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High Pressure Breathing Air Compressors

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Silenced Enclosed Systems

Coltri / Nuvair Mini Silent

The Mini Silent Series uses a very compact, sound proofed filling station. Completely automatic operation ensures that (1) the compressor switches off when the maximum pressure set on the pressure switch is reached and (2) condensate is periodically drained through pneumatic valves into a collection tank.

Features
  • Motor Starter
  • Automatic Condensate Drains
  • Dial-A-Pressure Switch
  • Automatic Stop
  • Hour Meter
  • Sound Proof Cabinet
  • External Oil Sight Gauge
  • 5000 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • 2 Fill Whips
  • Stainless Steel Intercoolers
Options
  • High Temp Shut Down
  • Low Oil Shut Down
  • Interstage Pressure Gauges
  • Visual CO & Moisutre Indicator
Nuvair Mini Silent
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Model Mini Silent MCH13/7 Mini Silent MCH16/9
Filling Time * Approx. 9 min Approx. 7.5 min
Cubic Feet/Minute 7.6 FAD 8.9 SCFM 9.4 FAD 10.8 SCFM
Liters/Minute 215 265
Motor Single or Three Phase Electric Three Phase Electric
Option E1 230V-50 or 60Hz 25 Amp N/A
Option E3 230V-50 or 60Hz 14 Amp 20 Amp (Model# 8034.2)**
Option E3 440V-50 or 60Hz 7 Amp 10 Amp (Model# 8034.3)**
Motor Power 5.5 hp (4 kW) 7.5 hp (5.5 kW)
Max. Op. Pressure 5000 PSI (345 bar) 5000 PSI (345 bar)
RPM 1350 1550
Number of Stages 3 3
Number of Fill Hoses 2 2
Condensate Drain Automatic Automatic
Fill Pressure Stop Automatic Automatic
Sound Level @ 3 Meters 72 dB 75 dB
Dimensions (HxWxD)** 42"x28"x25" (105x70x62cm) 42"x28"x25" (105x70x62cm)
Weight 390 lbs(177 kg) 410 lbs(187 kg)
Lubrication Splash lubrication, capacity 1.6 qt.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

* Single cylinder from 500 to 3000 PSI
** Part number reflects 60Hz Model. Inquire about 50Hz Model part number

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


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Coltri / Nuvair Super Silent EVO


The Super Silent EVO has been sound-proofed so well that only a sound level under 70 dB can be heard from just a few feet away. It is a fully automatic station with a complete range of instrumentation for ease of operation. The pump is a three-stage unit with cylinders made of special heavy duty cast iron. The compressed air is cooled with a stainless steel aftercooler that ensures the air entering the filter system is only 25 degrees F hotter than the intake air. There are safety relief valves for each stage of compression. It has two condensate separators and one filter chamber with a replacable cartridge. This ensures the air compressed into the cylinders is clean and free of contaminates.

Features
  • Motor Starter
  • Automatic Condensate Drains
  • Interstage Pressure Gauges
  • Dial-A-Pressure Switch
  • Automatic Stop
  • Hour Meter
  • Sound Proof Cabinet
  • External Oil Sight Gauge
  • Low Oil Shut Down
  • High Temp Shut Down
  • 5000 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • 2 Fill Whips
  • Stainless Steel Intercoolers
Options
  • Visual CO & Moisutre Indicator
  • Additional Filtration

Nuvair 7-9 Super Silent
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Model Super Silent EVO MCH13/7 Super Silent EVO MCH16/9
Filling Time * Approx. 9 min Approx. 7.5 min
Cubic Feet/Minute 7.6 FAD 8.9 SCFM 9.4 FAD 10.8 SCFM
Liters/Minute 215 265
Motor Single or Three Phase Electric Three Phase Electric
Option E1 230V-50 or 60Hz 25 Amp N/A
Option E3 230V-50 or 60Hz 14 Amp 20 Amp (Model# 8035.2)**
Option E3 440V-50 or 60Hz 7 Amp 10 Amp (Model# 8035.3)**
Motor Power 5.5 hp (4 kW) 7.5 hp (5.5 kW)
Max. Op. Pressure 5000 PSI (345 bar) 5000 PSI (345 bar)
RPM 1350 1550
Number of Stages 3 3
Number of Fill Hoses 2 2
Condensate Drain Automatic Automatic
Fill Pressure Stop Automatic Automatic
Sound Level @ 3 Meters 66 dB 69 dB
Dimensions (HxWxD)** 54"x36"x35" (137x90x87cm) 54"x36"x35" (137x90x87cm)
Weight 466 lbs(177 kg) 488 lbs(187 kg)
Lubrication Splash lubrication, capacity 1.6 qt.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

* Single cylinder from 500 to 3000 PSI
** Part number reflects 60Hz Model. Inquire about 50Hz Model part number

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


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Coltri / Nuvair ETS Super Silent EVO Tropical


The Super Silent EVO Tropical Takes all the features ot the Super Silent EVO and adds a tropical block inside and offers and updated outer shell with more air filtration. The tropical pumping unit adds additional water seperation and larger cooling tubes to help when high temperature and humidity are present in the air where the compressor we be used.

