Trademarks bearing the ®symbol in this publication are registered in the U.S. and in other countries.
PUMP FOR LIQUIDS
ORIGINAL INSTRUCTIONS
MasterflexiiB/T®RAPID-LOAD®Peristaltic Pumps and Drive Operating Manual
Preface
Safety Precautions
SAFETY
PRECAUTIONS
DANGER: High voltages exist and are accessible. Do not remove
cover of Drive or Controller. Use extreme caution when servicing
internal components.
CAUTIONS: Risk of electric shock – this pump is supplied with a
grounding conductor and grounding-type attachment plug. To reduce
risk of electric shock, be certain that it is connected only to a properly
grounded, grounding-type receptacle.
Electrical connections and grounding (earthing) must conform to local
wiring codes.
WARNINGS: Tubing breakage may result in fluid being sprayed from
pump. Use appropriate measures to protect operator and equipment.
To reduce the risk of injury, use hose clamps on all tubing connections.
All tubing connections, must be made outside of the pump.
To reduce risk of injury, power must be removed from pump before
removing or installing tubing. Fingers or loose clothing could get
caught in drive mechanism. Do not operate this pump without cover or
interlock door properly closed and latched. Rotating parts can cause
serious injury.
To reduce risk of injury, do not pump materials hotter than 150 degrees
Fahrenheit, (65.5°C).
Explanation of
Symbols
WARNING:
Product Use
Limitation
Before permanent installation, test the equipment with the chemicals
and under the specific conditions of your application.
Verify tubing material chemical compatibility prior to use. It is the sole
responsibility of the user to determine suitability of the product for the
application.
CAUTION: Risk of Danger. Consult Operator’s manual for nature of
hazard and corrective actions.
CAUTION: Risk of crushing. Keep fingers away from rotor while pump
is in operation. Stop pump before loading or unloading tubing.
CAUTION: Hot Surface. Do not touch.
CAUTION: Risk of electric shock. Consult Operator’s manual for nature
of hazard and corrective actions.
This product is not designed for, nor intended for use in, patient-connected
applications, including, but not limited to, medical and dental use, and,
accordingly, has not been submitted for FDA approval. If drive is used
in a manner not specified in this manual the protection provided by the
equipment may be impaired.
®
Use only MASTERFLEX
MASTERFLEX pumps to ensure optimum performance. Use of other
tubing may void applicable warranties.
PerfectPosition®B/T®precision tubing with
MasterflexB/T®RAPID-LOAD®Peristaltic Pumps and Drive Operating Manual iii
B/T®RAPID-LOAD®Peristaltic Pumps and Drive Operating Manual ixMasterflex
Section 1 Introduction
This manual provides information for installing, operating and servicing
the following models of MASTERFLEX
Pumps and Drives.
MODEL TYPE
77111-72Controller Only 115V AC for 77111-70
77111-71Drive Only 115V AC for 77111-70
77111-79Controller Only 230V AC for 77111-77
77111-78Drive Only 230V AC for 77111-77
77111-30Fixed Speed w/TEFC, 115V AC @ 60 Hz
77111-37Fixed Speed w/TEFC, 230V AC @ 50 Hz
77111-70Modular Drive, Digital 115V AC system
77111-77Modular Drive, Digital 230V AC system
77111-50Drive Only NEMA 56C mountless motor
77111-55Drive Only IEC72 mountless motor
77111-60Modular Drive, Analog 115V AC system
77111-67Modular Drive, Analog 230V AC system
77111-80Air-Powered Variable Occlusion Peristaltic Pump and Drive
B/T®RAPID-LOAD®Peristaltic
®
The unique design of these peristaltic pumps provides a greatly simplified
means for rapid loading and changing of tubing. In addition, the following
features are incorporated:
Pumps up to 11.1 GPM (42.0 LPM).
Uses continuous tubing to ensure a sanitary and non-contaminating
system.
Fluid contacts only the tubing.
Handles wide range of viscosities.
Several different sizes and formulations of tubing can be used.
