Related Manuals for LMI ROYTRONIC A Series
Summary of Contents for LMI ROYTRONIC A Series
- Page 1 ROYTRONIC Series A ® Electronic Metering Pumps Instruction Manual Manual No : 2002 Rev. Rev. Date : 09/2015...
- Page 2 ROYTRONIC ® SERIES A Model A 7 5 1 - 8 2 8 S I Model Code Configuration Control Code 1- Dual Manual Control: Speed (stroking frequency) and stroke length manually adjustable 7- Pulse Input / Dual Manual Control: External control capability through pulse input and low level float switch plus manual control adjustments of control code 1 8- Analog Input / Dual Manual Control:...
- Page 3 (This will aid in priming.) Liquid Compatibility CAUTION: The evaluation performed by UL was tested with water only. LMI pumps are EC1783 certified for NSF / ANSI Standard 61 and 372. Please check our listings with NSF International to confirm approved chemicals and concentrations for use.
- Page 4 All fittings should be hand-tightened. An additional 1/8 - 1/4 turn after the fitting is snug may be necessary to provide a leak-proof seal. Excessive over tightening or use of a pipe wrench can cause damage to the fittings, seals, or pump head. All LMI pumps have straight screw ®...
-
Page 5: Table Of Contents
TABLE OF CONTENTS SECTION 1 - INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 SPECIFICATION . - Page 6 4.6 FASTPRIME™ VALVE O-RING REPLACEMENT ........22 4.7 STROKE LENGTH SETTING .
-
Page 7: Section 1 - Introduction
110 to 120 V 220 to 240 V procedures for manually and externally controlled Frequency 50 to 60 Hz 50 to 60 Hz pumps. LMI has a worldwide network of stocking ® Max. Current 0.66 A 0.34 A representatives and authorized repair centres to... -
Page 8: Unpacking Check List
SECTION 1 - INTRODUCTION 1.2 UNPACKING CHECK LIST Your carton will contain many or all of the following items. Please notify the carrier immediately if there are any signs of damage to the pump or its parts. Metering Pump Foot Valve Tubing (0 to 3 Rolls) Ceramic Foot Valve Injection Check... -
Page 9: Section 2 - Installation
Since the suction tubing is filled with ambient temperatures above 113°F (45°C). If the solution, priming is accomplished quickly and the pump will be exposed to direct sunlight, LMI black, ® chance of losing prime is reduced. A foot valve is UV resistant tubing should be installed. -
Page 10: Suction Lift - Wall Bracket Mount
SECTION 2 - INSTALLATION 2.2.2 Suction Lift - Wall Bracket Mount 2.2.4 Suction Lift - Shelf Mount The pump may be mounted using an LMI Wall The pump may be mounted on a shelf (customer ® Mount Bracket Assembly (part no. 34643) directly supplied) maintaining a suction lift of less than above the solution tank. -
Page 11: Tubing Connections
Ferrule so that 1/4” to 3/8” (5-10 mm) of tubing protrudes from the Female Ferrule. Orient the raised collar of the Ferrule toward the Coupling ® A. USE ONLY LMI TUBING. Nut (reference FIGURE 4a). B. DO NOT USE CLEAR VINYL TUBING ON THE DISCHARGE SIDE OF THE PUMP. -
Page 12: Four - Function Valves (4-Fv)
2. Line Depressurization: Opening the relief knob equipped with a 4-FV and you feel it is needed provides line drain back to the supply tank. in your application, it can be purchased as an accessory. Contact your local LMI stocking ® 3. Anti-Syphon: Prevents syphoning when distributor. -
Page 13: Four - Function Valve Installation
SECTION 2 - INSTALLATION 2.5 FOUR - FUNCTION VALVE 2.6 FASTPRIME™ INSTALLATION The FASTPRIME™ Head is equipped with a valve To install a 4-FV, the 4-FV Fitting and Coupling that allows for opening the head to atmospheric Nut should be assembled with the appropriate pressure. -
Page 14: Autoprime
SECTION 2 - INSTALLATION 2.7 AUTOPRIME™ The AUTOPRIME™ Liquid End is equipped with a valve that allows for constant removal of vapors and gasses inherent with effervescent chemicals such as sodium hypochlorite and hydrogen peroxide. The valve keeps the pump primed automatically. -
Page 15: Foot Valve / Suction Tubing Installation
SECTION 2 - INSTALLATION 2.8 FOOT VALVE / SUCTION TUBING 3. Place foot valve and tubing into the solution INSTALLATION tank. Check that the foot valve is vertical and approximately 2 inches (50 mm) from the bottom The foot valve acts as a check valve to keep the of the tank or drum (see illustration). -
Page 16: Injection Check Valve And Discharge Tubing Installation
SECTION 2 - INSTALLATION 2.9 INJECTION CHECK VALVE AND When installing the Injection Check Valve, be sure DISCHARGE TUBING INSTALLATION to position it so that the valve enters the bottom of your pipe in a vertical position. Variations left and The Injection Check Valve prevents back flow from right within 80°... -
Page 17: Section 3 - Operation
SECTION 3 - OPERATION 3.1 OUTPUT ADJUSTMENT CONTROLS 4. Pulse Indicator Light: This light will flash green when pumping in internal mode and will 1. Power / Mode Selection Button: This button flash yellow when pumping in external mode. allows convenient starting and stopping of the The light is on between strokes and OFF during pump. -
Page 18: Start-Up And Adjustment
