Oil-Free Vacuum Pump KCP Series Our newly developed vaneless, no-contact rotor gives vacuum power using less energy.


KCP100D-V-01A / KCP100D-V-04A
KCP150D-V-01A / KCP150D-V-04A
KCP250E-V-01 / KCP250E-V-04
KCP150D-VH-01A / KCP150D-VH-04A
KCP250E-VH-01 / KCP250E-VH-04

Degree of Vacuum
0 to 94 kPa or higher
Motor Output
2.2 to 5.5 kW
Flow Rate
0 to 308 m3/h
  • The first claw-rotor that doesn't require blade replacement.
  • All KCP Series models in the 100 to 250 range support "continuous attainable operation".
  • Introducing New Models with an Extended 30,000-hour Overhaul Cycle. (KCP250E-V/VH)
KCP Basic Model Dry Vacuum Pump
KCP100-V-01A / KCP250E-VH
  • Rotor
    Rotor
  • Noise Reduction
    Noise Reduction
  • Long Life
    Long Life
  • 30,000hMaint.Cycle
    30,000h Maint. Cycle
  • 20,000hMaint.Cycle
    20,000h Maint. Cycle
  • Continuous Attainable Operation
    Continuous Attainable Operation
  • Dry Slide
    Dry Slide
Using digital analysis technology, we have achieved the optimum curve of our newly developed, high efficiency (non-contact) rotor.

Vacuum pumps create a vacuum by sweeping moving) air out from a particular space. Thanks to our non-contact cylinder construction, the newly developed high efficiency rotor achieves low energy losses. And because the pump is oil-free, it provides economical clean air. In addition, an improved level of maintenance can also be realized.

High Efficiency Rotor
Our newly developed vaneless, no-contact rotor gives vacuum power With ORION's original temperature reduction technology, we are the first to achievecontinuous attainable operation of a 5.5 kW class motor.

A cutting-edge, innovative vacuum pump with three original built-in technologies.

The heat-load problem which was an obstacle to continuous attainable operation was solved by ORION's original temperature reduction technology. And we succeeded in achieving the world's first continuous attainable operation with a single-stage claw vacuum pump of the same class.

Forced Local Cooling Temperature is significantly reduced by forcibly blowing air near the pump exhaust port, which is the area that generates the greatest amount of heat.
Heat-Transfer Reduction Construction
Patent		 Propagation of heat from the pump cylinder to the gearbox is reduced.
Secondary Air Intake
Patent		 Negative pressure inside the cylinder is used to introduce outside air and cool the pump without increasing power consumption
Our high efficiency twin rotor gives a high flow rate using less power.
An Evolved High-Efficiency Rotor

By reviewing the rotor structure of our older KCP250D model, we were able to optimize the contour curves and increase the diameter in the new KCP250E, yielding an efficiency boost of 6%.

Uses ORION's Newly Developed, High-Efficiency Rotor
"No-Contact" for Lower Noise. Runs Quieter

No contact between the cylinder and rotor means reduced and less harsh sounding noise levels. In particular, there is a large reduction of harsh low frequency noise (especially around 300 Hz and below.)

"No-Contact" for Lower Noise. Runs Quieter
Lower internal loading for a longer product lifespan.
Greatly Extended Overhaul Cycle

The only consumable part is the sliding seals, so the useful product life time is long.

Greatly Extended Overhaul Cycle
Oil-Free

Dry slide using PTFE seals. Thanks to our optimized design of sealed parts, our oil-free vacuum pumps and blowers have eliminated oi permeation into the pump room.

