Blagdon Pump X25 Metallic - Manual (Page 4)

x25fvmdl1sm-rev0411 Page 2
Type Manifold & Outer Inner Outer Inner Intermediate Diaphragm Valve Hard- Diaphragm Flap Seat/ Air Air Shipping
Elbow Chamber Chamber Diaphragm Diaphragm Housing Rod Seat ware Valve Manifold Valve Valve Wt. (lbs)
Plate Plate Material Seal Cap
DB1A. 356-T6AL 356-T6AL AL380DC AL380DC PS AL380DC 416SS SS PS B B B PE AL380DC 48
DI1A. 356-T6AL 356-T6AL AL380DC AL380DC PS AL380DC 416SS SS PS I I I PE AL380DC 48
DN1A. 356-T6AL 356-T6AL AL380DC AL380DC PS AL380DC 416SS SS PS N N N PE AL380DC 48
DV1A. 356-T6AL 356-T6AL AL380DC AL380DC PS AL380DC 416SS SS PS V V V PE AL380DC 48
DP1A. 356-T6AL 356-T6AL AL380DC AL380DC PS AL380DC 416SS SS PS S S I PE AL380DC 48
DR1A. 356-T6AL 356-T6AL AL380DC AL380DC PS AL380DC 416SS SS PS H H N PE AL380DC 48
DA1A. 356-T6AL 356-T6AL AL380DC AL380DC PS AL380DC 416SS SS PS N U N PE AL380DC 48
DB1I. CI CI AL380DC AL380DC PS AL380DC 416SS SS PS B B B PE AL380DC 61
DI1I. CI CI AL380DC AL380DC PS AL380DC 416SS SS PS I I I PE AL380DC 61
DN1I. CI CI AL380DC AL380DC PS AL380DC 416SS SS PS N N N PE AL380DC 61
DV1I. CI CI AL380DC AL380DC PS AL380DC 416SS SS PS V V V PE AL380DC 61
DP1I. CI CI AL380DC AL380DC PS AL380DC 416SS SS PS S S I PE AL380DC 61
DR1I. CI CI AL380DC AL380DC PS AL380DC 416SS SS PS H H N PE AL380DC 61
DA1I. CI CI AL380DC AL380DC PS AL380DC 416SS SS PS N U N PE AL380DC 61
DB1S. SS SS AL380DC AL380DC PS AL380DC 416SS SS PS B B B PE AL380DC 64
DI1S. SS SS AL380DC AL380DC PS AL380DC 416SS SS PS I I I PE AL380DC 64
DN1S. SS SS AL380DC AL380DC PS AL380DC 416SS SS PS N N N PE AL380DC 64
DV1S. SS SS AL380DC AL380DC PS AL380DC 416SS SS PS V V V PE AL380DC 64
DP1S. SS SS AL380DC AL380DC PS AL380DC 416SS SS PS S S I PE AL380DC 64
DR1S. SS SS AL380DC AL380DC PS AL380DC 416SS SS PS H H N PE AL380DC 64
DA1S. SS SS AL380DC AL380DC PS AL380DC 416SS SS PS N U N PE AL380DC 64
DB1II. CI CI CI CI PS CI 416SS SS PS B B B PE PE 76
DI1II. CI CI CI CI PS CI 416SS SS PS I I I PE PE 76
DN1II. CI CI CI CI PS CI 416SS SS PS N N N PE PE 76
DV1II. CI CI CI CI PS CI 416SS SS PS V V V PE PE 76
DP1II. CI CI CI CI PS CI 416SS SS PS S S I PE PE 76
DR1II. CI CI CI CI PS CI 416SS SS PS H H N PE PE 76
DA1II. CI CI CI CI PS CI 416SS SS PS N U N PE PE 76
DB1SI. SS SS CI CI PS CI 416SS SS PS B B B PE PE 79
DI1SI. SS SS CI CI PS CI 416SS SS PS I I I PE PE 79
DN1SI. SS SS CI CI PS CI 416SS SS PS N N N PE PE 79
DV1SI. SS SS CI CI PS CI 416SS SS PS V V V PE PE 79
DP1SI. SS SS CI CI PS CI 416SS SS PS S S I PE PE 79
DR1SI. SS SS CI CI PS CI 416SS SS PS H H N PE PE 79
DA1SI. SS SS CI CI PS CI 416SS SS PS N U N PE PE 79
Meaning of Abbreviations:
AL = Aluminum
B = Nitrile
CI = Cast Iron
DC = Die Cast
H = Hytrel
I = EPDM
N = Neoprene
PE = Conductive HDPE
PS = Plated Steel
S = Sanotprene
SS = Stainless Steel
U = Urethane
V = FKM
Materials
Operating Temperatures
For specific applications, always consult “Chemical Resistance Chart" Technical Bulletin
Nitrile/FDA White Nitrile General purpose, oil-resistant. Shows good solvent, oil,
water and hydraulic fluid resistance. Should not be used with highly polar solvents
like acetone and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons.
