These pages will help you to identify and order parts for your Galway Drum Pump.

400 Series Pumps/Mixers
Model Y Motor
4060-036
Model W Motor
4065-016
Models S Motor
4300-001 1/3 HP
4300-002 1/2 HP

Replacements and Parts:

W Drive
Y Drive
S Drive
Pump Assembles
Mixer Assembles
Disassembly Procedure

You may call us directly or place your order by email. We usually get parts out the door within one working day:

To purchase Galway Pumps, use our convenient online Contact Form or call us at 1-800-800-PUMP.

Galway Chemical Compatability

Chemical Pumped CPVC PolyproPVDFAlloy 20 Hastelloy316 SS
Acetaldehyde D A1 D - AA
Acetamide - A1 C - -A
Acetate Solvent C B1 A A AA
Acetic Acid C B C A AB
Acetic Acid 20% A A A A AA
Acetic Acid 80% C A C A AB
Acetic Acid, Glacial B1 A1 A1 A AA
Acetic Anhydride D B1 B1 B AA
Acetone D A D A AA
Acetyl Chloride (dry) C DA2 B AA
Acetylene C A1 A A -A
Acrylonitrite A A1 A1 A1 BA1
Aluminum Chloride AA A B1AB
Aluminum Chloride 20% AA A C1 AC1
Aluminum Fluoride A A A C BD
Aluminum Hydroxide A A A A1 BC1
Aluminum Potassium Sulfate 10%B A B A CA
Aluminum Potassium Sulfate 100%BA - B CB2
Aluminum Sulfate A2 A A B BB2
Amines D B2 - B BA
Ammonia 10%A A2 A A1 AA
Ammonia Anhydrous A1 A A A BC
Ammonia, liquids A A2 A B2 BA2
Ammonia, Nitrate B A A A -A
Ammonium Bifluoride A A A B BB1
Ammonium Carbonate A A A B BB
Ammonium Casenate -----A
Ammonium Chloride A2 A A B DB2
Ammonium Hydroxide A A A A BA1
Ammonium Nitrate A2 A A A BA
Ammonium Oxalate-A- A AA
Ammonium Persulfate A A A1 B BB
Ammonium Phosphate, Dibasic A A A A1 BC
Ammonium Phosphate, MonobasicA A- C BC
Ammonium Phosphate, Tribasic A A-- BB
Ammonium Sulfate A A A B BB
Ammonium Thio-Sulfate-----A
Amyl Acetate D B1 A2 A AA
Amyl Alcohol A2 B1 A A AA
Amyl Alcohol A2 B1 A A AA
Amyl Chloride C D A A2 A1A2
Aniline B2A1A1 A BB
Aniline Oil - A A A BA
Anise Oil---A-A
Anti-Freeze A D -A-A
Antimony Trichloride A2 A A B-D
Aqua Regia (80% HCl, 20% HNO)C1 B1 A2D CD
Arochlor 1248- D-- AB
Aromatic Hydrocarbons DD-- -C
Arsenic Acid A1A A A1 BA2
AsphaltA2 B1 AA -A
Barium Carbonate A2 A A B1 BB
Barium Chloride A1 A A B BA1
Barium Cyanide D D - A1AA2
Barium Hydroxide A2 BAB1 BB
Barium Nitrate A A- B -B
Barium Sulfate B1 B1 A BAB1
Barium SulfideA2B A A1 -B2
Bay Oil-- A A-A
Beer A2 A1A A A1A
Beet Sugar Liquids A2 A1AA -A
Benzaldehyde D D A2A AB
Benzene D D A2 A BB
Benzoic Acid A1 B1 A B B1B
Benzol- B A A BA1
Benzyl Alcohol A A A A AB
Bone Oil- A A A-A
Borax (Sodium Borate) A B AA BA
