Nordson Rhino XD2 User manual

Rhino SD2/XD2 Conversion Kits
for Replacing Screw-Together Pumps
Part 1073860A
E2006 Nordson Corporation
Introduction
WARNING: Allow only qualified personnel to
perform the following tasks. Follow the safety
instructions in this document and all other
related documentation.
NOTE: Read and understand this document before
performing any procedure. Contact a local Nordson
representative to answer questions if necessary.
The following paragraphs provide procedures for
converting a Rhino screw-together pump assembly to a
Rhino SD2/XD2 pump assembly.
Make sure that the following items are on hand before
performing these procedures:
SApplicable Rhino bulk unloader container change
operator’s card and screw-together pump manual.
SMaterial hose connector for the SAE-20 15/8-12
straight thread check valve output port
SAir line for the air motor signal supply port
(Figure 4, Items 15 and 16)
SRegulated air line for the air supply port on the air
motor control valve (Figure 4, Items 17 and 18)
S500-lb (227-kg) capacity lifting device
STorque wrench that measures up
to 250 ft-lb (339 N•m)
SLoctite 242 adhesive
Remove the Screw-Together
Pump Assembly
1. Remove the material container from the frame.
Refer to the applicable Rhino Container Change
Operator’s Card for the procedure.
CAUTION: The hold down shoes must be
removed to prevent damage to the follower
plate seals.
2. See Figure 1. Remove the screws (1) and
springs (2) securing the hold down shoes (3) to
the brackets (4).
3. Lower the Rhino screw-together pump assembly until
the Empty Drum signal activates.
(Continued on next page...)
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Figure 1 Removing the Hold Down Shoes

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4. See Figure 2. Measure and record the distance
between the bottom of the follower plate (1) and the
top of the base drum rails (3).
NOTE: Use this measurement to readjust the empty
drum sensor during the Rhino SD2/XD2 pump
assembly installation.
5. Place blocks (2) under the follower plate (1).
6. Bleed the system material pressure.
7. Lockout and bleed the air supply to the
bulk unloader.
8. Disconnect the material and air supply lines from the
screw-together pump assembly.
9. See Figure 3. Remove the screws (1), lock
washers (2), and flat washers (3) securing the
crossover (4) to the cylinder shafts (5). Save the
lock washers and flat washers for use during the
installation procedure. Discard the screws.
NOTE: Have an assistant help with removing the
screw-together pump assembly from the frame.
10. Attach the lifting device to the middle section of the
crossover (4). Carefully remove the screw-together
pump assembly from the frame (9). Secure the
screw-together pump assembly to prevent it
from tipping.
11. Remove the screws (11), lock washers (2), and flat
washers (3) securing the crossover (4) to the
screw-together pump assembly.
12. Remove the screws (8), lock washers (7), and flat
washers (6) securing the mounting rods (10) to the
pump assembly. Save the lock washers, flat
washers, and mounting rods for use during the
installation procedure. Discard the screws.
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MEASURE DISTANCE.
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Figure 2 Follower Plate Measurement

Rhino SD2/XD2 Conversion Kits for Replacing Screw-Together Pumps 3
Part 1073860A
E2006 Nordson Corporation
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Figure 3 Screw-Together Pump Assembly

