Warren rupp SANDPIPER SLUDGEMASTER SMA3AM1 Parts list manual

sma3dl1sm-rev1119
Model SMA3,6AM1 • 1
sandpiperpump.com
Warren Rupp, Inc.
A Unit of IDEX Corporation
800 N. Main St.,
Manseld, Ohio 44902 USA
Telephone [phone]
Fax [phone]
SANDPIPERPUMP.COM

SLUDGEMASTER®
SMA3,6AM1
Certied Quality
© Copyright 2019 Warren Rupp, Inc.
All rights reserved
ISO 9001 Certied
ISO 14001 Certied
SERVICE & OPERATING MANUAL
Original Instructions

sma3dl1sm-rev1119
2• Model SMA3,6AM1 sandpiperpump.com
23.52"
7.03"
9.00"
2.79"
16.06"
17.08"
3/4" NPT Exhaust
1/2" air hose coupler
Chicago Fitting
3" NPT
Discharge
14"
Minimum Pass Through
Dimensional Drawing
Performance
CAPACITY
• 0 to 300 gallons per minute
(0 to 1140 liters per minute)
AIR DISTRIBUTION VALVE
• No-lube, no-stall design
SOLIDS-HANDLING
• Up to 1.5 in. (40 mm)
MAX OPERATING PRESSURE
• 100 psi (6.89 bar)
MATERIAL OF CONSTRUCTION
• Wetted-Aluminum
• Non-Wetted-Aluminum
PORTING
• 3” NPT
Performance based on water at ambient temperature.
50 100 150 200 250 300 3500 GPM
LPM
200 400 600 800 1000 14001200
0
AIR CONSUMPTION IN SCFM
AIR PRESSURE IN PSI
CAPACITY
HEAD
28
24
20
16
12
8
4
PSI
1.75
2.0
1.5
1.25
1.0
.75
.50
.25
0
BAR
AIR CONSUMPTION
90
SCFM M3/hr.
80
70
60
50
40
50
55
45
40
35
30
25
100 PSI (6.8 Bar)
80 PSI (5.44 Bar)
60 PSI (4.08 Bar)
60 PSI (4.08 Bar)
80 PSI (5.44 Bar)
AIR CONSUMPTION AT 100 PSI

sma3dl1sm-rev1119
Model SMA3,6AM1 • 3
sandpiperpump.com
Operation Instructions
The SludgeMaster has been tested to ensure proper operation
prior to shipment from the factory. The oil reservoir has been partially
lled at testing with lubricant and should be lled completely prior to
operation. When reservoir is full, the pump will not require relling for
approximately 50 hours of use. (See Lubrication Instructions below).
The pump is equipped with a mu󰀪er located on the side of
the unit. A ¾” NPT exhaust port is located on top of the mu󰀪er, which
provides a way to extend the pump exhaust port above the liquid level
being pumped. The exhaust port must be extended above the liquid
level to prevent liquid and foreign material from entering the unit’s air
motor. This can be done with a rigid plastic pipe or hose. For operation, connect an air supply to the pump
air inlet, and submerge the unit into the liquid to be pumped. The unit requires 80 SCFM at a maximum at
100 PSI (6.89 barg) air inlet pressure for operation. Operation at pressures in excess of 100 PSI (6.89 barg)
is not recommended.
When handling liquids with large stones or similar solid objects, it is recommended to run the unit at
full speed. This will provide greater inertia when handling the heavier objects and will help lessen potential
stoppage of the unit due to objects becoming lodged between the impeller and pump housing. Should an
object become lodged between these two items and prevent pump operation, rst remove the air-line supply
from the unit. Then, insert a rod or bar through a hole at the bottom of the strainer into the impeller vanes
and bump the impeller backwards (clockwise facing strainer end) until free. The strainer can be removed if
necessary for better access to free the object, however this normally is not required. The unit can then be
reconnected to the air supply for further operation.
Lubrication:
The only, regular servicing required for the unit is maintaining the oil reservoir. This is just as
important for proper lubrication as the oil supply is for an engine. A one-quart capacity oil reservoir is
provided for bearing and shaft seal lubrication. Five drops of oil per minute is automatically dispensed into
the air stream for continuous lubrication of the air motor. This helps prevent rust formation due to moisture
in the unit’s air supply. Check and rell the reservoir to the oil ll plug regularly with a premium quality ISO
Grade 32 hydraulic oil that is formulated to provide wear protection and rust/corrosion protection. The
automatic oiler will consume approximately 1 pint of oil in 50 hours of operation. The oil reservoir should be
completely drained and relled after approximately 100 hours of operation to remove accumulated moisture.
It is benecial to pour a small amount of oil into the air inlet connection and run the unit for a few
minutes prior to storing for long periods.
This unit is not harmed by running dry, or without liquid.
Permanent Installations:
For permanent installations, remove item 65 (tube and lter assembly) and plug the hole with a 1/8”
pipe plug. Fill the reservoir of item 26 (governor housing) and install a lubricator in the air supply line prior to
the pump. Please note that the oil should be a premium quality ISO Grade 32 hydraulic oil that is formulated
to provide wear protection and rust/corrosion protection. Set the lubricator for a usage rate of 1 pint every 50
hours. The unit’s air motor will then be lubricated by the air-line lubricator, and the bearing will be lubricated
by the oil in the governor housing reservoir.
Read the safety warnings and
instructions in this manual before
pump installation and start-
up. Failure to comply with the
recommendations stated in this
manual could damage the pump and
void factory warranty.
Airborne particles and loud
noise hazards. Wear eye and ear
protection.

