ACDEU OM−06198−OE01 September 24, 2008 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST SUPER T SERIES PUMP MODEL T10A65S−6068T THE GORMAN-RUPP COMPANY MANSFIELD, OHIO GORMAN-RUPP OF CANADA LIMITED ST. THOMAS, ONTARIO, CANADA www.grpumps.com 2003 The Gorman-Rupp Company Printed in U.S.A.
Register your new Gorman-Rupp pump online at www.grpumps.com Valid serial number and e-mail address required. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. RECORD YOUR PUMP MODEL AND SERIAL NUMBER Please record your pump model and serial number in the spaces provided below. Your Gorman-Rupp distributor needs this information when you require parts or service.
TABLE OF CONTENTS INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAGE I − 1 SAFETY - SECTION A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAGE A − 1 INSTALLATION − SECTION B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAGE B − 1 Pump Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS (continued) Horn Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lines With a Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lines Without a Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SUPER T SERIES OM−06198 INTRODUCTION Thank You for purchasing a Gorman-Rupp pump. Read this manual carefully to learn how to safely install and operate your pump. Failure to do so could result in personal injury or damage to the pump. neither operator safety nor pump integrity are compromised by the installation. Pumps and related equipment must be installed and operated according to all national, local and industry standards.
SUPER T SERIES OM−06198 SAFETY - SECTION A This information applies to Super T Series engine driven pumps. Refer to the manual accompanying the engine before attempting to begin operation. during automatic operation. Disconnect the positive battery cable before performing any maintenance. Failure to do so may result in serious personal injury. Because pump installations are seldom identical, this manual cannot possibly provide detailed instructions and precautions for each specific application.
OM−06198 SUPER T SERIES to a boil, build pressure, and cause the pump casing to rupture or explode. This pump is designed to handle materials which could cause illness or injury through direct exposure or emitted fumes. Wear adequate protective clothing when working on the pump or piping. Do not remove plates, covers, gauges, pipe plugs, or fittings from an overheated pump. Vapor pressure within the pump can cause parts being disengaged to be ejected with great force.
SUPER T SERIES OM−06198 INSTALLATION − SECTION B Review all SAFETY information in Section A. Since pump installations are seldom identical, this section offers only general recommendations and practices required to inspect, position, and arrange the pump and piping. Most of the information pertains to a standard static lift application where the pump is positioned above the free level of liquid to be pumped.
OM−06198 SUPER T SERIES Table 1. Battery Specifications PREINSTALLATION INSPECTION The pump assembly was inspected and tested before shipment from the factory. Before installation, inspect the pump for damage which may have occurred during shipment. Check as follows: a. Inspect the pump assembly for cracks, dents, damaged threads, and other obvious damage. b. Check for and tighten loose attaching hardware. Since gaskets tend to shrink after drying, check for loose hardware at mating surfaces. c.
SUPER T SERIES damaged if the cables or chains used to lift and move the unit are improperly wrapped around the pump. OM−06198 ing piping couplings in suction lines is not recommended. Line Configuration Mounting Locate the pump in an accessible place as close as practical to the liquid being pumped. Level mounting is essential for proper operation. Keep suction and discharge lines as straight as possible to minimize friction losses.
OM−06198 stalled with the flat part of the reducers uppermost to avoid creating air pockets. Valves are not normally used in suction lines, but if a valve is used, install it with the stem horizontal to avoid air pockets. Strainers If a strainer is furnished with the pump, be certain to use it; any spherical solids which pass through a strainer furnished with the pump will also pass through the pump itself.
SUPER T SERIES OM−06198 Figure 2. Recommended Minimum Suction Line Submergence vs. Velocity FLOAT SWITCHES Installation The standard pump is equipped with an auto-start control system, and can be conformed to start and stop as the liquid level in the wet well or sump rises and falls. The autostart unit employs either a single or double float switch system, where a bulb raises or lowers (floats) with the liquid level, thus activating an enclosed miniature switch.
OM−06198 SUPER T SERIES 3.0 (0.9) ENGINE CONTROL BOX ON (Emptying) OFF (Filling) OPERATING RANGE CABLE (See Table Below) TETHER POINT OFF (Emptying) 1.25" Pipe (Not Furnished) ON (Filling) 2.5 (.76) 2.0 (0.6) 1.5 (.46) 1.0 (0.3) 0.5 (.15) 1.0 2.0 3.0 4.0 (0.3) (0.6) (0.9) (1.2) APPROXIMATE FREE CORD LENGTH IN FT. (M) Figure 3.
