D3C Motor Design Schematics

This category covers the complete Rainbow D3C motor assembly that includes the bearings, armature, separator, flange, and carbon brushes.

Effective serial number 4607000 with a start date of June 5th 1982 through serial number 5999999 and an end date of April 1986.

*Note: From serial number 4440000 (rough estimate) through serial number 454550, the "D3A" R1767 motor was standard. From 4545551 through 4607200, the revised R1909 armature and R2424 field was used.

Back

Click on any number below to see more details.
  • Motor, Rainbow, 120v, D3/D2
    5.0
    3 review(s)

    Motor, Rainbow, 120v, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R2104
    Availability: In Stock
    Condition: New
    Price: $287.41 USD
    Add to Cart See Full Details

    Original factory OEM replacement motor for the models D3C, D3A, D2A, D2 and D Rainbow.

    If you upgrade to this motor, you should also purchase the revised R4100 separator, H555 separator nut, and a new R912 gasket. All items are listed under the "Related Items" tab.



  • Clip, Stage Asm, D3/D2
    0.0
    0 review(s)

    Clip, Stage Asm, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1423
    Availability: In Stock
    Condition: New
    Price: $2.24 USD
    Add to Cart See Full Details

    Stage assembly clip for the R2104 that came original in the model D3C Rainbow. The R2104 is the replacement motor for the D3A, D2A, D2, and D models.



  • Stage, Upper, D3/D2
    0.0
    0 review(s)

    Stage, Upper, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1421
    Availability: In Stock
    Condition: New
    Price: $17.06 USD
    Add to Cart See Full Details

    Upper stage fan assembly for the bypass motor design on the D3C, D3A, and D2A model Rainbow.



  • Stage, Middle, D3/D2
    0.0
    0 review(s)

    Stage, Middle, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1419
    Availability: In Stock
    Condition: New
    Price: $20.41 USD
    Add to Cart See Full Details

    Middle stage fan assembly for the bypass motor design that came standard on the D3C, D3A, and late version D2A model Rainbow.



  • Stage, Lower w/ Ground, D3/D2
    0.0
    0 review(s)

    Stage, Lower w/ Ground, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1752
    Availability: In Stock
    Condition: New
    Price: $23.40 USD
    Add to Cart See Full Details

    Lower stage fan on the R2104 bypass motor design that includes a threaded hole for a ground screw.

    View Other Options

  • Screw, Ground, #8-32 x .38 Inch, D3/D2
    0.0
    0 review(s)

    Screw, Ground, #8-32 x .38 Inch, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H25
    Availability: In Stock
    Condition: New
    Price: $0.65 USD
    Add to Cart See Full Details

    This ground screw is used on the D3C, D3A, D2A, D2, and D model Rainbow.

    On the bypass motor, this screw is used to ground the green wire from the power cord to the R1752 lower stage assembly.

    On the non-bypass motor design, this screw is used to ground the green wire from the power cord to the motor housing and main housing on the metal D2, and D Rainbow.

    View Other Options

  • Air Guide, D3/D2
    0.0
    0 review(s)

    Air Guide, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1418
    Availability: In Stock
    Condition: Used
    Price: $6.01 USD
    Add to Cart See Full Details

    Air guide for the model D3C, D3A, and late version D2A model Rainbow. First stationary fan that fits on the bearing plate.



  • Bearing Plate, D3
    0.0
    0 review(s)

    Bearing Plate, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1991
    Availability: In Stock
    Condition: New
    Price: $41.02 USD
    Add to Cart See Full Details

    Original factory OEM bearing plate for the model D3C Rainbow. Does not fit the original motor that came in the model D3A.



  • Gasket, Bearing Plate, D3/D2
    0.0
    0 review(s)

    Gasket, Bearing Plate, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1415
    Availability: In Stock
    Condition: New
    Price: $1.98 USD
    Add to Cart See Full Details

    Cork gasket that fits under the bearing plate and seals bearing plate to the motor housing.

    Fits models D3C, D3A, D2A, D2, and D Rainbow.



