Cole Parmer 55008-06 User manual

OPERATING MANUAL
Cole-Parmer®
SP Overhead Mixer
Mixer Controller Model Number 55008-06
Mixer Motor Model Number 55008-08
SP Overhead Mixer Set
Model Number 55008-02
SP Overhead Mixer System
Model Number 55008-03
ENGLISH
Instruction Manual
pages 3 - 19
FRANÇAIS
Mode d’emploi
pages 23 - 40
ESPAÑOL
Manual de instrucciones
paginas 43 - 60
ACCESSORY TABLE
pages 62 - 63

SSMMN005

3
CONTENTS
SAFETY PRECAUTIONS 4
GENERAL INSTRUCTIONS 7
INTRODUCTION 7
Packing List 8
Cord Sets 8
Motor 8
CONTROLLER AND LED FUNCTIONS 9
INSTALLATION AND SETUP PROCEDURES 10
Connecting Motor Cable to Controller 10
Installation of Adjustable Tilt Mounting Bracket 10
Installation Using a Mixer Stand 11
Installation of Pivot Mount 12
Installation Using a Tank Clamp 12
Impeller Attachment 13
Chuck Removal and Attachment 13
MIXER CONTROLLER OPERATION 13
FWD-OFF-REV Switch 13
SPEED Control 14
Overload Indicator 14
SPECIFICATIONS 14
Dimensions 14
Mixer Motor 15
Controller 15
Torque Capabilities 16
Torque Curve 16
Compliance 16
MAINTENANCE AND TROUBLESHOOTING 17
Replacement Parts 17
Troubleshooting 18
WARRANTY 19
PRODUCT RETURN 19
TECHNICAL ASSISTANCE 19

4
SAFETY PRECAUTIONS
1. All operators must be familiar with the mixer and read this entire manual. If the
mixer is used with accessories not provided or recommended by the manufacturer
or used in a manner not specied by the manufacturer, the protection provided by
the equipment may be impaired.
2. The mixer must be securely xed to a stable support. Mount to a Cole-Parmer
stand using a Cole-Parmer double (rod) clamp. If other stands or clamps are
used, the mixer must be secured such that it will not fall if tipped.
3. CAUTION: This is not an explosion proof mixer. Do not use with highly ammable
or explosive materials. Do not operate the mixer in explosive atmospheres, with
hazardous substances or under water.
4. Spinning impellers can cause severe personal injuries. Operators must use
extreme care and good judgment when mixing at any speed.
5. All mixing paddles and impellers must be in good condition with straight shafts. If
the mixer vibrates at high speeds check the paddle shaft for damage and repair
or replace if needed.
6. Extreme care must be taken when mixing chemicals to ensure that no chemicals
are splashed outside the mixing vessel. Care must be taken when changing to
faster mixing speeds.
7. Ensure that the mixing impeller does not contact the containment vessel.
8. Do not operate while standing in water. Keep the mixer dry and do not immerse
any part, except the mixing paddle, into any liquids. Protect from splashing.
9. Ensure that no loose clothing, jewelry, or hair can become entangled in any
rotating parts. A fast spinning chuck can cause injury to operator.
10. To stop the mixer in an emergency, turn the SPEED control knob counter-
clockwise to the “0” position, place the FWD-OFF-REV switch in the OFF
position, push the rear-panel POWER switch to the OFF position, or remove the
power plug disconnect the mains cord.
11. Ensure the SPEED control knob, POWER switch, and mains power cord of the
mixer can be accessed immediately, directly and without risk at any time, and
above all, in case of fault.
12. The mixer must be used with the supplied power cord. The cord and grounded
plug type are important safety elements. Always connect the mixer to a grounded
outlet. Do not alter the plug.
13. The mixer must be supplied with the voltage specied on the serial label. See
serial label.
14. Excluding procedures outlined under maintenance and troubleshooting, service
must be done by an authorized service centre.
15. Be sure the SPEED control knob is turned fully counter clockwise before the
FWD-OFF-REV switch is placed in the FWD or REV positions. Gradually
increase speed to desired level.
16. Wear appropriate personal protective equipment such as eye protection and any
clothing suitable for the application.
17. When the mixer is ready for use to mix liquids and liquid/solid solutions, the
operator must ensure that all safety instructions are followed and must determine
appropriate impeller and container specications.