Features
  • Motor Starter
  • Automatic Condensate Drains
  • Interstage Pressure Gauges
  • Dial-A-Pressure Switch
  • Automatic Stop
  • Hour Meter
  • Sound Proof Cabinet
  • External Oil Sight Gauge
  • Low Oil Shut Down
  • High Temp Shut Down
  • 5000 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • 2 Fill Whips
  • Stainless Steel Intercoolers
Options
  • Visual CO & Moisutre Indicator
  • Additional Filtration

Nuvair 7-9 Super Silent EVO Tropical
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Model Super Silent EVO Tropical MCH13/7 Super Silent EVO Tropical MCH16/9
Filling Time * Approx. 9 min Approx. 7.5 min
Cubic Feet/Minute 7.6 FAD 8.9 SCFM 9.4 FAD 10.8 SCFM
Liters/Minute 215 265
Motor Single or Three Phase Electric Three Phase Electric
Option E1 230V-50 or 60Hz 25 Amp N/A
Option E3 230V-50 or 60Hz 14 Amp 20 Amp
Option E3 440V-50 or 60Hz 7 Amp 10 Amp
Motor Power 5.5 hp (4 kW) 7.5 hp (5.5 kW)
Max. Op. Pressure 5000 PSI (345 bar) 5000 PSI (345 bar)
RPM 1350 1550
Number of Stages 3 3
Number of Fill Hoses 2 2
Condensate Drain Automatic Automatic
Fill Pressure Stop Automatic Automatic
Sound Level @ 3 Meters 66 dB 69 dB
Dimensions (HxWxD) 51"x36"x37" (130x91x93cm) 51"x36"x37" (130x91x93cm)
Weight 468 lbs(212 kg) 490 lbs(222 kg)
Lubrication Splash lubrication, capacity 1.6 qt.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

* Single cylinder from 500 to 3000 PSI

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


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Coltri / Nuvair ETS Super Silent EVO Tropical Plus


The Super Silent EVO Tropical Plus Takes all the features ot the Super Silent EVO and adds a tropical plus block inside and offers and updated outer shell. The tropical plus pumping unit adds an oil pump, additional water seperation and larger cooling tubes to help when high temperature and humidity are present in the air where the compressor we be used. Additionally this cabinet gets an upgrade in filtration to 50,000 cubic feet.

Features
  • Motor Starter
  • Automatic Condensate Drains
  • Interstage Pressure Gauges
  • Dial-A-Pressure Switch
  • Automatic Stop
  • Hour Meter
  • Sound Proof Cabinet
  • External Oil Sight Gauge
  • Low Oil Shut Down
  • High Temp Shut Down
  • 5000 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • 2 Fill Whips
  • Stainless Steel Intercoolers
Options
  • Visual CO & Moisutre Indicator
  • Additional Filtration

Nuvair 7-9 Super Silent EVO Tropical Plus
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Model Super Silent EVO Tropical Plus MCH13/7 Super Silent EVO Tropical Plus MCH16/9
Filling Time * Approx. 9 min Approx. 7.5 min
Cubic Feet/Minute 7.6 FAD 8.9 SCFM 9.4 FAD 10.8 SCFM
Liters/Minute 215 265
Motor Single or Three Phase Electric Three Phase Electric
Option E1 230V-50 or 60Hz 25 Amp N/A
Option E3 230V-50 or 60Hz 14 Amp 20 Amp
Option E3 440V-50 or 60Hz 7 Amp 10 Amp
Motor Power 5.5 hp (4 kW) 7.5 hp (5.5 kW)
Max. Op. Pressure 5000 PSI (345 bar) 5000 PSI (345 bar)
RPM 1350 1550
Number of Stages 3 3
Number of Fill Hoses 2 2
Condensate Drain Automatic Automatic
Fill Pressure Stop Automatic Automatic
Sound Level @ 3 Meters 66 dB 69 dB
Dimensions (HxWxD) 51"x36"x37" (130x91x93cm) 51"x36"x37" (130x91x93cm)
Weight 468 lbs(212 kg) 490 lbs(222 kg)
Lubrication Splash lubrication, capacity 1.6 qt.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

* Single cylinder from 500 to 3000 PSI

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


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Coltri / Nuvair Compact 14 & 18

The filling station utilizes two completely independent compressors for reliability and versatitlity. Use one compressor to pump air while using the other to pump Nitrox using Nuvair's Nitrox Membrane System. Operation is fully automatic and up to four cylinders can be filled simultaneously. The container is lined with a sound reduction material which limits noise. The internal air conveyors ensure excellent cooling.

