Order any D Series injector already assembled on the mounting plate. Simply add "w" to the D Series part number (for example DB100W). The plate can also be purchased individually for upgrading an existing D Series unit.

DB Models	Maximum Water Flow	Maximum Feed Rate	Pump Head	Pipe Size
DB100W	1/4-20 GPM	1:100 or 1%	P2-HC	1"
DB200W	1/4-20 GPM	1:200 or 0.5%	P2-HC	1"
DB400W	1/4-20 GPM	1:400 or 0.25%	A10-VCP	1"
DB1000W	1/4-20 GPM	1:1000 or 0.1%	A3-VCP	1"
DB1200W	1/4-20 GPM	1:1200 or 0.083%	P1-BA	1"

DD Models	Maximum Water Flow	Maximum Feed Rate	Pump Head	Pipe Size
DD100W	3/4-50 GPM	1:100 or 1%	H4-HD	1-1/4"
DD200W	3/4-50 GPM	1:200 or 0.5%	H2-HD	1-1/4"
DD400W	3/4-50 GPM	1:400 or 0.25%	A10-VCP	1-1/4"
DD1000W	3/4-50 GPM	1:1000 or 0.1%	A3-VCP	1-1/4"
DB1200W	3/4-50 GPM	1:1200 or 0.083%	P1-BA	1-1/4"

Features	Benefits
Proportional Feed	• Will inject the same ratio or PPM even when the water flow changes
Adjustable Feed Ratio	• Easily adjust your pH or PPM with the twist of a knob • Injector can be adjusted while working
Diaphragm Pump	• Highly accurate and accuracy will not degrade with time or use • Very low pressure loss
Customizable	• Injectors can be fitted with Hypalon, Viton or Teflon diaphragms enabling almost any chemical to be injected
No Sliding Seals	• Lasts much longer than sliding seal designs • Low maintenance and easy to prime • No water line filter required
Low Power Consumption	• Can be powered using a DC power supply, battery or solar cell
Models available for ¼ to 20 and ¾ to 50 gallons per minute	• Injectors maintain accuracy over a wide range or water flow rates
Can be powered using compressed air	• Eliminate waste water • Pump into water lines with pressures below 30 psi
15 Month Warranty	• We proudly stand behind our products to reduce any for our customers

Water Meter Size	3/4-50 GPM, 1-1/4" DD Series 1/4-20 GPM, 1" DB Series
Power Reqirements	120 VAC, power supply provided 12 VDC, battery sold separately
Water Temp	33º to 140º F
Operating Pressure	30-125 PSI
Feed Rate Adjustment Range	100% to 10%
Liquid End Materials	Acrylic or PVC head; Hypalon or Teflon diaphragms; Chemical valves PVC w/ Viton O-rings (other options available)