Training screw compressors

09/13/2023
Service Department (ESS)
Package designation code
Bezeichnung / Designation code

09/13/2023
Service Department (ESS)
Package designation code
Aggregatebezeichnung / Package designation code
Y Aggregateausführung / design screw compressor package

09/13/2023
Service Department (ESS)
Package designation code
9 Ausführungsvariante/Design type:

09/13/2023
Service Department (ESS)
P+I diagram – designation code
R+I Schema – Bezeichnung / P+I diagram-designation code
Fernanzeigend
Remote display & control
Bedienung und Anzeige am Gerät
Non-remote display control

09/13/2023
Service Department (ESS)
LARGE – Piping diagram old
R+I Schema / P+I diagram

09/13/2023
Service Department (ESS)
LARGE – Piping diagram NEW
R+I Schema (neu) / P+I diagram (new)

09/13/2023
Service Department (ESS)
LARGE – Package
LARGE Verdichteraggregat / LARGE Package

09/13/2023
Service Department (ESS)
LARGE – oil return
LARGE Ölrückführung / LARGE oil return

09/13/2023
Service Department (ESS)
MEDIUM – Piping diagram
R+I Schema / P+I diagram

09/13/2023
Service Department (ESS)
MEDIUM – components of Package

09/13/2023
Service Department (ESS)
Optional equipment I

09/13/2023
Service Department (ESS)
Optional equipment II

09/13/2023
Service Department (ESS)
SMALL – Piping diagram
R+I Schema /
P+I diagram

09/13/2023
Service Department (ESS)
SMALL – components of Package

09/13/2023
Service Department (ESS)
SMALL - package
SMALL Verdichteraggregat / SMALL Package

09/13/2023
Service Department (ESS)
SMALL - package
SMALL Verdichteraggregat / SMALL Package

09/13/2023
Service Department (ESS)
Option - Liquid injection
Kältemitteleinspritzung / Liquid injection
POS 550: Eckventil / angle valve
POS 555: Druckregulierventil
pressure regulating valve
POS 560: Nadelventil / needle valve
POS 225: Thermostatisches Expansionsventil
thermostatic expansion valve

09/13/2023
Service Department (ESS)
DUO Pack
Ziel / goal:
Vereinheitlichung / Gleiches Steuerungskonzept
Unification / one control concept
Einführung: 09/2001
Introduction: 09 / 2001
Änderung Ölkreisläufe für Duo-Pack
Change of oil circuits for DUO-Packs
DUO Pack

09/13/2023
Service Department (ESS)
DUO Pack - solenoid valve block
Magnetventilblock für Duo-Pack
Solenoid valve block for DUO-Packs
Verschlußstück statt
Überstromblende
Closing piece instead
of orifice
DUO Pack - solenoid valve block

09/13/2023
Service Department (ESS)
LT-DUO–external oil pump
LARGE Duo-Pack (Externe Ölpumpe / external oil pump)
Markteinführung/
Launch:
~04 / 2000

09/13/2023
Service Department (ESS)
LT-DUO–external oil pump–new design
LARGE-Duo-Pack-new design (Externe Ölpumpe / external oil pump)
Stop/Check valve DN80
with linear ball bearings
POS 880: Solenoid valve
In oil return piping
~11/ 2002:
Ölversorgung Ausgleichkolben (Anschluss „D“) ist pumpenlos
oil supply balance piston (port „D“) not with oil pump-pressure

09/13/2023
Service Department (ESS)
Medium Duo-Pack
Interne Ölpumpe (alte Version)/ internal oil pump (old version)
MC-DUO–Internal– P+I - old
Standard
Solenoid valve block
ID: 501 298 372

09/13/2023
Service Department (ESS)
Schaltschema
Oil management
MD11
MEDIUM - DUO-Pack
Old Version
Interne Ölpumpe /
Internal oil pump
MC-DUO–Internal–MD11

09/13/2023
Service Department (ESS)
Medium Duo-Pack
Interne Ölpumpe (neue Version)/ internal oil pump (new version)
MC-DUO–Internal–P+I - new
Pos 110– new position
Öldrucksensor-oil pressure sensor
Magnetventilblock ohne Blende/
Solenoid valve block without orifice
Pos 630
Absperrventil/ stop valve
Pos 620
Rückschlagventil / check valve
Pos 625 Öldruckregulierventil/
oil pressure regulating valve
Leitung E (& Rückschlagventil)
Piping E (& check valve)
INTRODUCTION: 09 / 2001

09/13/2023
Service Department (ESS)
Schaltschema
Oil management
MD11-R1
MEDIUM - DUO-Pack
NEW VERSION
Interne Ölpumpe /
Internal oil pump
MC-DUO–Internal–MD11-R1

