Idex Blagdon Pump X75, Service And Operating Manual, Page: 4 / 38

x75mfvmdl2sm-rev0411 Page 2
II 2GD T5
II 2 G c T5
II 3/2 G c T5
II 2 D c T100oC
I M1 c
I M2 c
Materials
Operating Temperatures
For specific applications, always consult “Chemical Resistance Chart" Technical Bulletin
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.
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.
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. Excel-
lent abrasion resistance.
Maximum Minimum
‡
CF-8M Stainless Steel equal to or exceeding ASTM specification A743 for corrosion resistant iron chro-
mium, iron chromium nickel, and nickel based alloy castings for general applications. Commonly referred
to as 316 Stainless Steel in the pump industry.
190°F -10°F
88°C -23°C
200°F -10°F
93°C -23°C
150°F +32°F
66°C 0°C
275°F -40°F
135°C -40°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.
TYPICAL CODE= X75. 01. C. C. F. T. B. B. S.
Model - X75
Design Level
Non-Wetted Components
C: Cast Iron
Wetted Components
C: Cast Iron
Valve Type
F: Flap
Suction Orientation
T: Top
Valve Seats:
S: Stainless Steel
Flap Valves
B: Nitrile
N: Neoprene
R: Santoprene
P: Polyurethane
Diaphragms
B: Nitrile
R: Santoprene
N: Neoprene
Maximum delivery: 988 ltrs/min
Max. working pressure: 8.6 bar
Max. solid particle size: 75mm
Air inlet: 3/4” NPT
Temperatur limits: Determined by elastomers
Suction/Discharge: 3’ ANSI Flange
Intallation: Surface mounted
Accessories included: Metal Exhaust air silencer