sma3dl1sm-rev1119
4• Model SMA3,6AM1 sandpiperpump.com
Disassembly:
The following disassembly instructions are provided to allow
access to the pump’s seal components and is not representative of a
complete pump teardown.
Remove the six bolts and hardware from the motor housing
(item 25). This will allow the removal of the complete air motor (item
29) and motor housing from the unit by pulling up on the pump’s
handle assembly. The lter spool and lter element (items 60 & 20)
are then exposed and can be removed (reference Figure 1). The
lower half of the jaw type exible coupling (item 13) is threaded onto
the pump shaft and needs removed. Insert a drift pin through the
exposed hole in the shaft to prevent rotation and remove the coupling
using a pipe wrench (turning counterclockwise, reference Figure 2).
Do not use the jaws of the coupling to loosen as they can be broken.
Remove the spacer (item 59) from the shaft and then remove
the governor housing assembly from the unit (items 15, 26, and 64-
66, reference Figure 3). The ring retainer and seal ring (items 45 and
49) will also be removed along with the governor housing. To access
the seal ring (item 49) O-ring seal (item 39), remove the ring retainer
(item 51). The seal ring will then drop out of the governor housing
assembly. The intermediate housing (item 24) can then be removed
by removing the applicable six bolts and hardware.
Remove the strainer assembly which is secured by the bottom
four cap screws as well as the suction cover (items 63 and 14). This
will allow access to the pump impeller. Insert a block of wood, the
handle of a hammer, or similar between the impeller vane and the
pump casing to prevent rotation (reference Figure 4). Turn the shaft
counterclockwise via a drift pin inserted through a hole in the pump
shaft to remove.
Remove the wear plate from the pump (item 43) by removing
the Qty: 2 cap nuts from the volute (item 9). This then allows access
to the ring retainer (item 53) which allows removal of the remainder of
the shaft assembly and bearing housing (item 27) from the volute and
provides access to the bearing housing O-ring seal (item 40).
The shaft assembly can then be removed from the bearing
housing. Remove the ring retainer (item 52) located at the top of the
bearing housing (item 27) in order to gain access to the shaft seal
(item 54).
Figure 2
Figure 1
Figure 4
Figure 3

