Cole Parmer Masterflex 7583-50, Masterflex 7583-52 Operating Manual

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OPERATING MANUAL
and
HAZARDOUS DUTY
PUMP DRIVES
MODEL NO.
7583-50 7583-52
Cole-Parmer Instrument Co.
625 East Bunker Court
Vernon Hills, Illinois U.S.A. 60061-1844
(847) 247-2929 (Fax)
www.masterflex.com
e-mail: techinfo@coleparmer.com
A-1299-0676
Edition 02
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TABLE OF CONTENTS
Title Page
SAFETY PRECAUTIONS ................................................................. ii
INTRODUCTION AND GENERAL DESCRIPTION ......................... 1
SETUP AND DRIVE OPERATION ................................................... 2
Wiring ........................................................................................... 2
GENERAL INSTRUCTIONS ............................................................ 3
OPERATING INSTRUCTIONS ........................................................ 4
PUMP MOUNTING .......................................................................... 5
Add-On Head Capacity ................................................................. 6
MAINTENANCE ............................................................................... 6
Cleaning ........................................................................................ 6
Service Parts ................................................................................ 6
Lubrication .................................................................................... 6
SPECIFICATIONS ........................................................................... 7
WARRANTY ..................................................................................... 8
PRODUCT RETURN........................................................................ 8
TECHNICAL ASSISTANCE ............................................................. 8
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SAFETY PRECAUTIONS
DANGER: The pump drive is intended for installation in a Class
1 Division 1 Group D hazardous (classified) locations and must be installed by a qualified electrician per the National Electrical Code ANSI/NFPA 70. Incorrect installation of this product can result in the explo­sive ignition of flammable vapors and liquids which may be present.
WARNING: To prevent ignition of hazardous atmospheres, this
system must not be installed in an area where vapor or gases having an ignition temperature less than 280°C are present.
CAUTION: Failure to wire the system in the manner prescribed
can result in premature failure of the mechanical speed reduction system and will result in voiding the warranty.
WARNING: PRODUCT USE LIMITATION
These products are not designed for, nor intended for use in patient connected applications; including, but not limited to, medical and dental use, and accordingly have not been sub­mitted for FDA approval.
Trademarks bearing the ® symbol in this publication are registered in the U.S. and in other countries.
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INTRODUCTION AND GENERAL DESCRIPTION
The Hazardous Duty MASTERFLEX Drive System Model 7583-50 con­sists of a fixed speed 120V, single phase, 60 Hz motor, a variable me­chanical speed reducing control, and a pump mounting bracket with the appropriate drive adapters for MASTERFLEX® L/S® and MASTERFLEX® I/P® pumps.
Model 7583-52 is identical to Model 7583-50 except that the unit is supplied without a motor, this allows the customer to furnish the motor for a specific application.
The pump mounting plate will accept all MASTERFLEX® L/S® and MASTERFLEX® I/P® Pump Heads with standard (short) shafts. Ad­ditional MASTERFLEX Pump Heads with standard (short) shafts may be used in tandem. The pump speed can be varied from 10 to 430 rpm. The pump rotates in one direction only, clockwise.
For Model 7583-52 to be acceptable for use in a hazardous (classified) location, the motor supplied by the customer must be UL listed for use in Class 1 Group D locations. The system is set up to accept a NEMA 56 frame motor without requiring modification.
Couplings are supplied to connect the motor to the mechanical speed reducer. The base is threaded to accept the 1/4-20 mounting hardware supplied to fasten the motor to the base.
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SETUP AND DRIVE OPERATION
Wiring
The Model 7583-50 drive is intended for hazardous (classified) loca­tions requiring equipment with a Class 1 Group D rating where gases or vapors that have an ignition temperature greater than 280°C are present. Installation of the 7583-50 drive system must be made in ac­cordance with the National Electrical Code ANSI/NFPA 70 and any applicable local codes.
The motor must be wired such that the output shaft of the MOTOR rotates in a clockwise direction when facing the motor shaft. See the wiring diagram below.
WIRING DIAGRAM
For Model 7583-52, the motor which is supplied by the customer must be wired so that the output shaft of the motor rotates in a clockwise direction when facing the motor shaft.
CAUTION: Failure to wire the system in the manner prescribed
can result in premature failure of the mechanical speed reduction system and will result in voiding the warranty.
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GENERAL INSTRUCTIONS
Two different coupling drive adapters are supplied with each drive, the coupling with the narrow slot is for MASTERFLEX® L/S® pumps, the coupling end with a wide slot is for MASTERFLEX® I/P® pumps (see Figure 1).
