Whether you’re looking to save on electricity costs with the ESV Series 7.5 to 15 kW, or to get the extra power you need for your larger projects with the LS Series 18.5 to 75 kW, QCAS can find the right solution for you in the Senator range. With cutting edge technology for remarkable power and efficiency, backed by QCAS’s experienced technical support crew, we guarantee great performance and a long lifespan from these compressors.

Senator ES Series

Senator Electric Rotary Screw Compressors – 4 to 15kW

Ideally suited for small-to-medium industrial applications with heavy compressed air demand and working pressure of up to 10 bar. The feature-rich Senator ES series offers five models of rotary screw air compressor sets that are fully integrated, tank-mounted packages supplied ready for use.
 

Senator ES4

Senator ES4 Electric Rotary Screw Compressors

Motor Power4 kW (5.5 hp)
Free Air Delivery0.60 m³/min (21 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume250 Litres
Noise Level @ 1 m62 dB(A)
Air End Speed1,954 rpm
Air Outlet3/4 inch BSP
RRP (incl. GST):$6,160.00
Product CodeSE ES4-8

Senator ES5

Senator ES5 Electric Rotary Screw Compressors

Motor Power5.5 kW (7.5 hp)
Free Air Delivery0.82 m³/min (29 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume250 Litres
Noise Level @ 1 m67 dB(A)
Air End Speed2,745 rpm
Air Outlet3/4 inch BSP
RRP (incl. GST):$6,600.00
Product CodeSE ES5-8

Senator ES7

Senator ES7 Electric Rotary Screw Compressors

Motor Power7.5 kW (10 hp)
Free Air Delivery1.10 m³/min (39 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume250 Litres
Noise Level @ 1 m68 dB(A)
Air End Speed3,422 rpm
Air Outlet3/4 inch BSP
RRP (incl. GST):$7,040.00
Product CodeSE ES7-8

Senator ES11

Senator ES11 Electric Rotary Screw Compressors

Motor Power11 kW (15 hp)
Free Air Delivery1.78 m³/min (63 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume350 Litres
Noise Level @ 1 m70 dB(A)
Air End Speed2,744 rpm
Air Outlet1 inch BSP
RRP (incl. GST):$8,800.00
Product CodeSE ES11-8

Senator ES15

Senator ES15 Electric Rotary Screw Compressors

Motor Power15 kW (20 hp)
Free Air Delivery2.45 m³/min (87 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume350 Litres
Noise Level @ 1 m72 dB(A)
Air End Speed3,763 rpm
Air Outlet1 inch BSP
RRP (incl. GST):$9,955.00
Product CodeSE ES15-8

Base Mounting Kit

Base Mounting Kit

Fits ModelsAll ES & ESV Series
Overall Height90mm
AssemblyBolt On
MaterialSteel, Powder Coated
RRP (incl. GST):$88.00
Product CodeSE ESBM KIT

Senator ESV Series

Senator Electric Rotary Screw Compressors – 7.5 to 15kW

The Senator ESV Series features variable speed drive technology that saves energy by adjusting the compressor’s output to match fluctuating air demand. These fully-featured, high efficiency compressor sets are the smart choice for industrial users who want to reduce their electricity costs.
 

Senator ESV7

Senator ESV7

Motor Power7.5 kW (10 hp)
Free Air Delivery0.44-1.10 m³/min (16-39 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume250 Litres
Noise Level @ 1 m69 dB(A)
Air End Speed1,369 – 3,422 rpm
Air Outlet3/4 inch BSP
RRP (incl. GST):$9,845.00
Product CodeSE ESV7-8

Senator ESV11

Senator ESV11

Motor Power11 kW (15 hp)
Free Air Delivery0.71-1.78 m³/min (25-63 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume350 Litres
Noise Level @ 1 m71 dB(A)
Air End Speed1,098 – 2,744 rpm
Air Outlet1 inch BSP
RRP (incl. GST):$12,320.00
Product CodeSE ESV11-8

Senator ESV15

Senator ESV15

Motor Power15 kW (20 hp)
Free Air Delivery0.98-2.45 m³/min (35-87 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume350 Litres
Noise Level @ 1 m73 dB(A)
Air End Speed1,505 – 3,763 rpm
Air Outlet1 inch BSP
RRP (incl. GST):$13,915.00
Product CodeSE ESV15-8

Senator LS Series

Senator Electric Rotary Screw Compressors – 18.5 to 75 kW

Ideally suited for medium-to-large industrial applications with continuous compressed air demand and working pressure of up to 10 bar. The Senator LS series comprises seven models of electric rotary screw air compressor sets that are powerful, well equipped, base-mounted units supplied ready for use.
 