Boric Acid A A A B2 AA1
Brass Plating: High Speed Brass Bath 110°FA A BAAA
Brass Plating: Regular Brass Bath 100`F A A B A AA
Brewery Slop- - - A -A
Bromine D D A DAD
Bronze Plating: Cu-Cd Bronze Bath R.T. A A AAAA
Bronze Plating: Cu-Sn Bronze Bath 160`F D A AAAA
Bronze Plating: Cu-Zn Bronze Bath 100`F A A AAAA
Butadiene A1 CAACA1
Butane C1 A1 A A AA2
Butanol (Butyl Alcohol)A A1 AABA1
Butter- - - - -A
Buttermilk A1 A1-- AA
Butyl Alcohol A2 A A A AA
Butylacetate C1 B1 B2 B1 AA
Butylene A - A A -A
Butyric Acid D B1 A B A1B2
Cadmium Plating: Cyanide Bath 90`F A A AA AA
Cadmium Plating: Fluoborate Bath 100`F A AAADA
Calcium Bisulfate - - - - -A
Calcium Bisulfide A1 A A B AB
Calcium Bisulfite A1 AA B1 BA
Calcium Carbonate A A A B1 BB
Calcium Chlorate A1 - A---
Calcium Chloride A2 A2 A B AB2
Calcium Hydroxide A2 A2 A2 B AB
Calcium Hypochlorite B1 A1 A C BB1
Calcium Sulfate A2 A A B1 BB
Calgon - A - - -A
Cane Juice A2 C1 A1 A -A
Carbolic Acid (see phenol) B1 B A1 C AB
Carbon Bisulfide D D - B -B
Carbon Dioxide A D A A AA1
Carbon Dioxide (dry) A A2 A A AA1
Carbon Dioxide (wet) A A2 AA AA1
Carbon Disulfide D D B2 B BB
Carbon Monoxide A2 A B B BA
Carbon Tetrachloride D DA2 B A1B
Carbonated Water A B - C -A
Carbonic Acid A A A A A2A
Castor OilC A AA-A
Catsup A A - C -A
Chloracetic Acid D C1 A1 B1 A1A1
Chloric Acid A - - A1 A2C1
Chlorinated Glue- - - A -A
Chlorine (dry) DD A A A2B
Chlorine Anhydrous Liquid D DA1D DC
Chlorine Water A2 D B A2 A2C
Chlorobenzene (Mono) D C1 A1 A AB
Chloroform D C1 A A A1A
Chlorosulfonic Acid D D D DA1B2
Chocolate Syrup - A2 - D -A
Chromic Acid 10% A2 D A D AB
Chromic Acid 30% A1 DA2 DDB2
Chromic Acid 5% A D A DBA
Chromic Acid 50% D DA2 D BB2
Chromium Plating: Barrel Chrome Bath 95`F A A CDDD
Chromium Plating: Black Chrome Bath 115`F A A CCDC
Chromium Plating: Chromic-Sulfuric Bath 130` A A CCDC
Chromium Plating: Fluoride Bath 130`F A A CD DD
Chromium Plating: Fluosilicate Bath 95`F A D CCDC
Cider - A- A -A
Cinnamon Oil-D-A-A
Citric Acid B2 A A B AA2
Citric Oil-AADAA
Citric Oils - A - D -A
Clorox (Bleach) A D ADAA
Clove Oil---A AA
Cocoa Nut OilA1 A1 AAAA
Cod Liver OilA1 A1 AAAA
Coffee A A - D AA
Copper Chloride A A AD -D
Copper Cyanide A A A B A1B
Copper Fluoborate A1- - DBD
Copper Nitrate A A A A B2A2
Copper Plating (Acid): Copper Fluoborate Bath 120°FA AAD DD
Copper Plating (Acid): Copper Sulfate Bath R.T. A A ADDD
Copper Plating (Cyanide): Copper Strike Bath 120`F A A B- AA
Copper Plating (Cyanide): High Speed Bath 180`F D A A- AA
