Graco Python A25177 Instructions Manual page 12

Chemical injection pump
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Installation
Outlet Pressure
psi (MPa, bar)
1.25 in. Air Motor1.75 in. Air Motor 2 in. Air Motor
0 (0, 0)
50 (0.34, 3.4)
250 (1.7, 17.2)
60 (0.41, 4.1)
500 (3.4, 34.5)
70 (0.48, 4.8)
750 (5.2, 51.7)
80 (0.55, 5.5)
1000 (6.9, 68.9)
90 (0.62, 6.2)
1250 (8.6, 86.2)
100 (0.69, 6.9)
1500 (10.3, 103.4)
110 (0.76, 7.6)
1750 (12.1, 120.7)
120 (0.83, 8.3)
2000 (13.8, 137.9)
130 (0.89, 8.9)
2250 (15.5, 155.1)
140 (0.96, 9.6)
2500 (17.2, 172.4)
150 (1.03, 10.3)
2750 (19, 189.6)
160 (1.10, 11.0)
3000 (20.7, 206.8)
170 (1.17, 11.7)
3250 (22.4, 224.1)
180 (1.24, 12.4)
3500 (24.1, 241.3)
190 (1.31, 13.1)
3750 (25.9, 258.6)
200 (1.38, 13.8)
4000 (27.6, 275.8)
4250 (29.3, 293)
4500 (31, 310.3)
4750 (32.8, 327.5)
5000 (34.5, 344.7)
5250 (36.2, 362)
5500 (37.9, 379.2)
5750 (39.6, 396.4)
6000 (41.4, 413.7)
6250 (43.1, 430.9)
6500 (44.8, 448.2)
6750 (46.5, 465.4)
7000 (48.3, 482.6)
7250 (50, 499.9)
7500 (51.7, 517.1)
7750 (53.4, 534.3)
8000 (55.2, 551.6)
8250 (56.9, 568.8)
8500 (58.6, 586.1)
8750 (60.3, 603.3)
9000 (62.1, 620.5)
9250 (63.8, 637.8)
9500 (65.5, 655)
12
1/4 in. Fluid Plunger Pumps
Minimum Gas Pressure
psi (MPa, bar)
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
51 (0.35, 3.5)
56 (0.39, 3.9)
61 (0.42, 4.2)
66 (0.46, 4.6)
71 (0.49, 4.9)
76 (0.53, 5.3)
81 (0.56, 5.6)
87 (0.60, 6.0)
92 (0.63, 6.3)
97 (0.67, 6.7)
102 (0.70, 7.0)
-
107 (0.74, 7.4)
-
112 (0.77, 7.7)
-
117 (0.81, 8.1)
-
122 (0.84, 8.4)
-
127 (0.88, 8.8)
-
133 (0.91, 9.1)
-
138 (0.95, 9.5)
-
143 (0.98, 9.8)
-
148 (1.02, 10.2)
-
153 (1.05, 10.5)
-
158 (1.09, 10.9)
-
163 (1.12, 11.2)
-
168 (1.16, 11.6)
-
173 (1.19, 11.9)
-
178 (1.23, 12.3)
-
184 (1.27, 12.7)
-
189 (1.30, 13.0)
-
194 (1.34, 13.4)
-
199 (1.37, 13.7)
-
-
-
-
-
-
-
-
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
50 (0.34, 3.4)
51 (0.35, 3.5)
55 (0.38, 3.8)
58 (0.40, 4.0)
62 (0.43, 4.3)
66 (0.46, 4.6)
70 (0.48, 4.8)
74 (0.51, 5.1)
78 (0.54, 5.4)
82 (0.56, 5.6)
86 (0.59, 5.9)
90 (0.62, 6.2)
94 (0.65, 6.5)
98 (0.67, 6.7)
101 (0.70, 7.0)
105 (0.73, 7.3)
109 (0.75, 7.5)
113 (0.78, 7.8)
117 (0.81, 8.1)
121 (0.83, 8.3)
125 (0.86, 8.6)
129 (0.89, 8.9)
133 (0.91, 9.1)
137 (0.94, 9.4)
141 (0.97, 9.7)
144 (1.00, 10.0)
148 (1.02, 10.2)
152 (1.05, 10.5)
156 (1.08, 10.8)
160 (1.10, 11.0)
164 (1.13, 11.3)
168 (1.16, 11.6)
3A4386C

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