sma3dl1sm-rev1119
Model SMA3,6AM1 • 5
sandpiperpump.com
Reassembly:
The following assembly instructions are provided as instruction to rebuild the unit after it has been
disassembled to replace the pump’s seal components.
Lightly oil or grease the bottom half (rubber and stainless disc portion) of the shaft seal (item 54) and
place into the bearing housing (item 27) (rubber should be in contact with the bearing housing) and press
into place. Invert the shaft so that the threaded end of the shaft is upward. Lightly oil or grease the rubber
U-cup of the upper half of the shaft seal and place the entire upper half of the shaft seal onto the shaft.
The retainer plate and spring of the shaft seal should be downward, with the U-cup portion of the shaft seal
almost ush with the bottom of the shaft threads.
Lightly oil or grease the inside of the bearing housing (item 27) and insert the shaft assembly
(threaded end down) into the bearing housing. Press the shaft assembly into the bearing housing until the
ball bearing (item 1) is fully seated. Note that after the ball bearing is fully seated and the compression force
removed, it may come up again on its own. Replace the oil seal (item 33) and press the new oil seal into the
oil seal retainer (item 47) until ush. Replace the O-ring seal (item 41) on the oil seal retainer and lightly oil
both the O-ring and oil seal.
Place the oil seal retainer over the shaft until sitting on top of the ball bearing (item 1). Ensure that
the U-cup portion of the oil seal is downward. Press the oil seal retainer down into the bearing housing and
secure in place with the ring retainer (item 52).
Replace the O-ring (item 40) for the bearing housing and insert into the volute (item 9). Secure
into place with the ring retainer (item 53). Re-install the wear plate, and impeller to the unit. Replace the
suction cover gaskets (item 21) and re-install the suction cover components. Reference the dis-assembly
instructions and exploded view for any additional details.
Replace the volute O-ring seal (item 38) and re-install the intermediate housing (item 24) by securing
the applicable fasteners. Replace the seal ring (item 49) O-ring seal (item 39) and insert the seal ring up
through the governor housing assembly and secure in place with the ring retainer (item 51). Replace the
governor housing assembly O-ring seal (item 36) and lightly oil or grease. Place the governor housing
assembly into the intermediate housing. Re-install the spacer (item 59) onto the shaft.
Replace the bottom O-ring seal (item 38) for the motor housing (item 25) as well as the O-ring seal
(item 35) for the lter spool (item 60). Re-install the lower half of the jaw type exible coupling (item 13)
using a pipe wrench. Do not use the jaws of the coupling to loosen as they can be broken. Reference the
dis-assembly instructions and exploded view for any additional details.
Install the lter element (item 20) and the lter spool (item 60) and replace the upper O-ring seal (item
37) for the motor housing. Ensure the spider spacer (item not shown, reference the “Coupling Assembly”
drawing below) is installed in the lower half of the jaw type exible coupling (item 13). Lower the air motor
(item 29) and motor housing (item 25) into place slowly to feel for proper coupling engagement. When the
coupling is properly engaged, the air motor and motor housing can be pressed down by hand. Do not force
the assembly together via installing the air motor fasteners.
If the air motor and motor housing is lifted back up when aligning the coupling, ensure that the upper
O-ring seal (item 37) for the motor housing is in its proper position. If this O-ring is out of position during
assembly, air will by-pass the governor and over-speeding can occur. Fill the pump with the recommended
oil through the plug (item 44) on the side of the intermediate housing and run the unit dry to check for oil
leaks.

sma3dl1sm-rev1119
6• Model SMA3,6AM1 sandpiperpump.com
6
68
22
73
34
5
69
72
4
17
11
23
16
12
19
2
3
18
10
8
68
67
30
Item 30:
See "Muffler Assembly"
Detail on Page 10
Item 29:
See "Air Motor Assembly"
Detail on Page 12
29
31
25
Composite Repair Parts Drawing - Upper

sma3dl1sm-rev1119
Model SMA3,6AM1 • 7
sandpiperpump.com
7
70
63
14
21
28
57
56
43
9
71
32
40
27
54
1
47
33
41
52
44
5
69
24
36
38
58
74
42
48
50
55
61
62
46
50
58
49
39
59
13
20
35
60 37
See "Governer Pin Assembly"
Detail On Page 10
Assembly of Items 15, 26, 64, 65, and 66.
See "Governor Housing Assembly"
Detail on Page 11
Item 13:
See "Coupling Assembly"
Detail On Page 10
38
53
Note: Item 45 is pressed
into the governor
housing, item 26
45 51
Composite Repair Parts Drawing - Lower