  • Grommet, D3/D2
    0.0
    0 review(s)

    Grommet, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R665
    Availability: In Stock
    Condition: New
    Price: $2.83 USD
    Add to Cart See Full Details

    Grommet for the D3C, D3A, D2A, D2, and D model Rainbow vacuum. Helps prevent the wires from rubbing on the motor housing.



  • Terminal (R1582/R1753), D3
    0.0
    0 review(s)

    Terminal (R1582/R1753), D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1642
    Availability: In Stock
    Condition: New
    Price: $4.75 USD
    Add to Cart See Full Details

    Ring terminals for the R1753 electric cord and R1582 power nozzle receptacle.



  • Clamp, Wire, D3/D2
    0.0
    0 review(s)

    Clamp, Wire, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H487
    Availability: In Stock
    Condition: New
    Price: $0.20 USD
    Add to Cart See Full Details

    This wire clamp is used on the D3C, D3A, and D2A bypass motor design. It clips onto the field wire inside the motor housing and is pushed down beside field and housing to keep wire in place.



  • Field (R1974), 120v, D3
    0.0
    0 review(s)

    Field (R1974), 120v, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R2424
    Availability: In Stock
    Condition: New
    Regular: $113.69 USD
    Online: $74.98 USD
    Add to Cart See Full Details

    Factory OEM field for the model D3C and late version D3A. Will work with the R1974 armature and R1909 armature.



  • Insulator, Field, D3/D2
    0.0
    0 review(s)

    Insulator, Field, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1454
    Availability: In Stock
    Condition: Used
    Price: $3.93 USD
    Add to Cart See Full Details

    Insulation that is located around the field inside the motor housing for the D3C, D3A, and D2A model Rainbow.



  • Armature (R2424), 120v, D3
    0.0
    0 review(s)

    Armature (R2424), 120v, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1974
    Availability: In Stock
    Condition: New
    Price: $102.18 USD
    Add to Cart See Full Details

    Original factory OEM replacement armature for the model D3C Rainbow.

    If you have a D3A, D2A, D2, or model D Rainbow and have had the motor replaced at some point, then you may have the R2104 motor that this armature is standard. The R2104 motor is the only option for all models listed.

    Effective serial number 4607000 with a start date of June 5th 1982.



  • Housing, Motor, D3/D2
    0.0
    0 review(s)

    Housing, Motor, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1448
    Availability: In Stock
    Condition: New
    Price: $61.52 USD
    Add to Cart See Full Details

    Main bypass motor housing for the D3C, D3A, and late version D2A model Rainbow.



  • Boot, Bearing, D4/D3
    0.0
    0 review(s)

    Boot, Bearing, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1987
    Availability: In Stock
    Condition: New
    Price: $1.30 USD
    Add to Cart See Full Details

    Bearing boot for the D4C SE (Special Edition), D4C, D3C, and D3A Rainbow vacuum.

    The second image shows the old version (left) that has a smaller hole and can only be used on the D3A or D3C motor. If you have a mix of parts, do not use the old design on a D4C model Rainbow.

    If you are unsure then all new inventory has the larger hole and allows for use on both the D3 series and D4 series.



  • Bearing, D4/D3
    5.0
    2 review(s)

    Bearing, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1981
    Availability: In Stock
    Condition: New
    Price: $13.78 USD
    Add to Cart See Full Details

    Original OEM factory bearing for the model D4C SE (Special Edition), D4C and D3C Rainbow system. On the D4C SE (Special Edition) and D4C, this bearing is located on top of the armature in the bearing bridge and also in the motor base assembly. The metal shield is installed towards the carbon brushes.

    When installed in the model D3C motor, this bearing is located in the bottom motor housing. Again the metal shield is installed towards the carbon brushes.



  • Slinger Ring, D4/D3
    0.0
    0 review(s)

    Slinger Ring, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1979
    Availability: In Stock
    Condition: New
    Price: $1.20 USD
    Add to Cart See Full Details

    The slinger ring is a common replacement part due to the high chance of rust and low cost of replacement.



  • Shield, Bearing, D3
    0.0
    0 review(s)

    Shield, Bearing, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1980
    Availability: In Stock
    Condition: New
    Price: $1.56 USD
    Add to Cart See Full Details

    Replacement bearing shied for the model D3C R2104 motor design.



