Armstrong 4020 Base Mounted Pump OEM Replacement Parts From eReplacementParts.com

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Questions & Answers for Armstrong 4020 (Series)

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Fig #

100

Bearing Frame Assembly

$9,359.32

Part Number:806617-000

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Bronze Fitted And Iron Construction

100

Armstrong 4020 (Series) Base Mounted Pump 819952-000 OEM replacement Bearing Frame Assembly

Bearing Frame Assembly Obsolete - Not Available

$2.99

Part Number:819952-000

Discontinued

Note: Bronze Construction

101

Volute

$1,832.14

Part Number:425143-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 425143-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:425143-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

101

Volute

$1,832.14

Part Number:425143-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:425143-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

101

Volute

$1,832.14

Part Number:425143-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:425143-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 425145-011 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:425145-011

Discontinued

Note: Old U4-60, New D-144, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 425145-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:425145-041

Discontinued

Note: Old U4-60, New D-144, And Bronze Construction - Fits Pump Sizes

101

Volute

$3,969.13

Part Number:415299-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U6-60, New D-146, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 415299-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:415299-041

Discontinued

Note: Old U6-60, New D-146, And Bronze Construction - Fits Pump Sizes

101

Volute

$2,084.19

Part Number:415297-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 415297-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:415297-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

101

Volute

$2,084.19

Part Number:415297-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:415297-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

101

Volute

$4,441.03

Part Number:415303-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U8-60, New D-148, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 415303-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:415303-041

Discontinued

Note: Old U8-60, New D-148, And Bronze Construction - Fits Pump Sizes

101

Volute

$2,084.19

Part Number:415297-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:415297-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

101

Volute

$4,441.03

Part Number:415303-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U8-60, New D-148, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:415303-041

Discontinued

Note: Old U8-60, New D-148, And Bronze Construction - Fits Pump Sizes

101

Volute

$4,090.00

Part Number:415301-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U11-60, New D-151, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 415301-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:415301-041

Discontinued

Note: Old U11-60, New D-151, And Bronze Construction - Fits Pump Sizes

101

Volute

$4,441.03

Part Number:415303-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U8-60, New D-148, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:415303-041

Discontinued

Note: Old U8-60, New D-148, And Bronze Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 415291-011 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:415291-011

Discontinued

Note: Old U1 1/4A, New 1 1/4D, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 415291-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:415291-041

Discontinued

Note: Old U1 1/4A, New 1 1/4D, And Bronze Construction - Fits Pump Sizes

101

Volute

$901.46

Part Number:415293-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1 1/2A, New 1 1/2D, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 415293-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:415293-041

Discontinued

Note: Old U1 1/2A, New 1 1/2D, And Bronze Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 425141-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:425141-041

Discontinued

Note: Old U2A, New 2D, And Bronze Construction - Fits Pump Sizes

101

Volute

$1,832.14

Part Number:425143-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:425143-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:425145-011

Discontinued

Note: Old U4-60, New D-144, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:425145-041

Discontinued

Note: Old U4-60, New D-144, And Bronze Construction - Fits Pump Sizes

101

Volute

$3,969.13

Part Number:415299-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U6-60, New D-146, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:415299-041

Discontinued

Note: Old U6-60, New D-146, And Bronze Construction - Fits Pump Sizes

101

Volute

$1,916.13

Part Number:416168-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1 1/4B, New 1 1/4E, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 416168-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:416168-041

Discontinued

Note: Old U1 1/4B, New 1 1/4E, And Bronze Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 425147-011 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:425147-011

Discontinued

Note: Old U1 1/2B, New 1 1/2E, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 425147-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:425147-041

Discontinued

Note: Old U1 1/2B, New 1 1/2E, And Bronze Construction - Fits Pump Sizes

101

Volute

$2,532.79

Part Number:419153-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U2B, New 2E, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 419153-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:419153-041

Discontinued

Note: Old U2B, New 2E, And Bronze Construction - Fits Pump Sizes

101

Volute

$2,084.19

Part Number:415297-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:415297-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 416180-011 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:416180-011

Discontinued

Note: Old U3B, New 3E, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Armstrong 4020 (Series) Base Mounted Pump 416180-041 OEM replacement Volute

Volute Obsolete - Not Available

$2.99

Part Number:416180-041

Discontinued

Note: Old U3B, New 3E, And Bronze Construction - Fits Pump Sizes

101

Volute

$4,090.00

Part Number:415301-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U11-60, New D-151, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:415301-041

