BETTER provides popular mechanical seals, tungsten carbide faces, ceramic to carbon face, silicon to tungsten face and silicon carbide faces, also supply packings, shaft with lantern ring in Graphite, Teflon, Kevlar.
The following part no. for your confirmation with us when inquiry:
Mechanical seal (Tungsten carbide faces), P/N: 22451-1, 648414308; 22451-2, 648414340; 22451-3, 648414357; 22451-9A
Packing shaft with lantern ring (Graphite), P/N: 25014-04M-B, 661007005; 25014-04M-BA, 661007008
Packing shaft with lantern ring (Teflon), P/N: 250147-04M-D, 661007011; 25014-04M-C, 661007006
Packing, Shaft -M.S. Backup (Graphite), P/N: 648402600
Ring, Lantern, or Lantern Ring, P/N: 648408607
A set of mechanical seal includes Mechanical seal, 3 pcs packings and a pin.
Approved Part Number(s) Manufacturer
Mechanical Seal Assembly, not include the Graphite Backup Packing (3001200): P25MS/TT, 22451, 17662, 34A-250-MSI, 721540, WVBUF9000, H22451
Graphite (backup) Packing: P25PMSG, 8264-24-OBA, 17660-001, 8A-250-PMSG, 720440, 052141500, H2537-24A, 25014-04M-B,661007005
MCM 250 Pump Parts Reference List
| No |
Description |
Reg |
MCM |
| 1 |
250 Pedestal |
1 |
P25PED |
| 2 |
250 Shaft |
1 |
P25SHFT |
| 3 |
250 Outboard Bearing Housing |
1 |
P25OBBH |
| 4 |
250 Packing Gland |
1 |
P25PG |
| 5 |
250 Inboard Bearing |
1 |
P25IBBRG |
| 6 |
250 Water Slinger Ring |
1 |
P25SRW |
| 7 |
250 Inboard Bearing Cover |
1 |
P25IBBC |
| 8 |
250 Outbaord Bearing |
2 |
P25OBBRG |
| 9 |
250 Outboard Bearing Cover |
1 |
P25OBBC |
| 10 |
250 Graphite Packing |
1 |
P25PMSG |
| |
250 King Packing |
1 |
P25PMSK |
| |
250 Teflon Packing |
1 |
P25PMST |
| |
250 Mechanical Seal |
1 |
P25MS/TT |
| 11 |
250 Gland Bolt Assy |
2 |
P25GABA |
| 12 |
250 Shaft Sleeve, Ceramic |
1 |
P25SHSLVC |
| 13 |
250 Stuffing Box F/Packing |
1 |
P25SB/PK |
| |
250 Stuffing Box F/Mech Seal |
1 |
P25SB/MS |
| 14 |
250 2x3x13 Impeller |
1 |
P25D233MRxxx |
| |
250 3x4x13 Impeller |
1 |
P25D343MRxxx |
| |
250 4x5x14 Impeller |
1 |
P25D454MRxxx |
| |
250 5x6x11 Impeller |
1 |
P25D561MRxxx |
| |
250 5x6x14 Impeller |
1 |
P25D564MRxxx |
| |
250 6x8x11 Impeller |
1 |
P25D561MRxxx |
| |
250 6x8x14 Impeller |
1 |
P25D684MRxxx |
| 15 |
250 2x3x13 Housing Assy |
1 |
P25D233H |
| |
250 3x4x13 Housing Assy |
1 |
P25D343H |
| |
250 4x5x14 Housing Assy |
1 |
P25D454H |
| |
250 5x6x11 Housing Assy |
1 |
P25D561H |
| |
250 5x6x14 Housing Assy |
1 |
P25D564H |
| |
250 6x8x11 Housing Assy |
1 |
P25D681H |
| |
250 6x8x14 Housing Assy |
1 |
P25D684H |
| 16 |
250 Housing Stud w/nut |
12 |
P25HSN |
| 7A |
250 Fluid End Gasket Kit |
|
P25FEGK |
| 17 |
250 Housing Gasket |
1 |
P25HG |
| 18 |
250 Impeller Seal O-Ring |
1 |
P25IMS |
| 19 |
250 Shaft Sleever Seal O-Ring |
1 |
P25SSS |
| 20A |
250 Oil Seal Kit |
|
P25OSK |
| 20 |
250 Inboard Bearing Seal Kit |
1 |
P25IBBOS |
| 21 |
250 Inboard Exclusion Seal |
1 |
P251BBES |
| 22 |
250 Outboard Bearing Seal |
1 |
P25OBBOS |
| 23A |
250 Power End Gasket Kit |
|
P25PEGK |
| 23 |
250 Inboard Bearing Cover Gasket |
1 |
P25IBBCG |
| 24 |
250 Outboard Bearing Hsg Seal |
1 |
P25OBBHS |
| 25 |
250 Outbaord Bearing Cover Seal |
1 |
P25OBBCS |
| 26 |
250 Bearing Lock Nut Kit |
1 |
P25BLNK
|
