Aeromist CAT 4DX Series Bare Pumps are industrial-duty, positive displacement reciprocating misting pumps designed to bolt directly onto a 56C-face electric motor — available in 1/3 GPM and 1.5 GPM flow rates.
Each pump features a brass manifold, 304 stainless steel valve assemblies, solid ceramic plungers, and standard NBR (Buna-N) seals and O-rings for long-lasting, dependable performance. The 4DX hollow-shaft design couples directly to the motor face, providing a compact, easy-to-install configuration. “R” pump models include an integral pressure regulating valve. Select your flow rate from the variant options.
| Specification |
1/3 GPM (SKU 57073) |
1.5 GPM (SKU 57150) |
| Max Flow |
0.3 GPM / 1.1 LPM |
1.5 GPM |
| Max Pressure |
1,000 PSI |
| Inlet Port Size |
3/8" NPT(F) |
| Discharge Port Size |
3/8" NPT(M) |
| RPM |
1,750 |
| Drive Type |
Direct |
| Manifold |
Brass |
| Valve Assemblies |
304 Stainless Steel |
| Plungers |
Solid Ceramic |
| Seals & O-Rings |
NBR (Buna-N) — standard |
| Series |
4DX — Hollow-Shafted |
| Motor Flange |
56C-Face Electric Motor — direct couple |
Manuals