Orion™ Dry Vane KRX-7a Vacuum Pump

The Orion™ KRX Series vacuum pumps are the work force of the industry, in all types of equipment, such as Robotics, pick and place machines, vacuum chucking, graphic arts, printing, material handling, air sampling, suction lifting, packaging, vacuum sealing, blow molding, too many to list.

The Orion KRS and KRX series vacuum pumps are no longer in production. But, have no fear, Jallo carries complete units in stock, direct replacements, as well as many parts no longer produced. We also carry rebuild kits to completely overhaul your Orion™ KRX-1, KRX-3, KRX-5, KRX-6, KRX-7, KRS-1, KRS-3, KRS-5, KRS-6, KRS-7D, and KRS-7A at your facility, or feel free to call us or send your pump to us, and we will give you a free estimate on the repairs needed.

Orion KRX-7a Vacuum and Pressure Specifications

Model Motor RPM HP CFM Max. Hg" Max. PSI LBs KGs
KRX6-SS No Motor 19.8 25.0" 8.5 psig 97 44
KRX6-SS 208-230/460V 1750 1.5 19.8 25.0" 8.5 psig 97 44

Performance Specifications

  • Standard voltage for 3 phase pump is 208-230/460V 3ph 60hz.
  • All pumps are available in 50hz frequency and with other voltages.
  • Oil free, maintenance free, and quiet operation (70 db).
  • Compact lightweight design intended to handle vacuum and/or pressure applications.

External Dimensions

Note: Dimensions in mm

Orion KRX-7 Part Breakdown

# Part Part Number Quantity
1 Vacuum Regulator JVP-1001-00024 / 03039289010 1
2 Pressure Regulator JVP-1001-00023 / 03037958010 1
3 Pressure Gauge JVP-ALL-00037 / 04039371010 1
4 Vacuum Gauge JVP-ALL-00038 / 04039371010 1
*5 SDX Case Complete Contact 1
6 Manifold Bolt M8 x 65 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 HexPlug-JVP-3/5/6 04039361010
11 Filter Rod 04039360040 2
12 Filter JVP-6-00027 / 04009779010 2
13 Spring Tube 04039359010 / JVP-1001-00029V 2
14 Filter Gasket 03039263010 2
15 Filter Case KRX-6 03039285010 1
16 Gasket Washer 04000695010 / JVP-1001-00033A 2
17 Knob 04034947010 / KnobNut-JVP-3/5/6 2
18 Muffler Cover 03039260010 1
19 Pump Only KRX-3 Contact 1
20 Manifold Gasket JVP-1001-00013 / 04009579010 1
21 Fan Housing Guard JVP-6-00012 / 03039903010 1
22 Fan JVP-6B-00011M / 02034522010 1
23 Bearing Cover 04009352030 2
24 Liner/Shim JVP-6-00010 / 04000040010 10
25 Bearing JVP-6-00006 / 039002105220 2
26 Bearing Spacer 04039358010 2
27 Side Plate F.S. 03039270010 1
28 Taper Pin 033611111300 4
29 Rotor 02034547010 1
30 Key JVP-6-00015 / 03330061200 1
31 Vane/Blade JVP-6-00003 / 04009566010 4
32 Pump Housing KRX-6 02034520010 1
33 Side Plate M.S. 03039271010 1
34 Pump Side Coupling 04000339020 1
35 Spider 04002338020 1
36 Motor Side Coupling 04000339080 1
37 Motor Contact 1
38 Coupling Guard 03036521010 1
39 Base JVP-6-00045 / 03039278010 1
NP Manual Starter Overload Protection Contact 1

Download Part Breakdown PDF

Product Manual

Download the Orion™ KRX-7 Product Manual

Orion KRX-7a Rebuild Kit Part List

Description Product ID Quantity
Filters JVP-1002-00027 2
Filter Spring Tube, New Style 04042925010 2
Rubber Gaskets for Filter Case and Muffler cover KRX-7A-00030 2
Washer Gaskets for Filter Knobnut JVP-1002-00033A 2
Manifold Gasket JVP-7-00013 2
Shims / Liners JVP-7-00010 10
Bearings JVP-7-00006 2
Bearing Spacers JVP-7-00007 2
Vanes 04039395010 4
Manifold Cap Gasket KRX-7A-00034 2

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.