09/13/2023
Service Department (ESS)
Medium Duo-Pack
Externe Ölpumpe (alte Version)/ external oil pump (old version)
MC-DUO–external–p+I -old
Standard
Solenoid valve block
ID: 501 298 372

09/13/2023
Service Department (ESS)
Schaltschema
Oil management
MD12
MEDIUM - DUO-Pack
OLD VERSION
Externe Ölpumpe /
External oil pump
MC-DUO–external–MD12

09/13/2023
Service Department (ESS)
Medium Duo-Pack
Externe Ölpumpe (neue Version)/ external oil pump (new version)
MC-DUO–external–P+I - new
INTRODUCTION: 09 / 2001
Magnetventilblock ohne Blende/
Solenoid valve block without orifice
Pos 110– new position
Öldrucksensor-oil pressure sensor
Pos 610
Absperrventil/ stop valve

09/13/2023
Service Department (ESS)
Schaltschema
Oil management
MD12-R1
MEDIUM - DUO-Pack
NEW VERSION
Externe Ölpumpe /
External oil pump
MC-DUO–external–MD12-R1

09/13/2023
Service Department (ESS)
SH-DUO–internal–P+I -new
SMALL DUO-Pack
Interne Ölpumpe (neue Version)/ internal oil pump (new version)
INTRODUCTION:
09 / 2001
Magnetventilblock ohne Blende/
Solenoid valve block without orifice
Pos 110– new position
Öldrucksensor
oil pressure sensor
Pos 630
stop valve
Pos 620/625
Check valve/
regulating valve

09/13/2023
Service Department (ESS)
SH-DUO–internal–SD11-R1
SMALL - DUO-Pack
NEW VERSION
interne Ölpumpe /
internal oil pump
Schaltschema
Oil management
SD11-R1

09/13/2023
Service Department (ESS)
SH-SD11-R1-photo

09/13/2023
Service Department (ESS)
SH-DUO–external–P+I - new
SMALL Duo-Pack
Externe Ölpumpe (neue Version)/ external oil pump (new version)
INTRODUCTION:
09 / 2001
MVBL ohne Blende/
Sol.valve block without orifice
Pos 110:
new position
oil pressure sensor
Pos 610 / 615
stop valves

09/13/2023
Service Department (ESS)
SH-DUO–external–SD12-R1
SMALL - DUO-Pack
NEW VERSION
Externe Ölpumpe /
External oil pump
Schaltschema
Oil management
SD12-R1

09/13/2023
Service Department (ESS)
LT-DUO- start control
LARGE-Duo-Pack - ext. oilpump - start control

09/13/2023
Service Department (ESS)
LARGE-Duo-Pack – external oil pump
modified start control
LT-DUO-start control mod.
Einführung/
Introduction:
~09 / 2002

09/13/2023
Service Department (ESS)
DUO-internal oil pump-start control
Duo-Pack – internal oil pump
start control

09/13/2023
Service Department (ESS)
Chillers – FX PP
FKS /Chiller – FX PP

09/13/2023
Service Department (ESS)
Chillers – FX PP
Hochdruckschwimmer /High pressure float

09/13/2023
Service Department (ESS)
Chillers – FX VP
FKS /Chiller – FX VP

09/13/2023
Service Department (ESS)
Chillers – FX VP
Niveauregler /liquid level control - PMFL & SV

09/13/2023
Service Department (ESS)
Chiller – FX VP
Niveauregler /liquid level control – RTK motor valve

09/13/2023
Service Department (ESS)
FX VP- Injector
Injector
to drainer
from liquid separator
from liquid receiver
to evaporator

09/13/2023
Service Department (ESS)
FX VP- drainer
Entöler / drainer
to suction
from injector
Hot gas

09/13/2023
Service Department (ESS)
Chiller DX RR
FKS /Chiller – DX RR

09/13/2023
Service Department (ESS)
Chiller DX LR
FKS /Chiller – DX LR

09/13/2023
Service Department (ESS)
Oil separator / MEDIUM & LARGE
Ölabscheider / oil separator: Ø508, Ø711, Ø813

09/13/2023
Service Department (ESS)
Oil separator / LARGE
Ölabscheider / oil separator: Ø1016, Ø1200, Ø1400

09/13/2023
Service Department (ESS)
Oil separator / LARGE
Ölabscheider / oil separator: Ø1600, Ø1800, Ø2000, Ø2200

09/13/2023
Service Department (ESS)
Oil separator SMALL
Ölabscheider / oil separator: SMALL

09/13/2023
Service Department (ESS)
Level switches
Niveauanzeiger - optoelektronisch / level switches - optoelectronical
Connection diagram
sensor
Sight glas adapter
Pin assignment

