User guide

x25fvdl2sm-rev0213
Model X25 Metallic • 2
www .bla gdon pump .com


SUCTION/DISCHARGE PORT SIZE
•X25:1”BSPTaperedor1"NPT
CAPACITY
•0to265litersperminute
(0to70gallonsperminute)
AIR DISTRIBUTION VALVE
•No-lube,no-stalldesign
SOLIDS-HANDLING
•Upto25.4mm(1in.)
HEADS UP TO
•8.8Kg/cm
2
or 88 meters
(125psior289ft.ofwater)
MAXIMUM OPERATING PRESSURE
•8.6bar(125psi)
DISPLACEMENT/STROKE
•.38liter/.10Gallon
SHIPPING WEIGHT
•Aluminum48lbs.(21kg)
•CastIron76lbs.(34kg)
•StainlessSteel79lbs.(36kg)
Materials
Material Prole:
Operating
Temperatures:
Max. Min.
Conductive Acetal: Tough, impact resistant, ductile. Good
abrasionresistanceandlowfrictionsurface.Generallyinert,with
goodchemicalresistanceexceptforstrongacidsandoxidizing
agents.
190°F
88°C
-20°F
-29°C
EPDM:Showsverygoodwaterandchemicalresistance.Has
poor resistance to oils and solvents, but is fair in ketones and
alcohols.
280°F
138°C
-40°F
-40°C
FKM:(Fluorocarbon)Showsgoodresistancetoawiderange
of oils and solvents; especially all aliphatic, aromatic and
halogenated hydrocarbons, acids, animal and vegetable oils.
Hotwaterorhotaqueoussolutions(over70°F(21°C))will
attackFKM.
350°F
177°C
-40°F
-40°C
Hytrel®: Good on acids, bases, amines and glycols at room
temperatures only.
220°F
104°C
-20°F
-29°C
Neoprene:Allpurpose.Resistancetovegetableoils.Generally
not affected by moderate chemicals, fats, greases and many
oilsandsolvents.Generallyattackedbystrongoxidizingacids,
ketones, esters and nitro hydrocarbons and chlorinated aromatic
hydrocarbons.
200°F
93°C
-10°F
-23°C
Nitrile: Generalpurpose,oil-resistant.Showsgoodsolvent,oil,
waterandhydraulicuidresistance.Shouldnotbeusedwith
highlypolarsolventslikeacetoneandMEK,ozone,chlorinated
hydrocarbons and nitro hydrocarbons.
190°F
88°C
-10°F
-23°C
Nylon: 6/6Highstrengthandtoughnessoverawide
temperaturerange.Moderatetogoodresistancetofuels,oils
and chemicals.
180°F
82°C
32°F
0°C
Polypropylene:Athermoplasticpolymer.Moderatetensile
andexstrength.Resistsstongacidsandalkali.Attackedby
chlorine,fumingnitricacidandotherstrongoxidizingagents.
180°F
82°C
32°F
0°C
PVDF:(PolyvinylideneFluoride)Adurableuoroplasticwith
excellentchemicalresistance.ExcellentforUVapplications.
Hightensilestrengthandimpactresistance.
250°F
121°C
0°F
-18°C
Santoprene®:Injectionmoldedthermoplasticelastomerwith
nofabriclayer.Longmechanicalexlife.Excellentabrasion
resistance.
275°F
135°C
-40°F
-40°C
UHMW PE:Athermoplasticthatishighlyresistanttoabroad
rangeofchemicals.Exhibitsoutstandingabrasionandimpact
resistance,alongwithenvironmentalstress-crackingresistance.
180°F
82°C
-35°F
-37°C
Urethane:Showsgoodresistancetoabrasives.Haspoor
resistance to most solvents and oils.
150°F
66°C
32°F
0°C
Virgin PTFE:(PFA/TFE)Chemicallyinert,virtuallyimpervious.
VeryfewchemicalsareknowntochemicallyreactwithPTFE;
moltenalkalimetals,turbulentliquidorgaseousuorineand
afewuoro-chemicalssuchaschlorinetriuorideoroxygen
diuoridewhichreadilyliberatefreeuorineatelevated
temperatures.
220°F
104°C
-35°F
-37°C
Maximum and Minimum Temperatures are the limits for which these materials can be operated.
Temperatures coupled with pressure affect the longevity of diaphragm pump components.
Maximum life should not be expected at the extreme limits of the temperature ranges.
Metals:
Alloy C:EqualtoASTM494CW-12M-1specicationfornickelandnickelalloy.
Stainless Steel: EqualtoorexceedingASTMspecicationA743CF-8Mforcorrosion
resistant iron chromium, iron chromium nickel and nickel based alloy castings for
generalapplications.Commonlyreferredtoas316StainlessSteelinthepumpindustry.
For specic applications, always consult the Chemical Resistance Chart.
CAUTION! Operating temperature limitations are as follows:
Ambient temperature range: -20°Cto+40°C
Process temperature range: -20°Cto+80°Cformodelsratedascategory1equipment
 -20°Cto+100°Cformodelsratedascategory2equipment
Inaddition,theambienttemperaturerangeandtheprocesstemperaturerangedonotexceedtheoperatingtemperaturerangeoftheappliednon-metallicpartsaslistedinthemanualsofthepumps.
40 PSI
60 PSI
80 PSI
10(17)
20(34)
40(68)
30(51)
50(85)
100 PSI
(6.8 Bar)
(2.72 Bar)
(4.08 Bar)
(5.44 Bar)
(1.36 Bar)
100
80
60
40
20
0
0 10 20 30 40 50 60 70 80
0 100755025 150125 200175 225 250 275 275
BAR
0
1
2
7
3
4
5
6
PSI
20 PSI Air Inlet Pressure
Liters per minute
U.S. Gallons per minute
CAPACITY
HEAD
AIR CONSUMPTION
SCFM (M
3
/hr)
MODEL HDF1 Performance Curve
Performance based on the following: elastomer fitted pump, flooded suction,
water at ambient temperature. Average displacement per pump stroke: .10 Gallons (.38 Liters).
The use of other materials and varying hydraulic conditions may result in deviations in excess of 5%.
MODEL SPECIFIC UNIVERSAL ALL AODD
1: PUMP SPECS