Copper Plating (Cyanide): Rochelle Salt Bath 150`F D A A- AA
Copper Plating (Misc.): Copper (Electroless) A AA---
Copper Plating (Misc.): Copper Pyrophosphate A A AAAA
Copper Sulfate >5% A A A B AB
Copper Sulfate 5% A A A A AB
Corn Oil- A2 ACAA
Cotton Seed OilA A AAAA
Cream A A - D -A
Creosote- C- C BB
Cresols D D A2 A2 B2A
Cresylic Acid D A1 B1 A B1A
Cyanic Acid - - - D-A
Cyclohexane D DA A2 BA
Detergents A AAA2BA1
Diacetone Alcohol - B2 A1 A AA
Dichlorethane D D A- AB
Diesel Fuel A1 A1 A A BA1
Diesel Fuel (20,30,40,50)- A1 A A BA
Diethylamine D A1 DAAA
Diethylene Glycol A1 A2 A A B1A
Diphenyl Oxide - D B2 AB1A
Dyes - - -C-A
Epsom Salts (Magnesium Sulfate) A1A A C BB
EthaneA1D AA-A1
Ethanolamine- D C1 A BA
Ether ^3 D D B1 A B1A
Ethyl Acetate D A1 D A AB
Ethyl Alcohol B A - A AA
Ethyl Chloride D D A A B1A
Ethyl Sulfate--- A-D
Ethylene Chloride D C1 A --B
Ethylene Dichloride D D A C BB
Ethylene Glycol A A A A B1B
Ethylene Oxide C1 D A AAB
Fatty Acids A A A CAA
Ferric Chloride A AA D B2D
Ferric Nitrate A A A D B1B
Ferric Sulfate A A A D A1A
Ferrous Chloride A A A CB1D
Ferrous Sulfate A A A D BB
Fluoboric Acid A2 A A1 D A1B
Fluorine DD A1 D B1A
Fluosilicic AcidA A A1 D BB
Formaldehyde 100% A C AAAA
Formaldehyde 40% A2 AAA BA
Formic Acid A2A1 ACAA1
Freon 11 A2 A AAAA
Freon 113 B D BAA-
Freon 12 A2 A2 AA AB
Freon 22 B B AA AA
Freon TF B D BA AA
Fruit Juice A B A C AA
Fuel (1,2,3,5A,5B,6)- B B A A1A
Fuel Oils- A B A A1A
Furan Resin- D DABA
Furfural D D B2 A BB
Gallic AcidC A A1 A B1B
Gasoline (High-Aromatic)C1 A A A AA
Gelatin A2 A A A AA2
Ginger Oil-- A D-D
Glucose A2 A AAAA
Glue, P.V.A. A-- A AA2
Glycerin A A A A AA
Glycolic Acid A A B-AA
Gold Monocyanide-- AA-A
Gold Plating: Acid 75`F A A-- AC
Gold Plating: Cyanide 150`F D A-- AA
Gold Plating: Indium Sulfamate Plating R.TA A-- AC
Gold Plating: Neutral 75`F A A-- AC
Grape Juice A-A C-A
Grease-- A A AA
Heptane A C2 A A AA
Hexane B1 B1 A A AA
Hexyl Alcohol - - - A AA
Honey- A A A AA
Hydraulic Oil (Petro)- D A A AA
Hydraulic Oil (Synthetic)- D A AAA
Hydrazine D C AD-A
Hydrobromic Acid 100% A2 C1 ADCD
Hydrobromic Acid 20% A A2 ACAD
Hydrochloric Acid 100% A B1 A D AD
Hydrochloric Acid 20% A2 A A D A1D
Hydrochloric Acid 37% A2 C A DBD
Hydrochloric Acid, Dry Gas A B A D AD
Hydrocyanic Acid A A A DAA
Hydrocyanic Acid (Gas 10%) A A-D--
Hydrofluoric Acid 100% C1 C1 A D BB1
Hydrofluoric Acid 20% C1 A2 A D BD
Hydrofluoric Acid 50% C1 A2 A DBD
Hydrofluoric Acid 75% C1 C1 A D BD
