1 543455 3 Liberty XFL70 Explosion Proof Pump Curves
: Pump 543455 3 Liberty Xfl70 Explosion Proof Pump Curves 543455_3_Liberty XFL70 Explosion Proof Pump Curves pdf
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Pump Specifications XFL70 Series ¾ HP Submersible Effluent Pump For Hazardous Locations Class 1, Division 1 Groups C & D Class 1, Zone 1 and Groups IIA & IIB XFL70 0 50 100 150 FLOW RATE (LPM) 200 250 300 350 400 450 50 14 45 40 12 10 30 8 25 20 6 15 4 10 2 5 0 0 0 XFL70-P1 R11/22/2015 20 40 60 80 Flow Rate (GPM) ©Copyright 2015 Liberty Pumps Inc. 100 All rights reserved. Specifications subject to change without notice. 120 HEAD (METERS) Head (feet) 35 XFL70-Series Dimensional Data XFL70-P2 R11/22/2015 ©Copyright 2015 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice. XFL70-Series Electrical Data STATOR WINDING CLASS CORD LENGTH FT DISCHARGE NPT 120˚C/248˚F F 25 1-1/2” & 2” 66 120˚C/248˚F F 35 1-1/2” & 2” 9 33.6 105˚C/221˚F F 25 1-1/2” & 2” 1 9 33.6 105˚C/221˚F F 35 1-1/2” & 2” 208/230 3 6 33.5 105˚C/221˚F F 25 1-1/2” & 2” CAST IRON 208/230 3 6 33.5 105˚C/221˚F F 35 1-1/2” & 2” 3/4 CAST IRON 440-480 3 3 33.5 105˚C/221˚F F 25 1-1/2” & 2” XFL74M-3 3/4 CAST IRON 440-480 3 3 33.5 105˚C/221˚F F 35 1-1/2” & 2” XFL75M-2 3/4 CAST IRON 575 3 2.5 12.8 105˚C/221˚F F 25 1-1/2” & 2” XFL75M-3 3/4 CAST IRON 575 3 2.5 12.8 105˚C/221˚F F 35 1-1/2” & 2” XFL71BM-2 3/4 BRONZE 115 1 15 66 120˚C/248˚F F 25 1-1/2” & 2” XFL71BM-3 3/4 BRONZE 115 1 15 66 120˚C/248˚F F 35 1-1/2” & 2” XFL72BM-2 3/4 BRONZE 208/230 1 9 33.6 105˚C/221˚F F 25 1-1/2” & 2” XFL72BM-3 3/4 BRONZE 208/230 1 9 33.6 105˚C/221˚F F 35 1-1/2” & 2” XFL73BM-2 3/4 BRONZE 208/230 3 6 33.5 105˚C/221˚F F 25 1-1/2” & 2” XFL73BM-3 3/4 BRONZE 208/230 3 6 33.5 105˚C/221˚F F 35 1-1/2” & 2” XFL74BM-2 3/4 BRONZE 440-480 3 3 33.5 105˚C/221˚F F 25 1-1/2” & 2” XFL74BM-3 3/4 BRONZE 440-480 3 3 33.5 105˚C/221˚F F 35 1-1/2” & 2” XFL75BM-2 3/4 BRONZE 575 3 2.5 12.8 105˚C/221˚F F 25 1-1/2” & 2” XFL75BM-3 3/4 BRONZE 575 3 2.5 12.8 105˚C/221˚F F 35 1-1/2” & 2” MODEL HP IMPELLER VOLTAGE PHASE FULL LOAD AMPS LOCKED ROTOR AMPS XFL71M-2 3/4 CAST IRON 115 1 15 66 XFL71M-3 3/4 CAST IRON 115 1 15 XFL72M-2 3/4 CAST IRON 208/230 1 XFL72M-3 3/4 CAST IRON 208/230 XFL73M-2 3/4 CAST IRON XFL73M-3 3/4 XFL74M-2 THERMAL OVERLOAD TEMP LIBERTY PUMPS CONTROL INFORMATION PUMP MODEL CAPACITOR SIMPLEX PANEL DUPLEX PANEL CAP KIT XFL71M-2 XFL71BM-2 50uf ISS24LC1=3 ISD24LC2=3 K001515 XFL71M-3 XFL71BM-3 50uf ISS24LC1=3 ISD24LC2=3 K001515 XFL72M-2 XFL72BM-2 45uf ISS24LC1=3 ISD24LC2=3 K001514 XFL72M-3 XFL72BM-3 45uf ISS24LC1=3 ISD24LC2=3 K001514 XFL73M-2 XFL73BM-2 N/A ISS34=3-171 ISD34=3-171 N/A XFL73M-3 XFL73BM-3 N/A ISS34=3-171 ISD34=3-171 N/A XFL74M-2 XFL74BM-2 N/A ISS34=3-141 ISD34=3-141 N/A XFL74M-3 XFL74BM-3 N/A ISS34=3-141 ISD34=3-141 N/A XFL75M-2 XFL75BM-2 N/A ISS54=3-151 ISD54=3-151 N/A XFL75M-3 XFL75BM-3 N/A ISS54=3-151 ISD54=3-151 N/A Note: Liberty Pumps ISS and ISD Series control panels include intrinsically safe float circuits for use with pumps in hazardous locations. XFL70-P3 R11/22/2015 ©Copyright 2015 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice. XFL70 - Series Technical Data SOLIDS HANDLING SIZE 7 VANE CLASS 25 CAST IRON OR BRONZE 3/4” PAINT POWDER COAT IMPELLER MAX