Diaphragm Pump
Air-operated double diaphragm pumps for viscous and abrasive fluids. Part numbers: NL-DP-050, NL-DP-100, NL-DP-100-S. Search codes: NLDP050, NLDP100, NLDP100S.
Pumping · Technical reference (not for purchase)
Diaphragm Pump
Air-operated double diaphragm pumps for viscous and abrasive fluids.
Northline pages are a fictional non-transactional catalog for SearchUs demos. Specs are illustrative.
Part numbers
Search a catalog number such as NL-DP-050 or its compact code NLDP050.
- NLDP050 NL-DP-050 — 1/2" · 15 GPM · Santoprene · Polypro
- NLDP100 NL-DP-100 — 1" · 45 GPM · Santoprene · Aluminum
- NLDP100S NL-DP-100-S — 1" · 45 GPM · PTFE · 316SS
Variation matrix
| Part | Port | Max flow | Diaphragm | Body |
|---|---|---|---|---|
| NL-DP-050 | 1/2" | 15 GPM | Santoprene | Polypro |
| NL-DP-100 | 1" | 45 GPM | Santoprene | Aluminum |
| NL-DP-100-S | 1" | 45 GPM | PTFE | 316SS |
Selection notes
Match media compatibility, pressure, temperature, and end connections before specifying a part number. Download related handbooks from Resources.