EN
77-3139-R2 (1/2019)
5 / 12
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55 GALLON AGITATOR AND
15:1 AGITATOR DRIVE PARTS LIST
Ref.
No.
Replacement
Part No.
Description
Ind.
Parts
Req'd.
1
31-452
15:1 AGITATOR DRIVE (INCLUDED WITH
31-397, 31-400, 31-424)
1
31-455
15:1 AGITATOR DRIVE
(INCLUDES ITEMS 37, 38, 39)
2A
31-124
PLATED STEEL COVER
1
2B
31-426
STAINLESS STEEL COVER
3
41-3305
AGITATOR LESS DRIVE
1
4
83-2114
STUFFING BOX ASSEMBLY
1
5
41-172
LOCKNUT
1
6
83-2197
PADDLE ASSEMBLY, SS
2
7
20-2079
HEX NUT 5/16-18, SS
4
8
83-2194
PADDLE, SS
4
9
20-2077
HEX HD. CAP SCREW 5/16-18 X 1-1/2"
LG, SS
4
10
83-2132
BLOCK, SS
2
11
20-1741
SQ. HD. SET SCREW 3/8-16 X 1" LG, SS
2
12
83-2107
BEARING ASSEMBLY
1
13
83-2112
GLAND
1
14
83-2111-K4
PACKING SET
(INCL 4/EA 83-2111 PACKINGS)
1
15
83-2110
WASHER
1
16
83-1211
PIN
1
17
83-2099
SHAFT
1
18
83-2109
BOX ASSEMBLY
1
19
83-3032
BEARING (INCLUDED IN ITEM 18)
1
20
-----
BOX (INCLUDED IN ITEM 18)
1
21
20-1237
SOC. HD. SET SCREW 1/4-20 X 1/4" LG
1
22
31-434
GEAR-MOTOR
1
23
350-401
MUFFLER
1
24
---
STRAINER CAP
1
▲
25
---
SCREEN
2
▲
26
---
FELT
1
27
---
STRAINER BODY
1
28
H-2008
DM NIPPLE, 1/4 NPT X 1/4 NPS
(2/EA INCL WITH 31-396-1)
1 OR 2
29
HAV-500
AIR ADJUSTING VALVE
1
30
31-398
DRIVE SHAFT ASSEMBLY
1
31
31-57
COUPLING
1
32
Purchase
Locally
SET SCREW 5/16-18 X 5/16" LONG
1
33
31-395
COUPLING ADAPTER
1
34
Purchase
Locally
HEX HD. CAP SCREW 3/8-16 X 1" LONG
2
35
Purchase
Locally
LOCK WASHER 3/8"
2
36
Purchase
Locally
HEX HD. CAP SCREW 3/8-16 X 2" LONG
1
37
HA-57011
HOSE ASSEMBLY 13" LONG, 1/4 NPS(F) SW
ENDS (INCLUDED WITH 31-396-1 ONLY)
1
38
20-1753-1
BUSHING, 1/4 NPT(F) X 3/8 NPT(M)
(INCLUDED WITH 31-396-1 ONLY)
1
▲
Order KK-5006 Strainer Screen and Felt Kit
55 GALLON AGITATOR AND
15:1 AGITATOR DRIVE OPERATION
Failure to properly lubricate the air motor will result in
premature motor failure and will void the warranty.
!
CAUTION
1. Lubricate air motor. Follow the lubrication instructions on page 3.
2. Open the valve to the main air line, and slowly open the air
adjusting valve (29) until the agitator turns.
3. Adjust speed of the agitator with the air adjustment valve (29). Do
not run unit at excessive speeds. Typical speeds are 50 to 70 RPM.
55 GALLON AGITATOR AND 15:1 AGITATOR
DRIVE INSTALLATION INSTRUCTIONS
Before attempting any installation of agitators onto
pressurized tanks, the tanks must be relieved of pressure
as high pressure can cause a serious injury. Pressure is
maintained in a pressure tank after the system has been shut
down. Before attempting removal of cover, fill cap, or center
plug, pressure must be relieved using the pressure relief
procedure on page 3.
!
WARNING
1. Insert the 83-2114 Stuffing Box Assembly (4) into the drum cover
as shown.
2. Align the pin in the stuffing box housing (18) with the notch in the
drum cover (2). See Figure 1 below.
3. Secure the Stuffing Box Assembly (4) to the cover (2) with the
Locknut (5). Make sure this connection is tight.
4. Attach each Paddle Assembly (6). Tighten securely. For two paddle
assemblies, locate on the highest and lowest flats. Orient paddle
assemblies as shown.
5. Place cover with stuffing box and paddles on drum.
6. Place the Agitator Drive (1) over the top of the shaft (17). Align the
pin (16) with the coupling (31).
7. Attach the Drive Unit (1) to the Stuffing Box (4) with the screws
(34) and lock-washers (35)provided. Tighten securely.
8. The Gear-motor (22) orientation may be adjusted by loosening the
cap screw (36) and rotating the unit to the desired position.
Re-tighten the screw (36) after the unit is positioned as desired.
9. The position of the air motor (80) can be adjusted by removing the
screws (84) and lockwashers (85) rotating the air motor in 90°
increments. Re-tighten the screws after desired orientation is
reached.
10. Connect air hose to the air adjustment valve (29).
Stuffing Box Housing
Cover
Pin
Figure 1
