Hard metal slurry pump · 1984 Denver · 1 model
Select a model to jump to its component table; former and renamed designations are listed under “Historical names / renamings”.
| Model | Historical names / renamings | Period | Components |
|---|---|---|---|
| Denver-era Orion slurry pumps | Orion; Denver Orion; Orion HM50; Orion HM75; Orion HM100; Orion HM150; Orion HM200; Orion HM250; Orion HM300; Orion HR50; Orion HR75; Orion HR100; Orion HR150; Orion HR200; Orion HR250; Orion HR300; Orion MM100; Orion MM150; Orion MM200; Orion MM250; Orion MM300; Orion MM350; Orion MM400; Orion MM500; Orion MR300; Orion MR350; Orion MR500; Orion HP75; Orion HP100; Orion HP150; Orion HP200; Orion HP250; Orion HT100; Orion HT150; Orion HG100; Orion HG150; Orion HG200; Orion HG250; Orion HH200; Orion MRE100; Orion MRE150; Orion MRE200; Orion MRE250 | 1984 Denver | 38 |
The numbers on the diagram correspond one to one with the rows below.
| No. | Component | Location | Applies to |
|---|---|---|---|
| 1 | Volute casing / liner | Left HR volute casing / liner | Orion HR |
| 2 | Impeller | Left HR wet-end impeller | Orion HR |
| 3 | Pump shaft | Right HM horizontal shaft | Orion HM |
| 4 | Bearing cartridge | Right HM bearing cartridge | Orion HM |
| Component |
|---|
| MM/MR tapered roller bearings |
| HM/HR rolling bearing |
| Impeller — Closed impeller (successor option) |
| Impeller — Vortex induced impeller (successor option) |
| Impeller — Fully retracted vortex impeller (successor option) |
| HP reinforced pump casing |
| Impeller — HG few blade impeller |
| HT 90 degree elbow cast into the shell |
| Impeller — HH large diameter impeller |
| Expeller / Expeller Ring — Successor Orion secondary impeller shaft seal option |
| Gland Packing / Mechanical Seal — Successor Orion full flow/low flow packing shaft seal option |
| Gland Packing / Mechanical Seal — Successor Orion single/double mechanical seal option |
| Gland Packing / Mechanical Seal — Mechanical seal stationary component |
| Gland Packing / Mechanical Seal — Mechanical seal rotating assembly |
| Gland Packing / Mechanical Seal — BF/BA sealing end face |
| Gland Packing / Mechanical Seal — ESF sealing end face |
| BF-ZF blocked |
| BF quenching water lip seal |
| ESF impeller gasket |
| ESF gland lip seal |
| ESF stuffing box |
| ESF water flushing port is dust-proof and clogged |
| ESF stuffing box seal |
| ESF sleeve seal/gasket |
| Full flow shaft seal impeller gasket |
| Full flow shaft seal stuffing box |
| Full flow shaft seal gland driven ring |
| Wear Ring / Lantern Ring — Full flow shaft seal water seal ring |
| Shaft Sleeve — Full flow shaft seal sleeve |
| Gland Packing / Mechanical Seal — Full flow shaft seal packing |
| Successor Orion maintenance sliding base (optional) |
| Mechanical seal integral sealing plate |
| ESF self-storing centering card |
| EnviroSet shaft seal modification kit |
Models with the same components are grouped together; select a group to open its component table.
