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High Pressure Breathing Air Compressors

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Open Frame - Standard Systems


Coltri / Nuvair Standard Electric

The Coltri / Nuvair Standard electric uses a pumping unit that is made from top quality materials; connecting rods from aluminum alloy, stainless steel intercoolers and aftercoolers that are more than four meters in length, and cylinders of special cast iron. The electric motor uses an aluminum housing to keep weight to a minimum, making the station very compact.

Features
  • 5000 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • 2 Fill Whips
  • Electric Motor
  • Stainless Steel Intercoolers
Options
  • Motor Starter
  • Automatic Condensate Drains
  • Pressure Switch
  • Dial-A-Pressure Switch
  • Hour Meter
  • High Temp Shut Down
  • Low Oil Shut Down
  • Interstage Pressure Gauges
  • Stainless Frame
  • Visual CO/Moisutre Indicator
Nuvair 7-9 Standard
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Model Standard MCH13 / 5 Standard MCH13 / 7 Standard MCH16 / 9
Filling Time * Approx. 11 min Approx. 9 min Approx. 7.4 min
Cubic Feet/Minute 4.7 FAD 6.6 SCFM 7.6 FAD 8.9 SCFM 9.4 FAD 10.8 SCFM
Liters/Minute 133 215 266
Motor Options: Single or Three Phase Electric Single or Three Phase Electric Three Phase Electric
230 V / E1 / 50 or 60 Hz 19 Amp
25 Amp
(Model# 8020.1)
34 Amp
(Model# 8022.1)
230 V / E3 / 50 or 60 Hz 11 Amp
14 Amp
(Model# 8019.2)
20 Amp
(Model# 8022.2)
440 V / E3 / 50 or 60 Hz N/A 7 Amp
(Model# 8019.3)
10 Amp
(Model# 8022.3)
Engine Power 4 hp (3 kW) 5.5 hp (4 kW) 7.5 hp (5.5 kW)
Max Operating Pressure 5000 PSI (345 bar) 5000 PSI (345 bar) 5000 PSI (345 bar)
RPM 890 1350 1550
Number of Stages 3 3 3
Number of Fill Hoses 2 2 2
Condensate Drain Manual Manual Manual
Sound Level @ 3 Meters 75 dB 81 dB 82 dB
Dimensions
(HxWxD)
25"x34"x18"
(64x86x45 cm)
25"x34"x18"
(64x86x45 cm)
25"x34"x18"
(64x86x45 cm)
Weight 218 lbs (99 kg) 218 lbs (99 kg) 218 lbs (99 kg)
Lubrication Splash Lubrication, capacity 1.6 qts.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021
Options
Motor Start $230.00 $230.00 $270.00
Auto Drains** $920.00 $920.00 $920.00
Pressure Switch** $175.00 $175.00 $175.00

*Single 80 Cu. Ft. Cylinder from 500 to 3000 PSI
**Requires: Motor Starter Option

Please contact us for more information or to place your order.


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Coltri / Nuvair Mini Tech

The Nuvair Mini Tech air compressor uses a pumping unit that is made from top quality materials; connecting rods from aluminum alloy, stainless steel intercoolers and aftercoolers that are more than four meters in length, and cylinders of special cast iron. The electric motor uses an aluminum housing to keep weight to a minimum, making the station very compact.

Features
  • 5000 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • 2 Fill Whips
  • Compact Frame
  • Stainless Steel Intercoolers
Options
  • Motor Starter
  • Automatic Condensate Drains
  • Pressure Switch
  • Dial-A-Pressure Switch
  • Hour Meter
  • High Temp Shut Down
  • Low Oil Shut Down
  • Interstage Pressure Gauges
  • Stainless Frame
  • Visual CO/Moisutre Indicator
Nuvair Mini Tech
Click Here or Image for PDF Brochure
Nuvair Mini Tech
Click Here or Image for PDF Brochure