09/13/2023
Service Department (ESS)
Oil cooler: HS COOLER
Ölkühler wassergekühlt / oil cooler water cooled
Two Pass
Tubeside (KS20):
One Pass
Tubeside (KS20):

09/13/2023
Service Department (ESS)
Oil cooler: HS COOLER
Baureihenkennzeichnung / Designation code

09/13/2023
Service Department (ESS)
Oil cooler: HS COOLER
Leistungsdaten / performance data
Oil inlet=80°C / Oil outlet=50°C / water inlet= <30°C
2) Oil inlet=80°C / Oil outlet=55°C / water inlet= 45°C

09/13/2023
Service Department (ESS)
Oil cooler: AEL
Ölkühler wassergekühlt / oil cooler water cooled
Korrosives Wasser - Rippenrohre
Corrosive water – finned tubes

09/13/2023
Service Department (ESS)
Oil cooler: AEL
Ölkühler kältemittelgekühlt / oil cooler refrigerant cooled
Glattrohr mit Turbulenzstreifen /
Plain tubes with turbulence stripes

09/13/2023
Service Department (ESS)
Suction filter
Saugfilter / Suction filter

09/13/2023
Service Department (ESS)
Steel lamination coupling
Kupplung / Steel lamination coupling
Motor side
Compressor side

09/13/2023
Service Department (ESS)
Steel lamination coupling
Kupplung /
Steel lamination coupling
Anzugsmoment für Spannverbände:
Tightening torques for tensioning set:
Anzugsmoment für Lamellenpakete:
Tightening torques for lamination package:
*NEW values: since 04/2003

09/13/2023
Service Department (ESS)
Steel lamination coupling
Kupplung / Steel lamination coupling

09/13/2023
Service Department (ESS)
Coupling SMALL
Kupplung / coupling SMALL
design T:
design K:

09/13/2023
Service Department (ESS)
Option –oil filter P+I
Doppelölfilter / Double oil filter
Grobfilter / coarse filter
for NEW refrigerants:
coarse filter (e.g. 40µm)
fine filter (e.g. 25µm)

09/13/2023
Service Department (ESS)
Option – double oil filter
Doppelschaltfilter / double oil filter

09/13/2023
Service Department (ESS)
Temperature sensor
Temperatursensor / temperature sensor

09/13/2023
Service Department (ESS)
Fine filter cartridges
Feinabscheidepatrone / Fine filter cartridges

09/13/2023
Service Department (ESS)
Oil heater
Ölheizung / oil heater
60°C
150°C

09/13/2023
Service Department (ESS)
Oil heater I
Ölheizung / oil heater

09/13/2023
Service Department (ESS)
Oil heater II
Reset
150°C
60°C
Ölheizung / oil heater - HELIOS

09/13/2023
Service Department (ESS)
Motorbefestigung - fixator
Motorfixatoren - Fixator
Höheneinstellung Motorfuß - Rechtsgewinde
Height adjustment motor- clockwise threaded
Fixierung Motorfuß - Linksgewinde
Fixation motor-
Anti-clockwise threaded

09/13/2023
Service Department (ESS)
Multifunctional block I
Ölmanagementblock/Multifunctional block

09/13/2023
Service Department (ESS)
Multifunctional block II
Ölmanagementblock/Multifunctional block

09/13/2023
Service Department (ESS)
Multifunctional block III
MEDIUM - Ölmanagementblock/Multifunctional block

09/13/2023
Service Department (ESS)
Multifunctional block IV
MEDIUM - Ölmanagementblock/Multifunctional block

09/13/2023
Service Department (ESS)
Multifunctional block V
LARGE - Ölmanagementblock/Multifunctional block

09/13/2023
Service Department (ESS)
Multifunctional block VI
LARGE - Ölmanagementblock/Multifunctional block

09/13/2023
Service Department (ESS)
Multifunctional block VII
LARGE - Ölmanagementblock/Multifunctional block

09/13/2023
Service Department (ESS)
3-way valve
3-Wege-Ventil / 3-way-valve
start condition
cold oil
operation condition
correct oil temperature
Increased
oil temperature

09/13/2023
Service Department (ESS)
Oil pressure regulating valve
Öldruckregulierventil / oil pressure regulating valve
Valve piston
(Old design)
Valve piston
(NEW design)
Since ~10/2002
Valve piston seat
POS 5: O-Ring 50x3

09/13/2023
Service Department (ESS)
Oil pump
Ölpumpe / oil pump

09/13/2023
Service Department (ESS)
Oil pump II
Ölpumpe / oil pump
Pressure balance:
shaft seal chamber to suction side
Operation range:
Suction pressure: < 16bara
Discharge pressure: < 25bara