DESCRIPTION:

Our DP301 series dosing pumps provide a more rugged and robust pump for those applications requiring higher flow rates then our DP201 series. Flow rates are available from 50 to 600mL/min. These pumps adapt easily to almost any chemical dosing application for freshwater, saltwater, research, and hydroponics. The pumps have Clear plastic housings and a steel rotor assembly with sealed ball-bearing rollers. You can select from either brush-type reversible DC (12V) or shaded-pole AC (115V) motors. These pumps can be used together with our FlexPLC Control System, the Hanna pH/TDS/ORP/EC Mini Controllers or they can be run on your own timer based system to provide the periodic dosing of chemicals or nutrients into your aquatic environment. Combine these self-priming pumps with a suitable container that holds your chemicals and you have an inexpensive and accurate dosing system. All pumps are supplied with Norprene Tubing in the Pump Head which is highly resistant to most chemicals. Additional Tubing and Fittings may be purchased separately.

Some of the DP301 features include:

• Applications - Dosing of Kalkwasser, pH control, Nutrients, Fertilizers, Reasearch and Development
• Self-Priming - Run Dry without damage, pumps viscous fluids and slurries
• Compact Size - (WxHxD): 75 x 90x 130mm
• Non Contaminating - Fluid only contacts the tubing
• MAX Fluid Pressure - Norprene(30psig)
• MAX Duty Cycle - VAC(Continuous), VDC(50%)

SPECIFICATIONS:

ACCESSORIES:

U.S. to Metric

Capacity

1/5 teaspoon = 1 ml

1 teaspoon = 5 ml

1 tablespoon = 15 ml
1 fluid oz. = 30 ml

1/5 cup = 50 ml

1 cup = 240 ml

2 cups (1 pint) = 470 ml

4 cups (1 quart) = .95 liter

4 quarts (1 gal.) = 3.8 liters