Model Minitech MCH 13 / 7 Minitech MCH 16 / 9
Filling Time * Approx. 9 Minutes Approx. 7.4 Minutes
Cubic Feet/Minute 7.6 FAD 8.9 SCFM 9.4 FAD 10.8 SCFM
Liters/Minute 215 FAD 265 FAD
230 V / E1 / 50 or 60Hz 25 Amp 5.5 hp (4 kW) Model# 8040.1 34 Amp 7.5 hp (5.5 kW) Model# 8037.1
230 V / E3 / 50 or 60 Hz 14 Amp 5.5 hp (4 kW) Model# 8040.2 20 Amp 7.5 hp (5.5 kW) Model# 8037.2
440 V / E3 / 50 or 60 Hz 7 Amp 5.5 hp (4 kW) Model# 8040.3 10 Amp 7.5 hp (5.5 kW) Model# 8037.3
Honda Gas 6.5 hp (4.1 kW) 9 hp (6.6 kW) Model# 8038
Yanmar Diesel N/A 10 hp (7.5 kW) Model# 8038-DY
Kohler Diesel N/A 9 hp (6.6 kW) Model# 8038-DL
RPM 1350 1550
Sound Level @ 3 Meters 81 dB 80-96 dB
Max Operating Pressure 5000 PSI (345 bar)
Number of Stages
3
Number of Fill Hoses
2
Condensate Drain
Manual (auto optional)
Dimensions (HxWxD)
25" x 44" x 21" (64 x 112 x 54 cm)
Weight
320-421 lbs (145-191 kg)
Lubrication
Splash lubrication, capacity 1.6 qt.
Air Quality
DIN 3188 - CGA Grade E - NFPA 1500 - EN12021
Options
Motor Start $230.00 $230.00
Auto Drains** $920.00 $920.00
Pressure Switch** $175.00 $175.00

*Single 80 Cu. Ft. Cylinder from 500 to 3000 PSI
**Requires: Motor Starter Option

Please contact us for more information or to place your order.


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Coltri / Nuvair 250

The Nuvair 250 Air Compressor uses a pumping unit that is made from top quality materials; connecting rods from aluminum alloy, stainless steel intercoolers and aftercoolers that are more than four meters in length, and cylinders of special cast iron. The electric motor uses an aluminum housing to keep weight to a minimum, making the compressor very compact.

Features
  • 5000 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • 2 Fill Whips
  • Electric
  • Stainless Steel Intercoolers
Options
  • Motor Starter
  • Automatic Condensate Drains
  • Pressure Switch
  • Hour Meter
  • High Temp Shut Down
  • Low Oil Shut Down
  • Interstage Pressure Gauges
  • Stainless Frame
  • Visual CO/Moisutre Indicator
  • Dial-A-Pressure Switch
Nuvair 250
Click Here or Image for PDF Brochure

Model Nuvair 250
Filling Time * Approx. 7.4 Minutes
Cubic Feet/Minute 9.4 FAD 10.8 SCFM
Liters/Minute 265
230 V /E1 / 50 or 60 Hz 34 Amp 7.5 hp (5.5 kW) Model# 8030.1
230 V / E3 / 50 or 60 Hz 20 Amp 7.5 hp (5.5 kW) Model# 8031.2
440 V / E3 / 50 or 60 Hz 10 Amp 7.5 hp (5.5 kW) Model# 8031.3
Honda Gas 9 hp (6.6 kW) Model# 8027-EL
Yanmar Diesel 10 hp (7.5 kW) Model# 8028-DY-EL
Kohler Diesel 9 hp (6.6 kW) Model# 8029-DL-EL
Max Operating Pressure 5000 PSI (345 bar)
RPM 1550
Number of Stages 3
Number of Fill Hoses 2
Condensate Drain Manual
Sound Level @ 3 Meters 80-96 dB
Dimensions (HxWxD) 31"x44"x23" (79x112x58 cm)
Weight 320-421 lbs (145-191 kg)
Lubrication Splash lubrication, capacity 1.6 qt.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021
Options
Motor Start $230.00
Auto Drains** $920.00
Pressure Switch** $175.00

*Single 80 Cu. Ft. Cylinder from 500 to 3000 PSI
**Requires: Motor Starter Option

Please contact us for more information or to place your order.


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Coltri MCH 14 and 36 Compressor Open Horizontal with a diesel engine

The Nuvair Commercial Compressor series use our largest Compressor Block that is made from top quality materials; connecting rods from aluminum alloy, stainless steel intercoolers and aftercoolers, and cylinders of special cast iron. We use marine grade aluminum for our frame and belt guard that can be left raw or powder coated. Bottom drip pan, four point lifting eyes and forklift slots round out the package. These packages are built for continuous use and heavy duty durability. Check out the brochure link for a full list of options and configurations below.