sma3dl1sm-rev1119
8• Model SMA3,6AM1 sandpiperpump.com
Sludge-Master - SMA3,6AM1. Pump BOM
Item Part Number Description Qty
1 070.002.000 Bearing, Ball 1
2 115.004.080 Bracket, Mu󰀪er 1
3 170.002.330 Capscrew, Hex Hd 1/4-20 X 5/8 1
4 170.005.330 Capscrew, Hex Hd 5/16-18 X 7/8 3
5 170.006.330 Capscrew, Hex Hd 3/8-16 X 1 12
6 170.007.115 Capscrew, Hex Hd 1/4-28 X 1 2
7 170.033.330 Capscrew, Hex Hd 3/8-16 X 3-1/4 4
8 170.063.330 Capscrew, Hex Hd 1/4-20 X 1-3/4 1
9 180.002.155 Volute 1
10 200.004.330 Clamp, Mu󰀪er 1
11 200.005.115 Clamp, Hose 2
12 254.004.000 Coupler, Air Hose 1
13 255.001.000 Coupling, Flexible 1
14 258.003.010 Cover, Suction 1
15 312.003.000 Elbow, Metering Line 1
16 312.004.162 Elbow 1
17 312.006.000 Elbow, Motor Inlet 1
18 312.007.180 Elbow, Copper 1
19 312.008.335 Elbow, Street, 1/2" NPT 1
20 320.002.000 Filter Element 1
21 360.004.440 Gasket 7
22 406.001.000 Handle Assembly 1
23 427.006.000 Hose 1
24 430.007.155 Housing, Intermediate 1
25 430.008.155 Housing, Motor 1
26 430.009.155 Housing, Governor 1
27 430.010.150 Housing, Bearing 1
28 444.002.010 Impeller 1
29* 525.003.000 Air Motor Assembly 1
30* 530.001.000 Mu󰀪er Assembly 1
31 545.003.330 Nut, Hex 1/4-20 4
32 546.001.115 Nut, Cap 3/8-16 2
33 552.001.000 Seal, Oil 1
34 560.005.360 O-Ring 1
35 560.006.360 O-Ring 1
36 560.007.360 O-Ring 1
37 560.008.360 O-Ring 1
38 560.009.360 O-Ring 2
39 560.011.360 O-Ring 1
40 560.012.360 O-Ring 1
Item Part Number Description Qty
41 560.013.360 O-Ring 1
42 590.002.115 Pin, Governor 1
43 612.002.080 Plate, Wear 1
44 618.005.330 Plug, Pipe 1/2" NPT 1
45 670.002.162 Retainer, Sealing Ring 1
46 670.003.115 Retainer, Spring 1
47 670.004.162 Retainer, Oil Seal 1
48 675.001.115 Ring, Retainer 2
49 675.002.165 Ring, Seal 1
50 675.003.080 Ring, Retainer 2
51 675.004.000 Ring, Retainer 1
52 675.005.000 Ring, Retainer 1
53 675.006.000 Ring, Retainer 1
54 720.002.000 Seal, Shaft 1
55 730.009.120 Shaft 1
56 740.002.115 Shim (.010) 3
57 740.003.115 Shim (.030) 2
58 755.001.000 Sleeve, Bearing 2
59 770.001.162 Spacer 1
60 775.002.155 Spool, Filter 1
61 775.003.162 Spool, Governor 1
62 780.002.115 Spring, Governor 1
63 800.003.330 Strainer Assembly 1
64 860.022.180 Tubing 2
65 861.001.000 Tube & Filter Assembly 1
66 866.006.162 Connector, Male 2
67 866.007.162 Connector, Male 2
68 900.001.330 Washer, Lock 1/4 3
69 900.005.330 Washer, Lock 3/8 11
70 901.005.330 Washer, Flat 3/8 4
71 901.009.330 Washer, Flat 5/16 2
72 901.014.180 Washer, Flat Sealing 3
73 901.024.180 Washer, Flat Sealing 2
74 914.002.330 Weight, Governor 2
Parts not shown:
770.013.000 Spacer, Spider 1
— Reference Coupling Assembly Drawing
LEGEND:
= Items contained within 476.031.000 - Elastomer Kit
= Items contianed within 476.030.000 - Motor Part Kit
Note: Kits contain components specic to the material codes.
* = Component(s) of assembly included in repair kit. Reference
below assembly drawing(s) BOM's for applicable items