  • Nut, Shaft, D3/D2
    0.0
    0 review(s)

    Nut, Shaft, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H306
    Availability: In Stock
    Condition: Used
    Price: $3.15 USD
    Add to Cart See Full Details

    This motor shaft nut is the same for all model D3C, D3A, D2A, D2, and D motor design. Reverse thread nut so be careful when installing and removing to be sure not to damage.

    Over tightening can cause the snap rings to be pressed out of their slots and cause a spacing issue which will cause the motor to bind.



  • Spacer, Upper, D3
    0.0
    0 review(s)

    Spacer, Upper, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1984
    Availability: In Stock
    Condition: New
    Price: $1.85 USD
    Add to Cart See Full Details

    Upper spacer for the R2104 motor in the model D3C Rainbow vacuum. This spacer is shorter than the bottom spacer and is the last item to install before the shaft nut.



  • Fan, D3
    0.0
    0 review(s)

    Fan, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1978
    Availability: In Stock
    Condition: New
    Price: $14.76 USD
    Add to Cart See Full Details

    Rotating fan for the D3C R2104 motor. Sometimes if your motor has a lot of corrosion, then the center of this fan can be weak and easily break out.



  • Spacer, Middle, D3
    0.0
    0 review(s)

    Spacer, Middle, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1983
    Availability: In Stock
    Condition: New
    Price: $2.66 USD
    Add to Cart See Full Details

    Middle spacer for the R2104 motor in the model D3C Rainbow vacuum. This spacer looks like an hourglass.



  • Spacer, Lower, D3
    0.0
    0 review(s)

    Spacer, Lower, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1982
    Availability: In Stock
    Condition: New
    Price: $2.57 USD
    Add to Cart See Full Details

    Lower spacer for the R2104 motor in the model D3C Rainbow vacuum. This item is the first part you would install when assembling the fans. It is slightly thicker than the top spacer.



  • Screw, #8-32 x .31 Inch, Bearing Plate, D3/D2
    0.0
    0 review(s)

    Screw, #8-32 x .31 Inch, Bearing Plate, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H475
    Availability: In Stock
    Condition: New
    Price: $0.33 USD
    Add to Cart See Full Details

    This is the pan head screw for the bearing plate on D3C, D3A, D2A, D2, and D model Rainbows. If these screws are even the least bit rusty, then you might want to revisit your owner's manual and refresh yourself on proper storage and use.



  • Retaining Ring, D4/D3
    0.0
    0 review(s)

    Retaining Ring, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H523
    Availability: In Stock
    Condition: New
    Price: $1.01 USD
    Add to Cart See Full Details

    Retaining ring for the D4C and D3C, R2104 motor design. This is a good item to replace as many times this part gets sprung and does not hold tight onto the armature shaft.

    You will need snap ring pliers to install and remove.



  • Motor Cooling Fan, D3
    5.0
    1 review(s)

    Motor Cooling Fan, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1975
    Availability: In Stock
    Condition: New
    Price: $3.54 USD
    Add to Cart See Full Details

    Motor cooling fan for the model D3C that is held onto the armature shaft by a snap ring.



  • Spacer, Motor Fan, D3
    0.0
    0 review(s)

    Spacer, Motor Fan, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R2107
    Availability: In Stock
    Condition: New
    Price: $0.85 USD
    Add to Cart See Full Details

    Small spacer the fits under the motor cooling fan that is held down by a snap ring.



  • Shroud, Motor Housing, D3/D2
    0.0
    0 review(s)

    Shroud, Motor Housing, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1407
    Availability: In Stock
    Condition: Used
    Price: $5.13 USD
    Add to Cart See Full Details

    Plastic shell that installs over the motor housing on the by-pass motor design. Airflow goes between this item and the motor housing and is what directs the air outside the motor housing and is why this design is called a by-pass motor.



  • Screw, Field, D3/D2
    0.0
    0 review(s)

    Screw, Field, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H535
    Availability: In Stock
    Condition: Used
    Price: $1.01 USD
    Add to Cart See Full Details

    Original field screw for the model D3C, D3A, and D2A version Rainbow. Course thread for contact with the R1449 Insulator-Field Screw Insert.