5
18. The mixer can operate continuously if the torque demand falls below the
continuous torque operation line (see Torque Capabilities).
19. If the mixer is used for an extended period of time above the continuous torque
operation line (see Torque Capabilities), then it may shut down. The mixer may
be started after it has cooled down.

6

7
GENERAL INSTRUCTIONS
Read Safety Precautions. Unpack the product carefully. Ensure the product is not damaged
and verify the contents against the packing list. If the product is damaged or the contents do not
correspond with the packing list, notify your dealer immediately.
Read the manual carefully! Make sure that all users read this manual thoroughly before operating
the mixer. For further questions or inquiries, please contact:
Cole-Parmer
625 East Bunker Court
Vernon Hills, IL 60061 United States
Tel: [phone]
Toll Free: 1-800-323-4340
Website: www.coleparmer.com
E-mail: [email protected]
INTRODUCTION
SP Overhead Mixer covered in this manual is specically designed for professional use in the
laboratory and for use in industry to stir numerous liquids with various properties and applications.
It consists of a mixer motor and an analog controller.
SP Overhead Mixer rotates at 50-2500 rpm with a maximum torque of 91 in-oz (64 Ncm).
The mixer uses a brushless DC motor. The speed is kept constant with continuous feedback to
the motor. The mixer has integrated overload protection which ensures no damage can occur to
the electronics or when an overload situation occurs, such as too great a torque demand or mixer
overheating.
The mixer is designed for reliability and durability. There are no wear parts that require user service
during the normal life of the mixer.

8
Packing List
Compare the contents of the shipment to the items on the following lists to ensure all parts are
received. Do not discard the packing materials until all parts are accounted for. It is recommended
that the original packing materials be kept for transportation and storage.
SP Overhead Mixer Set 55008-02 covered in this manual consists of:
• Mixer Motor Model 55008-08 including:
Bracket with 6 in (152 mm) mounting rod
Hardware
• SP Mixer Controller Model 55008-06 including:
North American cord set
SP Overhead Mixer System 55008-03 consists of the set above plus:
• Mixer stand
• Double (rod) clamp
• Stainless steel shaft for propeller, 18 in x 3/8 in (457 mm x 10 mm)
• Stainless steel propeller, 3 in (78 mm)
Cord Sets
North American cord set included. RoHS compliant. For international cord sets contact your dealer.
Motor
The Cole-Parmer SP and SD mixer motor, Figure 1, has through-shaft capability and features a user
replaceable keyless chuck. Bracket hardware is preinstalled to enable installation of the adjustable
tilt mounting bracket.
Motor Cable
Keyless Chuck
Hollow
Through Shaft
Bracket Hardware
Figure 1: Mixer Motor with Cable

9
CONTROLLER AND LED FUNCTIONS
SP Mixer Controller 55008-06
The variable-speed controller, Figures 2 and 3, is used to turn on and set the speed and direction
of the mixer motor.
Forward-O-Reverse
Switch
LED Indicator
SPEED Control
Figure 2: SP Controller Functions
The controller ensures accurate, dependable motor speed (mixing) control, with “soft-start” and
smooth, gradual adjustment to the speed setting. Constant speed is maintained electronically via
automatic compensation for changes in load torque demands at both high and low speeds. Built-
in motor current compensation minimizes speed drift with changes in load. Motor current limiting
protects the system in case of a locked rotor condition. Output circuit protection protects against
inadvertent output shorting. Mixer rotation is reversible.
When LED is green it indicates the controller is powered on. When LED ashes, it indicates a limit
condition has been reached.
The Forward-O󰀨-Reverse Switch is used to set the direction of rotation or to stop motor rotation
in the OFF position. The motor and controller are still powered on (as indicated by the LED) if the
switch is in the OFF position.
The SPEED Control knob sets the speed of the mixer motor.
Motor Connector C14 Connector
Power Switch
Figure 3: SP Controller Back Panel
POWER Switch controls power to controller and motor.
C14 Connector is for power cable to mains.

