Orlita DR

High Accuracy Metering

 

The ProMinent® Orlita® DR is a valveless rotary piston metering pump capable of reaching pressures up to 5,800 psi (400 bar) and flows up to 1,090 gph (4,125 l/h). Fluid is pumped by the combined oscillating and rotating movement of the piston. The valveless design allows accurate metering of highly viscous media up to 1,000,000 cPs.

 

The DR can also handle fluids containing solids as the slotted piston and the valveless technology allow for solids to move through the pump unobstructed.

 

Features & Benefits

 

  • Valveless design
  • Accuracy +/- 0.5%
  • Rotary piston mechanics
  • Pumps solids in solution
  • Stainless steel liquid end
  • Flow can be reversed
  • Flow rates to 1,090 gph
  • Pressures to 5,800 psi
  • Viscosity to 1,000,000 cPs

Capacity Data

Orlita DR
DR 15 - 60Hz
Plunger Stroke,Volume Pump capacity Qth in gph per pump head at a stroke rate n in rpm Max pressure
mm cm3/stroke 88 109 134 psig
7 0.58 0.6 0.8 1.3 5800
12 1.7 1.9 2.5 3.7 2305
18 3.82 4.2 5.6 8.4 1015
25 7.36 8.1 10.8 16.2 520
36 15.27 16.8 22.4 33.7 245
50 29.45 32.5 43.3 65 130
70 57.73 63.7 84.9 127.4 55
DR 35 -,60Hz
Plunger Stroke,Volume Pump capacity Qth in gph per pump head at a stroke
rate n in rpm
Max,pressure
mm cm3/stroke 88 109 134 psig
12 3.62 4 5.3 8 5800
18 8.14 9 12 17.9 5800
25 15.71 17.3 23.1 34.7 3625
36 32.57 35.9 47.9 71.9 2130
50 62.83 69.3 92.4 138.6 1100
70 123.15 135.9 181.2 271.7 550
90 203.58 224.6 299.4 449.2 330
120 361.91 399.3 532.4 798.6 185
140 492.6 543.5 724.6 1087 130

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Hopkins Technical Products, Inc. • 2155 Elkins Way, Suite A • Brentwood, CA 94513

toll free: (800) 732-6704 • ph: (925) 240-2160 • fax: (925) 240-2166