  • Gasket, Lower Shell, D3/D2
    0.0
    0 review(s)

    Gasket, Lower Shell, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1795
    Availability: In Stock
    Condition: New
    Price: $3.74 USD
    Add to Cart See Full Details

    Rubber lower shell gasket for on the bypass motor design. Helps prevent air leaks to give the motor maximum performance.



  • Terminal, Field, Brush, D3/D2
    0.0
    0 review(s)

    Terminal, Field, Brush, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R2423
    Availability: In Stock
    Condition: New
    Price: $0.78 USD
    Add to Cart See Full Details

    D3A, D2A, D2, and model D motor fields have spade connections for the R662 brush holders. This kit allows you to convert over the terminals to allow the use of the R2421 and R2420 brush holder kit.



  • Gasket, Brush Holder, D3/D2
    0.0
    0 review(s)

    Gasket, Brush Holder, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1455
    Availability: In Stock
    Condition: New
    Price: $1.89 USD
    Add to Cart See Full Details

    Cork gasket for the D3C, D3A, D2A, D2, and D motor housing for use with the carbon brush holders. Helps reduce air leaks to keep maximum performance.



  • Brush Holder, D3
    0.0
    0 review(s)

    Brush Holder, D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R2420
    Availability: In Stock
    Condition: New
    Price: $4.36 USD
    Add to Cart See Full Details

    Original factory OEM brush holder for the R2104 design D3C motor. Always a good idea to replace if you see any blistering or burnt damage.



  • Screw, #8-32 x .50 Inch, Brush Holder, D3/D2
    0.0
    0 review(s)

    Screw, #8-32 x .50 Inch, Brush Holder, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H309
    Availability: In Stock
    Condition: New
    Price: $0.20 USD
    Add to Cart See Full Details

    This is the replacement screw that holds the carbon brush holder into the motor housing. A total of four are used in the bypass and non-bypass motor design that are used in the model D3C, D3A, D2A, D2, and D Rainbow.



  • Motor Brush, D4/D3
    4.7
    7 review(s)

    Motor Brush, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R2421
    Availability: In Stock
    Condition: New
    Regular: $23.76 USD
    Online: $17.54 USD
    Add to Cart See Full Details

    This item is sold each. If you need a pair to replace both sides on your motor, then please add a quantity of two to your cart.

    Original factory OEM carbon brush for the D4C and D3C Rainbow. Be sure to measure and confirm you are ordering the correct size. (.4955 or just less of 1/2 inch).

    Effective through serial number 7520714. The R5125 is the carbon brush that you need if your serial number is higher or if your measurement is larger. Check the "Related Items" tab for an R5125.

    * SELECT OPTION: This item needs to be "seated" for proper life expectancy. We use a variable transformer (variac) to seat the brushes. If you are unable, we offer this as an optional service.

    If you do not seat the motor brushes, you can expect about a one year life before they wear out.



  • Not Applicable!

    Unfortunately this item is not obtainable in the U.S. or does not apply to the 110-120 volt version. If you have any questions, please Contact Us.

    Please Quote: /rainbow-vacuum-schematics/d3/motor-d3c #36



  • Retainer, Cover Plate, D3/D2
    0.0
    0 review(s)

    Retainer, Cover Plate, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1473
    Availability: In Stock
    Condition: New
    Price: $1.33 USD
    Add to Cart See Full Details

    Retainer for the cover plate on the side of the motor housing. Fits the D3C, D3A and late version D2A bypass motor design.



  • Cover Plate, D3/D2
    0.0
    0 review(s)

    Cover Plate, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1471
    Availability: In Stock
    Condition: New
    Price: $3.67 USD
    Add to Cart See Full Details

    Cover plate for the by-pass motor design that came factory in the late version D2A and all motor versions in the D3C and D3A.



  • Gasket, Cover Plate, D3/D2
    0.0
    0 review(s)

    Gasket, Cover Plate, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1470
    Availability: In Stock
    Condition: New
    Price: $1.11 USD
    Add to Cart See Full Details

    Cover plate gasket for the R2104 version motor that was in the D3C, D3A, and late D2A model Rainbow.



