Steam - Water Mixers ADCAMIX MX 20

Steam - Water Mixers
ADCAMIX MX 20
DESCRIPTION
The steam/water Adcamix mixers provide cheap, instant source
of low pressure hot water by utilising existing steam and cold
water supplies.
The mixer incorporates a safety device to ensure that live steam
cannot accidentally be ejected, even if for some reason the cold
water supply fail .
The temperature of water at the outlet of the Adcamix is easily
controlled by using water and steam valves fitted to the inlets.
Connections are female screwed .
MAIN FEATURES
Safety device against accidentally steam ejection
Non return valves included
Complete stainless steel construction
Quiet operation
OPTIONS:
Alternative steam valve if live steam
is required , e.g. for sterilisation.
Stainless steel pedestal.
ACCESSORIES:
Spray gun
Couple of steam/water valves
Hot water/steam hose
Stainless suspension for hose
USE :
Saturated steam and cold water.
AVAILABLE
MODELS :
MX 20
SIZES :
3/4” x 3/4”
CONNECTIONS :
Female screwed ISO 7/1 Rp (BS21)
INSTALLATION :
Vertical wall installation.
See IMI installation and maintenance
instructions.
APPLICATION LIMITS :
Min.steam pressure 2.5 bar
Max.steam pressure - 10 bar
Steam pressure equal to or no more
than 3 times the water one.
How to order : i.e. Adcamix DN 3/4”
FLOW RATE CAPACITY - HOT WATER FLOW l/h
STEAM PRESSURE
HOT WATER OUTLET TEMPERATURE
o
o
bar
40 C
50 C
60oC
70oC
80oC
2.5
1900
1400
1150
900
700
3
2250
1600
1230
1030
900
4
2700
2000
1550
1250
1000
5
3250
2300
1800
1500
1250
6
3900
2900
2250
1800
1500
7
4200
3100
2400
1950
1600
8
4800
3500
2700
2100
1800
9
5200
3900
3000
2450
2000
10
5900
4100
3250
2700
2250
90oC
650
800
850
900
1200
1300
1550
1700
1900
95oC
600
700
800
850
1100
1200
1280
1600
1750
DIMENSIONS (mm)
DN
A
B
C
D
Kg
3/4”
135
220
105
65
6.5
abcde
STEAM SPECIALITIES
INSTALLATION AND MAINTENANCE INSTRUCTIONS
MX20 - STEAM - WATER MIXERS ADCAMIX
GENERAL
1.These instructions must be carefully read before any work involving products supplied by VALSTEAM
ADCA ENGINEERING S.A. is undertaken.
2.The installation procedure is a critical stage in a life of a mixing valve and care should be taken to
avoid damage to the valve or equipment.
Warning !
-At start up , the presence of small particles in the water (dirt,scale,weld splatters,etc) may cause an
unperfect closure of the seat . If this occur, proceed to an accurate cleaning.
-Do not touch the equipment without appropriate protection during working operation because it may
conduct heat if the used fluid is at high temperature.
-Before starting maintenance be sure that the equipment is not pressurized or hot .
-The equipments must be used within the working temperature and pressure limits laid down for them,
otherwise they may fail ( refer to nameplate and/or IS- Information Sheet).
-Do not remove the nameplate attacched to the equipment.Serial number and other useful information is
stamped on it.
INSTALLATION
1.Before to install remove plastic covers placed on flanges or connection ends. The equipment has
an arrow or Inlet/Outlet designations.Be sure that it will be installed on the appropriate direction.
2.The MX20 must be installed in a vertical position with the hot water outlet connection at the bottom.
3.To automatically remove condensate from line thus eliminating water hammer when the MX20 is first put
into use or after long periods of inactivity , an Adca steam trap must be installed in piping immediately
ahead of steam valve ( see typical installation).Condensate shall be connected to the condensate recovery
system.
MAINTENANCE
1.The ADCAMIX MX20 steam - water mixers do not require any particular maintenance. Cleaning of the
internals may became necessary from time to time.The cleaning intervals depend on the degree of
contamination of the fluids.Examine steam valve nr.5 and seat to ascertain the extend of any damage or
service wear. If necessary replace valve and spring nr.5and 6 and clean piston nr.9.
2.For further information refer to the relevant IS (Information Sheet) or consult our Sales Office.
Installation limits :
Min.steam pressure - 2,5 bar
Max.steam pressure - 10 bar
Steam pressure equal to or no more than 3 times the water one.
PARTS LIST FOR MX20 - ADCAMIX
Code
Designation
A.95.7050.020 Valve,spring & gasket
A.95.7050.120
Piston & gaket
A.95.7050.220
Check valve
Recommended tightening torques :
Pos.Nr.
Size
Nm
Nrs.7,10
3/4”
80
Size
3/4”
3/4”
3/4”
Pos.Nr.
5,6,8
8,9
18,19
Qty.
1
1
2
CE Marking :
This product have been designed for use on steam and water wich are in Group 2 of the PED-European Pressure
Equipment Directive 97/23/EC and it comply with those requirements.
The product fall within category SEP and must not be CE marked.
LOSS OF GUARANTEE : Total or partial disregard of above instructions involves loss of any right to guarantee.
VALSTEAM ADCA ENGINEERING SA - Trav.da Douroana -2419-006 Regueira de Pontes-Leria-Portugal
IMI 9.801 E 02.04
STEAM SPECIALITIES
ADCAMIX Typical Installation
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