SUPER T SERIES OM−06198 SUCTION LINE DISCHARGE LINE SIGNAL CABLE (ATTACH TO SUCTION LINE) SUCTION STRAINER SUBMERSIBLE TRANSDUCER (DOWNSTREAM FROM SUCTION) FLOW Figure 4. Typical Submersible Transducer Installation DISCHARGE LINES Siphoning Do not terminate the discharge line at a level lower than that of the liquid being pumped unless a siphon breaker is used in the line. Otherwise, a siphoning action causing damage to the pump could result.
OM−06198 affect pump discharge capacity; however, the bypass line should be at least 1 inch (25,4 mm) in diameter to minimize the chance of plugging. In low discharge head applications (less than 30 feet (9,1 m)), it is recommended that the bypass line be run back to the wet well, and located 6 inches below the water level or cut-off point of the low level pump. In some installations, this bypass outline may be terminated with a six-to-eight foot (1,8 to 2,4 m) length of 1-1/4 inch (31,8 mm) I.D.
SUPER T SERIES OM−06198 Air Release Valve Installation The Automatic Air Release Valve must be independently mounted in a horizontal position be- tween the pump discharge port and the inlet side of the discharge check valve (see Figure 5). The inlet opening in the Air Release Valve is equipped with standard 1-inch NPT pipe threads. DISCHARGE PIPE CLEAN-OUT COVER INSTALL AIR RELEASE VALVE IN HORIZONTAL POSITION DISCHARGE CHECK VALVE 90 LONG RADIUS ELBOW SUPPORT BRACKET BLEED LINE 1" (25,4 MM) DIA.
OM−06198 SUPER T SERIES OPERATION − SECTION C Review all SAFETY information in Section A. Follow the instructions on all tags, labels and decals attached to the pump. Do not operate an internal combustion engine in an explosive atmosphere. When operating internal combustion engines in an enclosed area, make certain that exhaust fumes are piped to the outside. These fumes contain carbon monoxide, a deadly gas that is colorless, tasteless, and odorless.
OM−06198 STARTING SUPER T SERIES When the liquid level in the sump or wet well is sufficiently pumped down, the unit will automatically shut down. NOTE This pump is equipped with an automatic starting system, and is subject to automatic restart. Keep hands and clothing away from the unit to prevent injury during automatic operation. Disconnect the positive battery cable before performing any maintenance. Failure to do so may result in serious personal injury.
OM−06198 SUPER T SERIES and calibration information. Typical Messages on the display: a) EEP bAd... Eeprom memory is not correct, user must recalibrate unit. b) USr CAL... User calibrate mode, i.e., user wants to calibrate unit. c) SEt a.oF... A OFF setpoint, units of level. d) SEt a.on... A ON setpoint, units of level.
OM−06198 SUPER T SERIES As long a the Low Temperature Thermostat contacts are closed, the display will show lo if the unit is moved, or some other external change takes place, the unit must be recalibrated. switch is pressed to display tpt" unless some other information. Level is not viewable until the Low Temperature Thermostat contacts open. Zero Adjustment The user may wish to check Setpoints Off/On delay times. Bumping" the switch will display all of the information desired.
OM−06198 SUPER T SERIES Horn Delay The horn delay is pre-set from the factory through the engine control panel, therefore this function is not utilized through the EPS. OPERATION A Gorman-Rupp automatic air release valve may be installed in a bypass line, or the bypass line may be left open. slowly and guard against excessive shock pressure which could damage pipe ends, gaskets, sprinkler heads, and any other fixtures connected to the line.
OM−06198 replaced at each overhaul, or any time the pump casing over-heats and activates the valve. Never replace this valve with a substitute which has not been specified or provided by the Gorman-Rupp Company. Strainer Check If a suction strainer has been shipped with the pump or installed by the user, check the strainer regularly, and clean it as necessary. The strainer should also be checked if pump flow rate begins to drop.
OM−06198 SUPER T SERIES Cold Weather Preservation Never disconnect any of the safety shutdown features; this will void the warranty and could result in serious damage to the unit and/or injury to personnel. Safety shutdown features are pre-set at the factory; do not attempt to adjust any of the settings. Determine the cause of shutdown before putting the unit back into service. Consult the factory for additional information.