FIGURE 1 — DRIVE ADAPTERS
To install the drive adapter on the drive, first install the rubber coupling sleeve from the loose parts bag on the coupling end mounted on the mechanical speed control by slipping it over the end of the coupling through the pump mounting plate opening. Then select the appropriate adapter for the pump you wish to drive and slip it into the rubber sleeve and seat it firmly (see Figure 2). The pump mounting plate which is mounted to the base has been centered at the factory for optimum performance with both MASTERFLEX® L/S® and MASTERFLEX® I/P pumps, DO NOT CHANGE ITS LOCATION. The pump mounting plate is threaded to accept all standard and optional mounting hardware for MASTERFLEX® L/S® and MASTERFLEX® I/P® pumps. Orient the tang of the pump you wish to drive with the drive adapter and install the pump tang in the adapter. Fasten the pump to the mounting plate using the pump mounting hardware.
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FIGURE 2
OPERATING INSTRUCTIONS
The motor runs at a constant speed of 1725 rpm. The pump speed setting is changed by using the lever on the mechanical speed control. To increase the pump speed, move the lever away from the mechani­cal gear box, to decrease pump speed, move the lever toward the gear box. The pump speed can be varied from approximately 10 to 400 rpm. The knob on the lever locks the setting and prevents accidental changes in the pump speed (rotate the knob CW (clockwise) to lock the setting and CCW (counterclockwise) to unlock).
To minimize the starting load, it is recommended that the system be at approximately zero speed (lever fully CW) prior to starting the motor. Once the motor has started, move the lever to increase speed to the desired setting and lock in place.
Operating the system continuously at speeds approaching zero will cause excessive wear on the mechanical speed control. Operating at the maximum speed will result in minimum tubing life. If maximum sys­tem life at a continuous speed is desired, the size of the pump head should be chosen so that the desired flow is achieved at a pump speed of approximately 60 to 200 rpm. For intermittent operation, any pump head can be used at any speed setting without harm.
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PUMP MOUNTING
The pump mounting plate supplied with the system is threaded to ac­cept all standard and optional mounting hardware for MASTERFLEX L/S® and MASTERFLEX® I/P® pumps. All of the MASTERFLEX pumps mount in a vertical orientation (See Figure 3). Orient the tang of the pump you wish to drive with the drive adapter and install the pump tang in the adapter. Fasten the pump to the mounting plate using the pump mounting hardware supplied.
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FIGURE 3
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Add On Head Capacity
A maximum of two MASTERFLEX® L/S® or one MASTERFLEX® I/P add-on pump heads is recommended (for a total of 3 MASTERFLEX L/S® heads or 2 MASTERFLEX® I/P® heads). Additional pump heads beyond the number recommended will cause excessive load and wear on the motor, speed reducer and pump.
MAINTENANCE
Cleaning
The exterior surfaces of the unit may be cleaned using water and a strong detergent. Do not immerse unit nor use excessive fluid.
Service Parts
Item Part Number
I/P Drive Adapter B-3435 L/S Drive Adapter B-3545 Rubber Coupling Sleeve B-3434 Coupling End 3/8 in Bore (Speed Reducer) B-3546 Coupling End 5/8 in Bore (Motor) B-3433 Coupling End 3/4 in Bore (Motor European) B-3676
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Lubrication
The mechanical speed control is permanently lubricated at the factory. The oil level should be periodically checked, however, as a safety pre­caution, the case should be at least 1/2 full of lubricant.
Use any good quality SAE 40 detergent oil. A quantity of 14 ounces is required to refill the drive. A drain and fill-hole is provided in the hous­ing if additional oil is needed.
The motor has permanently lubricated, sealed bearings. No mainte­nance or lubrication is required.
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SPECIFICATIONS
Hazardous (classified) Location: Class 1
Group: D
Zone: 1
Operating Temperature: 0° to 40°C
Storage Temperature: 40° to 65°C
Humidity (non-condensing): 10 to 90%
Chemical Resistance: Painted steel
Operating Voltage/Frequency: 115V AC nominal 57–63 Hz
(90–130V AC) @ 4.7 A AC
Power Rating: 1/4 hp (190W)
Output Speed Range: 10 to 430 rpm
Direction of Rotation: Clockwise
Speed Regulation: ±10%
Altitude: Less than 6600 Ft (2000m)
Dimensions (L × W × H): 560 × 350 × 230 mm
(22 1/16 in × 13 5/8 in × 9 in)
Weight: 23.7 kg (52.25 pounds)
Maximum Torque Load: 25 lb-in
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WARRANTY
Use only MASTERFLEX precision tubing with MASTERFLEX pumps to ensure optimum performance. Use of other tubing may void applicable warranties.
The Manufacturer warrants this product to be free from significant de­viations from published specifications. If repair or adjustment is neces­sary within the warranty period, the problem will be corrected at no charge if it is not due to misuse or abuse on your part, as determined by the Manufacturer. Repair costs outside the warranty period, or those resulting from product misuse or abuse, may be invoiced to you.
The warranty period for this product is noted on the Warranty Card.
PRODUCT RETURN
To limit charges and delays, contact the seller or Manufacturer for au­thorization and shipping instructions before returning the product, ei­ther within or outside the warranty period. When returning the product, please state the reason for the return. For your protection, pack the product carefully and 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 the Manufacturer or authorized seller.
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Printed in U.S.A.
020599
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