DongliPump reference
LEWCO W-446 pump
LEWCO / W-446Documented source recordPage / reference 1, 2, 3
Supply identity and fitment need confirmation; this reference is not a price or stock commitment.
- Source brand
- LEWCO
- Model
- W-446
- Source reference
- W-446
Image source & limitations
W-446 configuration reference from the supplied LEWCO W-446 folder. The image is marked W446, but has no readable manufacturer plate establishing LEWCO origin. The pictured skid, dampener and gauge are reference details, not a confirmed delivery scope or current-stock photograph. Added Dongli presentation watermark; original markings retained.
What the source says
The supplied Dupagro compilation reproduces a LEWCO W-446 triplex-pump catalogue cover and organizes service references for the fluid end, lubrication, crosshead, pinion shaft, crankshaft and frame. Its tables retain separate Dupagro, Original PN and Sitetec number columns.
Prepare an inquiry
Identification reference. Supply identity and fitment require confirmation. No price or stock commitment.
About this reference
LEWCO W-446 pump — reference W-446. This entry is organized under LEWCO / W-446 using the supplied documentation. The source reference identifies a catalog entry; it does not establish interchangeability or current availability. This pump entry supports equipment identification and configuration enquiries. Selection requires a documented operating point and a confirmed supply scope, including whether the drive and accessories are included. The supplier tables combine W-440, W-446, EW446LP and SK250/ST250 references, so their rows must be read with the stated model suffix and number column. This catalog entry remains W-446: a shared table or supplier interchangeability note does not approve a complete-pump substitution, LP configuration or universal part fitment. Use the original markings and assembly drawings to verify the required build. No pressure, flow or power rating is adopted from this compilation.
Selection & verification
Provide the nameplate, required flow and pressure, fluid, drive speed and installation envelope for selection.
Have the equipment reference ready?
Search this model in the catalog ↗Documented details
| Reproduced catalogue title | W-446 TRIPLEX PUMP |
|---|---|
| Supplier original-number reference | D155400 — Crosshead assembly / 十字头总成 |
Before you inquire
Confirm the pump nameplate, exact model, existing part number and configuration. Reference numbers are not company stock codes.
Source documentation
Dupagro W-446 parts compilation with reproduced LEWCO catalogue cover
Page / reference: 1, 2, 3
Questions before ordering
How do I identify reference W-446?
Compare W-446 and the listed name “LEWCO W-446 pump” with the original part marking and the W-446 documentation. Include the full number and suffix in your inquiry.
What should I confirm for this lewco w-446 pump?
Provide the nameplate, required flow and pressure, fluid, drive speed and installation envelope for selection.
Can W-446 be selected by model name alone?
No. The LEWCO / W-446 grouping is a source-catalog context. Confirm the full reference, equipment revision and drawing details before treating this item as a match. Material, pressure rating, stock and interchangeability require separate confirmation.
LEWCO / W-446
Ready to discuss this reference?
Save this source reference, then include the nameplate, configuration and required quantity for Dongli to verify.