Alfa Laval CPM-2 User Manual

6Technicaldata
Itisimportanttoobservethetechnicaldataduringinstallation,operationandmaintenance.
Informthepersonnelaboutthetechnicaldata.
6.1Technicaldata
Thevalvesareremote-controlledbymeansofcompressedair.Adiaphragm/valveplugsystemreactsimmediatelytoany
alterationoftheproductpressureandchangespositionsothatthepresetpressureismaintained.
StandarddesignTheCPMI-2andCPMO-2consistofavalvebodywithvalveseat,cover,avalveplugwithadiaphragmunit
andaclamp.
Thecoverandthevalvebodyareclampedtogether.
Thevalvebodyandtheseatareweldedtogether.TheCPM-I-D60consistsofupperandlowervalvebodies,aninlettube,a
cover,avalveplugwithdiaphragmunitandclamps.Thecoverandthevalvebodiesareclampedtogether.
V V
V
alve alve
alve
- -
-
data data
data
Max.productpressure
1000kPa(10bar)(145psi)
Min.productpressure
Fullvacuum
Temperaturerange
-10°Cto+95°C(14°Fto203°F)
Temperaturerange(withupperdiaphragminPTFE/EPDM)-10°Cto+140°C(14°Fto284°F)(higheronrequest)
Airpressure
0to600kPa(0to6bar)(0to87psi)
FlowrangeKv(Lv),fullyopen(Δp=1bar)(14.5psi)Approx.23m
3
/h(101gal/m)
FlowrangeKv(Lv),lowcapacity(Δp=1bar)(14.5psi)Approx.2m
3
/h(8.8gal/m)
(Alternativesize)(regulatingarea)
Approx.15m
3
/h(66gal/m)
(CIParea)
V V
V
alve alve
alve
- -
-
materials materials
materials
Productwettedsteelparts
AISI316L/1.4404
OthersteelpartsAISI304
Upperdiaphragm
Nitrile(NBR),(standard)
Lowerdiaphragm
PTFEcoveredEPDMrubber,(standard)
Alternativeupperdiaphragm
EPDM/PTFE,(fortemperatures95-140°C)(203°Fto284°F)
Alternativeupperdiaphragm
SolidTeflon(PTFE),(fortemperaturesabove140°C)(284°F)
Alternativelowerdiaphragm
SolidTeflon(PTFE),(fortemperaturesabove140°C)(284°F)
O-ringNitrile(NBR),(standard)
AlternativeO-ringViton(FPM),(fortemperaturesabove95°C)(203°F)
Finish
Semibright
W W
W
eight eight
eight
(kg)
CPMI CPMI
CPMI
- -
-
2 2
2
CPMO CPMO
CPMO
- -
-
2 2
2
CPM CPM
CPM
- -
-
I I
I
- -
-
D60 D60
D60
Size Size
Size
Kv Kv
Kv
23 23
23
Kv Kv
Kv
7 7
7
Kv Kv
Kv
2/15 2/15
2/15
Kv Kv
Kv
23 23
23
Kv Kv
Kv
9 9
9
Kv Kv
Kv
2/15 2/15
2/15
76 76
76
mm mm
mm
Weight(kg)
5.55.55.55.55.55.5
10
Noise Noise
Noise
Onemeterawayfrom-and1.6meterabovetheexhaustthenoiselevelofavalveactuatorwillbeapproximately77dB(A)
withoutnoisedamperandapproximately72dB(A)withnoisedamper-Measuredat7barsair-pressure.
26

Alfa Laval CPM-2 Specifications

General

Brand	Alfa Laval
Model	CPM-2
Category	Control Unit
Language	English