Hydrofluosilicic Acid 100%- A A1 DBD
Hydrofluosilicic Acid 20% A A A DBB1
Hydrogen Gas A2 AA A AA
Hydrogen Peroxide 10% A A A CAB
Hydrogen Peroxide 100% A B1 A1 D AA2
Hydrogen Peroxide 30% A B1 A B AB
Hydrogen Peroxide 50% A B1 A1 B AA2
Hydrogen Sulfide (Aqua) A A1 A D AA
Hydrogen Sulfide (Dry) A A1 A D AA
Hydroxyacetic Acid 70% A-AD--
Ink-- AD-C
Iodine D C A2 DAD
Iodine (in Alcohol)-- A - B-
Iodoform-- CADA
Iron Plating: Ferrous Am. Sulfate Bath 150°FD A-- AC
Iron Plating: Ferrous Chloride Bath 190`D C-- DD
Iron Plating: Ferrous Sulfate Bath 150`FD A-- AC
Iron Plating: Fluoborate Bath 145`F D A- - BD
Iron Plating: Lead Fluoborate Plating A A-- AC
Iron Plating: Sulfamate 140`F A A-- BD
Iron Plating: Sulfate-Chloride Bath 160`FD A-- DD
Isobutyl Alcohol - A1 - A AA
Isoctane- A2 A2--A1
Isopropyl Acetate- B1 D B BA
Isopropyl Alcohol C A2 - A AB
Isopropyl Ether- B D A AA
Jet Fuel (JP3,-4,-5)- A1 BA AA
Kerosene- BA A BA
Ketones- C C1 AAA
Lacquer Thinners- D- A AA
Lacquers- D D A AA
Lactic Acid A1 B B1 CB1B1
Lard- B1 A A AA
Latex- A2 AAAA2
Lead Acetate A2 A1 A A B1B1
Lead Sulfamate- A2 A--C
Lemon Oil-- A A-A
Ligroin- A2 AA-A
Lime-- AA-A
Linseed OilCA A A BA
Lubricants- A1 A AAA2
Magnesium Carbonate A2 A A ABB
Magnesium Chloride A A2 A CA2D
Magnesium Hydroxide A A A A AA1
Magnesium Nitrate A A A D AB
Magnesium Oxide---A-A
Magnesium Sulfate (Epsom Salt) A1 A A C BB
Maleic Acid A A A A BB
Maleic Anhydride- D A--A
Malic Acid- A1 A ABA2
Mash---A-A
Mayonaise--AD AA
Melamine A2 A-D-D
Mercuric Chloride (Dilute) AB A D CD
Mercuric Cyanide A B A -AC
Mercury A B A D A2A
Methanol (Methyl Alcohol) A A2 A A AA
Methyl Acetate- D B1 A AB
Methyl Acetone-- D B-A
Methyl Acrylate- D B1---
Methyl Alcohol A A2 A A AA
Methyl Alcohol 10% AA2 A A AA
Methyl Bromide D C A--A
Methyl Butyl Ketone- D DA-A
Methyl CellosolveDBA --B
Methyl ChlorideDDA C BA
Methyl Dichloride- D D---
Methyl Ethyl Ketone D B D A AA
Methyl Isobutyl KetoneDA D C AB
Methyl Isopropyl Ketone- - - --A
Methyl Methacrylate- D B1--B
Methylamine-A2CD-A
Methylene Chloride D B1 B1 A BB
Milk A B A2 CAA
Mineral OilA AA A AA
Molasses A B B1DAA
Mustard A A A D AA
Naphtha A B A BBA
Naphthalene D BA2 C AA
Nickel Chloride A A A D BC
Nickel Plating: Electroless 200`F D D----
Nickel Plating: Fluoborate 100-170`F A A-- AC
Nickel Plating: High Chloride 130-160`F D A-- AC
Nickel Plating: Rhodium Plating 120`F A A-- DD
Nickel Plating: Silver Plating 80-120`F A A-- AA
Nickel Plating: Sulfamate 100-140`F A A-- AC