Features
  • 6000 PSI (414 Bar) Max Pressure
  • Grade E Breathing Air Filtration
  • Dual Filter Filtration (60,000 Cu. Ft.)
  • Interstage Pressure Gauges
  • Low Oil Shut Down
  • Automatic Condensate Drains
  • High Temp Shut Down
  • Hour Meter
  • 2 Fill Whips
  • Diesel Engine
  • Stainless Steel Intercoolers
  • Electric Start and 12 Volt Battery with Box
  • Visual CO & Moisture Indictator
  • Lifting Eyes and Fork Lift Slots
Options
  • Stainless Steel Frame
  • Steel Frame
  • Powder Coat Blue Paint
  • Auto Pressure Shutdown
  • Dial-A-Pressure Switch
  • Audible and Visual CO and High Temp Alarm with Shutdown
  • Filtration Upgradeable (90,000 Cu. Ft.)
  • Certified Lifting Eyes
  • Large Base Mount Fuuel Tank
  • Remote Fill Panel
  • Yanmar Diesel, Hatz Diesel or Honda Gas
MCH 36 Diesel
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Model Open Horizontal MCH 14D Open Horizontal MCH 36D
Cubic Feet/Minute 12 FAD 14 SCFM 22 FAD 26.4 SCFM
Liters/Minute 320 FAD 623 FAD
Make and Model of Engine Kohler 19 hp (14 kW) Model# 8046-DL Kohler 28.5 hp (21 kW) Model#8048
RPM 3600 3000
Max Operating Pressure 6000 PSI (414 Bar) 6000 PSI (414 Bar)
Number of Stages 4 4
Number of Fill Hoses 2 2
Condensate Drain Auto Drains Auto Drains
Dimensions (HxWxD) 44" x 64" x 32" (112 x 163 x 81 cm) 44" x 64" x 32" (112 x 163 x 81 cm)
Weight 760 lbs (345 Kg) 900 lbs (408 Kg)
Lubrication Splash lubrication, capacity 4.5 qt.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

Please contact us for more information or to place your order.

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Coltri MCH 30 and MCH 36 Compressor open horizontal with electric motor

The Open MCH 30 & MCH 36 open is designed for high use in hot humid conditions and is rated for continuous duty use up to 6000psi. It has the MCH30 or MCH36 four stage compressor block with up to 26.4 SCFM charging rate. Purchase, maintenance and operation costs are significantly lower than similar sized compressors in the market place.

Features
  • 6000 PSI (414 Bar) Max Pressure
  • Grade E Breathing Air Filtration
  • Dual Filter Filtration (60,000 Cu. Ft.)
  • Interstage Pressure Gauges
  • Low Oil Shut Down
  • Automatic Condensate Drains
  • High Temp Shut Down
  • Hour Meter
  • 2 Fill Whips
  • Electric Motor
  • Stainless Steel Intercoolers
  • Nema 4 Electric Box
  • Visual CO & Moisture Indictator
  • Lifting Eyes and Fork Lift Slots
Options
  • Stainless Steel Frame
  • Steel Frame
  • Powder Coat Blue Paint
  • Auto Pressure Shutdown
  • Dial-A-Pressure Switch
  • Audible and Visual CO and High Temp Alarm with Shutdown
  • Filtration Upgradeable (90,000 Cu. Ft.)
  • Remote Fill Panel
  • Certified Lifting Eyes

MCH 36 Electric

Click Here or Image for PDF Brochure


Model Open Horizontal MCH 30 Open Horizontal MCH 36
(Model#8049-Specify Volt & Hz)
Cubic Feet/Minute 17.5 FAD 21 SCFM 22 FAD 26.4 SCFM
Liters/Minute 500 FAD 623 FAD
230 V / E3 / 50 or 60Hz 31 Amp 15 hp (11 kW) Part# 8042.2-HZ 35.5 Amp 20 hp (15 kW)
400 V / E3 / 50 or 60 Hz 18 Amp 15 hp (11 kW) Part# 8042.6-HZ 20 Amp 20 hp (15 kW)
460 V / E3 / 50 or 60 Hz 16 Amp 15 hp (11 kW) Part# 8042.3-HZ 22 Amp 20 hp (15 kW)
Max Operating Pressure
6000 PSI (414 Bar)
Number of Stages
4
Number of Fill Hoses
2
Condensate Drain
Auto Drains
Dimensions (HxWxD)
42" x 56" x 30" (107 x 142 x 76 cm)
Weight
845 lbs (383 Kg)
Lubrication
Splash lubrication, capacity 4.5 qt.
Air Quality
DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

Please contact us for more information or to place your order.


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