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Delta

MTP is a proud distributor of ProMinent Chemical Dosing Pumps and Water Treatment Packages.

The Delta® is a solenoid driven, diaphragm metering pump which is easy to operate. Replacement parts are kept to a minimum which reduce the operating costs and this output range is available in seven different pump sizes. It covers a feed range from 2.0 gph at 363 psi (8l/h at 25 bar) to 20 gph at 29 psi (75l/h at 2 bar). Both the stroke length and the stroke rate can be varied due to its wide adjustment range. ProMinent® offers a new feature optoDrive® in the delta® series. The optoDrive® allows the suction & discharge stroke duration to be adjusted. This provides a turndown ratio of 36,000:1.

Benefits:

  • Options to de-gas upon loss of pressure
  • Automatic correction of airlock
  • Increased safety through the automatic detection of blocked or broken discharge lines
  • Eliminates the need to dilute hypochlorite for small water treatment systems
  • Increased pump accuracy through automatic correction of flow over a wide variation of back pressure
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Delta
  • Features
  • Applications
  • Tech Specs
  • Continuous or pulsating dosing
  • Programmable suction and delivery stroke duration
  • Pump can be adapted to the dosing media
  • Integrated injection control optoGuard detects blocked dosing points, broken dosing lines and air or gas bubbles trapped in the dosing head
  • Capacity range 7.5 – 75 litres/hour, 25 – 2 bar
  • Continuous stroke length adjustment from 0 – 100% (recommended 30 – 100%)
  • Material options acrylic, PVDF and stainless steel
  • Detection and indication of diaphragm failure
  • Adjustment and display of pump delivery from the keypad with choice of display in litres/hour or strokes/minute
  • External control via volt-free contacts with optional pulse multiply/divide function
  • Optional external control via standard 0/4-20mA signal
  • Optional concentration input for volume proportional dosing
  • Optional automatic degassing function
  • Industrial high accuracy-low pulsation metering pumps
  • Detergent metering in industrial washers
  • Organic solvent metering in the pharmaceutical industry
  • Emulsion polymer feed
  • Process applications requiring a large turndown
  • Water and wastewater treatment
  • Cooling tower and boilers
Part Number Max Pump Capacity at
Max back pressure
Stroke frequency (strokes/min) Connector
Sizes
Outer Ø
x Inner Ø
(mm)
Suction
Lift*
(mWC)
Power
Supply
(V , H/z)
Delivery Weight (kg)
Bar l/h m l/stroke
PRODLTA1608PVT000UC0100ENP0 16 7.8 0.65 200 8 x 5 6 100 V – 230 V, 50/60 Hz 11
PRODLTA2508PVT000UC0100ENP0 25 7.5 0.62 200 8 x 5 5 101 V – 230 V, 50/60 Hz 11
PRODLTA1612PVT000UC0100ENP0 16 11.3 0.94 200 8 x 5 6 102 V – 230 V, 50/60 Hz 11
PRODLTA1020PVT000UC0100ENP0 10 19.1 1.59 200 12 x 9 5 103 V – 230 V, 50/60 Hz 11
PRODLTA0730PVT000UC0100ENP0 7 29.2 2.43 200 12 x 9 5 104 V – 230 V, 50/60 Hz 11
PRODLTA0450PVT000UC0100ENP0 4 49.0 4.08 200 DN10SWJ***/16mmHT 3 105 V – 230 V, 50/60 Hz 11
PRODLTA0280PVT000UC0100ENP0 2 75.0 6.25 200 DN10SWJ***/16mmHT 2 106 V – 230 V, 50/60 Hz 11

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