Nickel Plating: Tin-Fluoborate Plating 100`FA A-- AC
Nickel Plating: Tin-Lead Plating 100`F A A-- AC
Nickel Plating: Watts Type 115-160`F D A-- AC
Nickel Sulfate AA A CBB1
Nitic Acid (5-10%) A A A1 D A1A
Nitrating Acid (<=1% Acid)- C-D AA
Nitrating Acid (<=15% H2SO4)- C-D AC
Nitrating Acid (<=15% HNO3)- C-DAD
Nitrating Acid (=>15% H2SO4)- C-D AC
Nitric Acid (20%) A2 A2 A D A1A
Nitric Acid (50%) B1 B A1 D A1A1
Nitric Acid (Concentrate) D D A1 D B1A1
Nitrobenzene D B1 A1 C DB
Nitrous Acid A ABADB
Octyl Alcohol B1-- A CA
Oleic Acid A B1 A C A2A
Oleum 100% D D D D DA
Oleum 25% D D C1 D AB
Olive OilCA- A AA
Orange Oil-AA A AA
Oxalic Acid (cold) AA2 BABA
Palm OilA- A A-A
Paraffin AA1 A A BA
Peanut OilC D A A-A
Pentane- D A C AC
Peppermint Oil-- A A-A
Perchloroethylene C1 D A D BA1
Petrolatum- D A A AA
Phenol (10%) A1 B1 A C BB
Phenol (Carbolic Acid) B1 B A1 CAB
Phosphoric Acid (<=40%) A A2 B DA2C
Phosphoric Acid (=>40%) A A2 B DA2D
Phosphoric Acid (crude)- B2 A D A2B
Phosphoric Acid (molten)- D DACC
Phosphoric Acid AnhydrideA DA--
Photographic Developer A A- DBA
Phthalic Anhydride DDA BAA
Picric Acid D B1 A1 D B
Pine OilA B A D-A
Plating Solutions: Antimony Plating 130`F A A A A AA
Plating Solutions: Arsenic Plating 110`F A A A A AA
Potash (Potassium Carbonate)AAAB BB
Potassium Bicarbonate A A B B BB
Potassium Bromide A A A B BB
Potassium Chlorate A A A BBB
Potassium Chloride A A A AAA1
Potassium Chromate A A B B AB1
Potassium Cyanide Solutions A A A B BB1
Potassium Dichromate A A A BBB1
Potassium FerrocyanideA A2 A2 B B2B1
Potassium Hydroxide (Caustic Potash) AA A B1 B1A1
Potassium Nitrate A A A BB1B
Potassium Permanganate A1 A1 A B A1B
Potassium Sulfate A A A A B1A
Potassium Sulfide A2 A- A-B
Propane (Liquified) A1 A A A AA
Propyl Alcohol A2 A A2 A AA
Propylene Glycol C1 A2- A BB
Pyridine D A2 D A BA
Pyrogallic Acid A A A B BB
Rapeseed OilA D A A-A
Rosin Oil- A2 A AAA1
Rosins C1 A2- B -A1
Rum A A- --A
Rust Inhibitors- A- B-A
Salad Dressings- A-B-A
Sea Water A A A A AB
Sesame Seed OilAA A A-A
Shellac (Bleached)- A- A-A
Shellac (Orange)- A- A-A
Silicone A AAA-A
Silicone OilA A A A AA
Silver Bromide--- A AD
Silver Nitrate A1 A1 A C AB
Soap Solutions A A A1 A AA1
Soda Ash (See Sodium Carbonate)
Sodium Acetate A AA A AB1
Sodium Aluminate--- B BA
Sodium Bicarbonate A2 A A A B1A1
Sodium Bisulfate A2 A A CB2C
Sodium Bisulfite A2 A A BBB1
Sodium Borate (Borax) A2 A2 A A AB
Sodium Carbonate A2 A A BAA
Sodium Chlorate A1 A A B B1B1
Sodium Chloride A2 A A B AB
