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Vacuum Stabilvac
Vacuum regulator
Available in two sizes:
- Stabilvac 4000 for pump capacity 1500 - 3000 l/min
- Stabilvac 6000 for pump capacity 1500 - 3000 l/min
Great accuracy and sensitivity at the valve.
Reacts quickly to the regulation. The best sensitivity on the market
Minimum vacuum consumption.
The lowest vacuum loss on the market.
Unusual low-level noise
The lowest noise level on the market.
SH Vacuum Pumps - Units & Pumps
The new vacuum pump series of Strangko are equipped with an improved type  of SH pump and ensure
- a constant vacuum with the necessary spare capacity
- high milking efficiency
- best possible udder care
SH Vacuum Pump
Correct vacuum is very important for the condition and care of the udder and particularly important in order to ensure a real GOOD MILKING. A suitable moderate vacuum level ought to be kept in the whole milking system to ensure that the teats of the cow are not damaged.
A stable vacuum ensures a stable air passage in the milking system with a view to leading the milk gently from the cow’s udder to the cooling tank or in the milk pail(s).
STRANGKO vacuum units are designed exactly with a view to meeting the above demands.
Strangko vacuum units are available in sizes from 150 l/min. to 1500 l/min. and with vacuum tanks in the size from 30 to 130 litres.
Furthermore, Strangko has a complete programme of vacuum accessories such as VACUUM REGULATORS - MANOMETERS - etc.
A low energy consumption
characterizes the new, improved SH vacuum pump series.
The SH vacuum pump programme has a unique two-way oil lubrication system which ensures a constant greasing of the segments and bearings, while the pump is still working.
The SH pumps have a LOW-LEVEL NOISE. The silencer has a counter valve built-in, which protects against back flow and the following consequences.
| Pump type |
R.p.m. |
Pump pulley Ø mm |
El-motor 1400 r.p.m. |
El-consumption |
Motor pulley Ø mm |
Capacity at 50 kPa L/min. fri air |
| SH 20 |
1100 |
112/1 |
1,0 HK |
1,9 A |
140/1 |
260 |
| SH 20 |
1410 |
140/1 |
1,5 HK |
2,7 A |
140/1 |
330 |
| SH 30 |
1130 |
112/1 |
1,5 HK |
2,7 A |
140/1 |
430 |
| SH 30 |
1440 |
140/1 |
2,0 HK |
3,4 A |
140/1 |
550 |
| SH 60 |
1150 |
112/2 |
3,0 HK |
4,9 A |
140/2 |
680 |
| SH 60 |
1440 |
140/2 |
3,0 HK |
4,9 A |
140/2 |
850 |
| SH 90 |
1150 |
112/2 |
4,0 HK |
6,4 A |
140/2 |
1180 |
| SH 90 |
1440 |
140/2 |
5,5 HK |
8,3 A |
140/2 |
1480 |
Rotovac
The environment-friendly vacuum supply
The Strangko vacuum unit has been developed to be used in the agriculture. The system ensures a high capacity and is at the same time hygienic and environment-friendly.
Environment-friendly solution
The Rotovac operates without oil or water, and a comprehensive sound reduction ensures a considerably lower noise level than for traditional vacuum pumps.
Hygienic air
The exhaust air is warm, dry and completely clean – also free of bacteria. It could be used for instance for heating the milking pit.
Low maintenance costs
The unique design, operating totally contactless and without oil or water, ensures minimum wear and a long working life.
High capacity
The Rotovac is available in several versions with capacities from 700 to 3000 l/min.
| Item No. |
Capacity L/Min. |
Motor kW/hp |
Noise level with cabinetdB (A) |
Noise level without cabinet |
| 3130 200 |
700 |
3,0/4,0 |
67 |
76 |
| 3130 210 |
950 |
4,0/5,5 |
69 |
78 |
| 3130 220 |
1100 |
4,0/5,5 |
70 |
80 |
| 3130 230 |
1200 |
4,0/5,5 |
70 |
80 |
| 3130 240 |
1600 |
5,5/7,5 |
72 |
82 |
| 3130 250 |
2000 |
7,5/10 |
73 |
84 |
| 3130 260 |
2500 |
7,5/10 |
75 |
86 |
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