Motor Compressors. Motor compressors furnished by SELLER are subject to the standard warranty terms set forth above, except that motor compressor replacements or exchanges shall be made through the nearest authorized wholesaler of the motor compressor manufac-turer (not at SELLER’s factory) and no freight shall be allowed for transportation. Read Book Kobelco Knw Series Air Compressor Manual SCREW AIR COMPRESSORS Two-stage, Air. The Kobelco KNW Series' compressor air end is a heavy-duty, two-stage design in which both stages are driven by a common gear. The compressor components are arranged in a single modular design, forming a surprisingly compact unit that is then mounted on. Rotary screw compressor units with microprocessor control all refrigerants this manual contains rigging, assembly, start-up, and maintenance instructions. Read thoroughly before beginning installation. Failure to follow these in-structions could result in damage or improper opera-tion of the unit. S70-101 iom/jan 2000 file: service manual. The Kobelco newly designed 12' touch panel screen with sunshade and screen protector is an industry first. 54cm) Please check the size measurement and 5 Best Portable Air Compressors - Aug. Factory Service Repair Manual TM12988 For John Deere 204K, 304K Loaders. Pdf Fes ammonia screw compressor ebay FES screw compressor package.
65 - 270kW Class
Discharge air volume 10.5 - 49.3 m3/min(0.69MPa)
Discharge air volume 10.5 - 49.3 m3/min(0.69MPa)
Kobelco Knw Air Compressor Manual
Ultimate high efficiency and energy saving thanks to Inverter equipped Two-stage Oil-free screw
No matter what the load condition, Kobelco inverter control achieves ideal energy savings without unnecessary motor rotation. Instantly responding to any changes in demand pressure, pressure fluctuation could be minimized within ±0.01 MPa, thus supplying the required air volume with precisely controlled operating energy.
Equipped with the world's first IPM motor
IPM motor achieves higher efficiency than either general-purpose induction motors or high-efficiency induction motors.
Specifically designed inverter couple with IPM motor can make a power-saving effect that no-conventional inverter can make.
Capability for high pressure applications
Air cooled unit (0.88 MPa), water cooled unit (0.93 MPa)
Line pressure control (Optional)
The compressor can be controlled by detecting the pressure from the air line.
● Maintain a necessary pressure in the line
● The best energy saving operation is possible with an optimized discharging pressure
● Keep track of the pressure losses (losses in electric power consumption)
High performance screw unit
A completely new design of the two-stage compressor unit and a reduction in package internal pressure losses resulted in an energy saving by 8% over existing models.Furthermore, a plate-fin, the first in the industry, was incorporated for the water-cooled, inter cooler and after cooler, reducing the air pressure loss to 1/5.
Ultimate clean air
The oil-free design introduces absolutely no oil to the rotor chamber in the process. Stainless steel shaft-seal rings are used to prevent the generation of carbon dust, and KobelcoÕs patented twin atmospheric shaft vents prevent lubricating oil from contaminating the compression chamber even during extended periods of unloaded operations.
Improved maintainability
Kobelco Screw Compressor Spare Parts
Recommended overhaul schedule for the 2nd stage was extended to every 6 years, whereas the 1st stage was extended to every 9 years (for an annual operation of 8,000 hours).
Annual maintenance involves changing the oil, oil filter element and exhaust cleaner only.
Frequency of capacity control operations
The life is extended to six times that of conventional models, with reliability and maintainability also improved.
Capability with 1.03 MPa specifications
All models are equipped with a compressor main unit that can operate with a pressure of up to 1.03 MPa.
Improvement on durability for ambient
Alternate operation function of two units-Graph display of operating history, weekly timer, daily report management, maintenance information, and operation status.
Built-in Higher harmonic reactor as standard
* Complies with harmonic suppression guidelines by the Japan Electrical ManufacturerÕs Association (JEMA)
Soft start by KOBELCO inverter
It reduces peak current when starting-up, thus ensuring smooth start-up and reducing power supply equipment cost.
Totally enclosed fan-cooled motors are adopted to increase motor durability.
Totally enclosed fan-cooled (TEFC) motor with enough capacity is selected to reduce the motor coil temperature and motor bearing temperature,leading significant improvement of reliability. Motor coil thermal detector is equipped for safety aspect.
Protection features
Various improved protection for Electric parts.
Momentary interruption protection: Within 0.5 sec.The compressor unit does not stop even when an momentary power failure (momentary power interruption, momentary power drop, temporary blackout) occurs, as long as the interruption time interval is less than the set value. The compressor unit is stopped when the power interruption duration exceeds the set value.