sma3dl1sm-rev1119
Model SMA3,6AM1 • 9
sandpiperpump.com
Material Codes - The Last 3 Digits of Part Number
000.....Assembly, sub-assembly;
and some purchased items
010.....Cast Iron
015.....Ductile Iron
020.....Ferritic Malleable Iron
080.....Carbon Steel, AISI B-1112
110 .....Alloy Type 316 Stainless Steel
111 .....Alloy Type 316 Stainless Steel
(Electro Polished)
112 .....Alloy C
113 .....Alloy Type 316 Stainless Steel
(Hand Polished)
114 .....303 Stainless Steel
115 .....302/304 Stainless Steel
117 .....440-C Stainless Steel (Martensitic)
120.....416 Stainless Steel
(Wrought Martensitic)
148.....Hardcoat Anodized Aluminum
150.....6061-T6 Aluminum
152.....2024-T4 Aluminum (2023-T351)
155.....356-T6 Aluminum
156.....356-T6 Aluminum
157.....Die Cast Aluminum Alloy #380
158.....Aluminum Alloy SR-319
162.....Brass, Yellow, Screw Machine Stock
165.....Cast Bronze, 85-5-5-5
166.....Bronze, SAE 660
170.....Bronze, Bearing Type,
Oil Impregnated
180.....Copper Alloy
305.....Carbon Steel, Black Epoxy Coated
306.....Carbon Steel, Black PTFE Coated
307.....Aluminum, Black Epoxy Coated
308.....Stainless Steel, Black PTFE Coated
309.....Aluminum, Black PTFE Coated
313.....Aluminum, White Epoxy Coated
330.....Zinc Plated Steel
332.....Aluminum, Electroless Nickel Plated
333.....Carbon Steel, Electroless
Nickel Plated
335.....Galvanized Steel
337.....Silver Plated Steel
351.....Food Grade Santoprene®
353.....Geolast; Color: Black
354.....Injection Molded #203-40
Santoprene®Duro 40D +/-5;
Color: RED
356.....Hytrel®
357.....Injection Molded Polyurethane
358.....Urethane Rubber
(Some Applications)
(Compression Mold)
359.....Urethane Rubber
360.....Nitrile Rubber Color coded: RED
363.....FKM (Fluorocarbon)
Color coded: YELLOW
364.....EPDM Rubber
Color coded: BLUE
365.....Neoprene Rubber
Color coded: GREEN
366.....Food Grade Nitrile
368.....Food Grade EPDM
371.....Philthane (Tuftane)
374.....Carboxylated Nitrile
375.....Fluorinated Nitrile
378.....High Density Polypropylene
379.....Conductive Nitrile
408.....Cork and Neoprene
425.....Compressed Fibre
426.....Blue Gard
440.....Vegetable Fibre
500.....Delrin®500
502.....Conductive Acetal, ESD-800
503.....Conductive Acetal, Glass-Filled
506.....Delrin®150
520.....Injection Molded PVDF
Natural color
540.....Nylon
542.....Nylon
544.....Nylon Injection Molded
550.....Polyethylene
551.....Glass Filled Polypropylene
552.....Unlled Polypropylene
555.....Polyvinyl Chloride
556.....Black Vinyl
557.....Unlled Conductive Polypropylene
558.....Conductive HDPE
559.....Glass Filled - Conductive Polypropylene
570.....Rulon II®
580.....Ryton®
600.....PTFE (virgin material)
Tetrauorocarbon (TFE)
603.....Blue Gylon®
604.....PTFE
606.....PTFE
607.....Envelon
608.....Conductive PTFE
610.....PTFE Encapsulated Silicon
611 .....PTFE Encapsulated FKM
632.....Neoprene/Hytrel®
633.....FKM/PTFE
634.....EPDM/PTFE
635.....Neoprene/PTFE
637.....PTFE, FKM/PTFE
638.....PTFE, Hytrel®/PTFE
639.....Nitrile/TFE
643.....Santoprene®/EPDM
644.....Santoprene®/PTFE
656.....Santoprene®Diaphragm and
Check Balls/EPDM Seats
661.....EPDM/Santoprene®
666.....FDA Nitrile Diaphragm,
PTFE Overlay, Balls, and Seals
668.....PTFE, FDA Santoprene®/PTFE
• Delrin and Hytrel are registered
tradenames of E.I. DuPont.
• Nylatron is a registered tradename
of Polymer Corp.
• Gylon is a registered tradename
of Garlock, Inc.
• Santoprene is a registered tradename
of Exxon Mobil Corp.
• Rulon II is a registered tradename
of Dixion Industries Corp.
• Ryton is a registered tradename
of Phillips Chemical Co.
• Valox is a registered tradename
of General Electric Co.
RECYCLING
Many components of SANDPIPER®AODD
pumps are made of recyclable materials.
We encourage pump users to recycle worn
out parts and pumps whenever possible,
after any hazardous pumped fluids are
thoroughly ushed.

