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ProMinent Dulcometer D4a Metering Pump / Model # D_4APH1201PPD20200


Availability: 1 item(s)


Dulcometer Controller
Measured Variable pH
Model  D_4a
Model No.  D_4APH1201PPD20200
Measured Varaiable (pH)  ph measuring range 0-14 pH
Pump Type  12 bar; 1,45 l/h (0,84 l/h Version NS)
Liquid and Material  Polypropylen with EPDM ring 
Electrical Connection  115V; 50/60 Hz with USA plug
Connection of Measured Variable SN6 PH
Control Direction  Lowered measured value

The housing of the driving unit consists of a chemical-resistant plastic material (glass fibre reinforced 
 The short-stroke solenoid directly actuates a diaphragm,which displaces the media in 
the pump head. The entire actuating and control circuitry is located on the circuit boards.
The fuse serves as a short circuit protection. The stroke distance (stroke volume) can be varied by 
means of knob;the selector switch allows to choose the operating mode. The direction of control 
(feeding of acid or base) can be selected by means of slide switch inside the housing.

Please call customer service with any questions you may have


We are a very diverse surplus dealer in Belmont, North Carolina.

We buy and sell all types of Industrial Surplus & Hardware related

items. Interstate Surplus has been in business since 1988.

Please read the auction carefully and ask questions before buying.

The picture will be the product you receive unless there are multiples.

We also will combine shipping on multiple items.

If you have any question or concern regarding this product or

any other product feel free to email us or call our costumer service

at (704)-827-6449




Condition Used