Support Documents

Find technical information to help you with your D8RE2VFBPHY!


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Review your Dosatron model selection options.


Check out the recommended accessories for your D8RE2VFBPHY.



Special:Doser for the Nutrient Delivery System
Connection Size:1 1/2" NPT
Unit Weight:12 lbs
Dimensions:25 1/4" x 8 1/2"
Flow:2.2 to 40 GPM (8.32 to 151 LPM)
Pressure:2.2 to 116 PSI
Ratio Range:1:500 to 1:50
Injection Range mL per gal:7.5 to 75 mL/gal
Injection Range tsp per gal:1.5 to 15 tsp/gal
Percentage Range:0.2 to 2%
Ounces Per Gallon Range:0.256 to 2.560
Included Accessories:Mounting bracket, suction hose, bypass, union, weighted strainer, and quick start guide.
Specification Sheet:Preview / Computer Download
Recommended Accessories:Click here for accessories


Dosatron model name definitions.

All options are not available for every model. Please call 800-523-8499 or CHAT to find the best model for your application.
  • V: Identifies the type of hose (stands for Viscous)
  • AF/VF: Identifies the type of seals (AF = Aflas® or VF = Viton®)
  • P: Identifies the type of housing (stands for PVDF or Kynar®)
  • D: Car wash units
  • II: Identifies the region (North/Central Am. – Dosatron International, Inc.)
  • BP: Units with bypass options
  • IE: Units with side injection option
  • K: Kalrez®
  • WL: Certified by NSF to NSF/ANSI 61 Standards


Need help finding the correct model for your application or just have a question? Feel free to give us a call. We are here to help you Monday through Friday from 8:30 am to 5:00 pm, Eastern Time.


Recommended installations for your D8RE2VFBPHY.

Installation illustrations are to be used as a reference guide only.


Check out our service, troubleshooting, and informational videos below.

D8RE2 Service Mini Kit Video
D8RE2 Troubleshooting Video
Dosatron Nutrient Delivery System (NDS) Water Hammer Arrestor Kit Installation Video
1 1/2″ Dosatron Nutrient Delivery System Monitor Kit Installation Video
1 1/2″ Dosatron Nutrient Delivery System (NDS) Starter Kit Installation Video
D8RE2 Service Seal Kit Video
D8 Piston Service Video
Introducing the Dosatron Nutrient Delivery System
1 1/2″ Dosatron Nutrient Delivery System (NDS) Mixing Chamber Kit Installation Video