| No. | Component | Location | Part / drawing no. |
|---|---|---|---|
| 1 | Volute Liner / Casing Liner — Successor Orion volute/volute lining | HM/HR wet end; original text casing/liner; metal volute and rubber lining belong to different structures | PD771010 |
| 2 | Impeller — Successor Orion impeller | HM/HR large diameter, MM/MR medium diameter wet end | PD731047 |
| 3 | Successor Orion pump shaft | HM/HR and MM/MR oversize shaft; the original page of 2020 does not specify the brand number | PDCH1844 |
| 4 | Successor Orion independent bearing cartridge assembly | HM/HR and MM/MR support the pump shaft; the bearing types cannot be the same for all versions | PDWB041-S464 / PD720004 |
| MM/MR tapered roller bearings | 2020 PDF67 clear grease lubricated tapered roller; does not cover HM/HR | ||
| HM/HR rolling bearing | 2020 PDF66 is only called antifriction; the original text does not contain the tapered roller type | Z0370576 | |
| Impeller — Closed impeller (successor option) | Wet end standard closed impeller | ||
| Impeller — Vortex induced impeller (successor option) | induced flow Vortex optional wet end | ||
| Impeller — Fully retracted vortex impeller (successor option) | fully recessed induced flow Vortex optional wet end | ||
| HP reinforced pump casing | HP high pressure special type only; based on HM to strengthen the shell | ||
| Impeller — HG few blade impeller | HG gravel type only; suction/discharge flange same size | ||
| HT 90 degree elbow cast into the shell | HT tunnel housing only; not recognized as a full range of external elbows | ||
| Impeller — HH large diameter impeller | Only the HH high lift type has the same flange size and the impeller is enlarged | ||
| Expeller / Expeller Ring — Successor Orion secondary impeller shaft seal option | expeller option listed on Hyundai product page; working conditions must be according to the corresponding machine manual | ||
| Gland Packing / Mechanical Seal — Successor Orion full flow/low flow packing shaft seal option | shaft seal options two kinds of water seal, not written as the inherent configuration of early pumps | ||
| Gland Packing / Mechanical Seal — Successor Orion single/double mechanical seal option | Modern page specifies single/double seal; double seal requires barrier fluid system | SABA063-P-NPT | |
| Gland Packing / Mechanical Seal — Mechanical seal stationary component | Stationary end shown as BF-ZF/BF/BA/ESF | ||
| Gland Packing / Mechanical Seal — Mechanical seal rotating assembly | Rotating end shown in BF-ZF/BF/BA/ESF | ||
| Gland Packing / Mechanical Seal — BF/BA sealing end face | PDF100 is limited to the BF/BA seal pair end face and does not cover the entire pump lining. | ||
| Gland Packing / Mechanical Seal — ESF sealing end face | PDF100 limited ESF seal secondary end face | ||
| BF-ZF blocked | PDF98 Table 4 Plug; do not use it as a universal plug for all shaft seals | ||
| BF quenching water lip seal | PDF99 Table 5; outside of stationary ring and bushing | ||
| ESF impeller gasket | PDF100 Table 7 | ||
| ESF gland lip seal | gland seal lip-seal listed in Table 7 of PDF100 | ||
| ESF stuffing box | PDF100 Table 7 stuffing box; not a clear separate stuffing box liner | ||
| ESF water flushing port is dust-proof and clogged | PDF100 table 7 water flush port dust plug | ||
| ESF stuffing box seal | PDF100 table 7 stuffing box seal | ||
| ESF sleeve seal/gasket | PDF100 table 7 shaft sleeve seal/gasket; the seal is not mapped to a metal sleeve | ||
| Full flow shaft seal impeller gasket | PDF95 Table 1; does not fit all Orion shaft seals | ||
| Full flow shaft seal stuffing box | PDF95 table 1 stuffing box; the old site is the stuffing box lining page, the two cannot be the same. | ||
| Full flow shaft seal gland driven ring | PDF95 table 1 gland follower; not equivalent to lantern ring | ||
| Wear Ring / Lantern Ring — Full flow shaft seal water seal ring | PDF95 table 1 lantern ring | ||
| Shaft Sleeve — Full flow shaft seal sleeve | PDF95 table 1 shaft sleeve | ||
| Gland Packing / Mechanical Seal — Full flow shaft seal packing | PDF95 table 1 packing | ||
| Successor Orion maintenance sliding base (optional) | HM/HR and MM/MR maintenance extraction part; slide base option | ||
| Mechanical seal integral sealing plate | Sealing interface shown as BF-ZF/BF/BA; Integral seal plate | ||
| ESF self-storing centering card | PDF99 clearly maintains the seal end position when adjusting the impeller/shell clearance; centering clips | ||
| EnviroSet shaft seal modification kit | Selection of subsequent universal shaft seals; including special throat sleeves and packings, the supply chain of Chesterton/EnviroSeal is as per the original text; does not include self-made lists |
The Hard-metal slurry pump is also documented under these designations: Denver-era Orion slurry pumps, Orion, Denver Orion, Orion HM50, Orion HM75, Orion HM100, Orion HM150, Orion HM200, Orion HM250, Orion HM300, Orion HR50, Orion HR75, Orion HR100, Orion HR150.
The Hard-metal slurry pump is listed under the Denver Equipment brand as: Hard metal slurry pump. Period: 1984 Denver. Status: Historical model.
38 components are recorded, including: Volute Liner / Casing Liner, Impeller, Successor Orion pump shaft, MM/MR tapered roller bearings, HM/HR rolling bearing, Impeller, Impeller, Impeller and more. The full list with locations is in the components table on this page.
Volute Liner / Casing Liner: PD771010, Impeller: PD731047, Successor Orion pump shaft: PDCH1844, HM/HR rolling bearing: Z0370576, Gland Packing / Mechanical Seal: SABA063-P-NPT.
Model-specific components with their own page: Successor Orion independent bearing cartridge assembly, Successor Orion maintenance sliding base (optional), Mechanical seal integral sealing plate, ESF self-storing centering card, EnviroSet shaft seal modification kit (5 in total).
Metso Orion; 2020 / 2024.
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