sma3dl1sm-rev1119
10 • Model SMA3,6AM1 sandpiperpump.com
Not Shown
13
ITEM
NO.
PART
NUMBER
DESCRIPTION QTY.
13 255.001.000 1
Not
Shown
770.013.000 1
30-D
30-H
30-B
30-E
30-G
30-F
30-C
30-E
30-A
ITEM
NO.
PART
NUMBER
DESCRIPTION QTY.
30 530.001.000
30-A
165.001.155 1
30-B
165.002.155 1
30-C
538.001.555 1
30-D
546.002.115 1
30-E
560.199.360 2
30-F
685.001.080 1
30-G
860.009.150 1
30-H
901.024.180 2
55
50
74
42
48
ITEM
NO.
PART
NUMBER
DESCRIPTION QTY.
55 730.009.120 1
74 914.002.330 2
50 675.003.080 1
42 590.002.115 1
48 675.001.115 2
Sludge-Master - SMA3 Coupling Assembly
Item Part Number Description Qty
13 255.001.000 Coupling, Flexible 1
Not Shown 770.013.000 Spacer, Spider 1
Sludge-Master - SMA3 Governor Pin Assembly
Item Part Number Description Qty
42 590.002.115 Pin, Governor 1
48 675.001.115 Ring, Retainer 2
50 675.003.080 Ring, Retainer 1
55 730.009.120 Shaft 1
74 914.002.330 Weight, Governor 2
󰀪
Item Part Number Description Qty
30-A 165.001.155 Cap, Upper 1
30-B 165.002.155 Cap, Lower 1
30-C 538.001.555 Nipple, Pipe 3/4" NPT X 4 1
30-D 546.002.115 Nut, Cap 1/4-20 1
30-E 560.199.360 O-Ring 2
30-F 685.001.080 Rod, Mufer 1
30-G 860.009.150 Tube, Mufer 1
30-H 901.024.180 Washer, Flat Sealing 2
LEGEND:
= Items contained within 476.031.000 - Elastomer Kit
= Items contianed within 476.030.000 - Motor Part Kit
Note: Kits contain components specic to the material codes.
Coupling Assembly Governor Pin Assembly
Mufer Assembly

sma3dl1sm-rev1119
Model SMA3,6AM1 • 11
sandpiperpump.com
64
66
26
65
15
ITEM NO. PART NUMBER DESCRIPTION QTY.
26
430.009.155 [rev e] HOUSING, GOVERNOR 1
66
866.006.162 2
64 860.022.180 2
15
312.003.000 1
65
861.001.000 1
Sludge-Master - SMA3 Governor Housing Assembly
Item Part Number Description Qty
15 312.003.000 Elbow, Metering 1
26 430.009.155 Housing, Governor 1
64 860.022.180 Tubing, Copper 2
65 861.001.000 Tube & Filter Assembly 1
66 866.006.162 Connector, Male 2
Governor Housing Assembly

