Orion™ Dry Vane KRA-8 Vacuum Pump

The Orion™ KRA series of vacuum pumps are used in every part of a variety of industrial vacuum situations. They are used where large amounts of vacuum and/or pressure are needed to run robotics, vacuum conveyors, laminators, printing presses, feeders, vacuum chuck, and vacuum lifting.

These pumps are capable of producing vacuum levels up to 25 inches of mercury. The Orion™ KRA-8 and KRA-10 are no longer being produced. But have no fear, Jallo offers complete replacements, replacement parts, replacement pumps, and in-house service of your Orion™ KRA-8, KRA-10, and KRA-12 vacuum pumps.

Orion KRX-3 Vacuum and Pressure Specifications

Model Motor RPM HP CFM Max. Hg" Max. PSI LBs KGs
KRX3-SS No Motor 7.4 25.0" 8.5 psig 46.3 21
KRX3-SS 208-230/460V 1750 0.5 7.4 25.0" 8.5 psig 46.3 21

Performance Specifications

External Dimensions

H D W A B C E F G
248 270 468 Ø144 80 135 42 177 50
I J K L M N O P Q
208 176 32 0 304 364 30 76.5 210.5
R S T U V X Y Z
71 78 154 90 205 230 4.5 4-Ø9

Note: Dimensions in mm

Orion KRX-3 Part Breakdown

# Part Part Number Quantity
1 Vacuum Regulator 03039289010/JVP-1001-00024 1
2 Pressure Regulator 03039289010/JVP-1001-00023 1
3 Pressure Gauge 04002320010/JVP-ALL-00037/38 1
4 Vacuum Gauge 04002320010/JVP-ALL-00037/38 1
*5 SDX Case Complete Contact 1
6 Manifold Bolt Contact 2
7a Manifold Cap (v) 03039287020 2
7b Manifold Cap (p) 03039287010 2
8 Manifold Cap Gasket 03039292010 2
9 SDX Case 01031013010 1
10 Plug 04039361010/HexPlug-JVP-3/5/6
11 Filter Rod 04039360040 2
12 Filter 04000028010/JVP-1001-00027 2
13 Spring Tube 04039359010/JVP-1001-00029V 2
14 Filter Gasket 03039263010 2
15 Filter Case KRX-3 03039259010 1
16 Gasket Washer 04000695010/JVP-1001-00033A 2
17 Knob 04034947010/JVP-1001-00033 2
18 Muffler Cover 03039260010 1
19 Pump Only KRX-3 Contact 1
20 Manifold Gasket 04009579010/JVP-1001-00013 1
21 Fan Housing Guard 03039901010 1
22 Fan 02034550010 1
23 Bearing Cover 04009352010/JVP-3-00009 2
24 Liner/Shim JVP-3-00010 10
25 Bearing 039001116220/JVP-3-00006 2
26 Bearing Spacer 04009353010/JVP-3-00007 2
27 Side Plate F.S. 03039266010 1
28 Taper Pin 033611111300 4
29 Rotor 03039273010 1
30 Key 033300412000/JVP-1001-00015 1
31 Vane/Blade 04009564010/JVP-3-00003 4
32 Pump Housing KRX-3 02034516010 1
33 Side Plate M.S. 03039267010 1
34 Pump Side Coupling 04034905010 1
35 Spider 04002338010 1
36 Motor Side Coupling 04034905020 1
37 Motor Contact 1
38 Coupling Guard 03036521010 1
39 Base Contact 1

Download Part Breakdown PDF

Product Manual

Download the Orion™ KRX-3 Product Manual

Orion KRX-3 Rebuild Kit Part List

Description Product ID Quantity
Filters JVP-1001-00027 2
Spring Tube, new style, Filter-side JVP-1001-00029V 2
Rubber Gaskets for Filter Case and Muffler cover 03039263010 2
Washer Gaskets for Filter Knobnut JVP-1001-00033A 2
Manifold Gasket JVP-1001-00013 1
Shims / Liners JVP-3-00010 10
Bearings JVP-3-00006 2
Bearing Spacers JVP-3-00007 2
Vanes JVP-3-00003 4
Spider Flexible Coupling 04002338010 1

Have Questions? We’re Here to Help!

Whether it’s a question about your pump, a specific part, or rebuilding your pump we’re here to help and provide you with the best quality service possible. Contact us today via contact form or phone call and we’ll gladly help you find the best solution you need.