DongliPump reference
FMC L1122 piston pump reference
FMC / L1122DDocumented source recordPage / reference 1–2
Supply identity and fitment need confirmation; this reference is not a price or stock commitment.
- Source brand
- FMC
- Model
- L1122D
- Source reference
- L1122
What the source says
The supplied FMC L11 data sheet lists L1122 as a horizontal triplex piston configuration with a 2.750 in piston diameter and 2.75 in stroke. Its row gives 53.0 GPM at 900 rpm and 75.1 GPM at 1275 rpm, based on 100% volumetric efficiency. The L11 section rates continuous speed at 900 rpm and intermittent speed at 1275 rpm; ball valves have a separate 1050 rpm maximum. These limits must be checked against the actual valve arrangement.
Prepare an inquiry
Identification reference. Supply identity and fitment require confirmation. No price or stock commitment.
About this reference
FMC L1122 piston pump reference — reference L1122. This entry is organized under FMC / L1122D 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 sheet lists a 3.6:1 internal gear ratio and standard 2.50 in NPT suction and 1.25 in NPT discharge connections. Disc, ball and abrasion-resistant valves are separate options. Its second page distinguishes L1122D disc-valve and L1122B ball-valve NPSHr curves and describes those values as estimates from specific tested pumps. The drawing is for general sizing and is not a construction or guaranteed delivered-configuration drawing.
Selection & verification
Provide the nameplate, required flow and pressure, fluid, drive speed and installation envelope for selection.
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Search this model in the catalog ↗Documented details
| Piston diameter, L1122 row | 2.750 in |
|---|---|
| Stroke, L11 family | 2.75 in |
| Internal gear ratio, L11 family | 3.6:1 |
| Continuous / intermittent speed ratings | 900 / 1275 rpm |
| Ball-valve maximum speed, separate limit | 1050 rpm |
| Catalog flow at 900 / 1275 rpm; 100% volumetric efficiency | 53.0 / 75.1 GPM |
Before you inquire
Confirm the pump nameplate, exact model, existing part number and configuration. Reference numbers are not company stock codes.
Source documentation
FMC L11 Piston Pump Data, metric data-sheet copy
Page / reference: 1–2
A third-party source-page image (PDF page 1) is withheld from this public index while redistribution rights are checked. The cited model and page reference remain available for technical review. Contact Dongli ↗
Technical references
Check the original parts pages
Brand and model labels match. These references do not establish this product's source, interchangeability or fitment. Confirm configuration and revision.
- Ask about cited PDF page 3 ↗
FMC E0413.pdf
General reference; HDD applicability not verified.
TIME distributor catalogue contains FMC and other brands. FMC diagrams and tables are on PDF pages 3–9; filename alone does not identify a dedicated E0413 manual.
- Ask about cited PDF page 1 ↗
FMC L1122.pdf
General reference; HDD applicability not verified.
Original reference; confirm configuration, revision and individual part fitment.
Questions before ordering
How do I identify reference L1122?
Compare L1122 and the listed name “FMC L1122 piston pump reference” with the original part marking and the L1122D documentation. Include the full number and suffix in your inquiry.
What should I confirm for this fmc l1122 piston pump reference?
Provide the nameplate, required flow and pressure, fluid, drive speed and installation envelope for selection.
Can L1122 be selected by model name alone?
No. The FMC / L1122D 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.
FMC / L1122
Ready to discuss this reference?
Save this source reference, then include the nameplate, configuration and required quantity for Dongli to verify.