Crocker Co., Inc., The - Item # KTC-21
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 All Categories    KINNEY® KTC™ Rotary Piston, Compound Vacuum Pumps
All Categories > Metering Equipment > Roots® Micro Corrector  > KINNEY® KTC™ Rotary Piston, Compound Vacuum Pumps > Item # KTC-21  
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Item # KTC-21




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Product Image - KINNEY® KTC™ Rotary Piston, Compound Vacuum Pumps

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Dimensional Drawing

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 Specifications  

Displacement at Rated Speed

21 cfm
36 m³/h

Motor Power

1.5 hp
1.1 kW

Pump Speed

1725 rpm

Oil Capacity

1.9 lit
2 quarts

Max. Gas Ballast (GB) Flow

10 %

Absolute Gas Ballast Pressure

0.020 mmHg

Ultimate Pressure

0.20 micron

Noise Level at 10 Torr

72 dBA

Dimension A

25.13 in
638 mm

Dimension B

20.13 in
511 mm

Dimension C

2.50 in
64 mm

Dimension D

12.38 in
314 mm

Dimension E

6.25 in
159 mm

Dimension F

5 in
127 mm

Dimension G

9.56 in
243 mm

Dimension H

7 in
178 mm

Dimension J

2" NPT

Dimension K

3/4" NPT

Dimension L

15.63 in
397 mm

Dimension N

1" NPT

Weight

170 lbs
77 kg

 MORE IMAGES 

· Pumping Speed Curves


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