MACHINERY GROUP LTD
20HP Rotary Screw Air Compressor – 78 CFM, 116 PSI, 230V 3-Phase | Industrial-Grade

20HP Rotary Screw Air Compressor – 78 CFM, 116 PSI, 230V 3-Phase | Industrial-Grade

78CFM Rotary Screw Air Compressor

£3,110.75

Indicative price — contact our team to confirm and quote

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60 Hz equipment — UK mains is 50 Hz

This unit is configured for 60 Hz operation; UK mains runs at 50 Hz. Heating elements and other resistive loads are largely indifferent to frequency, but motors run around 20% slower on 50 Hz and timer or control circuits can be affected. Tell us the application and we will confirm suitability before you order.

Supplied to trade buyers only. Because this item is not UK supply specification, we supply it to businesses specifying it for a known application rather than to consumers. Tell us the installation and we will confirm what you need before you order.

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Model
M20AC230
Voltage
230V 3PH 60HZ（L1+L2+L3,G）
Air Flow Capacity
78CFM
Wire Gauge
AWG3
Air Outlet Thread
3/4“NPT
Oil Tank Capacity
2.64Gal (10L)
Maximum Current
55.23A
Starting Method
Star-Delta (Wye-Delta) Start 
Rated Power
20HP
Rated Pressure
116 PSI (0.8 MPa)
Noise Level
70dba
Motor Speed
3515RPM
Oil Type
Oil Lubricated
Oil System 
Splash Lubricated
Recommended Oil Grade
S3R46
Oil Sight Glass
Yes
Pump Drive 
Belt Drive
Standard Adaptor
3/4″ NPT
Machine Size:
49.2″ x 31.5″ x 39.5″
Packing Size:
50″ x 33.46″ x 45.3″
N.W.:/ G.W.:
631 lb/726 lb

Specifications are provided for comparison only and may be based on engineering calculations rather than physical measurements. They are subject to change without notice and vary with design, manufacturing and operating conditions. Confirm exact specifications with us before ordering.