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Weight (lbs) | 15.4 |
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The DDI series is well established on the dosing pump market with its combination of innovative drive technology and integrated microelectronics. Users appreciate how they can simply enter the required dosing rate in liters per hour and let the DDI handle the rest.
Material - Diaphragm | Double PTFE |
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Brand | Grundfos |
Inlet/Outlet Connection Type | Tube |
Inlet Size | 3/8 in |
Material - Housing | PPE-SB |
Motor Hz Rating | 50/60 |
Motor Type | Microprocessor Controlled Variable Speed Motor |
Motor Voltage | 100 - 240 VAC |
Outlet Size | 1/2 in |
Material - Seal | FKM |
Seal Type | Gasket |
Material - Balls | Stainless Steel |
Max Flow | 15.85 gph (60 lph) |
Max Temperature | 158°F (70°C) |
Noise Level | 65 dB(A) |
Max Pressure | 29 psi (2 bar) |
Turndown Ratio | 1:800 |
Voltage | 100 - 240 V, 50/60 Hz |
Accuracy | +/-1% Repeatable |
Enclosure | IP 65 |
Max Viscosity | 100 mPa.s |
Speed | 180 stroke/min |
Signal Output | <350 Ohm at 0(4) to 20mA, 50VDC/75VAC (Pre-Empty Signal, Error Signal), 0.5A (Pre-Empty Signal, Error Signal), 200 ms (Stroke Signal) |
Control Variant | Standard |
Fluid Type | Water |
Material - Dosing Head | Stainless Steel |
Max Suction Lift | 19.7 ft |
Model | DDI 222 |
Operation Modes | Simple Calibration, Anti-Cavitation (Slow Mode) for Viscous Fluids, Priming Mode |
Plug Type | USA, Canada |
Signal Input | 12V 5mA (Contact Signal, Remote On/Off, Tank-Empty Signal), 22 ohm at 0 - 20mA |
Stroke Volume | 75 ml |
Valve Type | Standard |