate static plate; no flow coefficient. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 suction valve plate

Separate static plate near seat; no pressure-responsive motion or leakage. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 suction valve spring

Separate static helical valve marker; no stiffness, lift or timing. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 suction removable cover marker

Distinct cover marker; no bolting, pressure seal or removal procedure. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 discharge open valve pocket

Separate hollow vertical pocket and open central demonstration gap. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 discharge bored valve seat

Real annular opening under a separate static plate; no flow coefficient. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 discharge valve plate

Separate static plate near seat; no pressure-responsive motion or leakage. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 discharge valve spring

Separate static helical valve marker; no stiffness, lift or timing. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 discharge removable cover marker

Distinct cover marker; no bolting, pressure seal or removal procedure. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 suction open branch

Low-side open branch to an invented common manifold. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Bank 3 discharge open branch

High-side open branch to an invented common manifold. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Common suction hollow manifold

Separate open manifold teaching boundary; intersections are not engineered junctions. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Suction front open boundary collar

Open external boundary marker; actual pipe, relief and pressure rating omitted. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Suction rear open boundary collar

Open external boundary marker; actual pipe, relief and pressure rating omitted. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Common discharge hollow manifold

Separate open manifold teaching boundary; intersections are not engineered junctions. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Discharge front open boundary collar

Open external boundary marker; actual pipe, relief and pressure rating omitted. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.

Discharge rear open boundary collar

Open external boundary marker; actual pipe, relief and pressure rating omitted. Original sectional teaching geometry at invented dimensions; no rated pressure boundary, valve event, piston seal, load, flow, pulsation, lubrication, guarding or service qualification.