Liquinox has been specifying and installing Ozawa liquid injection systems since 1986. The Ozawa pump line — the 400 Series and Direct Drive — is the commercial standard for proportional fertilizer injection in drip, micro, sprinkler, pivot, and flood irrigation. We carry the full model range and provide system design support for any scale of operation.
400 Series
- Pressure
- 150 PSI max
- Flow
- Up to 36 GPH per head
- Heads
- 1, 2, 3, or 4 chemical heads
- Motor
- 120V AC or 24V DC
The workhorse of the Ozawa line. Handles mid- to large-scale irrigation systems for vegetable farms, nurseries, and golf courses.
View 400 Series specs →
Direct Drive
- Pressure
- 150 PSI max
- Flow
- Up to 56 GPH
- Heads
- 1, 2, 3, or 4 chemical heads
- Motor
- 120V AC or 24V DC
Built for the highest demands — large pivot systems, high-volume commercial lines, and heavy-duty agricultural operations.
View Direct Drive specs →
Applications
Built for Every Commercial Irrigation System
Vegetable farms, golf courses, nurseries, cannabis cultivation, drip tape, center pivot, flood irrigation — if liquid flows through a pipe, an Ozawa pump can meter it precisely. Inject up to four different chemicals simultaneously from a single unit.
