| QZ3NB-350 Single Action Triplex back and forth piston pump
QZ3NB-350 is Single Action Triples piston pump. The characteristic of design is the first to choose parameter, appropriately increase excursion and reasonably lower strike number to improve the functions of pumps for assimilating. Being firm and durable. The pump is mainly used for oil field and other industrial and mine enterprise which transport liquid carrier and meet the need of three admitting oil technique. Pour oil side into polymer etc.
It is suit for Rig15.
The serial products are strictly produced by SY5138 standard of Oil Industrial Department and Qingzhou Petroleum Machinery Works.
|
MODEL |
TYPE |
INPUT POWER |
POWER |
RATED PUMP SPEED |
STROKE mm |
RATION GEARS |
|
QZ3NB-350 |
SINGLE ACTION TRIOLEN |
350HP |
6190ZC-1(ENGINE)
Y400-6.28KW(MOTOR) |
120SPM |
180 |
4.483 |
|
RATEDPUMP INPUT SPEED |
TECHNICAL PARAMETR |
DIAMETER OF SUCTION PIPE |
DIAMETER OF DISCHARGE PIPE |
|
WEIGHT
(T) |
|
582.8 |
540 |
203mm |
76mm |
3100X2080X2015 |
8.058 |
TECHNICAL PARAMETER
|
PUMPE SPEED (SPM) |
LINER DIAMETER |
|
90 |
100 |
110 |
120 |
130 |
140 |
150 |
160 |
|
DISPLACEMENT(L/S) |
|
SPM/m |
7.44 |
9.18 |
11.1 |
13.23 |
15.52 |
18.01 |
20.67 |
23.52 |
|
130 |
6.87 |
8.48 |
10.26 |
12.21 |
14.33 |
16.62 |
19.08 |
21.71 |
|
120 |
6.29 |
7.77 |
9.4 |
11.19 |
13.14 |
15.23 |
17.49 |
19.90 |
|
110 |
5.72 |
7.06 |
8.55 |
10.17 |
11.94 |
13.84 |
15.90 |
18.09 |
|
100 |
31 |
25 |
20.8 |
17.5 |
14.9 |
12.8 |
11.2 |
9.8 |
|
PUMP PRESSUR (MPa) | Ratings are bsaed on 90% mechenical efficiency and 100% volumetric eficiency. |
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