B/T®RAPID-LOAD®Peristaltic Pumps and Drive Operating Manual 1-1Masterflex
Section 1
Introduction
Application Data
The gentle peristaltic action of these pumps is ideal for pumping highly
viscous and shear-sensitive liquids. These pumps are also ideally suited for
use where sterile conditions and purity are required. Toxic and hazardous
fluids can be pumped with the proper selection of MASTERFLEX
PerfectPosition B/T tubing since the fluid contacts only the tubing and not
the pump.
Use only MASTERFLEX®PerfectPosition®B/T®precision tubing with
MASTERFLEX pumps to ensure optimum performance. Use of other
tubing may void applicable warranties.
WARNING: Tubing breakage may result in fluid being sprayed
from pump. Use appropriate measures to protect operator and
equipment.
Verify tubing material chemical compatibility prior to use. It is
the sole responsibility of the user to determine suitability of the
product for the application.
1-2B/T®RAPID-LOAD®Peristaltic Pumps and Drive Operating ManualMasterflex
Section 1
Note:
Introduction
General Description
The RAPID-LOAD® B/T peristaltic pump (see Figure 1) is mounted on a
base and attached to a NEMA 56C frame motor or IEC-72 71-14F130
frame motor through a 5.45:1 gear head and adapter. Depending on the
model, the motor is either supplied or customer furnished and is attached
to the adapter by four bolts. A modular controller is furnished with some
models. The modular controller can be wall mounted.
Figure 1-1. RAPID-LOAD Pump and Drive Family
Due to its unique design, different MASTERFLEX PerfectPosition B/T
tubing sizes can be accommodated by this RAPID-LOAD peristaltic
pump.
For an indirect estimate of flow rate, a reflective element attached to the
rotor has been provided for use with an optical tachometer. Point
tachometer beam through front cover window and target the reflective
element.
To obtain flow rate in mL/min., multiply tachometer rpm reading times
the nominal flow per revolution value provided in TABLE 1
(N
3,785 mL = 1 U.S. liquid gallon).
B/T®RAPID-LOAD®Peristaltic Pumps and Drive Operating Manual 1-3Masterflex
Section 1
Introduction
The maximum recommended rotor speed is 321 rpm. The pump rotor can
turn either clockwise or counterclockwise. When turning clockwise (FWD)
the top connection is for suction and the bottom connection is for
discharge. The 321 rpm speed is obtained from the standard 1725 rpm
fractional horsepower motor through the 5.45:1 gear reduction. Faster
speeds will increase flow, but will also considerably shorten average tubing
life. (Manufacturer cannot be responsible for pump performance when
operated at speeds higher than 321 rpm.)
WARNING: To reduce the risk of injury, use hose clamps on all
tubing connections.
Silicone or C-FLEX® tubing, because of their highly elastic natures, can
expand very quickly if back-pressure is present and could create leakage at
the fittings if not securely retained. It is this same elastic nature, however,
that makes them such excellent materials for this peristaltic type pump.
NORPRENE® tubing yields longer life, especially under pressure. Refer to
Table 1 for tubing recommendations. Do not attempt to use other
materials in lieu of these, as pump performance could be severely
compromised with possible damage to the pump.
ROTOR
ASSEMBLY
RETAINER
ASSEMBLY
ROLLER
Figure 1-2. RAPID-LOAD Pump and Drive
REFLECTIVE
ELEMENT
DOOR ASSEMBLY
OCCLUSION BED
1-4B/T®RAPID-LOAD®Peristaltic Pumps and Drive Operating Manual Masterflex
PUMP MOUNTING
27.0
(685.80)
15.8
(400.05)
.5
(12.70)
14.8
374.65
25.5
(647.70)
12.8
(323.85)
.3 (6.35)
6
X
.5 (13.49)
.8
(19.05)
DIMENSIONS
(All Models)
Section 2 Installation and Setup
These units should be placed on a flat surface such as a floor, bench or
table and should be near an electrical power source. Be sure to check data
plate for proper voltage rating(s).
CONTROL BOX
MOUNTING
DIMENSIONS
(Digital Models Only)
Figure 2-1. Pump Mounting Dimensions, applies to all Pump Systems.
CLEARANCE FOR 1/4 IN SCREW
Figure 2-2. Control Box Mounting Dimensions 77111-70, 77111-72, 77111-77
and 77111-79.
B/T®RAPID-LOAD®Peristaltic Pumps and Drive Operating Manual 2-1Masterflex
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