Gear Flex

> Product > Gear Flex
 
Features
  As an external gear coated with special rubber and an internal gear made of MC Nylon, Teflon, PP, or PE are used,
  the gears don’t easily wear out so that it will last longer.
  No noise and vibration when the shaft rotates with high speed.
  Little space is required for installation and it is easy to be moved as motor and the pump are directly connected.
  Wide range of fluids from the low viscous liquid such as water to the high viscous liquid can be transferred with high pressure.
  Chemicals containing sludge and mixture with sands can be also transferred with high speed.
  The mechanical seals can be mounted in pair.
When making it as a multistage pump, the liquid containing much sludge can be transferred with constant pressure and
  flow rate for a long period.

 
Applications
  Inviscid liquid: water, seawater, water supply in a high-rise, high pressure cleaning machine, fountain, golf course,
  sprinkler, crop spraying, filter press dehydration, etc.
  Viscous liquid: lubricant, gear fluid, hydraulic oil, bunker fuel oil C, waste oil, cutting oil, grease, paint, varnish, sealant,
  glue, etc.
  Oil: petroleum, gasoline, light oil, thinner, solvent, toluene, alcohol, benzol, acetone, methanol, rolling oil, etc.
  Chemical: hydrochloric acid, sulfuric acid, nitric acid, acetic acid, phosphoric acid, chloric acid, sodium hydroxide,
  ferrous chloride, ferric chloride, ferrous sulfate, cupric sulfate, copper chloride, etc.
Food: pastes, soy sauce, cooking oil, sesame oil, honey, curry sauces, cream, mayonnaise, ketchup, tofu, fruit juices,
  beer, etc.
 
How It Works
 
  Liquid enters the suction port between the rotor (large exterior gear) and idler (small interior gear) teeth.
  Liquid travels through the pump between the teeth of the "gear-within-a-gear" principle. The crescent shape divides the liquid
  and acts as a seal between the suction and discharge ports.
  The pump head is now nearly flooded, just prior to forcing the liquid out of the discharge port.? Intermeshing gears of the idler
  and rotor form locked pockets for the liquid which assures volume control.
  Rotor and idler teeth mesh completely to form a seal equidistant from the discharge and suction ports. This seal forces the
  liquid out of the discharge port.
 
Specification
 
MODEL HP PRESSURE
㎏/㎠
PORT SIZE
FLOW RATE (l/m)

cc/Rev

4P
6P 8P
60Hz 50Hz 60Hz 50Hz 60Hz 50Hz
4P 6P 1750(RPM) 1450(RPM) 1120(RPM) 950(RPM) 830(RPM) 700(RPM)
DS-G20W 1 1/2 10 20A PT 37 31 24 20 18 15 21.4
DS-G25SW 2 1 15 25A PT 86 71 55 47 40 34 49.1
DS-G32W 2 2 25 32A PT 125 103 80 68 59 50 71.4
DS-G40SW 3 3 30 40A PT 234 194 150 127 111 93 133.9
DS-G50SW 5 5 30 50A PT 328 271 210 178 155 131 187.5
DS-G65SW   7.5 30 65A PT 625 518 400 340 296 250 357.1
DS-G80SW   7.5 30 65A Flange 859 712 550 466 408 344 491.0
DS-G100W   10 30 80A Flange 1172 970 750 636 555 469 669.6
DS-G100SW   15 30 100A Flange 1875 1554 1200 1018 890 750 1071.4
DS-G120SW   20 30 125A Flange 2500 2071 1600 1357 1186 1000 1428.5
DS-G150SW     30 150A Flange 5000 4142 3200 2714 2372 2000 2857.1