LIQUID TEMP 40˚C 104˚F MAX STATOR TEMP 130˚C 266˚F THERMAL OVERLOAD 105˚C 221˚F POWER CORD TYPE SOOW MOTOR HOUSING CLASS 30 CAST IRON VOLUTE CLASS 30 CAST IRON SHAFT STAINLESS HARDWARE STAINLESS O RINGS MIN BEARING LIFE BUNA - N UNITIZED - SILICON CARBIDE / SILICON CARBIDE 2 PIECE – SILICON CARBIDE / SILICON CARBIDE 50,000 HRS WEIGHT 89 LBS MECHANICAL SEAL UPPER MECHANICAL SEAL LOWER XFL70 - Series Specifications 1.01 GENERAL: The contractor shall provide labor, material, equipment, and incidentals required to provide (QTY) centrifugal pumps as specified herein. The pump models covered in this specification are Series XFL70 single phase or three phase pumps. The pump furnished for this application shall be model ______________as manufactured by Liberty pumps. 2.01 OPERATING CONDITIONS: Each submersible pump shall be rated at _____ hp_____ volts _______ phase 60 Hz. 3450 RPM. The unit shall produce ______G.P.M. at ______ feet of total dynamic head. The submersible pump shall be capable of handling residential effluent with 3/4” solid handling capability. The submersible pump shall have the following hydraulic performance: XFL70: a shut-off head of 48 feet and a maximum flow of 112 GPM @ 5 feet of total dynamic head. The pump shall be controlled with: ______A NEMA 4X outdoor simplex control panel with three float switches and a high water alarm. ______A NEMA 1 indoor simplex control panel with three float switches and a high water alarm. ______A NEMA 4X outdoor duplex control panel with three float switches and a high water alarm. ______A NEMA 1 indoor duplex control panel with three float switches and a high water alarm. ______A NEMA 4X outdoor duplex control panel with four float switches and a high water alarm. ______A NEMA 1 indoor duplex control panel with four float switches and a high water alarm. *Note: Control panels must include intrinsically safe float circuits when pumps are installed in hazardous locations. XFL70-P4 R11/22/2015 ©Copyright 2015 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice. 3.01 CONSTRUCTION: Each centrifugal effluent pump shall be equal to the certified XFL70 Series pumps manufactured by Liberty Pumps, Bergen NY. The castings shall be constructed of class 30 cast iron. The motor housing shall be oil filled to dissipate heat. Air filled motors shall not be considered equal since they do not properly dissipate heat from the motor. All mating parts shall be machined and sealed with Buna-N Orings. All fasteners exposed to the liquid shall be stainless steel. The upper and lower bearing of the motor shall be capable of handling all radial and thrust loads. The pump is protected with a dual seal configuration with an oil cavity between the two seals. A leak sensor is housed in this chamber to detect the presence of water and will activate an alarm at the control panel indicating service is required. Both seals are silicon carbide / silicon carbide with stainless steel housings and spring, however the lower seal is of a two piece design to facilitate service. 