The pin functions D. Pulse Transmitter (48489) - for pulsing in (and the wire color for the standard LMI ® time with another LMI Electronic Metering ®... -
Page 19: Start-Up / Priming For Pump Supplied With 4-Fv
SECTION 3 - OPERATION 3.2.2 Start-Up / Priming for Pump Supplied 4. O n c e t h e s o l u t i o n b e g i n s t o e x i t t h e with 4-FV p u m p h e a d o n t h e d i s c h a r g e s i d e , SHUT THE PUMP OFF. -
Page 20: Calibration In Internal Mode
(120 pump actual desired output. (Calibration cylinders may strokes minimum). The longer the time period, be purchased from your local LMI distributor, ref. ® the more confident you can be of the results. Be publication 1798). -
Page 21: Calibration In External Mode
Flow meter-Pulser, Switches or transistors must be capable of LIQUITRON™ Controller, or 4-20 mA DC signal switching 24V DC at 15 milliamperes. Minimum from an instrument with an LMI Analog-to- ® time in low impedance state (ON) is 25 milliseconds. -
Page 22: Figure 16. Method Of External Triggering
SECTION 3 - OPERATION These pumps have two operating modes: Local NOTE: The default configuration for the Remote (Pulse Indicator Light flashes green) and Remote ON / OFF input is: (Pulse Indicator Light flashes yellow). Pressing the Power / Mode Selection Button switches open contacts = pump stopped between Local and Remote modes. -
Page 23: Control Modes
SECTION 3 - OPERATION 3.4.1 Control Modes 3.4.1.3 Remote Mode (for A8) Pins 1 (brown wire) and 2 (white wire) must be 3.4.1.1 Local Mode connected / shorted together in order for the pump When in Local mode A7 and A8 pumps run at the to respond to a milliamp signal. -
Page 24: Section 4 - Maintenance
® ALWAYS WEAR PROTECTIVE the proper Spare Parts Kit or RPM PRO PAC™ CLOTHING, FACE SHIELD, kit number or contact your local LMI stocking ® SAFETY GLASSES AND GLOVES WHEN PERFORMING ANY distributor. MAINTENANCE OR REPLACEMENT ON YOUR PUMP. 4.1 DEPRESSURIZING THE DISCHARGE... -
Page 25: Liquifram™ Diaphragm Replacement
This involves replacing the LIQUIFRAM™ neutralizing solution. DIAPHRAGM, cartridge valves, O-rings, and the NOTE: injection check valve spring. LMI recommends ® If the liquid cannot be pumped due to replacing these parts at least once a year;... -
Page 26: Cartridge Valve And O-Ring Replacement
YOUR PUMP. SEE SDS INFORMATION FROM SOLUTION SUPPLIER FOR ADDITIONAL PRECAUTIONS. Refer to the LMI Metering Pump Price List for ® the proper Spare Parts Kit or RPM PRO PAC™ kit number or contact your local LMI stocking ® distributor. Instruction Manual... -
Page 27: Injection Check Valve Parts Replacement
Metering Pump Price List for ® the proper Spare Parts Kit or RPM PRO PAC™ 4. Install a new spring, seat, ball and O-ring. kit number or contact your local LMI stocking ® Ensure that the parts are oriented correctly. -
Page 28: Fastprime™ Valve O-Ring Replacement
® 5. Reinsert the FASTPRIME™ Valve assembly the proper Spare Parts Kit or RPM PRO PAC™ and retighten the Retaining Nut. Then turn the kit number or contact your local LMI stocking ® FASTPRIME™ Knob clockwise P to tighten distributor. -
Page 29: Figure 20. Fastprime™ Valve O-Ring Replacement (Contd.)
SECTION 4 - MAINTENANCE O-Rings Retaining Nut O-Rings 3/8” Clear Vinyl Tubing FastPrime Valve FastPrime™ Valve FastPrime™ Knob Figure 20. FASTPRIME™ Valve Assembly O-Ring Replacement (Contd.) Instruction Manual... -
Page 30: Stroke Length Setting
SECTION 4 - MAINTENANCE 4.7 STROKE LENGTH SETTING 2. Once the Stroke Shaft is completely forward, you can reset the stroke length. Press in the The Stroke Adjustment Knob is calibrated for each Stroke Knob so that the Stroke Knob Pointer pump and does not need to be removed during indicates 0 (zero). -
Page 31: A Drive Assembly Exploded View Diagram
SECTION 4 - MAINTENANCE 4.8 SERIES A DRIVE ASSEMBLY EXPLODED VIEW DIAGRAM Figure 22. Series A Drive Assembly Exploded View Diagram Instruction Manual... -
Page 32: Epu Wiring Diagram
SECTION 4 - MAINTENANCE 4.9 EPU WIRING DIAGRAM A0/A1 PULSER A7/A8 PULSER BLK OR BRN BLK OR BRN WHT OR BLU WHT OR BLU GRN OR GRN/YEL GRN OR GRN/YEL EPU ASSEMBLY EPU ASSEMBLY POWER CORD POWER CORD Figure 23. EPU Wiring Diagram NOTE: Refer to Section 2.3 for tubing connections. -
Page 33: Section 5 - Troubleshooting
SECTION 5 - TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION 1. Pump not turned ON or plugged in. 1. Turn ON pump / plug in pump. 2. Always prime pump with speed and 2. Output dials not set properly. stroke at 100%. 3. - Page 34 Excessive Pump 2. If pressure at injection point is less 2. Little or no pressure at injection Output than 25 psi (1.7 Bar), an LMI 4-FV point. should be installed (see Section 2.4). 3. Replace pulser or resistor. Consult 3. Excessive strokes per minute.
- Page 36 We are a proud member of Accudyne Industries, a leading global provider of precision-engineered, process-critical, and technologically advanced flow control systems and industrial compressors. Delivering consistently high levels of performance, we enable customers in the most important industries and harshest environments around the world to accomplish their missions.