Procurement directory
Diaphragm Pump Manufacturers
Compare the documented product facts shown for each cited route before opening a dossier. A missing dimension remains absent rather than being inferred from a related series.
- Coverage
- 6 canonical company dossiers
- Compare here
- Product range, product facts and selection scope
- Evidence basis
- Official product routes retained per category
Source-bound comparison
Compare documented product facts
Each cell repeats only the product facts retained for that company’s category evidence. Open the dossier for the source note and evidence boundary.
| Manufacturer | Retained product facts |
|---|---|
| Warren Rupp, Inc. |
|
| ProMinent GmbH |
|
| LEWA GmbH |
|
| KNF Neuberger GmbH |
|
| Yamada Corporation |
|
| Graco Inc. |
|
-

Warren Rupp, Inc.
Category evidenceWarren Rupp's SANDPIPER site presents an AODD pump portfolio.
- Published product fact
- SANDPIPER Standard Duty diaphragm pumps for fluid transfer.
-

ProMinent GmbH
Category evidenceProMinent's official company information presents an engineering-led pump and metering business.
- Published product fact
- Diaphragm process metering pumps, including EXTRONIC and MAKRO TZ lines shown on ProMinent's official product page.
- Published product fact
- DULCOFLEX DF2a peristaltic pumps for swimming-pool, hot-tub and spa/wellness chemical-dosing contexts identified by ProMinent.
-

LEWA GmbH
Category evidenceLEWA's official company information presents the LEWA GmbH pump and systems business.
- Published product fact
- LEWA ecosmart diaphragm metering pump models for applications with stated flow rates up to 2,000 l/h.
- Published product fact
- LEWA ecoflow packed plunger metering pumps with official stated capacity up to 9 m³/h per pump head and pressures up to 500 bar.
-

KNF Neuberger GmbH
Category evidenceKNF Neuberger GmbH is identified by KNF as a competence and product center for diaphragm gas pumps.
- Published product fact
- KNF FD 1.200 diaphragm liquid pumps for dosing applications.
-

Yamada Corporation
Category evidenceYamada Corporation's official site presents its AODD pump business.
- Published product fact
- Yamada G and NDP diaphragm-pump series, including a G25 listing with a stated maximum 150 L/min flow.
-

Graco Inc.
Category evidenceGraco's official company page presents fluid handling products for industrial and manufacturing applications.
- Published product fact
- Husky air-operated double diaphragm pumps for fluid-transfer work.
- Published product fact
- SoloTech h10 peristaltic pump, SKU 19D101, as identified on Graco's official product page.