Schulz MSI 5,2 ML User manual
4.3
inch
COMPRESSOR MSI 5,2 ML
COMPRESSOR MSI 5,2 ML SINGLE STAGE
120 PSIG
SINGLE STAGE
120 PSIG
TECHNICAL DATA
TECHNICAL DATA
CAST IRON INDUSTRIAL COMPRESSORS
DISPLACEMENT
cfm
MAX. PRESSURE
psig
MOTOR
hp
BELT OIL CAP. WEIGHT
in lbs
DISCHARGE
SIZE
MOTOR PULLEY
2 POLES
RPM
5.2 120 2,275 1 1-3VX 0.090 0.094 13.9 1/4'' NPT
110
mm
MSI 5,2 ML
MODEL
20
22
21
234
3
7
2
6-5
10 - 9
8-7
1
11
13
16
OIL RING
ASSEMBLY
DETAIL
11
19
23
11
14
15
18
23
17
17
PARTS
Cylinder head
TABLE 1 - TORQUE ESPECIFICATION
M6 x 1.0 x 45 Type Allen 105 12.0
Cylinder M8 x 1.25 x 20 Philips 211 24.0
Flywheel M6 x 1.0 x 18 Hex. 73 8.3
Cover crankase M5 x 0.8 x 12 Philips 49 5.6
Valve plate M3x0.5x6TypeAllen 19 2.2
POSITION BOLT lbf.in N.m
T1
T2
T3
T4
T5
T1
T5
T2
T4
T3
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
Oil level dipstick
Flywheel
2RS1 6202 bearing
NPT 1/8" drain plug
Crankcase
Crankcase
6202 bearing
6203 bearing
Crankshaft kit
Crankshaft kit
Gasket kit
Crankcase cover kit
Connecting rod
Ø 2" piston
Ring kit
Cylinder
Valve plate kit
Valve plate
Aluminum cylinder cover
Air filter
Filter element
Thermal insulator washer
Bolt kit
809.0737-0
709.1086-0
019.0066-0
028.0140-0
709.1085-0*
709.1440-0
019.0065-0*
019.0001-3
830.0826-0*
830.1101-0
830.0831-0/NA
830.1113-0
709.1089-0
016.0047-0
830.0823-0
709.1091-0
830.0824-0
830.0837-0
709.1626-0
809.0806-0
007.0146-0
023.0290-0/NA
830.0843-0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
BARE PUMP PARTS
BARE PUMP PARTS
CODE CODE
QTY QTY
DENOMINATION DENOMINATION
No. No.
AUGUST/05 025.0303-0/rev.02
TC 166
11
12
*Product manufactured until serial number 2113136
lqt.
F
E
G
øD
A
BC 3 HOLES
(0,28” x 0,43")7x11
MSI 5,2 ML
240
9.4
INSTALLATION AND LOCATION
OPERATION
1. Installation:
2. Electrical connection:
Install the compressor in a covered, well
ventilated area, free of dust, toxic gases, humidity or any other
kind of pollution. The compressor should be located no closer
than 32" (800mm) from a wall or any other obstacle that could
interfere with the air flow through the fan. This distance will also
make maintenance easier. Place the compressor on a leveled
surface. Rotation of the flywheel must be in the direction of the
arrow cast into the flywheel. The maximum ambient
temperature recommended while working is 104 F or 40 C. If
necessary, install an exhaust fan to guarantee fresh air and to
dissipate heat.
Before making the electrical connections, check oil level and
top-up lubricating oil. For type of oil, see table at the end of
these instructions.
The country's valid electrical
standards must be followed regarding Low Voltage Electrical
Installation.
Before turning on the compressor,
check the crankcase oil level. It must be between the dipstick's
maximum and minimum marks. As to the type of oil to be used
and the recommended change intervals, check at
"Lubrication" and as to its volume, check the Technical Data
Table.