10
INSTALLATION AND SETUP PROCEDURES
Connecting Motor Cable to Controller
The Motor Cable connector has a locking mechanism when cable is connected. This is to prevent
unintended disconnection in the event of accidental force on the motor cable.
To ensure proper connection:
1. Orient the motor cable connector so the unlock icon and arrows are facing upward.
2. Push the connector into the controller socket. The collar should rotate and return to its initial
position, locking in the connection.
3. To disconnect the motor cable, rotate the blue collar counter-clockwise (left) to release the
lock. The connector can now be pulled out of the socket, as shown in Figure 4.
2. Twist collar and pull
to remove motor wire
connector from controller
1. Push to install motor
wire connector into
controller
+
2
1
Figure 4: Connecting and disconnecting Motor Cable to Controller
Installation of Adjustable Tilt Mounting Bracket
The mixer motor has an adjustable tilt mounting bracket included. The mounting bracket is designed
to attach to a mixer stand or tank clamp.
Perform the following steps:
1. The motor comes with two black Phillips screws installed in the housing. Loosen the screws
without removing in preparation for installing the mounting bracket.
2. Align the holes on the mounting assembly with the loosened screws. Place openings over the
screws and slide the mounting assembly into the installed position.
3. Tighten the screws to secure the mounting assembly in the installed position, as shown in
Figure 5.
Place bracket on mixer so the
pre-installed screws go through
the large hole of the keyhole slot.
Drop bracket into place and
tighten screws
Figure 5: Installing Adjustable Tilt Mounting Bracket

11
The mixer is now ready to be attached to a mixer stand (supplied with system) or to a tank clamp.
Recommended stands, tank clamps, and a double (rod) clamp are available through your dealer.
Part numbers are listed in the ACCESSORIES section.
Installation Using a Mixer Stand
1. Set up mixer stand in accordance with the manufacturer’s instructions.
2. Attach a double (rod) clamp to the vertical rod on the mixer stand and tighten clamp screw.
3. Slide rod of adjustable tilt mounting bracket into clamp and secure with clamp screw.
4. Place mixer stand legs around vessel. Tilt angle is adjustable from 0 to 30 degrees.
5. Position the height of the mixer motor by moving the clamp up or down on the mixer stand.
Once installed, the impeller can also be adjusted to the desired height.
Mixer Motor
Keyless Chuck
Shaft
Propeller
Clamp
Mixer Stand
Controller
Pivot Mount
Figure 6: Typical Mixer Setup using a Mixer Stand and Pivot Mount
Note: The controller can be placed on any at surface within 6 ft (183 cm) of the mixer motor or can
be mounted on a pivot mount (not supplied). Refer to the ACCESSORIES section for part numbers.
To attach the pivot mount, proceed to the section below. If controller is placed elsewhere proceed
as follows:
6. Connect the 6 ft (183 cm) cable between the mixer motor and the controller rear panel.
7. Check that the controller is not powered. Ensure that the rear panel POWER switch is in the
OFF position.
8. Connect the 6 ft (183 cm) line cord from the controller to the appropriate 3-wire, grounded
power source.

