Domestic Series DB and DB-F Pumps
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Catalog excerpts

Domestic Series DB and DB-F Pumps - 1

PART LISTS Domestic® Pump REPLACEMENT PARTS

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Domestic Series DB and DB-F Pumps - 2

SERIES DB&DB-F PUMPS

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Domestic Series DB and DB-F Pumps - 3

SERIES DB&DB-F PUMPS PARTS LIST The unit nameplate identifies the pump by its pump combination number. Specific pump information is determined by identifying both the pump combination and the motor horsepower which is noted on the motor nameplate. The following procedure will result in proper parts selection: 1. Determine from the nameplate the pump combination and its 2. Refer to the motor nameplate to determine the correct motor 3. Refer to the index to identify the appropriate page for parts 4. For pumps that are available in multiple horsepowers find the correct column on the pump...

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Domestic Series DB and DB-F Pumps - 4

DESCRIPTION Bearing Frame Assembly Pump Volute w/Wear Ring (1st stage) (4) Pump Volute w/Wear Ring (2nd stage) (4) Impeller (1st stage) (2) Impeller (2nd stage) (2) Diaphragm w/Wear Ring Suction Flange Propeller Propeller Stem Straightening Vanes Wear Ring (for pump volutes) Wear Ring (for Diaphragm) (1) Foot Support Seal Kit with Gaskets Volute Gasket Suction Flange Gasket Seal Retaining Ring Propeller Washer Shaft Extension Washer Locking Pin Set Screws (3) Retaining Ring Case Spacer Coupling Guard Flexible Coupling Impeller Key Impeller Key Coupling Key Coupling Key Water Slinger (DB-F)...

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Domestic Series DB and DB-F Pumps - 5

DESCRIPTION Pump Volute w/Wear Ring (1st stage) (4) Pump Volute w/Wear Ring (2nd stage) (4) Impeller (1st stage) (2) Impeller (2nd stage) (2) Diaphragm w/Wear Ring Suction Flange Propeller Propeller Stem Straightening Vanes Wear Ring (for pump volutes) Wear Ring (for Diaphragm) (1) Seal Kit with Gaskets Volute Gasket Suction Flange Gasket Seal Retaining Ring Propeller Washer Shaft Extension Washer Locking Pin Set Screws (3) Retaining Ring Impeller Key Impeller Key Shaft Extension Locking Pin Shaft Extension Water Slinger (1) 617 Combinations use one wearing ring only. All other sizes use...

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Domestic Series DB and DB-F Pumps - 6

DESCRIPTION Bearing Frame Assembly Pump Volute w/Wear Ring (1st stage) (4) Pump Volute w/Wear Ring (2nd stage) (4) Impeller (1st stage) (2) Impeller (2nd stage) (2) Diaphragm w/Wear Ring Suction Flange Propeller Propeller Stem Straightening Vanes Wear Ring (for pump volutes) Wear Ring (for Diaphragm) (1) Foot Support Seal Kit with Gaskets Volute Gasket Suction Flange Gasket Seal Retaining Ring Propeller Washer Shaft Extension Washer Locking Pin Set Screws (3) Retaining Ring Case Spacer Coupling Guard Flexible Coupling Impeller Key Impeller Key Coupling Key Coupling Key Water Slinger (DB-F)...

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Domestic Series DB and DB-F Pumps - 7

DESCRIPTION Pump Volute w/Wear Ring (1st stage) (4) Pump Volute w/Wear Ring (2nd stage) (4) Impeller (1st stage) (2) Impeller (2nd stage) (2) Diaphragm w/Wear Ring Suction Flange Propeller Propeller Stem Straightening Vanes Wear Ring (for pump volutes) Wear Ring (for Diaphragm) (1) Seal Kit with Gaskets Volute Gasket Suction Flange Gasket Seal Retaining Ring Propeller Washer Shaft Extension Washer Locking Pin Set Screws (3) Retaining Ring Impeller Key Impeller Key Shaft Extension Locking Pin Shaft Extension Water Slinger (1) 617 Combinations use one wearing ring only. All other sizes use...

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Domestic Series DB and DB-F Pumps - 8

DESCRIPTION Bearing Frame Assembly Pump Volute w/Wear Ring (1st stage) (4) Pump Volute w/Wear Ring (2nd stage) (4) Impeller (1st stage) (2) Impeller (2nd stage) (2) Diaphragm w/Wear Ring Suction Flange Propeller Propeller Stem Straightening Vanes Wear Ring (for pump volutes) Wear Ring (for Diaphragm) (1) Foot Support Seal Kit with Gaskets Volute Gasket Suction Flange Gasket Seal Retaining Ring Propeller Washer Shaft Extension Washer Locking Pin Set Screws (3) Retaining Ring Case Spacer Coupling Guard Flexible Coupling Impeller Key Impeller Key Coupling Key Coupling Key Water Slinger (DB-F)...

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Domestic Series DB and DB-F Pumps - 9

DESCRIPTION Pump Volute w/Wear Ring (1st stage) (4) Pump Volute w/Wear Ring (2nd stage) (4) Impeller (1st stage) (2) Impeller (2nd stage) (2) Diaphragm w/Wear Ring Suction Flange Propeller Propeller Stem Straightening Vanes Wear Ring (for pump volutes) Wear Ring (for Diaphragm) (1) Seal Kit with Gaskets Volute Gasket Suction Flange Gasket Seal Retaining Ring Propeller Washer Shaft Extension Washer Locking Pin Set Screws (3) Retaining Ring Impeller Key Impeller Key Shaft Extension Locking Pin Shaft Extension Water Slinger (1) 617 Combinations use one wearing ring only. All other sizes use...

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Domestic Series DB and DB-F Pumps - 10

SERIES DB&DB-F PUMPS (1) 617 Combinations use one wearing ring only. All other sizes use two wearing rings. (2) Impeller diameter must be specified when ordering. If no diameter is specified, full diameter impellers will be furnished. (4) For units manufactured after 1979. — Factory recommended spare parts.

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Domestic Series DB and DB-F Pumps - 11

SERIES DB&DB-F PUMPS (1) 617 Combinations use one wearing ring only. All other sizes use two wearing rings. (2) Impeller diameter must be specified when ordering. If no diameter is specified, full diameter impellers will be furnished. (4) For units manufactured after 1979. — Factory recommended spare parts.

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Domestic Series DB and DB-F Pumps - 14

BEARING ASSEMBLY DETAIL BCARWG FRAME FLEXIBLE COUPLING ALIGNMENT Check parallel alignment by placing a straightedge across the two coupling flanges and measuring the maximum offset at various points around the periphery of the coupling. DO NOT rotate the coupling. II the maximum offset exceeds the .0t5, realign the coupling. Check angular alignment with a micrometer or caliper. Measure from the outside of one flange to the outside of the other at intervals around the periphery of the coupling, DO NOT rotate the coupling. The difference between the maximum and minimum must not ex- If a...

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