Dragon Type Premium 250 Centrifugal Pump 8x6x14 mechanical seal Casing with Wear Pad Hard Iron Ductile Iron

BETTER could provides a wide range of casing with or without wear pad for major brands all series of heavy duty centrifugal pumps.

We have ductile iron, hard iron, high chrome iron material for option, if the quantity is ok, we accept to the customized impeller in bronze, stainless steel and other special material not popular used.

All impellers are investment casted or resin-casted with pickling (acid washing) as our power-end parts, which are also available in cast steel in favor of ductile. All other sizes are resin-casted with pickling (acid washing) to ensure smooth surface finish. To ensure quality, we meticulously check threaded holes by fitting their bolts to ensure the threads are clean and clear. All casings are of course pressure tested and all impellers and dynamic balanced. Each casing is properly pressure tested prior to shipping.
It is our standard to deliver all of our impellers in foam molded packing in boxes. If your company has any specific packaging requirements, from branding of castings to box labels, please let us know.

We can supply the popular brand replaceable impellers, the below part po. for your confirmation the interchangeability.

- 250-2X3X13 Housing Assembly 142523HAS
- 250-3X4X13 Housing Assembly 142534HAS
- 250-4X5X14 Housing Assembly N/A
- 250-5X6X11 Housing Assembly 1425561HAS-11
- 250-5X6X14 Housing Assembly 1425561HAS-14
- 250-6X8X11 Housing Assembly N/A
- 250-6X8X14 Housing Assembly 142568HAS

- 250-2X3X13 Housing Assembly P25D233H
- 250-3X4X13 Housing Assembly P25D343H
- 250-4X5X14 Housing Assembly P25D454H
- 250-5X6X11 Housing Assembly P25D561H
- 250-5X6X14 Housing Assembly P25D56H
- 250-6X8X11 Housing Assembly P25D681H
- 250-6X8X14 Housing Assembly P25D684H

- Casing 3 x 2 x 13 repair kit 052134000
- Casing 4 x 3 x 13 repair kit 052134100
- Casing 5 x 4 x 14 repair kit 052134200
- Casing 6 x 5 x 11 repair kit 052134300
- Casing 6 x 5 x 14 repair kit 052134400
- Casing 8 x 6 x 11 repair kit 052134500
- Casing 8 x 6 x 14 repair kit 052134600
- Wear pad 4 x 3 x 13 repair kit 052134700
- Wear pad 5 x 4 x 14 repair kit 052134800
- Wear pad 6 x 5 x 11 repair kit 052134900
- Wear pad 6 x 5 x 14 repair kit 052135000
- Wear pad 8 x 6 x 11 repair kit 052135100
- Wear pad 8 x 6 x 14 repair kit 052135200

19203 Casing Repair Kit 3 x 2 x 13 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19205 Casing Repair Kit 4 x 3 x 13 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19222 Casing Repair Kit 5 x 4 x 14 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19122 Casing Repair Kit 6 x 5 x 11 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19123 Casing Repair Kit 6 x 5 x 14 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19763 Casing Repair Kit 8 x 6 x 11 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19117 Casing Repair Kit 8 x 6 x 14 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts

Casing assembly, 14x12x22 24022-01-30A 24022-01-AY 651120206 662001007
Casing assembly, 12x10x23 25008-01-30A 25008-01-AY 662001001 662002099
Casing assembly, 8x6x18 25289-02-30A 25289-02-AY 662002089

Housing Assembly 2″x3″x13″ Hard Iron: P25D233H, 19203-01-30A, 17690-002, 142523HAS, 05213400, H19203-01-30A
Housing Assembly 3″x4″x13″ Hard Iron: P25D343H, 19205-01-30A, 17680-002, 142534HAS, 052134100, H19205-01-30A
Housing Assembly 4″x5″x14″ Hard Iron: P25D454H, 19222-01-30A, 17681-002, 052134200, H19222-01-30A
Housing Assembly 5″x6″x14″ Hard Iron: P25D564H, 19123-01-30A, 17683-002, 142556HAS-14, 052134400, H19123-01-30A
Housing Assembly 6″x8″x11″ Hard Iron: P25D681H, 19763-01-30A, 17684-002, 052134500, H19763-01-30A
Housing Assembly 6″x8″x14″ Hard Iron: P25D684H, 19117-01-30A, 17685-002, 142568HAS, 052134600, H19117-01-30A
Housing Stud w/nut: P25HSN, 3862-76/3932-61, 17649/5327-034, 15-250-HSN, B16092121000048& 19052121000000, WWHS1S3HA & WWJ11S800, H2507-3 & H3932-61

19203-01-30A 641101753 Casing assembly, 3x2x13
19205-01-30A 641101902 Casing assembly, 4x3x13
19222-01-30A 641102058 Casing assembly, 5x4x14
19122-01-30A 641101456 Casing assembly, 6x5x11
19123-01-30A 641101605 Casing assembly, 6x5x14
19763-01-30A 641102157 Casing assembly, 8x6x11
19117-01-30A 641101308 Casing assembly, 8x6x14
20937-01-30A 641102322 Casing assembly, 10x8x14