1 | Sectional Drawings PL / TL / NL / FR / SC Secop Hermetic Compressors

SectionalDrawingsPL / TL / NL / FR / SC Secop Hermetic Compressors

SETTING THE STANDARD

2 | Sectional Drawings PL / TL / NL / FR / SC Secop Hermetic Compressors

Main Parts of PL Compressor

Connection rod

Discharge connector

Valve plate with gaskets(high side, low side)

Piston

Stator

Crankshaft

Oil pump

Start equipment: PTC or relay (with cover)

Base plate

Spring

Rotor

Suction connector

Block

Oil

Internal discharge tube

Process connector

Compressor shell: Top cover & housing

Hermetic terminal with connecting pins

Plug for hermetic terminal

Stator terminal

Suction muffler

3 | Sectional Drawings PL / TL / NL / FR / SC Secop Hermetic Compressors

Main Parts of TL Compressor

Connection rod

Hermetic terminal with connecting pins

Starting device: PTC or relay (not shown)

Suction connector

Bushing

Piston

Stator

Crankshaft

Oil pump

Plug for hermetic terminalSpring

Base plateStator cable

Rotor

Valve plate / gasketBlock

Cylinder cover / gasket

Oil

Suction muffler

Internal winding protector

Process connector

Internal discharge tube

Compressor shell:Top cover & housing

Discharge connector

Cover for start equipment

4 | Sectional Drawings PL / TL / NL / FR / SC Secop Hermetic Compressors

Main Parts of NL Compressor

Hermetic terminal with connecting pins

Starting device: PTC or relay (not shown)

Suction connector

Cover for start equipment

Piston

Stator

Crankshaft

Oil pumpSpring

Compressor shell:Top cover & housing

Base plate

Stator cable

Rotor

Valve plate/gasket

Block

Cylinder cover/gasket

Oil

Connection rod

Internal winding protector

Oil cooling connector

Process connector

Discharge connector

5 | Sectional Drawings PL / TL / NL / FR / SC Secop Hermetic Compressors

Main Parts of FR Compressor

Discharge connector

Suction connector

Spring

Spring bracket

Crankshaft

Stator

Rotor

Oil pump

Oil

Discharge tubeBushing

Connection rodPiston

Al. cylinder cover & gasket

Valve plate, valves & gasket

Block

Process connector

Cover for start equipment

PTC (in this case)or relay

Hermetic terminal with connecting

pins

AMP connector

Compressor shell: Top cover & housing

Base plateStator cable

6 | Sectional Drawings PL / TL / NL / FR / SC Secop Hermetic Compressors

Main Parts of SC Compressor

Sling disk

Hermetic terminal with connecting pins

PTC (in this case) or alternatively relay

Discharge connector

Cylinder cover/gasket

Connection rod (differs from today’s design)

Discharge muffler

CounterweightSupport bearing

Gas inlet / suction side

Block (cast iron)

Stator windings (copper) Oil brake

Stator (laminated sheets)

Crankshaft

Oil pump

Rotor (aluminium)

AMP connector

Spring

Suction connector

Compressor shell:Top cover & housing

Process connector

Base plate

Valve plate/gasket

Stator cable

Piston (differs from today’s design)

Internal discharge tube

Rotor (laminated sheets)

Internal winding protector

Cover for start equipment