Standard Pump SP3A20NPT Parts list manual

SP3A20NPT
Standard Pump
®
STANDARD PUMP, INC
1610 Satellite Blvd, Duluth, GA 30097 • Phone: [phone] • www.standardpump.com
2" 3-A Certied
with Metallic Center Section
3-A Sanitary Pump
• Stainless Steel
Service & Operating Manual
1: PUMP SPECS2: INSTAL & OP3: EXP VIEW4: CERTIFICATES
Original Instructions

sp3a20nptsm-rev0516
www.standardpump.com
IMPORTANT
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.
When used for toxic or aggressive uids, the pump should
always be ushed clean prior to disassembly.
Airborne particles and loud noise hazards. Wear eye and ear
protection.
Before maintenance or repair, shut off the compressed air line,
bleed the pressure, and disconnect the air line from the pump.
Be certain that approved eye protection and protective clothing
are worn at all times. Failure to follow these recommendations
may result in serious injury or death.
When the pump is used for materials that tend to settle out
or solidify, the pump should be ushed after each use to
prevent damage. In freezing temperatures the pump should be
completely drained between uses.
Before pump operation, inspect all fasteners for loosening
caused by gasket creep. Retighten loose fasteners to prevent
leakage. Follow recommended torques stated in this manual.
CAUTION
WARNING
Nonmetallic pumps and plastic components are not UV
stabilized. Ultraviolet radiation can damage these parts and
negatively affect material properties. Do not expose to UV light
for extended periods of time.
In the event of diaphragm rupture, pumped material may enter
the air end of the pump, and be discharged into the atmosphere.
If pumping a product that is hazardous or toxic, the air exhaust
must be piped to an appropriate area for safe containment.
This pump is pressurized internally with air pressure during
operation. Make certain that all fasteners are in good condition
and are reinstalled properly during reassembly.
Take action to prevent static sparking. Fire or explosion can
result, especially when handling ammable liquids. The pump,
piping, valves, containers and other miscellaneous equipment
must be properly grounded.
Safety Information
WARNING
Pump not designed, tested or certied to be powered by
compressed natural gas. Powering the pump with natural
gas will void the warranty.
Use safe practices when lifting
kg
UNIVERSAL ALL AODD

sp3a20nptsm-rev0516 www.standardpump.com
Table of Contents
SECTION 1: PUMP SPECIFICATIONS................1
• Performance
• Materials
• Dimensional Drawings
SECTION 2: INSTALLATION & OPERATION......3
• Principle of Pump Operation
• Typical Installation Guide
• Troubleshooting
SECTION 3: EXPLODED VIEW...........................7
• Composite Drawings
• Parts List
• Materials Code
SECTION 4: CERTIFICATES ..............................9
• EC Declaration of Conformity - Machinery
• 3-ACerticate
Universal*
1: PUMP SPECS2: INSTAL & OP3: EXP VIEW4: CERTIFICATES

sp3a20nptsm-rev0516
1• Model SP3A20NPT
www.standardpump.com
Performance
SP3A20NPT - 2” 3-A Sanitary Pump – Metallic Center
Flow Rate
Adjustable to ....... 0-147 gpm (556 lpm)
Port Size
Suction .................2" TRI-CLAMP
Discharge............... 2" TRI-CLAMP
Air Inlet ......................1/2" NPT
Air Exhaust ................... 1" NPT
Suction Lift
Dry .........................9' (2.7 m)
Wet........................27' (8.2 m)
Max Solid Size (Diameter)
.......................5/8" (15.8 mm)
Max Noise Level .............98 dB(A)
Shipping Weights
Stainless...............125 lbs (56.7 kg)
Discharge Head in PSI
0
140
120
100
80
60
40
20
0
Capacity in Liters Per Minute
Capacity in U.S. Gallons Per Minute
Capacity Per Stroke, 0.35 Gal. (1.32 L)
AIR CONSUMPTION IN SCFM
AIR PRESSURE IN PSI
SCFM M3/HR
10 17
20 34
40 68
60 102
80 136
100 170
120 204
140 240
0 20
80 160 240 320 400 480 560 640
10 20 40 60 80
100
120
140
40 60 80 100 120 140 160
Meters Feet
00
40
80
120
160
200
240
280
10
20
30
40
50
60
80
90
70
NOTE: Performance based on the following: elastomeric tted pump, ooded suction, water at
ambient conditions. The use of other materials and varying hydraulic conditions may result in
deviations in excess of 5%.
Materials
Material Prole: Operating
Temperatures:
Max. Min.
Virgin PTFE: (PFA/TFE) Chemically inert, virtually impervious.
Very few chemicals are known to chemically react with PTFE;
moltenalkalimetals,turbulentliquidorgaseousuorineand
afewuoro-chemicalssuchaschlorinetriuorideoroxygen
diuoridewhichreadilyliberatefreeuorineatelevated
temperatures.
220°F
104°C
-35°F
-37°C
Maximum and Minimum Temperatures are the limits for which these materials can be operated.
Temperatures coupled with pressure affect the longevity of diaphragm pump components.
Maximum life should not be expected at the extreme limits of the temperature ranges.
Metals:
Stainless Steel: EqualtoorexceedingASTMspecicationA743CF-8Mforcorrosion
resistant iron chromium, iron chromium nickel and nickel based alloy castings for
general applicaitons. Commonly referred to as 316 Stainless Steel in the pump industry.
CAUTION! Operating temperature limitations are as follows:
1: PUMP SPECS

sp3a20nptsm-rev0516
Model SP3A20NPT • 2
www.standardpump.com
SP3A20NPT
Dimensions in inches (mm dimensions in brackets)
The dimensions on this drawing are for reference only. A certied drawing can be requested if physical dimensions are needed.
Dimensional Drawings
Model Specic
6.97
176.96
16.80
426.72
26.38
670.03
32.63
828.88
18.57
471.67
2.52 O.D. TRI-
CLAMP DISCHARGE
FLANGE
2.52 O.D. TRI-
CLAMP SUCTION
FLANGE
1/2" NPT
AIR INLET
1" NPT
AIR EXHAUST
34.70
881.45
3.50
88.90
17.10
434.41
.50
12.70
.63
15.88
14.00
355.60
15.41
391.36
10.00
254.00
18.57
471.76
3.00
76.20
6.97
176.96
16.80
426.72
26.38
670.03
32.63
828.88
18.57
471.67
2.52 O.D. TRI-
CLAMP DISCHARGE
FLANGE
2.52 O.D. TRI-
CLAMP SUCTION
FLANGE
1/2" NPT
AIR INLET
1" NPT
AIR EXHAUST
34.70
881.45
3.50
88.90
17.10
434.41
.50
12.70
.63
15.88
14.00
355.60
15.41
391.36
10.00
254.00
18.57
471.76
3.00
76.20
1: PUMP SPECS