  • Stud, Field Screw, D3/D2
    0.0
    0 review(s)

    Stud, Field Screw, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1449
    Availability: In Stock
    Condition: New
    Price: $2.05 USD
    Add to Cart See Full Details

    Field screw insert for the model D3C, D3A, and D2A model Rainbow vacuum.



  • Air Deflector, D3/D2
    5.0
    1 review(s)

    Air Deflector, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R1424
    Availability: In Stock
    Condition: New
    Price: $6.44 USD
    Add to Cart See Full Details

    Air deflector for the model D3C and D3A model Rainbow. This part is pressed into place so it can not be removed without damage.



  • Screw, #8-32 x .48 Inch, Bearing Shield, D3/D2
    0.0
    0 review(s)

    Screw, #8-32 x .48 Inch, Bearing Shield, D3/D2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H308
    Availability: In Stock
    Condition: New
    Price: $0.29 USD
    Add to Cart See Full Details

    This screw is used to hold slinger ring and bearing shield into motor housing. It is used on the bypass and non-bypass design that came original in the model D3C, D3A, D2A, D2, and D Rainbow. In many cases this part is rusted.



  • Spider, D4/D3, v2
    5.0
    2 review(s)

    Spider, D4/D3, v2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R4101
    Availability: In Stock
    Condition: New
    Regular: $19.92 USD
    Online: $12.26 USD
    Add to Cart See Full Details

    This item has had several upgrades over the years since it was first introduced with the Special Edition model D4C Rainbow.

    It was originally a gray color matching the original separator. Then it changed to a yellow-tan color that matches the current R4100 separator. Then if finally was redesigned from the cone shape to what it looks like today. It was also at that time when it became black in color. No matter which version you have, this is a direct factory OEM replacement.

    The spider sets under the separator and works directly with the separator. This spider and the R4100 separator was one of the upgrades that was done when the D4C Special Edition (SE) was introduced in 1990.

    This has to be purchased as a kit if you are replacing an original R1976 spider from a model D4C or D3C Rainbow. If you have an R1976 currently, then order an R4100, R4101 and H555.



  • Nut, Spider, D4/D3
    0.0
    0 review(s)

    Nut, Spider, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H526
    Availability: In Stock
    Condition: New
    Price: $1.46 USD
    Add to Cart See Full Details

    The armature shaft nut is installed after the spider and should almost always be replaced anytime any repair has been done. Be sure to clean threads on the armature shaft with a wire wheel or wire brush if that is all that is available.



  • Nut, Separator, D4/D3
    0.0
    0 review(s)

    Nut, Separator, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H524
    Availability: In Stock
    Condition: New
    Price: $4.23 USD
    Add to Cart See Full Details

    This nut fits the older style R312 separator. Be sure to look at the image closely as the other types of separator nuts have a flat base and do not work correctly with the R312 plastic separator. If you have a metal separator, then please order an H555 that has the flat base.

    View Other Options

  • Nut, Separator, SE
    5.0
    4 review(s)

    Nut, Separator, SE

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: H555
    Availability: In Stock
    Condition: New
    Regular: $5.33 USD
    Online: $3.64 USD
    Add to Cart See Full Details

    This standard separator nut for the R4100 separator comes factory standard on the model D4C SE (Special Edition) Rainbow. Do not use on the R312 separator that comes standard on the original D4C or older units.

    View Other Options

  • Separator, D4/D3/D2, v1
    4.3
    4 review(s)

    Separator, D4/D3/D2, v1

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R312
    Availability: Limited
    Condition: Used
    Price: $18.56 USD
    Add to Cart See Full Details

    This item fits model D4C, D3C, D3A, D2A, D2, and D. On the model D4C and D3C, you must have the original R1976 spider that came standard for this to fit correctly.

    On March 28th 2002, Rexair discontinued production on this item and also the matching R1976 spider. We realize that many people still have the model D4C and D3C Rainbow system, so we offer used as a solution.

