These easy-to-install filter/regulators provide the precise pressure control necessary to optimize pump performance and efficiency. They feature built-in moisture and particulate removal to 5 microns, analog pressure gauge, "locking" pressure control, and standard manual drain, with optional automatic drain available. The automatic drain option is recommended for long-term performance.
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- Broad Operating Parameters – Handles operating pressures from 7 psig to 125 psig and temperatures from 40 to 140°F.
- Precise Pressure Adjustment – Locking adjustment knob provides precise and secure pressure control and allows for infinitely variable flow rates.
- Quick Release Bayonet Polypropylene Bowl – Provides access to filter element with quick 1/4-turn of the bowl.
- High Visibility Bowl Guard – Unique liquid level indicator allows monitoring up to 30 ft. away and 20 angles.
- Embedded Pressure Gauge
Download Comparison Chart (PDF)
FR1 FR2 FR3 FR4 FR5
FR1 NDP-5, 15 and 20
FR2 NDP-10 & 15
FR5 NDP-50 and 80