Turn on the electrical start key and let your compressor
run for about 10 (ten) minutes, what will keep the tank's internal
pressure or compressed air around 20 psig. This will optimize a
homogeneous lubrication of the parts.
00
1. Initial start procedure:
2. Start:
DIMENSIONS
DIMENSIONS
INSTALLATION AND OPERATION INSTRUCTIONS
INSTALLATION AND OPERATION INSTRUCTIONS
MAINTENANCE
WARNING
DAILY
WEEKLY
MONTHLY
QUARTERLY
ANNUALLY
LUBRICATION
NOTE:
RECOMMENDED LUBRICANT OILS FOR SCHULZ AIR PUMPS
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Turn off power before servicing and be sure the air tank is unloaded. These
instructions are based on normal operating conditions. If the compressor is located in
an exceedingly dusty area, increase the frequency of all inspections.
Inspect the compressor visually.
Check oil level and add some if necessary, before turning the
compressor on.
Drain moisture from the piping system.
Be sure there is no excessive or unusual vibration or noise.
Remove and clean intake air filters; do not wash the filter element.
Check V-belts for tightness. Belt tension should be adjusted to allow approximately
1/8" (3.0 mm) deflection with normal thumb pressure.
Clean cylinders externally, cylinder head, motor, fan blade, tubing, and tank.
Safety valve should be tested manually to see if it is working properly.
Check entire system for air leakage around fittings, etc by using water and soap
lather.
Check the pressure switch operation.
Check for oil contamination and change it if necessary.
Change the air filter element every 300 working hours or quarterly. (Whichever
occurs first).
Fasten cap bolts and nuts as required. (See Table 1)
- Change oil more frequently if compressor is located in a very dirty environment.
Test and calibrate the pressure switch, pressure gauge and safety valve according
to their own technical standards. These parts must be removed from the tank and
pump to be tested.
Inspect and clean the suction and discharge valve(s) plate(s) every 1000 (one
thousand) working hours (whichever occurs first), located between the cylinder and
its cover and, if necessary, replace it (them) according to the operation conditions.
- The first oil change should be made after 8 hours of operation.
- The second oil change after 40 hours of operation.
- The third and following exchanges should be made after 200 hours of operation, or
60 (sixty) days, whichever occurs first.
Heavy Duty and multi-viscous oils are not adequate for Schulz air compressor's
lubrication. The same applies to oils that tend to emulsify.
We recommend good industrial oil for air compressors, with rust and oxidation
inhibitors and high viscosity level (from 90 to 95), SAE or ISO, as indicated in the table
below:
- WHILE RUNNING IN A PERIOD OF ABOUT 100 WORKING HOURS THE OIL
LEVEL SHOULD BE CAREFULLY CHECKED.
DISTRIBUTOR
LIMITED WARRANTY
LIMITED WARRANTY
ABCDEFG
150
5.9
40
1.6
55
2.1
160
6.3
175
6.9
134
5.3
mm
inch
All component parts on your SCHULZ compressor are
warranted to be free of defects in workmanship and material
for a period of one year. Transportation charges are
responsibility of the purchaser. This warranty extends to the
original purchaser of the compressor only.
There are no express warranties except as contained in this
limited warranty statement and implied warranties, including
those of merchantability and fitness for a particular purpose,
are limited to the period of warranty.
Our liability is limited solely to replacement of
nonconforming parts as set forth herein and does not
include any liability for any incidental, consequential, or
other damages of any kind. This warranty gives you specific
legal rights, and you may also have other rights that vary
from state to state.
Below 32 F
Below 0 C
0
0
32 Fto68 F
0 C to 20 C
00
00
68 F to 104 F
20 C to 40 C
00
00
SAE 10W
or
ISO 32
SAE 20W
or
ISO 68
SAE 30
or
ISO 100
AMBIENT TEMPERATURE F ( C)
00
3420 Novis Pointe
Phone # (770) 529-4731 / 32
Fax # (770) 529-4733
www.schulzamerica.com
Schulz of America, Inc.
Acworth, GA 30101
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