    If you need to replace both separator and spider, then you would order item numbers R4100, R4101, and H555. These three items are a direct replacement and also an improvement.

    The separator separates the air from the water. The water is thrown back into the water pan and it allows clean air to go up through the motor and out the exhaust. Be sure to take off and clean periodically as it can become clogged with dirt and will reduce your performance.

    If you have a plastic separator that does not have a metal band around the outside edge, at some point the separator may break into pieces during use. The metal band was added to prevent this issue from occurring.

    View Other Options

  • Separator, D4/D3, v2
    4.6
    11 review(s)

    Separator, D4/D3, v2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair
    Item #: R4100
    Availability: In Stock
    Condition: New
    Regular: $22.26 USD
    Online: $13.70 USD
    Add to Cart See Full Details

    The separator is one of the most important parts on the Rainbow cleaning system. It throws the water back into the water pan and allows clean water washed air to travel up through the motor and out the exhaust. Be sure to take off and clean as it can become clogged with dirt and debris.

    If your model is the D4C SE (Special Edition) with the R4101 spider, then this is the current revision. If you have a D4C or D3C, then you would also need to order the R4101 and H555.

    All parts can be viewed by clicking on the "Related Items" tab above.

    View Other Options

D3C Motor Design Schematics

# Image Item Name Item # Price Quantity
0 Motor, Rainbow, 120v, D3/D2 Motor, Rainbow, 120v, D3/D2 R2104 $287.41 USD Add to Cart View Details
1 Clip, Stage Asm, D3/D2 Clip, Stage Asm, D3/D2 R1423 $2.24 USD Add to Cart View Details
2 Stage, Upper, D3/D2 Stage, Upper, D3/D2 R1421 $17.06 USD Add to Cart View Details
3 Stage, Middle, D3/D2 Stage, Middle, D3/D2 R1419 $20.41 USD Add to Cart View Details
4a Stage, Lower w/ Ground, D3/D2 Stage, Lower w/ Ground, D3/D2 R1752 $23.40 USD Add to Cart View Details
4b Screw, Ground, #8-32 x .38 Inch, D3/D2 Screw, Ground, #8-32 x .38 Inch, D3/D2 H25 $0.65 USD Add to Cart View Details
5 Air Guide, D3/D2 Air Guide, D3/D2 R1418 $6.01 USD Add to Cart View Details
6 Bearing Plate, D3 Bearing Plate, D3 R1991 $41.02 USD Add to Cart View Details
7 Gasket, Bearing Plate, D3/D2 Gasket, Bearing Plate, D3/D2 R1415 $1.98 USD Add to Cart View Details
8 Grommet, D3/D2 Grommet, D3/D2 R665 $2.83 USD Add to Cart View Details
9 Terminal (R1582/R1753), D3 Terminal (R1582/R1753), D3 R1642 $4.75 USD Add to Cart View Details
10 Clamp, Wire, D3/D2 Clamp, Wire, D3/D2 H487 $0.20 USD Add to Cart View Details
11 Field (R1974), 120v, D3 Field (R1974), 120v, D3 R2424 $74.98 USD Add to Cart View Details
12 Insulator, Field, D3/D2 Insulator, Field, D3/D2 R1454 $3.93 USD Add to Cart View Details
13 Armature (R2424), 120v, D3 Armature (R2424), 120v, D3 R1974 $102.18 USD Add to Cart View Details
14 Housing, Motor, D3/D2 Housing, Motor, D3/D2 R1448 $61.52 USD Add to Cart View Details
15 Boot, Bearing, D4/D3 Boot, Bearing, D4/D3 R1987 $1.30 USD Add to Cart View Details
