Hypro D303 Diaphragm Pump & D303GRGI Diaphragm Pump
| Medium Pressure Pump |
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Features:
- Max. flow: 7.9 gpm/30 L/min
- Max. pressure: 580 psi/40 BAR
- Max. rated speed: 550 rpm for 9910-D303
- Max. rated speed: 3600 rpm for 9910-D303GRGI
- Max. fluid temperature: 140 degrees F
- Port sizes: 1" inlet, 1/2" NPT hose barb outlet
- Shaft: 9910-D303 is flanged for kit attachment 9910-D303GRGI has
3/4" hollow shaft for gas engine mount
- Diaphragms: 2, semi-hydraulic
- Housing: anodized aluminum
- Mounting base: included
- Weight: 20.9 lbs.
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Recommended control unit: 9910-GR40
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 |
GPM |
HP |
| L/min |
W |
L/min |
W |
L/min |
W |
L/min |
W |
| @ 350 RPM |
@ 450 RPM |
@ 500 RPM |
@ 550 RPM |
| 0 PSI |
5.0 |
0.4 |
6.1 |
0.5 |
6.4 |
0.6 |
7.9 |
0.7 |
| 0 BAR |
18.9 |
298 |
23 |
373 |
24.2 |
447 |
30 |
522 |
| 290 PSI |
4.0 |
0.5 |
5.3 |
1.0 |
5.8 |
1.2 |
7.1 |
1.3 |
| 20 BAR |
15.1 |
373 |
20 |
746 |
21.9 |
895 |
26.8 |
969 |
| 435 PSI |
3.9 |
1.2 |
5.2 |
1.5 |
5.7 |
1.7 |
6.7 |
1.9 |
| 30 BAR |
14.7 |
895 |
19.7 |
1118 |
21.6 |
1268 |
23.4 |
1416 |
| 580 PSI |
3.9 |
1.5 |
5.2 |
1.9 |
5.6 |
2.1 |
6.6 |
2.4 |
| 40 BAR |
14.7 |
1118 |
19.7 |
1416 |
21.2 |
1566 |
25 |
1789 |
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Dimensions |
| |
Standard |
Metric |
| A |
4 21/64" |
110 mm |
| B |
7 3/4" |
179 mm |
| C |
4 59/64" |
125 mm |
| D |
10 35/64" |
268 mm |
| E |
6 1/2" |
165 mm |
| F |
10 21/32" |
271 mm |
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www.rittenhouse.ca |