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Metallic design level 1 ball valve, Air-operated double diaphragm pump – SANDPIPER M1F Metallic User Manual

Page 3

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M1fmdl1sm-rev0214

Model M1F Metallic Page 1

Air Inlet Side View

Air Exhaust Side View

For specific applications, always consult the MARATHON Chemical Resistance Chart

MARATHON

®

pumps are designed to be powered only by compressed air.

Quality System

ISO9001 Certified

Environmental

Management System

ISO14001 Certified

M1F

Metallic

Design Level 1
Ball Valve

Air-Operated

Double Diaphragm Pump

ENGINEERING, PERFORMANCE

& CONSTRUCTION DATA

Materials

Maximum

Minimum

Operating Temperatures

INTAKE/DISCHARGE PIPE SIZE

1" NPT (internal)

1" BSP Tapered (internal)

CAPACITY

0 to 45 gallons per minute

(0 to 170 liters per minute)

AIR VALVE

No-lube, no-stall

design

SOLIDS-HANDLING

Up to .25 in. (6mm)

HEADS UP TO

125 psi or 289 ft. of water

(8.6 Kg/cm

2

or 86 meters)

DISPLACEMENT/STROKE

.11 Gallon / .42 liter

CAUTION! Operating temperature limitations are as follows:

190° F

88° C

280° F

138° C

200° F

93° C

275° F

135° C

220° F

104° C

350° F

177° C

180° F

82° C

180° F

82° C

-10° F

-23° C

-40° F

-40° C

-10° F

-23° C

-40° F

-40° C

-35° F

-37° C

-40° F

-40° C

32° F

0° C

-35° F

-37° C

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:

Conductive HDPE:

See page 2
for ATEX ratings.

See pages 2, 30 and 31

for ATEX ratings.