Hypro D252 Diaphragm Pump and D252 GRGI Diaphragm Pump

Medium Pressure Pumps

Features:

  • Max. flow: 6 gpm/22.7 L/min
  • Max. pressure: 290 psi/20.3 BAR
  • Max. rated speed: 650 rpm (D252), 3600 rpm (D252GRGI)
  • Max. fluid temperature: 140 degrees F
  • Port sizes: 3/4" inlet, 1/2" NPT outlet
  • Shaft: D252 is 3/4" solid; D252GR is 3/4" or 5/8" hollow, gear reduced for 2 -3 1/2 hp gas engine
  • Diaphragms: 2, semi-hydraulic
  • Housing: anodized aluminum
  • Mounting base: included
  • Weight: 14 lbs.

 

Hypro D252 Diaphragm Pump

Recommended control unit: 3300-0082

All HP requirements listed in the table below are electrical. For approximate gasoline equivalent multiply by 1.3

Pressure in PSI and BAR GPM HP GPM HP GPM HP
L/min W L/min W L/min W
@ 450 RPM @ 500 RPM @ 650 RPM
50 PSI 4.2 .33 5.1 .43 6 .53
3.5 BAR 15.8 245 19.2 320 22.7 395
100 PSI 4.1 .37 5 .47 5.9 .57
7 BAR 15.4 275 18.8 350 22.3 425
150 PSI 4 .4 4.9 .5 5.8 .6
10.5 BAR 15.2 300 18.6 375 22 445
200 PSI 3.8 .5 4.7 .6 5.5 .8
14 BAR 14.5 375 17.8 445 21 595
275 PSI 3.6 .6 4.5 .8 5.3 1
19.3 BAR 13.8 445 17 595 20 745

Dimensions

Standard Metric
A 7" 178 mm
B 2 5/32" 114 mm
C 7 1/8" 181 mm
D 2 29/32" 74 mm
E 8 3/4" 222 mm
F 5 5/16" 135 mm

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Hypro D252 Pump

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