Dry Slide

Specifications

Standard Models
KCP150D-V-01A KCP250E-V-01A
Motor Output kW 3.7 5.5
Flow Rate (50/60 Hz) ※1 m3/h 158/192 256/308
m3/min 2.6/3.2 4.3/5.1
Continuous Opearating Vacuum (50/60 Hz) ※2 kPa 0 to 80
Ultimate Degree of Vacuum (50/60 Hz) ※2 kPa 90/94 kPa or Higher
Operating Noise Level (50/60 Hz) ※3, ※5 dB 76/78 78/80
Piping Connection Size   Rp1 1/2 Rp2
Mass kg 143 231
Motor Rated Voltage And Frequency ※4, ※5, ※6   Three-phase 200 V - 50/60 Hz, 220 V - 60 Hz
Output, Number of Units   3.7 kW / 2P × 1 Unit 5.5 kW / 2P × 1 Unit
Specifications   Top Runner compliant, high efficiency motor
Working Environment Place of installation   Indoors
Allowable Ambient Temperature ※7 ℃ 0 to 40
Allowable Ambient Humidity   65 ± 20%RH (JIS Z8703)
Operable Elevation ※8 m 1000 or lower
Accessory (Sold Separately)   Hour Meter / Intake Filter
Optional Equipment   Vacuum controller, Pressure gauge, Casters※9
Inverter Control   Possible
Recommended Overhaul Cycle h 20000 30000
  1. This is the designed flow rate based on the cylinder volume of the pump. Confirm the actual flow rate based on the pressure-flow diagram.
  2. Under ambient pressure of 1 atm. When operating at high elevations, there will be a difference in operating pressure from operation at a location under 1 atm of pressure. The calculation to measure the ultimate vacuum while operating at other elevations is as follows: Ultimate Vacuum Under Pressure (simplified) [kPa] = Specified Ultimate Degree of Vacuum [kPa] - Altitude [m] × 0.0115 [kPa/m ]
  3. Noted operating noise level is when using an ORION motor. Operating noise measured at on operating vacuum of 80 kPa, and is not a guaranteed value.
  4. The power supply voltage must not have intermittent fluctuations greater than 10%, or 5% if fluctuations are continued.
  5. The indicated value is when using the standard factory-installed motor.
  6. When using other than the ORION standard motor, follow the electrical guidelines printed on the nameplate of the motor used.
  7. If the pump is started where the ambient temperature is around 0 ℃, a high frequency noise may be heard. The noise will naturally go away in a short time and does not indicate abnormal operation. If a high pitch noise continues for more than 30 minutes, consult with your dealer or a qualified repair person.
  8. Please consult with ORION if the product is to be operated at an elevation above 1000 m.
  9. Please see pages 43 to 44 of the catalog for detais. >>Catalog Download
High Vacuum Models
KCP100D-V-01A KCP150D-VH-01A KCP250E-VH-01
Motor Output kW 2.2 3.7 5.5
Flow Rate (50/60 Hz) ※1 m3/h 96/117 158/192 256/308
m3/min 1.6/2.0 2.6/3.2 4.3/5.1
Continuous Opearating Vacuum (50/60 Hz) ※2 kPa 0 to ultimate vacuum 60 to ultimate vacuum 60 to ultimate vacuum
Ultimate Degree of Vacuum (50/60 Hz) ※2 kPa 90/94 or Higher
Operating Noise Level (50/60 Hz) ※3, ※5 dB 74/76 78/82 80/81
Piping Connection Size   Rp1 1/4 Rp1 1/2 Rp2
Mass kg 125 143 231
Motor Rated Voltage And Frequency ※4, ※5, ※6   Three-phase 200 V - 50/60 Hz, 220 V - 60 Hz
Output, Number of Units   2.2 kW・2P × 1 Unit 3.7 kW・2P × 1 Unit 5.5 kW・2P × 1 Unit
Specifications   Top Runner compliant, high efficiency motor
Working Environment Place of installation   Indoors
Allowable Ambient Temperature ※7 ℃ 0 to 40
Allowable Ambient Humidity   65 ± 20%RH (JIS Z8703)
Operable Elevation ※8 m 1000 or lower
Accessory (Sold Separately)   Hour meter / Intake filter
Optional Equipment   Vacuum controller, Pressure gauge, casters※9
Inverter Control   Possible
Recommended Overhaul Cycle h 20000 20000 30000
  1. This is the designed flow rate based on the cylinder volume of the pump. Confirm the actual flow rate based on the pressure-flow diagram.
  2. Under ambient pressure of 1 atm. When operating at high elevations, there will be a difference in operating pressure from operation at a location under 1 atm of pressure. The calculation to measure the ultimate vacuum while operating at other elevations is as follows: Ultimate Vacuum Under Pressure (simplified) [kPa] = Specified Ultimate Degree of Vacuum [kPa] - Altitude [m] × 0.0115 [kPa/m ]
  3. Noted operating noise level is when using an ORION motor. Operating noise measured at on operating vacuum of 80 kPa, and is not a guaranteed value.
  4. The power supply voltage must not have intermittent fluctuations greater than 10%, or 5% if fluctuations are continued.
  5. The indicated value is when using the standard factory-installed motor.
  6. When using other than the ORION standard motor, follow the electrical guidelines printed on the nameplate of the motor used.
  7. If the pump is started where the ambient temperature is around 0 ℃, a high frequency noise may be heard. The noise will naturally go away in a short time and does not indicate abnormal operation. If a high pitch noise continues for more than 30 minutes, consult with your dealer or a qualified repair person.
  8. Please consult with ORION if the product is to be operated at an elevation above 1000 m.
  9. Please see pages 43 to 44 of the catalog for detais. >>Catalog Download