YAMADA / DP Series
YAMADA DP-20Fs Rc Air-Operated Double-Diaphragm Pump
YAMADA DP-20Fs is an air-operated double-diaphragm pump in the DP Series, with 3/4" nominal ports, ptfe wetted housing and PTFE diaphragms. Published maximum flow: 40 L/min.
- Nominal ports
- 3/4"
- Logement humide
- PTFE
- Diaphragme
- PTFE
- Connection
- Rc
Configuration overview
YAMADA DP-20Fs is an air-operated double-diaphragm pump in the DP Series, with 3/4" nominal ports, ptfe wetted housing and PTFE diaphragms. Published maximum flow: 40 L/min.
Model-specific specifications
| Manufacturer model | DP-20Fs |
|---|---|
| Série | DP Series |
| Famille modèle | F Series |
| Manufacturer reference | 853944 |
| Taille nominale du port | 3/4" (20 mm) |
| Logement humide | PTFE |
| Diaphragme | PTFE |
| Fluid inlet | Rc 3/4 (F) |
| Fluid outlet | Rc 3/4 (F) |
| Entrée d'air | Rc 1/4 |
| Published flow limits | 40 L/min |
| Maximum discharge pressure | 0.5 MPa |
| Operating air pressure | 0.2~0.5 MPa |
| Taille maximale des particules | Maximum 2 mm |
| Reference weight | 19.0 kg |
Selection and ordering
Maximum flow and maximum pressure are separate ratings. Confirm the fluid, temperature, required flow, discharge pressure and complete configuration before selection.
For a configuration check, provide the complete pump model, fluid composition, concentration, operating temperature and duty point. Wetted-material compatibility must be confirmed for the intended service.
Photographs identify the series structure. They do not verify the internal diaphragm material or every ordering option. Maximum flow and maximum pressure are separate ratings.

