Blagdon Pump AVB75 Metallic - Manual (Page 3)

avbmdl1sm-rev0111 Model AVB Metallic Page 1
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 oil. 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.
Santoprene ®: : Injection molded thermoplastic elastomer with no fabric layer. Long mechanical flex life.
Excellent abrasion resistance.
Virgin PTFE: Chemically inert, virtually impervious. Very few chemicals are known to react chemically with PTFE- molten alkali metals, turbulent liquid or
gaseous fluorine and a few fluoro-chemicals such as chlorine trifluoride or oxygen difluoride which readily liberate free fluorine at elevated temperatures.
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.
Polypropylene:
UHMW Polyethylene:
Materials Maximum Minimum
Operating Temperatures
INTAKE/DISCHARGE PIPE SIZE
3” BSP Parallel
CAPACITY
0 to 245 gallons per minute
(0 to 927 liters per minute)
AIR VALVE
No-lube, no-stall
design
SOLIDS-HANDLING
Up to .38 in. (9mm)
HEADS UP TO
125 psi or 289 ft. of water
(125 psi or 8.6 bar inlet) (8.6 bar or 88 meters)
DISPLACEMENT/STROKE
1.00 Gallon / 3.78 liter
CAUTION! Operating temperature limitations are as follows:
190° F
88° C
-10° F
-23° C
280° F
138° C
-40° F
-40° C
200° F
93° C
-10° F
-23° C
275° F
135° C
-40° F
-40° C
220° F
104° C
-35° F
-37° C
350° F
177° C
-40° F
-40° C
180° F
82° C
32° F
0° C
180° F
82° C
32° F
0° C
For specific applications, always consult The BLAGDON Chemical Resistance Chart
BLAGDON ® pumps are designed to be powered only by compressed air.
AVB75 Metallic
AirVantage
Design Level 1
Ball Valve
Air-Operated Double Diaphragm Pump
ENGINEERING, PERFORMANCE & CONSTRUCTION DATA
Page 1
US Patent # 6,241,487
US Patent # 7,521,921 Pending