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> AN-235x32 pumping unit for sidetracking

AN-235x32 pumping unit for sidetracking

Description     Order of production

Technical specification

Maximum discharge pressure, MPa
32 (320)
Power unit:
TMZ 8424.10-031
- nominal power (at rotation frequency n=1900 min-1), kW (hp)
312,5 (425)
- operational rotational frequency of power unit shaft, min-1
1 300…1 900
Torque converter
WSK type
Gear box
KPP-202
High pressure pump
NBT-300
- number of pistons, ea
3
- diameters of pistons, mm
according to order
  a) in delivery set
120
  b) in spare part set
130
- nominal bore of pipe section, mm:
 
  ?) of suction manifold
150
  b) of discharge manifold
60
- gear - ratio
5,05
- piston stroke, mm
160
- number of piston stroke, per minute
From 44 to 180
Belt drive:
 
- type
polyvee
- gear ratio
2,095
Booster pump (centrifugal)
 
- dimension type
ODN 290x150x150
- hole diameters, mm
 
  a) inlet
150
  b) outlet
150
  c) propeller diameter
290
Fluid heater type
“SeversM3”
BN-3/220-1(3kW)
Spiral compressor
 
- type
Shtorm-0070
- volumetric capacity, n·m3/min
0,46-0,45
- excessive terminal pressure, MPa
0,5-1,0
Receiver volume, l 
900
Air drier
SCV
Weight, kg, not more than:
 
- with compressor unit
17 600
- without compressor unit
16 600
Weight of equipped semitrailer, kg
8 000
Semitrailer weight-carrying capacity, kg
26 000
Pumping unit weight on semitrailer, kg, not more than
25 600 (24 600)
Overall dimensions, mm
 
- with semitrailer
13021 x 3100 x 3585
- at transport position
13021 x 3100 x 4225

 Operating modes

Number of piston strokes of NBT-300S pump
Piston diameter, mm
Delivery Q and corresponding
maximum permissible discharge pressure Pmax
Q, l/sec
Q, m3/h
Pmin-max, MPa
44-65
90
2,3
-
3,3
8,3
-
11,9
32
100
2,8
-
4,0
10,1
-
14,4
32,0-31,1
110
3,4
-
4,9
12,2
-
17,6
27,4-24,9
120
4,0
-
5,8
14,4
-
20,9
23,0-20,9
130
4,7
-
6,9
16,9
-
24,8
19,6-17,8
140
5,4
-
7,9
19,4
-
28,4
16,9-15,4
81-103
90
3,6
-
5,2
12,9
-
18,7
32
100
4,4
-
6,4
15,8
-
23,0
29,5-28,6
110
5,3
-
7,8
19,1
-
28,1
24,4-22,2
120
6,3
-
9,3
22,7
-
33,5
20,5-18,7
130
7,45
-
10,9
26,8
-
39,2
17,5-15,9
140
8,6
-
13,7
31,0
-
49,3
15,0-13,7
110-139
90
4,8
-
7,1
17,3
-
25,6
32-30,6
100
6,0
-
8,7
21,6
-
31,3
27,4-24,8
110
7,2
-
10,6
25,9
-
38,2
22,6-20,5
120
8,6
-
12,6
31,0
-
45,4
19,0-17,2
130
10,1
-
14,8
36,4
-
53,3
16,2-14,7
140
11,7
-
17,1
42,1
-
61,6
14,0-12,6
141-180
90
6,25
-
9,1
22,5
-
32,8
30,0-25,9
100
7,7
-
11,3
27,7
-
40,7
24,4-21,0
110
9,3
-
13,6
33,5
-
49,0
20,1-17,3
120
11,1
-
16,2
40,0
-
58,3
16,9-14,6
130
13,0
-
19,1
46,8
-
68,8
14,4-12,4
140
15,1
-
22,1
54,4
-
79,6
12,4-10,7



> AN-235x32 pumping unit for sidetracking

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