Discontinued

Note: Old U11-60, New D-151, And Bronze Construction - Fits Pump Sizes

101

Volute

$4,441.03

Part Number:415303-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U8-60, New D-148, Bronze Fitted And Iron Construction - Fits Pump Sizes

101

Volute Obsolete - Not Available

$2.99

Part Number:415303-041

Discontinued

Note: Old U8-60, New D-148, And Bronze Construction - Fits Pump Sizes

102

Impeller

$1,212.20

Part Number:406642-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$1,212.20

Part Number:406642-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$1,212.20

Part Number:406642-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$1,661.23

Part Number:411868-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U4-60, New D-144, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$1,928.96

Part Number:411874-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 4D, Cast Iron Material - Fits Pump Sizes

102

Impeller

$3,179.63

Part Number:411881-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 2 1/2E, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$3,179.63

Part Number:411881-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 2 1/2E, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$2,930.34

Part Number:411941-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U8-60, New D-148, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$3,179.63

Part Number:411881-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 2 1/2E, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$2,930.34

Part Number:411941-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U8-60, New D-148, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$4,441.43

Part Number:411940-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U11-60, New D-151, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$2,930.34

Part Number:411941-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U8-60, New D-148, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$895.77

Part Number:411852-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1 1/4A, New 1 1/4D, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$1,880.72

Part Number:411860-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 2D, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$1,880.72

Part Number:411860-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 2D, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$1,212.20

Part Number:406642-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$1,661.23

Part Number:411868-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U4-60, New D-144, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$1,928.96

Part Number:411874-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 4D, Cast Iron Material - Fits Pump Sizes

102

Impeller

$3,221.53

Part Number:407922-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2E, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$3,221.53

Part Number:407922-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2E, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$3,179.63

Part Number:411881-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 2 1/2E, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$3,179.63

Part Number:411881-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 2 1/2E, Bronze Fitting Construction - Fits Pump Sizes

102

Impeller

$3,988.90

Part Number:419465-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 3E, Cast Iron Material - Fits Pump Sizes

102

Impeller

$4,441.43

Part Number:411940-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U11-60, New D-151, Bronze Fitted And Bronze Construction - Fits Pump Sizes

102

Impeller

$2,930.34

Part Number:411941-041

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U8-60, New D-148, Bronze Fitted And Bronze Construction - Fits Pump Sizes

103

Bearing Bracket

$11.09

Part Number:106592-000

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2D To 4D - Fits Pump Sizes

103

Volute Gasket

$29.59

Part Number:406604-000

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2E To 4E - Fits Pump Sizes

103

Bearing Bracket

$11.09

Part Number:106592-000

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2D To 4D - Fits Pump Sizes

103

Volute Gasket

$29.59

Part Number:406604-000

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2E To 4E - Fits Pump Sizes

104

Pump Body Capscrews- 3/8-16X7/8

$6.17

Part Number:911121-107

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Fits Pump Sizes

104

Pump Body Capscrews - 7/16-14X1

$8.63

Part Number:911123-108

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/4E To 4E - Fits Pump Sizes

104

Pump Body Capscrews- 3/8-16X7/8

$6.17

Part Number:911121-107

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Fits Pump Sizes

104

Pump Body Capscrews - 7/16-14X1

$8.63

Part Number:911123-108

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/4E To 4E - Fits Pump Sizes

117

Impeller Capscrew

$18.50

Part Number:911900-114

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

118

Armstrong 4020 (Series) Base Mounted Pump 406614-000 OEM replacement Impeller Washer

Impeller Washer Obsolete - Not Available

$2.99

Part Number:406614-000

Discontinued

Note: Bronze Fitted And Iron Construction

118

Impeller Washer Obsolete - Not Available

$16.83

Part Number:406677-000

Discontinued

Note: Bronze Construction

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Armstrong 4020 (Series) Base Mounted Pump 409564-041 OEM replacement Coverplate

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Armstrong 4020 (Series) Base Mounted Pump 409563-041 OEM replacement Coverplate

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$621.82

Part Number:409564-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U1-60, New D-141, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409564-041

Discontinued

Note: Old U1-60, New D-141, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

201

Coverplate

$825.89

Part Number:409563-011

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Old U5-60, New D-145, Bronze Fitted And Iron Construction - Fits Pump Sizes

201

Coverplate Obsolete - Not Available

$2.99

Part Number:409563-041

Discontinued

Note: Old U5-60, New D-145, And Bronze Construction - Fits Pump Sizes

202

Coverplate Capscrew

$7.40

Part Number:911121-108

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2E To 4E

208

Seal Assembly, Std.

