
GRACO D12091
D12091GRACO D12091 is a Husky 205 air-operated double-diaphragm pump. Body material: Polypropylene (PP). Fluid connection: NPTF/BSPT mixed thread.
- Nominal port size
- Maximum flow
- 18.93 L/min
- Wetted housing
- Polypropylene (PP)
- Diaphragm material
- PTFE
Know the pump.
Product overview
GRACO D12091 is a Husky 205 air-operated double-diaphragm pump.
- Body material: Polypropylene (PP).
- Fluid connection: NPTF/BSPT mixed thread.
- Diaphragm: PTFE.
- Catalog maximum flow: 18.93 L/min.
Selection and quotation
Quote model D12091 when requesting a configuration check. Confirm material compatibility, fluid temperature, required flow and discharge pressure for the intended duty.
Specifications at a glance.
Review materials, connections and operating limits for your duty point.
Identification
| Brand | GRACO |
|---|---|
| Model / order number | D12091 |
| Series | Husky 205 |
| Nominal port size | |
| Maximum flow | 18.93 L/min |
| Wetted housing | Polypropylene (PP) |
| Diaphragm material | PTFE |
| Drive type | Air-operated |
| Connection standard | NPTF/BSPT mixed thread |
Performance
| Maximum flow (L/min) | 18.93 |
|---|
Materials & construction
| Body material | Polypropylene (PP) |
|---|
Connections
| Fluid port size | 1/4″ |
|---|---|
| Connection | NPTF/BSPT mixed thread |
Additional specifications
| Model | D12091 |
|---|---|
| Drive | Air-operated |
| Pump type | Air-operated double-diaphragm pump |
Maximum flow and maximum pressure are separate ratings; they do not describe one simultaneous operating point.
Make the right selection.
Share the fluid, required flow, discharge pressure and temperature with Kevin.