Senator LS18

enator LS18

Motor Power18.5 kW (25 hp)
Free Air Delivery3.08 m³/min (109 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m70 dB(A)
Air End Speed2,570 rpm
Weight562kg
Air Outlet1 inch BSP
RRP (incl. GST):$11,145.00
Product CodeSE LS18-8

Senator LS22

Senator LS22

Motor Power22 kW (30 hp)
Free Air Delivery3.58 m³/min (127 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m71 dB(A)
Air End Speed3,030 rpm
Weight636 kg
Air Outlet1 inch BSP
RRP (incl. GST):$12,465.00
Product CodeSE LS22-8

Senator LS30

Senator LS30

Motor Power30 kW (40 hp)
Free Air Delivery4.96 m³/min (175 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m71 dB(A)
Air End Speed2,360 rpm
Weight900 kg
Air Outlet1-1/2 inch BSP
RRP (incl. GST):$15,400.00
Product CodeSE LS30-8

Senator LS37

Senator LS37

Motor Power37 kW (50 hp)
Free Air Delivery6.38 m³/min (225 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m72 dB(A)
Air End Speed3,118 rpm
Weight916 kg
Air Outlet1-1/2 inch BSP
RRP (incl. GST):$17,455.00
Product CodeSE LS37-8

Senator LS45

Senator LS45

Motor Power45 kW (60 hp)
Free Air Delivery7.18 m³/min (254 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m73 dB(A)
Air End Speed3,581 rpm
Weight969 kg
Air Outlet1-1/2 inch BSP
RRP (incl. GST):$19,800.00
Product CodeSE LS45-8

Senator LS55

Senator LS55

Motor Power55 kW (75 hp)
Free Air Delivery9.58 m³/min (338 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m73 dB(A)
Air End Speed2,350 rpm
Weight1,419 kg
Air Outlet2 inch BSP
RRP (incl. GST):$25,960.00
Product CodeSE LS55-8

Senator LS75

Senator LS75

Motor Power75 kW (100 hp)
Free Air Delivery12.33 m³/min (435 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m74 dB(A)
Air End Speed3,097 rpm
Weight1,579 kg
Air Outlet2 inch BSP
RRP (incl. GST):$31,535.00
Product CodeSE LS75-8

Senator LSV Series

Senator Electric Rotary Screw Compressors – 18.5 to 75 kW

The Senator LSV Series incorporates state-of-the-art variable speed drive technology that saves energy by adjusting the compressor’s output to match fluctuating air demand. These well equipped, high efficiency compressor sets are the smart choice for industrial users who want to reduce their electricity costs.
 

Senator LSV18

Senator LSV18

Motor Power18.5 kW (25 hp)
Free Air Delivery1.08 – 3.08 m3/min
Free Air Delivery38 – 109 cfm
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m71 dB(A)
Air End Speed900 – 2,570 rpm
Air Outlet1 inch BSP
RRP (incl. GST):$15,620.00
Product CodeSE LSV18-8

Senator LSV22

Senator LSV22

Motor Power22 kW (30 hp)
Free Air Delivery1.25 – 3.58 m3/min
Free Air Delivery44 – 127 cfm
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m71 dB(A)
Air End Speed1,061 – 3,030 rpm
Air Outlet1 inch BSP
RRP (incl. GST):$17,455.00
Product CodeSE LSV22-8

Senator LSV30

Senator LSV30

Motor Power30 kW (40 hp)
Free Air Delivery1.74 – 4.96 m3/min
Free Air Delivery61 – 175 cfm
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m71 dB(A)
Air End Speed826 – 2,360 rpm
Air Outlet1-1/2 inch BSP
RRP (incl. GST):$21,560.00
Product CodeSE LSV30-8

Senator LSV37

Senator LSV37

Motor Power37 kW (50 hp)
Free Air Delivery2.23 – 6.38 m3/min
Free Air Delivery79 – 225 cfm
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m71 dB(A)
Air End Speed1,091 – 3,118 rpm
Air Outlet1-1/2 inch BSP
RRP (incl. GST):$24,420.00
Product CodeSE LSV37-8

Senator LSV45

Senator LSV45

Motor Power45 kW (60 hp)
Free Air Delivery2.51 – 7.18 m3/min
Free Air Delivery89 – 254 cfm
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m72 dB(A)
Air End Speed1,253 – 3,581 rpm
Air Outlet1-1/2 inch BSP
RRP (incl. GST):$27,720.00
Product CodeSE LSV45-8

Senator LSV55

Senator LSV55

Motor Power55 kW (75 hp)
Free Air Delivery3.35 – 9.58 m3/min
Free Air Delivery118 – 338 cfm
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m73 dB(A)
Air End Speed823 – 2,350 rpm
Air Outlet2 inch BSP
RRP (incl. GST):$36,375.00
Product CodeSE LSV55-8

Senator LSV75

Senator LSV75

Motor Power75 kW (100 hp)
Free Air Delivery4.32 – 12.33 m3/min
Free Air Delivery152 – 435 cfm
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Noise Level @ 1 m74 dB(A)
Air End Speed1,084 – 3,097 rpm
Air Outlet2 inch BSP
RRP (incl. GST):$44,000.00
Product CodeSE LSV75-8