Various types of performance parameters 2CY gear pump, the viscosity of the medium is 4 × 10-3m2 / s (40cSt) when determined. Performance parameters parameter values given in the table apply to medium viscosity 1 × 10-5 ~ 8 × 10-5m2 / s (10 ~ 80cSt) within the scope beyond this range is based on the performance parameters of the user requests otherwise OK.
Discharge pressure gear pump performance parameters for each given the maximum working pressure values are given, the pump can work properly in this range, its scope of work shown in Figure One.
![]() |
※ working range diagram
![]() |
2CY pump shape, mounting dimensions
![]() |
型號 |
L |
L1
|
L2
|
L3 | B1 | B2 | B3 | H |
H1
|
H2
|
G | φD | 4-φd |
2CY-1.08/2.5 | 193.5 | 45 | 75 | 138.5 | 114 | 138 | 95 | 132 | 67.5 | 87 | G3/4" | 18 | 10 |
2CY-2.1/2.5 | 198.5 | 48 | 78 | 142.5 | 124 | 154 | 110 | 164.5 | 86 | 112 | G1" | 18 | 10 |
2CY-3/2.5 | 198.5 | 48 | 78 | 142.5 | 124 | 154 | 110 | 164.5 | 86 | 112 | G1" | 18 | 10 |
2CY-4.2/2.5 | 220 | 58 | 88 | 155 | 160 | 190 | 140 | 205 | 107.5 | 140 | G11/4" | 28 | 12 |
2CY-7.5/2.5 | 239 | 65 | 98 | 164.5 | 160 | 190 | 140 | 205 | 107.5 | 140 | G1 1/2" | 28 | 12 |
2CY-12/2.5 | 360 | 106 | 136 | 257 | 190 | 220 | 210 | 256 | 136 | 178 | G2" | 32 | 14 |
2CY-1.08 ~ 2CY-12/12.5 Overall, the installation dimensions Weight
![]() |
型號
|
L
|
L1
|
L2
|
L3 |
L4
|
H
|
H1
|
H2
|
H3
|
H4
|
B
|
B1 | B2 | B3 | B4 |
G
|
D
|
n×φ
|
重量 |
2CY-1.08/2.5
|
582
|
486
|
339
|
47.5
|
55
|
290
|
190
|
145
|
125.5
|
58
|
293
|
257
|
190
|
180
|
95
|
G3/4"
|
φ36
|
4×φ18
|
56
|
2CY-2.1/2.5
|
586
|
493
|
344
|
49
|
56
|
302
|
210
|
157
|
131
|
45
|
293
|
257
|
206
|
180
|
110
|
G1"
|
φ50
|
4×φ18
|
63.5
|
2CY-3/2.5
|
605
|
499
|
349
|
49
|
56
|
310
|
210
|
157
|
131
|
45
|
333
|
297
|
206
|
190
|
110
|
G1"
|
φ50
|
4×φ18
|
77.5
|
2CY-4.2/2.5
|
720
|
585
|
420
|
54
|
65
|
373
|
255
|
190
|
157.5
|
50
|
368
|
332
|
242
|
210
|
140
|
G11/4"
|
φ70
|
4×φ18
|
121
|
2CY-7.5/2.5
|
780
|
637
|
448
|
60
|
75
|
378
|
260
|
195
|
162.5
|
55
|
368
|
332
|
242
|
210
|
140
|
G11/2"
|
φ70
|
4×φ18
|
136
|
2CY-12/2.5
|
1020
|
862
|
616
|
78
|
103
|
468
|
321
|
243
|
201
|
65
|
416
|
380
|
272
|
255
|
210
|
G2"
|
φ95
|
4×φ18
|
173
|