Description
Order of production
Technical specification
|
Useful capacity, no less than, kW (hp)
|
320
|
|
Maximum discharge pressure, MPa
|
25
|
|
Maximum feed, hp
|
45
|
|
Power unit (high pressure pump drive) on basis of YAMZ-8502 diesel engine:
|
|
- nominal power (at rotation frequency n=2100 min-1), kW
|
588
|
|
- operational rotational frequency of power unit shaft, min-1
|
1500 …2100
|
|
Control
|
Remote and manual
|
|
Transmission
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Hydromechanical
|
Reducer with hydraulic clutch
|
|
- gear-ratio
|
III – 2,01
|
2
|
|
IV – 1,35
|
|
V – 1,00
|
|
Angular gear-box
|
|
Not equipped
|
|
- gear type
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Bevel, with scroll toothing
|
|
- gear-ratio
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1,5
|
|
Belt drive
|
|
|
- type
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Polyvee
|
|
- ratio
|
1,802
|
|
High pressure pump
|
N3P-25S
|
|
- drive power, kW
|
475
|
|
- number of pistons, ea
|
3
|
|
- piston diameters, mm
|
as per order
|
|
a) in delivery set
|
190
|
|
b) in spare part set
|
170, 180
|
|
Nominal bore of manifold pipelines, mm:
|
|
- suction manifold
|
150
|
|
- discharge manifold
|
76
|
|
Booster pump (centrifugal)
|
|
|
- propeller diameter, mm
|
290
|
|
- suction pipe brunch, mm
|
150
|
|
- discharge pipe brunch, mm
|
150
|
|
Engine liquid heater type
|
Electric, 7 kW, ~ 220V
|
|
Overall dimensions, mm:
|
13000 ? 3100 ? 3750
|
|
Semitrailer
|
CAV – 99403 – 0000020
(two-axel)
|
|
Weight on semitrailer, kg
|
30 000
|
|
Weight, kg
|
22 000
|
At Client’s will pumping unit can be completed by:
- YAMS-8502 diesel engine and Allison gear-box;
- YAMS-8502 diesel engine and Gear-box with hydraulic clutch;
- Caterpillar engine and Allison gear-box;
- asynchronous motor;
- direct-current motor.
Operating modes
|
Gear-box ratio
|
Number of double stripping of
N3P-25S pump
(1500 – 2100 rpm)
|
Piston diameter, mm
|
Ideal feed Q
|
Maximum pressure, MPa
|
|
l/sec
|
m3/h
|
|
III
|
57 – 80
|
110
|
5,4 – 7,6
|
19,4 – 27,4
|
25,0
|
|
120
|
6,4 – 9,0
|
23,0 – 32,4
|
25,0
|
|
130
|
7,5 – 10,5
|
27,0 – 37,8
|
25,0
|
|
140
|
8,7 – 12,2
|
31,3 – 43,9
|
24,3 – 21,9
|
|
150
|
10,0 – 14,0
|
36,0 – 50,4
|
21,1 – 19,1
|
|
160
|
11,4 – 16,0
|
41,0 – 57,6
|
18,6 – 16,8
|
|
170
|
12,9 – 18,0
|
46,4 – 64,8
|
16,5 – 14,9
|
|
180
|
14,4 – 20,2
|
51,8 – 72,7
|
14,7 – 13,3
|
|
190
|
16,1 – 22,5
|
58,0 – 81,0
|
10,2
|
|
IV
|
85 – 118
|
110
|
8,0 – 11,2
|
28,8 – 40,3
|
25,0
|
|
120
|
9,6 – 13,4
|
34,6 – 48,2
|
25,0
|
|
130
|
11,2 – 15,7
|
40,3 – 56,5
|
25,0 – 22,6
|
|
140
|
13,0 – 18,2
|
46,8 – 65,5
|
21,5 – 19,5
|
|
150
|
14,9 – 20,9
|
53,6 – 75,2
|
18,8 – 17,0
|
|
160
|
17,0 – 23,8
|
61,2 – 85,7
|
16,5 – 14,9
|
|
170
|
19,2 – 26,9
|
69,1 – 96,8
|
14,6 – 13,2
|
|
180
|
21,5 – 30,1
|
77,4 – 108,4
|
13,0 – 11,8
|
|
190
|
24,0 – 33,5
|
86,4 – 120,6
|
10,2
|
|
V
|
114 – 160
|
110
|
10,8 – 15,2
|
38,9 – 54,7
|
25,0
|
|
120
|
12,9 – 18,1
|
46,4 – 65,2
|
24,9 – 21,8
|
|
130
|
15,1 – 21,2
|
54,4 – 76,3
|
21,2 – 18,6
|
|
140
|
17,6 – 24,6
|
63,4 – 88,6
|
18,3 – 16,0
|
|
150
|
20,2 – 28,2
|
72,7 – 101,5
|
15,9 – 13,9
|
|
160
|
22,9 – 32,1
|
82,4 – 115,6
|
14,0 – 12,3
|
|
170
|
25,9 – 36,2
|
93,2 – 130,3
|
12,4 – 10,9
|
|
180
|
29,0 – 40,6
|
104,4 – 146,2
|
11,1 – 9,7
|
|
190
|
32,3 – 45,3
|
116,3 – 163,1
|
9,9 – 8,7
|
|
