Technical Specifications
The EXP Series diaphragm pumps are available in the following materials
| Non-metallic materials | Polypropylene, acetal, and PVDF |
|---|---|
| Metallic materials | Aluminum, cast iron, stainless steel, and Hastelloy |
Overview of EXP Series Plastic Double-Diaphragm Pumps
| Nominal Diameter | 1/4" | 3/8" | 1/2" | 3/4" | 1" | 1 1/2" | 2" | 3" |
|---|---|---|---|---|---|---|---|---|
| Maximum flow rate (l/min) | 20 | 40.1 | 54.5 | 56 | 200 | 465 | 696 | 1079 |
| Maximum outlet pressure (bar) | 8.6 | 6.8 | 6.8 | 6.8 | 8.3 | 8.3 | 8.3 | 8.3 |
| Material connection | 1/4" NPT, BSP |
3/8" NPT, BSP |
1/2" NPT, BSP |
3/4" NPT, BSP |
1" NPT, BSP, ANSI/DIN flange |
1 1/2" ANSI / DIN flange |
2" ANSI / DIN flange |
3" ANSI / DIN flange |
| Air connection | 1/4" NPT | 1/4" NPT | 1/4" NPT | 1/4" NPT | 1/4" NPT | 1/2" NPT | 3/4" NPT | 3/4" NPT |
| Materials | Polypropylene , PVDF, Grounding-compatible acetal |
Polypropylene , PVDF, biodegradable acetal |
Polypropylene , PVDF, earthable acetal |
Polypropylene | Polypropylene , PVDF, conductive polypropylene |
Polypropylene , PVDF, conductive polypropylene |
Polypropylene-PVDF Conductive polypropylene |
Polypropylene-PVDF |
| Maximum solid content (mm) | 1.6 | 1.6 | 2.4 | 2.4 | 3.2 | 6.4 | 6.4 | 9.5 |
| ATEX | Yes, with conductive acetal |
Yes, with conductive acetal |
Yes, with conductive acetal |
- | Yes, with conductive PP / PVDF |
Yes, with conductive PP |
Yes, with conductive PP / PVDF |
- |
Overview of EXP Series Metallic Double-Diaphragm Pumps
| Nominal Diameter | 1/2" | 3/4" | 1" | 1 1/2" | 2" | 3" |
|---|---|---|---|---|---|---|
| Maximum flow rate (l/min) | 45.4 | 51.5 | 197 | 465 | 651 | 1,041 |
| Maximum outlet pressure (bar) | 6.9 | 6.9 | 8.3 | 8.3 | 8.3 | 8.3 |
| Material connection | 1/2" NPT, BSP |
3/4" NPT, BSP |
1" NPT, BSP, ANSI/DIN flange |
1 1/2" NPT, BSP, ANSI / DIN flange |
2" NPT, BSP, ANSI/DIN flange |
3" NPT, BSP, ANSI / DIN flange |
| Air connection | 1/4" NPT | 1/4" NPT | 1/4" NPT | 1/2" NPT | 3/4" NPT | 3/4" NPT |
| Materials | Aluminum , Stainless Steel |
Aluminum | Aluminum , Cast Iron, Stainless Steel, Hastelloy C |
Aluminum , cast iron, stainless steel, Hastelloy C |
Aluminum , cast iron, stainless steel, Hastelloy C |
Aluminum , Cast Iron, Stainless Steel, Hastelloy C |
| Maximum solid content (mm) | 2.4 | 2.4 | 3.2 | 6.4 | 6.4 | 9.5 |
| ATEX | All models | All models | All models (with metal motor) | All models (with metal motor) | All models (with metal motor) | All models (with metal motor) |