sma3dl1sm-rev1119
12 • Model SMA3,6AM1 sandpiperpump.com
29-S
29-J
29-K
29-E
29-A
29-D
29-L
29-O
29-Q
29-R
29-N 29-M
29-C
29-P
29-A
29-G
29-F
29-B
29-I
29-S
29-H
ITEM NO. PART NUMBER DESCRIPTION QTY.
29-A
170.008.115-1 1
29-A
170.008.115-10 1
29-A
170.008.115-11 1
29-A
170.008.115-2 1
5
170.008.115-4 1
6
170.008.115-5 1
7
170.008.115-6 1
8
170.008.115-7 1
9
170.008.115-8 1
10 170.008.115-9 1
29-B
560.003.360 1
29-C AB-136
1
29-D
AB-162 2
29-E AC-437
1
29-F
AC-849 1
29-G
AD-638-A 1
29-H
AD-641-F 1
29-H
AD-641-F-1 1
29-I
AD-642-A 1
29-J
AD-643 1
29-K
AD-644 1
29-L
AD-651 1
29-M
AD-652 1
29-N
AD-655-A 2
29-O
AD-665 1
29-P
AD-666 1
29-Q
AD-691 4
29-R
AD-692 4
29-S
BB508 1
29-S
BB508-1 1
31 BB508-2 1
32 BB508-3 1
29-S
BB508-4 1
34 BB508-5 1
Sludge-Master - SMA3 525.003.000 Air Motor Assembly
Item Part Number Description Qty
29-A 170.008.115 Capscrew, Hex Hd 1/4-28 X 3/4 10
29-B 560.003.360 O-Ring 1
29-C AB-136 Key 2
29-D AB-162 Pin, Dowel 1
29-E AC-437 Bearing, Dead 1
29-F AC-849 Seal, Shaft 1
29-G AD-638-A Bearing, Drive 1
29-H AD-641-F Gasket, End Plate 2
29-I AD-642-A End Cap, Dead 1
29-J AD-643 End Cap, Dead 1
29-K AD-644 Gasket, End Cap 1
29-L AD-651 End Plate, Dead 1
29-M AD-652 Rotor Assembly 1
29-N AD-655-A Pin, Push 2
29-O AD-665 Body 1
29-P AD-666 End Plate, Drive 1
29-Q AD-691 Vane 4
29-R AD-692 Spring, Vane 4
29-S BB-508 Capscrew, Phil Hd 10-32 X 1/2 6
LEGEND:
= Items contained within 476.031.000 - Elastomer Kit
= Items contianed within 476.030.000 - Motor Part Kit
Note: Kits contain components specic to the material codes.
Air Motor Assembly

sma3dl1sm-rev1119
Model SMA3,6AM1 • 13
sandpiperpump.com
Sludgemaster - SMA3, 6AM1 — Cutaway View

sma3dl1sm-rev1119
14 • Model SMA3,6AM1 sandpiperpump.com
Declaration of Conformity
Signature of authorized person Date of issue
Authorised Representative:
IDEX Pump Technologies
R79 Shannon Industrial Estate
Shannon, Co. Clare, Ireland
Attn: Barry McMahon
Revision Level: F
Title
Director of Engineering
October 20, 2005
Date of revision
February 27, 2017
Manufacturer: Warren Rupp, Inc., 800 N. Main Street
Mansfield, Ohio, 44902 USA
Certifies that Air-Operated Double Diaphragm Pump Series: HDB, HDF, M Non-Metallic,
S Non-Metallic, M Metallic, S Metallic, T Series, G Series, U Series, EH and SH High Pressure,
RS Series, W Series, F Series, SMA and SPA Submersibles, and Tranquilizer®Surge Suppressors comply with
the European Community Directive 2006/42/EC on Machinery, according to Annex VIII.
This product has used Harmonized Standard EN809:2012, Pumps and Pump Units
for Liquids - Common Safety Requirements, to verify conformance.
5 - YEAR Limited Product Warranty
Warren Rupp, Inc. (“Warren Rupp”) warrants to the original end-use purchaser that no product sold by Warren Rupp that
bears a Warren Rupp brand shall fail under normal use and service due to a defect in material or workmanship within five
years from the date of shipment from Warren Rupp’s factory. Warren Rupp brands include Warren Rupp®,SANDPIPER®,
SANDPIPER Signature SeriesTM, MARATHON®, Porta-Pump®, SludgeMaster™ and Tranquilizer®.
The use of non-OEM replacement parts will void (or negate) agency certifications, including CE, ATEX, CSA, 3A and
EC1935 compliance (Food Contact Materials). Warren Rupp, Inc. cannot ensure nor warrant non-OEM parts to meet the
stringent requirements of the certifying agencies.
~ See sandpiperpump.com/content/warranty-certifications for complete warranty,
including terms and conditions, limitations and exclusions. ~