$323.23

Part Number:825458-001

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pumps - Bronze Fitted

208

Seal Assembly -, Viton

$660.83

Part Number:825458-003

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Bronze, And Iron Construction, - Bronze Fitted

301

Armstrong 4020 (Series) Base Mounted Pump 406618-000 OEM replacement Bearing Frame

Bearing Frame Obsolete - Not Available

$2.99

Part Number:406618-000

Discontinued

304

Sleeve Bearing, Inboard

$2,577.46

Part Number:806620-000

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

305

Sleeve Bearing, Inboard

$2,577.46

Part Number:806620-000

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

306

Armstrong 4020 (Series) Base Mounted Pump 406621-000 OEM replacement Sleeve Bearing Gasket, Inboard

Sleeve Bearing Gasket, Inboard Obsolete - Not Available

$2.99

Part Number:406621-000

Discontinued

307

Sleeve Bearing Gasket, Inboard Obsolete - Not Available

$2.99

Part Number:406621-000

Discontinued

308

Coverplate Capscrew

$7.40

Part Number:911121-108

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2E To 4E

309

Coverplate Capscrew

$7.40

Part Number:911121-108

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 1 1/2E To 4E

318

Armstrong 4020 (Series) Base Mounted Pump 406627-000 OEM replacement Sleeve Bearing Wick

Sleeve Bearing Wick Obsolete - Not Available

$2.99

Part Number:406627-000

Discontinued

320

Armstrong 4020 (Series) Base Mounted Pump 406624-000 OEM replacement Oil Cup

Oil Cup Obsolete - Not Available

$2.99

Part Number:406624-000

Discontinued

324

Armstrong 4020 (Series) Base Mounted Pump 406625-000 OEM replacement Oil Well Cover Assembly

Oil Well Cover Assembly Obsolete - Not Available

$2.99

Part Number:406625-000

Discontinued

326

Armstrong 4020 (Series) Base Mounted Pump 916213-104 OEM replacement Oil Well Cover Screw

Oil Well Cover Screw Obsolete - Not Available

$2.99

Part Number:916213-104

Discontinued

327

Armstrong 4020 (Series) Base Mounted Pump 106993-000 OEM replacement Oil Wick

Oil Wick Obsolete - Not Available

$2.99

Part Number:106993-000

Discontinued

328

Armstrong 4020 (Series) Base Mounted Pump 406623-000 OEM replacement Oil Wick Spring

Oil Wick Spring Obsolete - Not Available

$2.99

Part Number:406623-000

Discontinued

330

Armstrong 4020 (Series) Base Mounted Pump 916411-806 OEM replacement Oil Wick Spring Screw

Oil Wick Spring Screw Obsolete - Not Available

$2.99

Part Number:916411-806

Discontinued

335

Pipe Plug

$12.33

Part Number:937105-200

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

338

Shaft And Sleeve Assembly

$3,196.39

Part Number:806626-071

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Bronze Fitted And Iron Construction

338

Armstrong 4020 (Series) Base Mounted Pump 812600-000 OEM replacement Shaft And Sleeve Assembly

Shaft And Sleeve Assembly Obsolete - Not Available

$2.99

Part Number:812600-000

Discontinued

Note: Bronze Construction

340

Coverplate Capscrews 5/16-18X3/4

$7.40

Part Number:974515-100

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Pump Size 2D

341

Coupler Key

$9.87

Part Number:974523-100

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

342

Water Slinger

$12.33

Part Number:406622-000

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

801

Coupler

$298.09

Part Number:819340-002

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Fits Motor Shaft Size 5/8"

802

Coupler

$298.09

Part Number:819341-002

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Fits Motor Shaft Size 7/8"

803

Coupler

$484.85

Part Number:819342-002

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Fits Motor Shaft Size 1 1/8"

804

Coupler

$644.07

Part Number:819344-002

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Fits Motor Shaft Size 1 3/8"

805

Coupler

$955.33

Part Number:819347-002

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Fits Motor Shaft Size 1 5/8"

806

Coverplate, Cast Iron

$65.35

Part Number:875000-801

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Coupler Insert Size 4J

807

Coupler

$113.44

Part Number:875000-802

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Coupler Insert Size 5J

808

Coupler

$156.60

Part Number:875000-803

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Coupler Insert Size 6J

809

Coupler

$208.39

Part Number:875000-804

This product is currently out of stock. Visit your local Armstrong Service Center for replacement.

Note: Coupler Insert Size 7J

Fig #

Armstrong Base Mounted Pump Replacement Parts For Model 4020 (Series)

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Questions & Answers for Armstrong 4020 (Series)

Questions & Answers for 4020 Series