Grundfos 97721138 - DDE 15-4

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GRUNDFOSSKU: 97721138

Price:
Sale price$990.00 Regular price$1,650.00
Delivery date to be confirmed on Sales Order
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Description

DDE 15-4 | DDE 15-4 B-PVC/T/C-X-32I004BGThe SMART Digital DDE is a compact positive displacement, diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for degassing liquids. The duration of each discharge stroke varies according to the capacity set, resulting in optimum smooth and continuous discharge flow. The click-stop mounting plate allows installation in three different positions without using any additional accessories. The dosing flow can be adjusted by means of an adjustment knob on a logarithmical scale from 0. 1-100%. The dosing head is composed of: Long lifetime and universal chemical resistant Full-PTFE diaphragm.
Double ball valves for highest dosing accuracy.
Deaeration valve for easy start-up. Operation modes: Manual dosing from 0. 1 to 100%. Other features: Mechanical lock to protect the pump against unauthorised access. Installation set includes: 2 pump connections (Hose 3/8x1/2" S).
Foot valve (without level switch).
Injection unit.
6 m PE discharge hose.
2 m PVC suction hose.
2 m PVC deaeration hose (4/6 mm).

EAN 5710622712780
Applications Dosing & Disinfection
Material Pricing Group 69
Density 62.29 lb/ft³
Maximum operating pressure 4 bar
Selected liquid temperature 68 °F
Rated voltage 1 x 100-240 V
Pumped liquid Water
Power input - P1 19 W
Pump outlet Hose 3/8x1/2" S
Pump inlet Hose 3/8x1/2" S
Liquid temperature range 14 .. 113 °F
Mains frequency 50 / 60 Hz
Net weight 4.41 lb
Gross weight 6.62 lb
Enclosure class (IEC 34-5) IP65 / NEMA 4X
Type of cable plug USA
Length of cable 1.5 m
Range of ambient temperature 32 .. 113 °F
Maximum power input - P1 19 W
Control variant B
Approvals CE
Type key DDE 15-4 B-PVC/T/C-X-32I004BG
Valve type Spring-Loaded (HV-version)
Power 1 19 W
Max. Flow 15 l/h
Type 3/8"x1/2" up to 60 l/h
Gasket PTFE
Min flow 15.0 ml/h
Valve ball Ceramic
Inrush current 25A at 230V for 2ms
Turn-down ratio 0.7361111111111112

Motor Curves

Dimensional Drawing

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