SUPER T SERIES OM−06198 TROUBLESHOOTING − SECTION D Review all SAFETY information in Section A. Before attempting to open or service the pump: 1. Familiarize yourself with this manual. 2. Shut down the engine and disconnect the positive battery cable to ensure that the pump will remain inoperative. 3. Allow the pump to completely cool if overheated. 4. Check the temperature before opening any covers, plates, or plugs. 5. Close the suction and discharge valves. 6. Vent the pump slowly and cautiously. 7.
OM−06198 SUPER T SERIES Table 1. Trouble Shooting Chart (cont.) TROUBLE PUMP STOPS OR FAILS TO DELIVER RATED FLOW OR PRESSURE (cont.) POSSIBLE CAUSE PROBABLE REMEDY Leaking or worn seal or pump gasket. Check pump vacuum. Replace leaking or worn seal or gasket. Strainer clogged. Check strainer and clean if necessary. Suction intake not submerged at proper level or sump too small. Check installation and correct submergence as needed. Impeller or other wearing parts worn or damaged.
SUPER T SERIES OM−06198 Table 1. Trouble Shooting Chart (cont.) TROUBLE BEARINGS RUN TOO HOT POSSIBLE CAUSE Bearing temperature is high, but within limits. Check bearing temperature regularly to monitor any increase. Low or incorrect lubricant. Check for proper type and level of lubricant. Suction and discharge lines not properly supported. Check piping installation for proper support. Drive misaligned. Align drive properly.
OM−06198 SUPER T SERIES Preventive Maintenance Schedule Service Interval* Item General Condition (Temperature, Unusual Noises or Vibrations, Cracks, Leaks, Loose Hardware, Etc.
SUPER T SERIES OM−06198 PUMP MAINTENANCE AND REPAIR - SECTION E MAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WILL MAINTAIN PEAK OPERATING PERFORMANCE. STANDARD PERFORMANCE FOR PUMP MODEL T10A65S−6068T Based on 70 F (21 C) clear water at sea level with minimum suction lift. Since pump installations are seldom identical, your performance may be different due to such factors as viscosity, specific gravity, elevation, temperature, and impeller trim.
OM−06198 SUPER T SERIES SECTION DRAWING PARTS PAGE Figure 1.
SUPER T SERIES OM−06198 PARTS LIST Pump Model T10A65S−6068T (From S/N 1413937 Up) If your pump serial number is followed by an N", your pump is NOT a standard production model. Contact the Gorman-Rupp Company to verify part numbers. ITEM NO. 1 2 3 4 5 PART NAME PART NUMBER MAT’L CODE QTY PUMP END ASSY POWER UNIT KIT 1000 RPM MIN DECAL G-R DECAL PUMP MOUNTING KIT −SUCTION STAND BRACKET −SUCTION BRACE ASSY T10A65S−(SAE 3/11.
OM−06198 SUPER T SERIES SECTION DRAWING Figure 2.
SUPER T SERIES OM−06198 PARTS LIST 46143−018 John Deere Power Unit Kit ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 PART NAME PART NUMBER MAT’L CODE JOHN DEERE 6068T ENGINE BASE/FUEL TANK LIFTING BAIL KIT MUFFLER GUARD ASSY MALE CONNECTOR CONNECTOR HOSE ASSEMBLY CONTROL PANEL BATTERY BOX KIT NEG. BATTERY CABLE OIL DRAIN ASSY POS.
OM−06198 SUPER T SERIES SECTION DRAWING TOP VIEW Figure 3. T10A65S−(SAE 3/11.
SUPER T SERIES OM−06198 PARTS LIST T10A65S−(SAE 3/11.5) Pump End Assembly ITEM PART NAME NO.
OM−06198 SUPER T SERIES SECTION DRAWING DRIVE END VIEW Figure 4.
SUPER T SERIES OM−06198 PARTS LIST 44163−487 Repair Rotating Assembly ITEM NO.
OM−06198 SUPER T SERIES SECTION DRAWING Figure 5. 44162−172 Drive Assembly PARTS LIST ITEM NO.
SUPER T SERIES OM−06198 PUMP AND SEAL DISASSEMBLY AND REASSEMBLY Review all SAFETY information in Section A. Follow the instructions on all tags, label and decals attached to the pump. This pump requires little service due to its rugged, minimum-maintenance design. However, if it becomes necessary to inspect or replace the wearing parts, follow these instructions which are keyed to the sectional views (see Figures 1, 2, 3, 4 and 5) and the accompanying parts lists.
