Shanghai Royal Machinery Co.,Ltd
Our company offer oil injection and oil free screw air compressors, air dryers, filters and air tanks...
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B(belt driven)series screw air compressor
1.Adopting Germany-made belt transmission, transmission efficiency can reach 99%, unique BCA tension auto adjusting device ensure constant transmission efficiency and excellent drive system reliability.
2.CBA automatic tension adjustment device can ensure the air compressor to be the best continuous transmission efficiency in setting under pressure and reduce maintenance costs.
Microcomputer controller:
a, Display project:
1, oil separator core replacement time
2, oil filter change-over time
3, air filter change-over time
4, oil change-over time
5, current pressure, temperature
6, working hours
7, full-load operation hours
8, loading and unloading status
9, running status
10, motor running status
11, main motor currency
12, electric current
13, fan current
14, fan operation status
b, Automatic alarm functions:
1, high temperature alarm
2, oil change-over time arrive alarm
3, air filter change-over time arrive alarm
4, belt extended use alarm(belt compressor)
5, pressure, temperature sensor fault alarm
6, oil filter change-over time arrive alarm
7, oil separator change-over time arrive alarm
8, communication fault alarm
c, Downtime function
1, exhaust pressure ultra-high down time
2, main motor overloaded, downtime
3, the temperature sensor fault alarm
4, wrong phase, phase lack, three-phase unbalanced downtime
5, electrical breakdown stop function
6, stator high temperatures stop function(high pressure type)
7, exhaust temperature over stop function
8, fan motor overload, stop function
9, pressure sensor fault, stop function
10, high voltage, low voltage, downtime function
11, bearing temperature exorbitant downtime(high pressure type)
12,cooling water pressure is too low downtime(water-cooling compressor)
Fixed Speed Belt Driven Series Screw Air Compressors
| DHH | 0.7Mpa | 0.8Mpa | 1.0Mpa | 1.3Mpa | Power | Outlet | Driving mode | Way of cooling | Way of Start | Voltage Available | |
| Model No. | m3/min | m3/min | m3/min | m3/min | KW | HP | Dia. | ||||
| MB-7.5A | 0.91 | 0.84 | 0.75 | 0.63 | 5.5 | 7.5 | G3/4'' | Belt transmission | Air cooling | Y-Δ start | 380v/415v-50hz, 380v/220v/400v-60hz |
| MB-10A | 1.3 | 1.2 | 1.0 | 0.84 | 7.5 | 10 | G3/4'' | ||||
| MB-15A | 1.7 | 1.6 | 1.4 | 1.2 | 11 | 15 | G3/4'' | ||||
| MB-20A | 2.4 | 2.3 | 2.0 | 1.6 | 15 | 20 | G3/4'' | ||||
| MB-25A | 3.0 | 2.9 | 2.7 | 2.3 | 18.5 | 25 | G1'' | ||||
| MB-30A | 3.7 | 3.6 | 3.2 | 2.8 | 22 | 30 | G1'' | ||||
| MB-40A | 5.2 | 5.0 | 4.5 | 3.8 | 30 | 40 | G1'' | ||||
| MB-50A | 6.5 | 6.2 | 5.6 | 4.9 | 37 | 50 | G11/2'' | ||||
Motor Power:5~37(Kw)
Air Delivery:0.8~6.5(m3/min)
Working Pressure:7.5~13(Bar)
Cooling Method: Air