Rhino SD2/XD2 Conversion Kits for Replacing Screw-Together Pumps
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Part 1073860A E2006 Nordson Corporation
Install the SD2/XD2
Pump Assembly
NOTE: The following procedure requires the use of the
2.75- and 8-inch screws that are included in the kit.
1. See Figure 4. Perform the following:
a. Apply Loctite 242 to the threads of the 2.75-inch
screws (8).
b. Install the mounting rods (10) to the SD2/XD2
pump assembly using the flat washers (6), lock
washers (7), and screws (8).
c. Tighten the screws to 250 ft-lb (339 N•m).
2. Perform the following:
a. Apply Loctite 242 to the threads of the
screws (11).
b. Install the crossover (4), to the mounting
rods (10) using the lock washers (2), flat
washers washers (3), and screws.
c. Tighten the screws to 250 ft-lb (339 N•m).
NOTE: Have an assistant help with installing the pump
assembly onto the frame.
3. Using the lifting device, carefully position the
SD2/XD2 pump assembly onto the frame (9). Use
the blocks (19) if necessary to prevent the SD2/XD2
pump assembly from tipping.
4. Perform the following:
a. Apply Loctite 242 to the threads of the 8-inch
screws (1).
b. Install the spacers (12) onto the cylinder
shafts (5) as shown.
c. Secure the spacers and crossover (4) to the
cylinder shafts using the lock washers (2), flat
washers washers (3), and 8-inch screws (1).
d. Tighten the screws to 250 ft-lb (339 N•m).
e. Remove the blocks (19) if used.
5. Perform the following:
a. Connect the material line to the check valve
output port (13).
b. Connect an air line (16) from a supply source to
the air signal supply port (15).
c. Connect a regulated air line to the air supply
port (17) on the air motor control valve (18).
6. Only apply supply air to the bulk unloader frame. Do
not apply air to the SD2/XD2 pump assembly at
this time.
7. Adjust the empty drum sensor to activate the Empty
Drum signal. use the distance recorded during
removal of the the screw-together pump assembly.
NOTE: The factory setting to activate the Drum Empty
signal is 1.5 inches from the bottom of the follower plate
to the top of the drum rails.
8. See Figure 1. Install the hold down shoes to the
brackets (4) using the screws (1) and springs (2)
Tighten the screws securely.
9. Load a new material container. Refer to the
applicable Rhino Container Change Operator’s Card
for the procedure.
10. Prime and bleed all air from the SD2/XD2 pump
assembly and material lines. The SD2/DX2 pump
assembly is ready for service.

Rhino SD2/XD2 Conversion Kits for Replacing Screw-Together Pumps 5
Part 1073860A
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USE 2.75-IN. SCREWS FROM KIT.
USE 8-IN. SCREWS FROM KIT.
16
SAE-20 1-5/8 IN. STRAIGHT THREAD
17
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Figure 4 Installing the SD2/XD2 Pump Assembly

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Part 1073860A E2006 Nordson Corporation
Parts
See Figure 5 and the following parts lists.
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Figure 5 Rhino SD2/XD2 Conversion Kit Parts
Common Parts
The following Parts are common to all conversion kits.
Item Part Description Qty
— 1073703 Kit, 65:1 screw-together pump to 65:1 XD2, urethane 1
— 1073872 Kit, 65:1 screw-together pump to 65:1 XD2 1
— 1073873 Kit, 65:1 screw-together pump to 65:1 SD2 1
— 1073874 Kit, 48:1 screw-together pump to 48:1 XD2 1
— 1073875 Kit, 48:1 screw-together pump to 48:1 SD2 1
2 345719 SScrew, hex 7/8-14 x 2.75 in. 2
3 1073705 SSpacer 2
4 1073709 SScrew, hex 7/8-14 x 8 in. 2
5 1039692 SCheck valve 1
7 1042481 SBleed valve 1

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Part 1073860A
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Specific Parts
The following parts are specific to each kit.
Urethane 65:1 Screw-Together Pump to 65:1 XD2
Item Part Description Qty
— 1073703 Kit, 65:1 screw-together pump to 65:1 XD2, urethane 1
1 1069352 SPump air motor assembly, 65:1 XD2 1
6 1070060 SFollower, 55-gallon, 2.375 throat, ring, SD2 1
65:1 Screw-Together Pump to 65:1 XD2
Item Part Description Qty
— 1073872 Kit, 65:1 screw-together pump to 65:1 XD2 1
1 1069352 SPump air motor assembly, 65:1 XD2 1
6 1069703 SFollower, 55-gallon, 2.375 throat, SD2 1
65:1 Screw-Together Pump to 65:1 SD2
Item Part Description Qty
— 1073873 Kit, 65:1 screw-together pump to 65:1 SD2 1
1 1069321 SPump air motor assembly, 65:1 SD2 1
6 1069703 SFollower, 55-gallon, 2.375 throat, SD2 1
48:1 Screw-Together Pump to 48:1 XD2
Item Part Description Qty
— 1073874 Kit, 48:1 screw-together pump to 48:1 XD2 1
1 1069354 SPump air motor assembly, 48:1 XD2 1
6 1037813 SFollower, 55-gallon, 2.75 throat 1
48:1 Screw-Together Pump to 48:1 SD2
Item Part Description Qty
— 1073875 Kit, 65:1 screw-together pump to 65:1 XD2, urethane 1
1 1069322 SPump air motor assembly, 48:1 SD2 1
6 1037813 SFollower, 55-gallon, 2.75 throat 1

Rhino SD2/XD2 Conversion Kits for Replacing Screw-Together Pumps
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Part 1073860A E2006 Nordson Corporation
Issued 10/06
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