12
Installation of Pivot Mount
1. Remove the two Phillips screws and lock washers on the bottom of controller.
2. Position Pivot Mount bracket over the bracket mounting holes, re-install the two Phillips screws
and lock washers and tighten.
3. Attach a double (rod) clamp to the vertical support rod on the stand and position so that pivot
mount bracket will be clear of mixer motor.
4. Slide the mounting rod of the pivot mount bracket into the double (rod) clamp or lower hole on
the tank clamp. Tighten clamp.
5. Adjust position of controller by rst loosening knob on pivot mount bracket, adjust position and
then retighten knob.
6. Connect the 6 ft (183 cm) cable between the mixer motor and the controller rear panel.
7. Check that the controller is not powered. Ensure that the rear panel POWER switch is in the
OFF position.
8. Connect the 6 ft (183 cm) line cord from the controller to the appropriate 3-wire, grounded
power source.
9. Excess cordage from either the mixer motor or controller can be wrapped around the ears of
the Pivot Mount to prevent entanglement with the rotating mixer shaft.
Installation Using a Tank Clamp
The tank clamp is attached to the side of a tank and supports both the mixer motor and the controller
(see Figure 7).
1. Position the tank clamp over the edge of the tank with large knob to the outside of tank.
2. Allow clamp to rest on edge of tank for added stability and tighten knob.
3. Position mixer motor over material to be mixed and insert rod of adjustable tilt mounting bracket
into upper hole in tank clamp. Tighten locking knob securely.
4. Select an impeller and shaft for the required operation and install as instructed below. Contact
your dealer for obtaining the proper shaft size. Refer to the ACCESSORIES section for the
part numbers.
Note: The controller can be placed on any at surface within 6 ft (183 cm) of the mixer motor or can
be mounted on a pivot mount (not supplied). Refer to the ACCESSORIES section for part numbers.
To attach the pivot mount, proceed to the section above.
Mixer Motor
Controller
Pivot Mount
(Underneath)
Tank Clamp
Figure 7: Typical Mixer Setup using a Tank Clamp.

13
Impeller Attachment
Select an impeller and shaft for the required operation and install as follows:
1. Place impeller on shaft and tighten set screw.
2. Open the chuck. Insert the impeller shaft into the open chuck and adjust the impeller to the
desired height. The hollow through-shaft allows the impeller shaft to come through the top
of the mixer motor if necessary. Insert the mixer shaft into the chuck so it extends into the
through-shaft by at least 3 inches to ensure a secure hold on the shaft. Keep mixer shaft as
short as possible to reduce resonant vibrations caused by shaft exing at higher speeds.
3. Tighten the chuck. A clicking sound will be heard as the chuck approaches being fully tightened.
Chuck Removal and Attachment
1. Slide chuck onto motor shaft, aligning the set screw with the through hole on the shaft.
2. Tighten the set screw using the provided hex key.
MIXER CONTROLLER OPERATION
Powering On
Make sure that the motor cable is plugged and locked into the controller and the controller is
connected to the mains supply with provided power cable. Place the rear-panel POWER switch
to the ON position. If the controller is connected to mains, the LED will illuminate green indicating
power. This is regardless of the position of FWD-OFF-REV switch.
FWD-OFF-REV Switch
In the FWD position, the shaft will rotate in a clockwise direction when viewed from the motor down
the mixing shaft.
In the center or OFF position the shaft rotation is stopped but power is still connected to the
controller and motor.
In the REV position, the shaft will rotate in a counter-clockwise direction when viewed from the
motor down the mixing shaft.
If the following conditions apply:
• The FWD-OFF-REV switch is in FWD or REV positions
• The SPEED Control knob is not at the “0” position
• The controller remains plugged into AC power
The mixer will resume mixing after a power failure, or when the power has been removed by control
equipment (i.e., PLC), or when the AC power has been cut (i.e., the mixer unplugged). When power
is restored, the LED will ash 5 times and then the mixer will automatically ramp up to the last
speed. This function cannot be enabled or disabled by the end user; it is always enabled.

