
General Information About the Blender (MicroBlender 3800)
The Blender used with the MicroVent is an OEM product supplied by the American
company Bird. If you need any spare parts for the blender, please contact the following
address:
3101 East Alejo Road
Palm Springs, CA 92262
(619) 778 - 7200 oder (800) 328 - 4139
TLX: 9103805605
Fax: (619) 778 - 7269
Amendment to the Spare parts list of the mixer
The NIST compressed-gas connections for AiR and oxygen as well as the corresponding
labels have been included as spare/conversion parts.
E 5S73.100 Mixer(Micr?Vent)
Page 2 of 3

SECTION 8:
REPLACEMENT PARTS
ilriiger
Part
Number
‘00114D
* 00138D
l 001430 O-ring (.239 x ,070) 1
l 00193D
l 00306D
* 00348D
00770D
Description Required
O-ring (.117 x ,040) 2
O-ring (.176 x ,070)
O-ring (.364 x ,070)
o-ring (.114 x .070) 1
O-ring (.301 x .070) 1
Ball, %6” Diam.
Quantity
10
3
4
00822 Nut, %” - 18 Hex 1
01866 Reed, Alarm Plate 1
l 01943 O-ring (.437 x ,070) 2
03310 Spring, .21 x .16 x .25LG 1
03312 Poppet Check Valve 1
* 03314D Ring, Rtng, Int., .39 1
l 03319 Muffler Bleed 1
03805A
Blender, Balance Block Micro
4
03806 PPT, Check Valve, MicroBlender 1
03914A
* 03808D
03809
Block, Vlv MicroBlender, W Plugs
- O-ring, (.4681 D x. 078)
Conn. Aux. Outlet O,, l/4 BPT
1
4
1
03810 Spring,.210x.156x.437 1
03813 Bypass Adjuster 2
03816B
Bypass, PPT
03817A @ Spring, (.148OD x ,500) A, @&u-
1
2
03818 Front Valve Seat 1
03819D Nut, Front Seat
1
03820 Stem, Valve Front, MicroBlender 1
03821
03825D
Valve Stem, Rear
Screw, lo-32 x .75 Hex Sot Hd ;
03826D Screw, 1 O-32 x 2.25 Hex Sot Hd 4
03829 Cap, Balance Block 5
03833 Air Inlet Connector 1
03834L Conn,9/16-18LHx9/16-18LH,O, 1
03835L
Conn,7/17-27x9/16-18LH,O, 1
03837 Nipple, 0, Conn 1
03838 Hsng, Check Vlv, MicroBlender 1
03840 Plate, Front Asy. MicroBlender 1
03854. Knob, Asy, MicroBlender Ctrl 1
03855 Rear Valve Seat 1
l 03858A
Diaphragm, Assembly
2
038590 Spring (.1180D x .450LG) 1
L
* Indicates parts are contained in Maintenance Kit, P/N 10003.

REPLACEMENT PARTS
ilrkiger
Par!
Number
036641.
03869
03870
* 03897D
* 03895D
l 03903D
* 04639D
04640
04896
04897
04898
f 04899
* 051638
* 05186D
l 05279D
- 05307D
05436
l 06804D
l 07849D
31000
* 33621
-u
Quantity
Description
Required
Inlet. 02 Diss
Outlet, Auxiliary
Outlet, Primary
Washer, Step (5000 x ,171 D) 2
Duckbill Check Valve 3
Plug, Foam Alarm 1
O-ring, (.426 x ,040)
Spring, 210 x .20 x 55
Cap, Bypass Seat
Cap, Sleeve
Retainer, Check
Ball, Rubber Check
Spring (.093 x ,053 x .300)
O-ring (414 x ,070)
O-ring (.614 x ,070)
7
1
O-ring (.239 x ,070) 3
Alarm Slender Bypass
1
Nylon Cone Filter 2
O-ring (.313x ,051)
Spring
Ball, Rubber, YE” DIA
1
1
4
1
1
1
1
1
1
1
1
1
1
Refer to page 9 for component illustration.
The “D” suffix is used when ordering cer-
tain parts. These parts come in packages of
10. However, the “Quantity Required”
column indicates the number of parts actually required for one MicroBlender.
’ Indicates parts are contained in Mainte-
nance Kit (P/N 10003).
Maintenance Kit (P/N 10003) is packaged
with the actual quantity required.

MICROBLENDER MAINTENANCE KIT P/N 10003
Part
Number
Description
Quantity
00114
00138
00143
00193
00306
00348
01943
03314
03319
03808
0385aA Diaphragm Assembly
03895
03897
03903
04639
04899
051638
05186
05279
05307
06804
07849
33621
L
O-Ring ,117 x ,040 2
O-Ring ,176 x ,070 10
O-Ring .239 x ,070 1
O-Ring ,364 x ,070 3
O-Ring ,114 x ,070 1
O-Ring ,301 x ,070 1
O-Ring ,437 x ,070 2
Starwasher 1
Muffler 1
O-Ring .46a 1 D x ,078 4
2
Duckbill Check Valve 2
Washer, Step 2
Foam Diffuser 1
O-Ring ,426 x ,040 2
Bail, Rubber, Check Valve 1
Spring ,093 x .053 x ,300 1
O-Ring ,414 x ,072 7
O-Ring ,614 x ,070 1
O-Ring ,239 x ,070 3
Nylon Filter 2
O-Ring .313 x ,051 1
6all, Rubber, 3/16” DlA 4

Table I: Amendment to the Spare parts list of the mixer
No.14 Order No.
NIST connections
14 10266
20 20254
Labels
80182
7
21 03845M Label, Bottom
43
03842M
80035
Designation
INLET ASSY, O2 (NIST)
Fitting, AIR INLET (NIST)
Overlay, FT. Panel Driger
Label, AUX Outlet
Label, Oxygen Analyzer
Page 3 of 3