Built-in 12,000-V lightning surge killer and noise filter.
Automatic reset from power failure: 0.5 to 20 sec.
Example: Setting for recovery after power interruption: 5 sec.; power recovery standby time: 15 sec.
Automatic reset from power failure: 0.5 to 20 sec.
Example: Setting for recovery after power interruption: 5 sec.; power recovery standby time: 15 sec.
Pulse noise is reduced by the perforated plate silencer, whereas the blade noise from the exhaust fan is reduced by optimum louver, thereby realizing top of its class low noise levels.
Exhaust cleaner that requires no oil mist breather piping
Conventional countermeasure for oil mist is discharging the oil mist outside of package by using oil mist breather piping, which may cause the environmental problem. To avoid pollution,it was necessary to install filter on the end of piping or corona separation-type mist collector. Newly developed Exhaust Cleaner utilizes super fine filter which can be installed inside the compressor package, and no more breather piping is required.
This Exhaust Cleaner has its self oil separation and recovery function. This can prevent differential pressure increase and can realize long term maintenance interval.
This Exhaust Cleaner has its self oil separation and recovery function. This can prevent differential pressure increase and can realize long term maintenance interval.
Owner Maintenance and Service Training
Training Coordinator:
Please email your enrollment form to Martye Haugstad @ [email protected] to ensure availability and to obtain a seat in the class. We look forward to having you attend! Training takes place at our Corporate office and KNW production facility in Portland, Oregon.
Please email your enrollment form to Martye Haugstad @ [email protected] to ensure availability and to obtain a seat in the class. We look forward to having you attend! Training takes place at our Corporate office and KNW production facility in Portland, Oregon.
This course is designed for KNW compressor service personnel who are responsible for maintenance and equipment repair. Lewis hamilton. This should be of interest to companies who own and operate a Kobelco KNW Series oil-free rotary screw compressor and are responsible for maintaining their compressed air system.
You Will Learn To:
![Kobelco Kobelco](/uploads/1/1/9/8/119845420/679300954.jpg)
- Understand compressor air, oil and water circuits
- Understand engineering data sheets
- Understand and identify components of the air compressor
- Rebuild a capacity control valve referencing the rebuild manual
- Perform an annual maintenance on a Kobelco KNW Series compressor
- Change out a water-cooled heat exchanger tube bundle
- Troubleshoot common mechanical problems
- Navigate HMI with simulators, access set point screens via password
- Understand basic electrical troubleshooting
- Perform start up procedures
Who Should Attend:
We recommend compressor service personnel who have 6 months to 1 year of experience with the Kobelco KNW Series compressors.
We recommend compressor service personnel who have 6 months to 1 year of experience with the Kobelco KNW Series compressors.
Course Fee: $1,200.00. All attendees are responsible for their own travel and hotel expenses. Corel videostudio keygen download.
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Hotel Options:
NEW preferred hotel: The Crowne Plaza ($119.00 per night & includes FULL daily breakfast), 14811 Kruse Oaks Dr, Lake Oswego, OR 97035, please make reservations at least 2 weeks prior to training to ensure room availabilty!
(2) Phoenix Inn Suites, Lake Oswego, ($99 per night), 14905 SW Bangy Road, Lake Oswego, OR 97035, 503.624.7400
(3) The Grand Hotel, ($119 per night), 7265 SW Hazelfern Road, Tigard, OR 97224, 503.968-5757
(2) Phoenix Inn Suites, Lake Oswego, ($99 per night), 14905 SW Bangy Road, Lake Oswego, OR 97035, 503.624.7400
(3) The Grand Hotel, ($119 per night), 7265 SW Hazelfern Road, Tigard, OR 97224, 503.968-5757
Scenic Northwest Tour:
Held Sunday from 8:00 a.m. to 5:30 p.m. Rogers’ Host, Jerry VanSlyke, and the local Best Oregon tour company take you on a premier Northwest tour of the Columbia Gorge, Multnomah Falls, Bonneville Dam and Mt. Hood. A lunch stop is made in the popular Hood River area. Rogers’ has sponsored this for over 20 years and it is a favorite of past attendees!
Held Sunday from 8:00 a.m. to 5:30 p.m. Rogers’ Host, Jerry VanSlyke, and the local Best Oregon tour company take you on a premier Northwest tour of the Columbia Gorge, Multnomah Falls, Bonneville Dam and Mt. Hood. A lunch stop is made in the popular Hood River area. Rogers’ has sponsored this for over 20 years and it is a favorite of past attendees!
Course Dates: April 15-17 and September 16-18, 2019.