14
SPEED Control
The SPEED Control precisely sets the output speed of the shaft. Speed can be as low as 50 rpm
or as high as 2500 rpm.
Slowly adjust the SPEED Control from the “0” position to a setting that provides the desired mixing
speed. The controller will ramp up the mixing speed to match the setting of the control.
The table below outlines the typical speeds for each speed setting
Setting 3 4 5 6 7 8 9 10
Speed
rpm
500 750 1000 1500 1750 2000 2300 2500
Always return the SPEED Control to the “0” position when mixing is complete.
Note: With new mixers, allow approximately 20 minutes run-in time to allow warm-up drift to become
minimal.
Overload Indicator
Motor overload can result from too much load (torque) on the mixer, a locked motor condition, or
operating conditions causing overheating in the motor or controller. When the mixer is approaching
an overload condition, the speed of the motor may automatically slow in order to reduce the load. If
the overload situation continues, the motor will stop rotation and the green LED indicator will ash.
Resolve the condition causing too much load or a locked motor.
The mixer will remain stopped until it is reset by turning power o󰀨 and back on again. If the shutdown
occurred due to overheating, the mixer will not turn back on until su󰀩cient time has passed for the
mixer to cool. Turn mixer o󰀨, wait approximately 30 minutes, then turn mixer back on to resume
mixing.
SPECIFICATIONS
Dimensions
3.5"
89mm
9.7"
246mm
9.9"
252mm
10.9"
278 mm
3.4"
86 mm
Figure 8: Mixer Motor and SP Controller Dimensions

15
Mixer Motor
Direction of Rotation Clockwise or counter-clockwise controlled with the FWD-
OFF-REV switch
Speed Range 50 to 2500 rpm
Torque Output max
At 500 rpm
54 in-oz (38 Ncm) Continuous
91 in-oz (64 Ncm) Intermittent
Maximum Volume 25 gal (95 L) [250 cP]
Maximum Viscosity 1000 cP [< 1 gal (4 L)]
Chuck Three-jawed type chuck accepts up to 3/8 in (10 mm)
diameter shafts
Through Shaft diameter 3/8 in (10 mm) maximum
Mechanical Output Power 1/15 hp (50 W) brushless DC Motor
Input Voltage max 24 V DC
Input Current max 8.4 Amps
Installation Category Installation Category I per IEC 664
Motor Cord Length 6 ft (183 cm) - DC
Weight 6.6 lb (3.0 kg)
Controller
Speed Accuracy ± 2% Full Speed
Voltage 100-240 VAC, 50/60 Hz
+/- 10% of the nominal voltage
Maximum Current Draw 2.6 Amps
Electrical Output to Motor DC 24 Volts, 8.40 Amps, 201.6 Watts
Installation Category Installation Category II per IEC 664
NA Power Cord Length 6 ft (183 cm) - AC
Weight 3.7 lb (1.7 kg)

16
Torque Capabilities
Continuous Intermittent
Model 55008-02 54 in-oz (38 Ncm) 91 in-oz (64 Ncm)
Torque Conversion Table
in-lb to in-oz Multiply by 16
A in-lb = B in-oz = C Ncmin-lb to Ncm Multiply by 11.36
Ncm to in-oz Multiply by 1.416
Torque Curve
Compliance
Compliance of mixer system includes both the mixer motor and the controller.
Enclosure Rating (IP) IP44 per IEC 60529
Chemical Resistance Exposed material is anodized aluminum, ABS, and polyester.
Compliance CAN/CSA C22.2 No. 61010-1:2019
CAN/CSA-C22.2 No. 61010-2-051:2015
UL 61010-1:2019
UL 61010-2-051:2015
IEC 61010-1:2010, IEC 61010-2-051:2015
EN 61010-1:2010, EN 61010-2-051:2015
FCC Part 15 Subpart B, Class A
ICES-003:2020
IEC 61326-1:2012
CISPR 11:2017
EN 61326-1:2013, EN 55011:2016

17
Environment Indoors
1. Altitudes up to 6500 ft (2000 m)
2. Temperatures from 41°F to 104°F (5°C to 40°C)
3. Maximum relative humidity 80% for temperatures up to
88°F (31°C) decreasing linearly to 50% relative humidity at
104°F (40°C)
4. Pollution Degree 2 in accordance with IEC 664
RoHS Restriction of Hazardous Substances (EU)
WEEE Waste Electrical and Electronic Equipment (EU)
CSA Canadian Standards Association
CE Communité European (European Community)
UKCA UK Conformity Assessed
UL Underwriters Laboratories
FCC Federal Communications Commission
IEC The International Electrotechnical Commission
ICES Interference Causing Equipment Standards
EMC Electromagnetic Compatibility
EMI Electromagnetic Interference
MAINTENANCE AND TROUBLESHOOTING
Maintenance is limited to cleaning the unit. If a fault is detected when troubleshooting and cannot
be corrected by the suggested remedy, contact your dealer for service.
Cleaning the Mixer/Controller System
Keep the mixer housing and controller enclosure clean with mild detergents. Never immerse or use
excessive uid.
Replacement Parts
No user-serviceable parts are inside of this instrument. Refer servicing to your dealer.
The following parts are user-replaceable:
Description Part Number
Mixer Keyless Chuck replacement - SP/SD 55008-10
Adjustable Tilt Mounting Bracket 55008-11

