Dragon Premium 250 Series Pump Replacement Parts
At BETTER, you will find NOT ONLY bare pump, pump complete packages. We also offer replacement Centrifugal Pumps, as well as refurbishment and repair of your existing pumps bought from NOV mission magnum, Halco, O’Drill MCM, Forum Energy, Double Life, Southwest, ABCO, Mesco, TSC, Midcontinents, Dupagro or any China mission pump supplier.
BETTER offers full set of pump repairs as the following:
Hard Iron, 26% High Chrome, SS.304, SS 316 Casing, Impeller, Stuffing Box
SKF bearings
40Cr heat treated shaft
Fiber housing gaskets
Stainless steel, Ceramic coating shaft sleeve
NBR, Viton o-rings
Hard iron housing, bearing cover
Tungst.Carbide Mechanical seal
Teflon, Graphite shaft packing
ITEM |
PART NO |
DESCRIPTION |
QTY |
1 |
830-0120 |
250 Pedestal |
1 |
2 |
830-0140 |
250 Shaft |
1 |
3 |
830-0160 |
250 Outboard Bearing Housing |
1 |
4 |
830-0180 |
250 Packing Gland |
1 |
5 |
830-0100 |
250 Inboard Bearing |
1 |
7 |
830-0220 |
250 Inboard Bearing Cover |
1 |
8 |
830-0110 |
250 Outboard Bearing |
2 |
9 |
830-0240 |
250 Outboard Bearing Cover |
1 |
10 |
811-6090 |
250 Mechanical Seal |
1 |
|
811-7600 |
250 Graphite Packing |
1 |
11 |
830-0200 |
250 Packing Gland Bolt Assy |
2 |
12 |
830-0260 |
250 Shaft Sleeve Stainless Steel |
1 |
|
830-0280 |
250 Shaft Sleeve Ceramic Coated |
11 |
13 |
830-0320 |
250 Mechanical Seal Stuffing Box |
1 |
|
830-0300 |
250 Packing Stuffing Box |
1 |
14 |
811-0720 |
250 3x2x13 Impeller |
1 |
|
811-0760 |
250 4x3x13 Impeller |
1 |
|
811-0800 |
250 5x4x14 Impeller |
1 |
|
811-0820 |
250 6x5x11 and 8x6x11 Impeller |
1 |
|
811-0840 |
250 6x5x14 Impeller |
1 |
|
811-0880 |
250 8x6x14 Impeller |
1 |
15 |
811-2520 |
250 3x2x13 Housing Assembly |
1 |
|
811-2540 |
250 4x3x13 Housing Assembly |
1 |
|
811-2560 |
250 5x4x14 Housing Assembly |
1 |
|
811-2580 |
250 6x5x11 Housing Assembly |
1 |
|
811-2600 |
250 6x5x14 Housing Assembly |
1 |
|
811-2620 |
250 8x6x11 Housing Assembly |
1 |
|
811-2640 |
250 8x6x14 Housing Assembly |
1 |
16A |
405-4001 |
250 Housing Nut |
12 |
16B |
400-8021 |
250 Housing Stud |
12 |
17 |
811-8060 |
250 Housing Gasket |
1 |
18 |
811-7020 |
250 Impeller O-ring |
1 |
19 |
811-7025 |
250 Inboard Brass Labyrinth Seal |
1 |
20 |
811-6075 |
250 Inboard Bearing Shaft Oil Seal |
1 |
|
811-6065 |
250 Inboard Bearing Shaft Oil Seal |
1 |
21 |
811-6070 |
250 Exclusion Seal |
1 |
22 |
811-6080 |
250 Outboard Brass Labyrinth Seal |
1 |
|
811-6060 |
250 Outboard Bearing Shaft Oil Seal |
1 |
23 |
811-8065 |
250 Outboard Bearing Cover Gasket |
1 |
24 |
811-7030 |
250 Outboard Bearing Housing O-ring |
1 |
25 |
811-7035 |
250 Outboard Bearing Cover O-ring |
1 |
26 |
830-0380 |
250 Bearing Lock Nut |
1 |
27 |
830-0400 |
250 Bearing Lock Washer |
1 |
|
830-0360 |
250 Fluid End Gasket Kit |
1 |
|
830-0340 |
250 Power End Gasket Kit |
1 |
28 |
830-0402 |
250 Impeller Lock Bolt |
1 |
30 |
|
250 Grease Zerk |
1 |
31 |
400-2003 |
250 Stuffing Box Bolt |
1 |
32 |
830-0405 |
250 Pedestal Breather/vent |
1 |
33 |
811-2545 |
250 4x3x13 Housing Wear Pad |
1 |
|
811-2565 |
250 5x4x14 Housing Wear Pad |
1 |
|
811-2585 |
250 6x5x11 Housing Wear Pad |
1 |
|
811-2605 |
250 6x5x14 Housing Wear Pad |
1 |
|
811-2625 |
250 8x6x11 Housing Wear Pad |
1 |
|
811-2645 |
250 8x6x14 Housing Wear Pad |
1 |
34 |
|
250 Shaft Key |
1 |
Remarks: The below mentioned part number is used for helping our customer fast confirmation only. We are not authorized to use these part numbers on any of our pump parts.