Audited Supplier
High performance composition vane pumps for walking machinery
Shape and introduction
The series high pressure resistant composition vane pumps with high performance are developed for engineering machinery application,especially for walking machinery. The main features are as follows:
1. Adopt the structure of hydraulic balancing composition vanes, making the resistant pressure higher to maximum 21 Mpa.
2. Adopt the structure of floating side plate supporting with its function of automatic tolerance compensation, which helps to get pressure balance and high performance under high rotation speed and high pressure.
3. Adopt bimetal flexible material for side plates, which dramatically improves the engagement performance of the gears and thus makes the pump working better and longer.
Model Descriptions:
| (F3-) | 25VQ | 21 | A | (F) | -1 | A | 20 | L |
Front marks | Code of series | Displacement codes | Pump port connection | Mounting type | Designing No. | Shaft extension | Designing No | Direction of rotation |
No mark: water-in oil emulsion of petroleum serves F: Sul phosuccinic ester fatty of acid | 20VQ
| 2,3,4,5,6,7,8,9,10,11,12,14 | 4-bolted Flange | No marks: Flame mountm} F-Foot mounting | 1-straight shaft with key 151-spline shaft | (from cover end pump) A- Opposition of inlet B- counterclockwise 90°from inlet C- The same side of inlet D- Clockwise 90°from inlet | 30 | (from shaft end pump) L-counterclockwise rotation No marks: Clockwise rotation |
25VQ | 10,12,14,15,17,19,21 | 1-straight shaft with key 86-heavy-duty straight shaft with key 11-spline shaft | 20 | |||||
35VQ | 21,25,30,32,35,38,45 | |||||||
45VQ | 42,45,50,57,60,66,75 |
Operating parameters
Models | Displacement code | Geometric displacement (ml/r) | Max speed (r/min) | Max pressure (Mpa) | Typical outlet flow (L/min) under Max speed and Max pressure | Typical outlet flow (kw) under Max speed and Max pressure | Weight |
| 20VQ | 2 | 7 | 2700 | 21 | 16.4 | 7.2 | 11.8 |
3 | 11.7 | 2700 | 21 | 24.4 | 108 | ||
4 | 15 | 2700 | 21 | 32.7 | 14.4 | ||
5 | 18 | 2700 | 21 | 42.3 | 17.9 | ||
6 | 19 | 2700 | 21 | 50.6 | 21.5 | ||
7 | 22 | 2700 | 21 | 58.8 | 23.7 | ||
8 | 27 | 2700 | 21 | 56.4 | 25.1 | ||
9 | 30 | 2700 | 21 | 73.4 | 26.0 | ||
10 | 31.5 | 2700 | 21 | 81.7 | 26.8 | ||
11 | 36 | 2700 | 21 | 88.5 | 27.7 | ||
12 | 40 | 2700 | 16 | 96.5 | 28.4 | ||
14 | 45 | 2700 | 14 | 115.4 | 29.1 | ||
| 25VQ | 10 | 32.5 | 2700 | 21 | 81.4 | 35.2 | 14.5 |
12 | 38.3 | 2700 | 21 | 88.5 | 41.0 | ||
14 | 43.3 | 2700 | 21 | 103.8 | 46.6 | ||
15 | 47.3 | 2500 | 21 | 109.4 | 48.1 | ||
17 | 52.5 | 2500 | 21 | 119.2 | 51.8 | ||
19 | 60 | 2500 | 21 | 113.5 | 55.2 | ||
21 | 65.0 | 2500 | 21 | 146.2 | 61.9 | ||
| 35VQ | 21 | 64.0 | 2500 | 21 | 145.5 | 63.7 | 22.7 |
25 | 79.2 | 2500 | 21 | 173.1 | 75.3 | ||
30 | 95.0 | 2500 | 21 | 211.5 | 87.7 | ||
32 | 101 | 2500 | 21 | 220.2 | 92.2 | ||
35 | 109 | 2400 | 21 | 230.8 | 98.5 | ||
38 | 118 | 2400 | 21 | 250 | 104.4 | ||
45 | 147 | 2400 | 21 | 271.2 | 99.8 | ||
| 45VQ | 42 | 134 | 2400 | 17.5 | 255.8 | 91.4 | 34.1 |
45 | 147 | 2200 | 17.5 | 271.2 | 99.8 | ||
50 | 156 | 2200 | 17.5 | 303.8 | 105.2 | ||
57 | 180 | 2200 | 17.5 | 343.7 | 120.2 | ||
60 | 189 | 2200 | 17.5 | 369.2 | 126.8 | ||
66 | 208 | 2200 | 17.5 | 408.7 | 142.4 | ||
75 | 237 | 2200 | 14 | 460 | 120.2 |
workshop
Exhibition
FAQ
Payment term1.30%deposit ,and 70%blanced by T/T before delivery
2.L/C at sight
Trade term
EXW,FOB Shanghai/Ningbo
PACKAGING
1.Brand "KST",neutral or the label as customers required.
2.Neutral carton with polyfoam, or packaging as customers required.
3.shipped with pallet. Before delivery,we will check each item one by one.
Delivery Time
We have large quantity stock of pump,cart kit and spare parts,the leading time will be in 3 days
And the detail leading time depend on the quantity.