18
Troubleshooting
Symptom Cause Remedy
POWER switch is ON.
Mixer shaft stops or does not
rotate when SPEED Control is
turned past “0”.
LED Indicator is not illuminated.
• Disconnected AC line cord.
• Defective line cord.
• Defective internal power
supply.
• Defective control.
1. Check controller is plugged
into a live line.
2. Check cord connections
to the mains supply and
controller.
3. Contact dealer for service.
POWER switch is ON.
Mixer shaft stops or does not
rotate when SPEED Control is
turned past “0”.
LED Indicator is not
illuminated.
• Controller overload. 1. Turn controller POWER OFF,
then ON again to reset.
2. If controller LED is not
illuminated after reset, turn
controller POWER OFF.
Reduce environmental
temperature if applicable.
3. Wait approximately 30
minutes to allow the
controller to cool down.
4. Turn controller POWER ON
again to resume mixing.
POWER switch is ON.
Mixer shaft stops or does not
rotate when SPEED Control is
turned past “0”.
LED Indicator is illuminated.
• Defective motor cable.
• Defective mixer motor or
controller.
1. Check motor cable is
properly connected to mixer
controller.
2. Contact dealer for service.
POWER switch is ON.
Mixer shaft stops or does not
rotate when SPEED Control is
turned past “0”.
LED Indicator is ashing.
• Disconnected motor cable.
• Defective motor cable.
• Defective mixer motor or
controller.
• Motor overheat caused by
long running time at high
loads.
1. Check motor cable is
properly connected to mixer
controller.
2. Turn controller POWER
OFF, then ON again to
reset.
3. If Mixer did not reset, turn
controller POWER OFF
again. Reduce motor
loads and/or environmental
temperature.
4. Wait approximately 30
minutes to allow the mixer
to cool down.
5. Turn controller POWER ON
again to resume mixing.
6. If LED Indicator continues
to ash, contact dealer for
service.
POWER switch is ON.
Mixer shaft stops or does not
rotate when SPEED Control is
turned past “0”.
LED Indicator is ashing.
• Motor overload caused by
too much load (torque) on
the motor or by a locked
motor condition.
1. Turn controller POWER OFF.
2. Resolve the condition
causing too much load or a
locked motor.
3. Turn controller POWER ON
again to resume mixing.

19
WARRANTY
The manufacturer warrants this product to be free from signicant deviations from published
specications. If repair or adjustment is necessary within the 2 year warranty period, the problem
will be corrected at no charge if it is not due to misuse or abuse as determined by the manufacturer.
Repair costs outside the warranty period, or those resulting from product misuse or abuse, may be
invoiced. To register the warranty online, go to the Cole-Parmer website address below:
www.coleparmer.com/product-warranty-registration
PRODUCT RETURN
To limit charges and delays, contact your dealer for authorization and shipping instructions before
returning the product, either within or outside of the warranty period. Clean the motor and controller
so that it is free from any materials which may be harmful. Provide an SDS or other safety data
sheets for all chemicals used in conjunction with this system where appropriate. When returning
the product, please state the reason for the return. For your protection, pack the product carefully,
add labels and follow shipping directions provided. Insure it against possible damage or loss. Any
damages resulting from improper packaging are your responsibility.
TECHNICAL ASSISTANCE
If you have any questions about the use of this product, contact your local dealer.