OM−06198 SUPER T SERIES To remove the check valve assembly, reach through the cleanout opening and remove the hardware (48, 50 and 51) securing the check valve (54) to the valve body (53) and suction head. NOTE An alternate method of removing the check valve assembly is to remove the hardware securing the valve body to the suction piping. Disconnect the shoulder-type coupling (36) and separate the valve body and check valve from the suction head.
SUPER T SERIES OM−06198 cant. This will prevent the oil from escaping as the impeller is removed. Clean and reinstall the drain plug. With the pump end separated from the engine and the suction head (32, Figure 3) removed, wedge a block of wood between the vanes of the impeller and the pump casing to prevent rotation. If removed, install the shaft key (16) in the shaft keyway. Install a lathe dog on the drive end of the shaft (18) with the V" notch positioned over the shaft key.
OM−06198 from the bearing housing (9). Remove the bearing housing O-ring (5). Position the seal plate on a flat surface with the impeller side down. Use a wooden dowel or other suitable tool to press on the back side of the stationary seat until the seat, O-rings, and stationary element can be removed. SUPER T SERIES strongly recommended that the bearings be replaced any time the shaft and bearings are removed.
SUPER T SERIES OM−06198 Shaft and Bearing Reassembly and Installation (Figures 4 and 7) Clean the bearing housing, shaft and all component parts (except the bearings) with a soft cloth soaked in cleaning solvent. Inspect the parts for wear or damage as necessary. be cleaned and inspected in place. It is strongly recommended that the bearings be replaced any time the shaft and bearings are removed. The bearings may be heated to ease installation.
OM−06198 SUPER T SERIES Position the outboard bearing (20) on the shaft with the retaining ring in the outer race toward the drive end of the shaft. Position the outboard oil seal (23) in the bearing housing with the lip positioned as shown in Figure 4. Press the oil seal into the bearing housing until it is just flush with the machined surface on the bearing housing.
SUPER T SERIES OM−06198 If a replacement seal is being used, remove it from the container and inspect the precision finished faces to ensure that they are free of any foreign matter. lows and stationary seat O-rings with water or a very small amount of oil, and apply a drop of light lubricating oil on the finished faces. Assemble the seal as follows, (see Figure 8).
OM−06198 SUPER T SERIES O-RING ENGAGED WITH SEAL PLATE BORE proper clearance as described in Impeller Installation and Adjustment. If necessary to reuse an old seal in an emergency, carefully separate the rotating and stationary seal faces from the bellows retainer and stationary seat. SHEAR RING (UNSHEARED) Figure 9. Seal Partially Installed Continue to screw the impeller onto the shaft. This will press the stationary seat into the seal plate bore.
SUPER T SERIES OM−06198 Slide the rotating portion of the seal (consisting of the integral shaft sleeve, spring centering washer, spring, bellows and retainer, and rotating element) onto the shaft until the seal faces contact. Proceed with Impeller Installation and Adjustment. Impeller Installation (Figure 4) Inspect the impeller, and replace it if cracked or badly worn. Inspect the impeller and shaft threads for dirt or damage, and clean or dress the threads as required.
OM−06198 SUPER T SERIES good seal with the suction head or interfere with the wear plate (31). Inspect the wear plate for excessive wear or damage and replace as required. Slide the wear plate into the pump casing until fully seated. Replace the suction head gasket (25) and lubricate it with a generous amount of No. 2 grease. Use a suitable hoist and sling to position the suction head against the pump casing, and secure it with the hardware (27, 28, 29 and 30).
SUPER T SERIES PRESSURE RELIEF VALVE MAINTENANCE (Figure 3) The suction head is equipped with a pressure relief valve (35) to provide additional safety for the pump and operator (refer to Liquid Temperature And Overheating in OPERATION). It is recommended that the pressure relief valve assembly be replaced at each overhaul, or any time the pump overheats and activates the valve. Never replace this valve with a substitute which has not been specified or provided by the Gorman-Rupp Company.
AV−05355 (9-01-05) THE GORMAN-RUPP COMPANY AND GORMAN-RUPP OF CANADA LIMITED 60 MONTH LIMITED WARRANTY EXTENT AND DURATION OF WARRANTY Coverage: The Gorman-Rupp Company or Gorman-Rupp of Canada Limited (herein individually referred to as GR") each individually warrant that its products and parts shall be free from defects in material and workmanship for sixty (60) months from the date of purchase by the original end user.
