SPONGE-JET RASP RX3 USER MANUAL |
9
(IMPERIAL) CFM REQUIREMENTS
Nozzle Size
60psi
70psi 80psi 90psi 100psi 120psi 140psi
No. 6
Nozzle
126
143
161
173
196
220
253
3/8in
Feed
Unit
40 40 40 40 40 40 40
Reserve
33 37 40 43 47 52
59
Total
199
220
241
256
283
312
352
No. 7
Nozzle
170 194 217 240 254 300 344
7/16in
Feed
Unit
40 40 40 40 40 40 40
Reserve
42
47
51
56
59
68
76.8
Total
252
281
308
336
353
408
461
No. 8
Nozzle
224
252
280
309
338
392
450
1/2in
Feed
Unit
40 40 40 40 40 40 40
Reserve
53 58 64 70 76 86 98
Total
317
350
384
419
454
518
588
3.2
Air Supply Requirements
This Unit uses 50mm (2in)
standard pipe typically fit with a
50mm (2in) universal 4-lug coupling.
Larger hoses decrease pressure
loss.
Nozzle
Orifice
Recommended Air Line I.D.
#6
9.5mm (3/8in)
50mm (2in)
#7
11mm (7/16in)
50mm (2in)
#8
12.5mm (1/2in)
76mm (3in)