16 Bearing, D4/D3 Bearing, D4/D3 R1981 $13.78 USD Add to Cart View Details
17 Slinger Ring, D4/D3 Slinger Ring, D4/D3 R1979 $1.20 USD Add to Cart View Details
18 Shield, Bearing, D3 Shield, Bearing, D3 R1980 $1.56 USD Add to Cart View Details
19 Nut, Shaft, D3/D2 Nut, Shaft, D3/D2 H306 $3.15 USD Add to Cart View Details
20 Spacer, Upper, D3 Spacer, Upper, D3 R1984 $1.85 USD Add to Cart View Details
21 Fan, D3 Fan, D3 R1978 $14.76 USD Add to Cart View Details
22 Spacer, Middle, D3 Spacer, Middle, D3 R1983 $2.66 USD Add to Cart View Details
23 Spacer, Lower, D3 Spacer, Lower, D3 R1982 $2.57 USD Add to Cart View Details
24 Screw, #8-32 x .31 Inch, Bearing Plate, D3/D2 Screw, #8-32 x .31 Inch, Bearing Plate, D3/D2 H475 $0.33 USD Add to Cart View Details
25 Retaining Ring, D4/D3 Retaining Ring, D4/D3 H523 $1.01 USD Add to Cart View Details
26 Motor Cooling Fan, D3 Motor Cooling Fan, D3 R1975 $3.54 USD Add to Cart View Details
27 Spacer, Motor Fan, D3 Spacer, Motor Fan, D3 R2107 $0.85 USD Add to Cart View Details
28 Shroud, Motor Housing, D3/D2 Shroud, Motor Housing, D3/D2 R1407 $5.13 USD Add to Cart View Details
29 Screw, Field, D3/D2 Screw, Field, D3/D2 H535 $1.01 USD Add to Cart View Details
30 Gasket, Lower Shell, D3/D2 Gasket, Lower Shell, D3/D2 R1795 $3.74 USD Add to Cart View Details
31 Terminal, Field, Brush, D3/D2 Terminal, Field, Brush, D3/D2 R2423 $0.78 USD Add to Cart View Details
32 Gasket, Brush Holder, D3/D2 Gasket, Brush Holder, D3/D2 R1455 $1.89 USD Add to Cart View Details
33 Brush Holder, D3 Brush Holder, D3 R2420 $4.36 USD Add to Cart View Details
34 Screw, #8-32 x .50 Inch, Brush Holder, D3/D2 Screw, #8-32 x .50 Inch, Brush Holder, D3/D2 H309 $0.20 USD Add to Cart View Details
35 Motor Brush, D4/D3 Motor Brush, D4/D3 R2421 $17.54 USD Add to Cart View Details
37 Retainer, Cover Plate, D3/D2 Retainer, Cover Plate, D3/D2 R1473 $1.33 USD Add to Cart View Details
38 Cover Plate, D3/D2 Cover Plate, D3/D2 R1471 $3.67 USD Add to Cart View Details
39 Gasket, Cover Plate, D3/D2 Gasket, Cover Plate, D3/D2 R1470 $1.11 USD Add to Cart View Details
40 Stud, Field Screw, D3/D2 Stud, Field Screw, D3/D2 R1449 $2.05 USD Add to Cart View Details
41 Air Deflector, D3/D2 Air Deflector, D3/D2 R1424 $6.44 USD Add to Cart View Details
42 Screw, #8-32 x .48 Inch, Bearing Shield, D3/D2 Screw, #8-32 x .48 Inch, Bearing Shield, D3/D2 H308 $0.29 USD Add to Cart View Details
43 Spider, D4/D3, v2 Spider, D4/D3, v2 R4101 $12.26 USD Add to Cart View Details
44 Nut, Spider, D4/D3 Nut, Spider, D4/D3 H526 $1.46 USD Add to Cart View Details
45a Nut, Separator, D4/D3 Nut, Separator, D4/D3 H524 $4.23 USD Add to Cart View Details
45b Nut, Separator, SE Nut, Separator, SE H555 $3.64 USD Add to Cart View Details
99a Separator, D4/D3/D2, v1 Separator, D4/D3/D2, v1 R312 $18.56 USD Add to Cart View Details
99b Separator, D4/D3, v2 Separator, D4/D3, v2 R4100 $13.70 USD Add to Cart View Details

Back

Nationwide Pick-Up - Rainbow Vacuum Repair Service
  • US: 800-523-0510
  • Int: +1 301 791 9669
Shopping Cart 0 item(s) - $0.00 USD
Your shopping cart is empty!
$100+ Orders Ship Free (48 states only)
30 Day Money Back Guarantee