Sodium Chromate--A B AB
Sodium Cyanide A2 A A A AB1
Sodium Fluoride A2 A A C AD
Sodium Hydrosulfite C--C A-
Sodium Hydroxide 20% A AA A2 BB2
Sodium Hydroxide 50% A A D B2 CB1
Sodium Hydroxide 80% A AD DA1B1
Sodium Hypochlorite <20% AB A D AC
Sodium Hypochlorite 100% C2 B A D BD
Sodium Hyposulfate---D-A
Sodium Metaphosphate A1 A1AA-A
Sodium Metasilicate A A- B AA
Sodium Nitrate A A A C BB1
Sodium Perborate A1 A- D BB
Sodium Peroxide A2 B A D BA
Sodium Polyphosphate A1 A A CAB
Sodium Silicate A2 A A A BB
Sodium Sulfate A2 A A C BB1
Sodium Sulfide A2 A A D B1D
Sodium Sulfite A2 A2 A C BA
Sodium Tetraborate A-- --A
Sodium Thiosulfate (hypo) A2 A2 A D A2B
Sorghum--- D-A
Soy Sauce--- A-A
Soybean OilA2 A1 A A AA
Sperm (Whale) A- AA-A
Stannic Chloride A2 A A D BD
Stannic Fluoborate---D-A
Stannous Chloride A2 A A D BA2
Starch A A2-A-A
Stearic Acid B2 A2 A C BA
Stoddard Solvent C1 C A A AA
Styrene D-- A DA
Sugar (Liquids)- A- A AA
Sulfate (Liquors) B AA D BB
Sulfur Chloride C1 C1 A1 DAD
Sulfur Dioxide A2 A1 A B CA1
Sulfur Dioxide (Dry) A2 A1 A A BA
Sulfur Trioxide (Dry) A D C1 BBA
Sulfuric Acid (<10%) A A2 A D B1B
Sulfuric Acid (10-75%) A A1 A DB1D
Sulfuric Acid (75-100%) C C1 A D B1D
Sulfuric Acid (Cold Conc.) D A2 A D A1B
Sulfuric Acid (Hot Conc.) D D C DDC
Sulfurous Acid A2 A A D BB
Sulfuryl Chloride------
TallowA2---A
Tannic Acid A1 A B A B1A
Tanning-- A A-A
Tanning Liquors A1 A1- A BA2
Tartaric Acid A1 A B ABC2
Tetrachlorethylene D D---A
Tetrachloroethane C C A- AA
Tetrahydrofuran D C2 B1 DAA
Toluene (Toluol) D C1 A1 A AA
Tomato Juice- A A C-A
Trichlorethylene D C1 B A AB
Trichloroethane- C A A AB
Trichloropropane--- A AA
Tricresylphosphate D A1 D A AB
Triethylamine A D A2A-A
Turbine A B1 A A-A
Turpentine A D A C BA
Urine AA A C-A
Varnish- A-AAA
Vegetable Juice--- C-A
Vinegar A A B CAA
Water, Acid, Mine A A A C AB
Water, Distilled A AA D AA
Water, Fresh A A A AAA
Water, Salt A A A D AB
Weed Killers---C-A
Whey-----A
Whiskey & Wines A2 A A C-A
White Liquor (Pulp Mill)A A1 A1 DAA
White Water (Paper Mill)- A-A-A
XyleneD B A A AB
Zinc Chloride A A A D BB
Zinc Hydrosulfite---D-A
Zinc Plating: Acid Chloride 140`F A A-- DD
Zinc Plating: Acid Fluoborate Bath R.T. A A-- AC
Zinc Plating: Acid Sulfate Bath 150`F D A-- AC
Zinc Plating: Alkaline Cyanide Bath R.T. A A-- AA
Zinc Sulfate A A A C A2A

Rating / Chemical Effect

A : Excellent / None

1: Rating to 72°F

B : Good / Minor

2: Rating to 120°F

C : Fair / Moderate

D : Not Recommended / Severe

 –  : Not Rated