EPDM Shows very good water and chemical resistance. Has poor resistance
to oil and solvents, but is fair in ketones and alcohols.
NEOPRENE All purpose. Resistant to vegetable oils. Generally not affected
by moderate chemicals, fats, greases and many oils and solvents. Generally
attacked by strong oxidizing acids, ketones, esters, nitro hydrocarbons and
chlorinated aromatic hydrocarbons.
HYTREL ® Good on acids, bases, amines and glycols at room temperature.
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) will attack FKM.
Urethane Shows good resistance to abrasives. Has poor resistance to most
solvents and oils.
Santoprene ® Injection molded thermoplastic elastomer with no fabric layer.
Long mechanical flex life. Excellent abrasion resistance.
Maximum
190°F
88°C
280°F
138°C
200°F
93°C
220°F
104°C
350°F
177°C
150°F
66°C
275°F
135°C
Minimum
-10°F
-23°C
-40°F
-40°C
-10°F
-23°C
-20°F
-29°C
-40°F
-40°C
32°F
0°C
-40°F
-40°C
CF-8M Stainless Steel equal to or exceeding ASTM specification A743 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.
To order a pump or replacement parts, first enter the Model Number HDF1, or HDF25, followed by the Type Designation listed below in the far left column.
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.
TYPICAL CODE= X25. 01. C. C. F. T. B. B. S.
Model - X25
Design Level
Non-Wetted Components
A: Aluminum
C: Cast Iron
Wetted Components
A: Aluminum
C: Cast Iron
S: Stainless Steel
Valve Type
F: Flap
Suction Orientation
T: Top
Valve Seats:
S: Stainless Steal
Flap Valves
B: Nitrile
N: Neoprene
R: Santoprene
P: Polyurethane
H: Hytrel
V: FKM
E: EPDM
Diaphragms
B: Nitrile
R: Santoprene
N: Neoprene
V: Viton
E: EPDM
H: Hytrel
Maximum delivery: 265 ltrs/min
Max. working pressure: 8.6 bar
Max. solid particle size: 25mm
Air inlet: 1/2” NPT
Temperatur limits: Determined by elastomers
Fluid inlet/outlet: 1" NPT or 1" BSP Tapered
Intallation: Surface mounted
Accessories included: Metal Exhaust air silencer
Shipping weights with
Aluminum mid sections: A: 52kg
B: 23kg
C: 24kg
Cast Iron mid sections: C: 29
S: 30
II 2GD T5
II 1G c T5
II 3/1 G c T5
II 1D c T100°C
I M1 c
I M2 c
Models equipped with Wetted
Options
C or S , Non-Wetted Options C.
Note: EC-Type Certificate.
II 2G c T5
II 3/2 G c T5
II 2D c T100°C
Models equipped with
Aluminium components
Note: Type Examination
II 2GD T5
II 2GD T5