Features
  • Motor Starter
  • Automatic Condensate Drains
  • Interstage Pressure Gauges
  • Dial-A-Pressure Switch
  • Automatic Stop
  • Hour Meter
  • Sound Proof Cabinet
  • External Oil Sight Gauge
  • Low Oil Shut Down
  • High Temp Shut Down
  • 5000 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • 2 Fill Whips
  • Stainless Steel Intercoolers
Options
  • Visual CO & Moisutre Indicator
  • Additional Filtration
Nuvair Compact 14 & 18
Models Compact 14 & 18
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Model Compact MCH26/14 Compact MCH32/18
Filling Time * Approx. 4.5 min Approx. 3.7 min
Cubic Feet/Minute 14.8 FAD 17.8 SCFM 18.4 FAD 21.6 SCFM
Liters/Minute 420 520
Motor Options Single or Three Phase Electric Three Phase Electric
Option E1 230V-50 or 60Hz 2 x 25 Amp N/A
Option E3 230V-50 or 60Hz 2 x 14 Amp 2 x 20 Amp (Model# 8036.2)**
Option E3 440V-50 or 60Hz 2 x 7 Amp 2 x 10 Amp (Model# 8036.3)**
Motor Power 2 x 5.5 hp (4 kW) 2 x 7.5 hp (5.5 kW)
Max. Op. Pressure 5000 PSI (345 bar) 5000 PSI (345 bar)
RPM 1350 1550
Number of Stages 3 3
Number of Fill Hoses 4 4
Condensate Drain Automatic Automatic
Fill Pressure Stop Automatic Automatic
Sound Level @ 3 Meters 72 dB 75 dB
Dimensions (HxWxD)** 53"x35"x34" (133x89x85cm) 53"x35"x34" (133x89x85cm)
Weight 629 lbs(286 kg) 673 lbs(306 kg)
Lubrication Splash lubrication, capacity 2 x 1.6 qt.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

* Single cylinder from 500 to 3000 PSI
** Part number reflects 60Hz Model. Inquire about 50Hz Model part number

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



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Coltri / Nuvair MCH30/21 & MCH36/26 Enclosed Silent


High volume facilities where sound may be an issue should look at our Enclosed Silent 26.4 SCFM* charging rate compressor, rated for continuous duty at up to 6000psi. Unsurpassed in quality, reliability and price. The Enclosed Silenced package is designed for high use in work areas where noise can not be tolerated.

Features
  • Enclosed Configuration for Reduced Sound Levels
  • Operation Panel with Start/Stop, "Dial-A-Pressure" Automatic Shutdown, Condensate Test Button, High Temperature Display, Automatic Shutdown for High Temperature and Low Oil, Phase Control (Proper Rotaion) Recognition, Wrong Voltage Recognition, Hour Meter, Stage and Oil Pressure Gauges
  • Low Pressure Oil Pump, Filter and Oil Level Sight Gauge
  • Large Stainless Steel Interstage Cooling Tubes with Large Condensate Separators
  • Dual Filter Fitration 60,000 cu ft
  • 6000 PSI (414 Bar) Max Pressure
  • Grade E Breathing Air Filtration
  • Interstage Pressure Gauges
  • 4 Fill Whips
  • Electric Motor
  • Stainless Steel Intercoolers
Options
  • Visual CO & Moisture Indictator
  • Audible and Visual CO and High Temp Alarm with Shutdown
  • Filtration Upgradeable to 90,000 cu. ft.
Nuvair 26 Enclosed Silence
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Model Enclosed Silent MCH 30/21 Enclosed Silent MCH 36/26
Filling Time * Approx. 4 min Approx. 3.5 min
Cubic Feet/Minute 17.5 FAD 21 SCFM 22 FAD 26.4 SCFM
Liters/Minute 500 FAD 623 FAD
Motor Three Phase Electric Three Phase Electric
230 V - E3 - 60Hz 31 Amp 15 hp (11 kW) (Part#8043.2) 35.5 Amp 20 hp (15 kW) (Part#8045.2)
400 V - E3 - 50 Hz 18 Amp 15 hp (11 kW) (Part#8043.6) 20 Amp 20 hp (15 kW) (Part#8045.6)
460 V - E3 - 60 Hz 16 Amp 15 hp (11 kW) (Part#8043.3) 22 Amp 20 hp (15 kW) (Part#8045.3)
RPM 1100 1300
Max Operating Pressure 6000 PSI (414 Bar)
Number of Stages 4
Number of Fill Hoses 4
Condensate Drain Auto Drains
Sound Level @ 3 Meters 68 dB 70 dB
Dimensions (HxWxD) 65.5" x 37" x 52" (169 x 94 x 132 cm)
Weight 925 lbs (420 Kg)
Lubrication Splash lubrication, capacity 4.5 qt.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

*Single cylinder from 500 to 3000 PSI

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


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