4.01 ELECTRICAL POWER CORD The submersible pump shall be supplied with 25 or 35 feet of a multi-conductor cord of type SOOW The power cord shall be sized for the rated full load amps of the pump in accordance with the National Electric Code. A separate control cord SOOW of equal length will also exit the pump. Both cords are located within a casting configured for 1-1/2” conduit if the application requires. The cords are secured with a rubber seal ring and potted – the individual strands are exposed to the epoxy to prevent any wicking through the conductors. 5.01 MOTORS Single phase motors shall be oil filled, permanent split capacitor, class F insulated, NEMA B design, rated for continuous duty. Three phase motors shall be oil filled, class F insulated NEMA B design, rated for continuous duty. At maximum load the winding temperature shall not exceed 130 degrees C unsubmerged. Since air filled motors are not capable of dissipating heat they shall not be considered equal. Single phase pump motors shall have an integral thermal / current overload switch in the windings for protecting the motor. A capacitor is required and shall be mounted in the control panel. Three phase motors shall have a thermal overload device mounted on the windings which is connected to a motor control relay located in the control panel. 6.01 BEARINGS AND SHAFT Upper and lower ball bearings shall be required. The bearings shall be a single ball / race type bearing. Both bearings shall be permanently lubricated by the oil which fills the motor housing. The motor shaft shall be made of 300 series stainless steel and have a minimum diameter of .625". 7.01 SEALS The pump shall have two shaft seals with an oil chamber between them. A leak detection probe is positioned in the oil chamber and continuously monitors for water that would indicate the lower seal has failed. The lower seal is a two piece design and can be serviced in the field. The upper is a unitized design, both seals are silicon carbide / silicon carbide seal faces with stainless steel housings and springs. All other seals are of an O-ring design of Buna –N material. 8.01 IMPELLER The impeller shall be a class 25 cast iron or bronze, with pump out vanes on the back shroud to keep debris away from the seal area. It shall be threaded onto the motor shaft. 9.01 CONTROLS All the XFL70 series pumps require a control panel. Single phase units utilize a Permanent Split Capacitor, PSC, type motor and require a specific run capacitor. Three phase motor are equipped with a thermal overload that must be connected in the control panel to protect against overheating. Control panels must include intrinsically safe float circuits when pumps are installed in hazardous locations. XFL70-P5 R11/22/2015 ©Copyright 2015 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice. 10.01 PAINT The exterior of the casting shall be protected with Powder Coat paint. 11.01 SUPPORT The pump shall have cast iron support legs, enabling it to be a free standing unit. The legs will be high enough to allow 3/4” solids to enter the volute. 12.01 SERVICEABILITY Components required for the repair of the pump shall be shipped within a period of 24 hours. 13.01 FACTORY ASSEMBLED TANK SYSTEMS WITH GUIDE RAIL AND QUICK DISCONNECT DISCHARGE ______ Guide factory mounted rail system with pump suspended by means of bolt on quick disconnect which is sealed by means of nitrile grommets or o-rings. The Discharge piping shall be schedule 80 PVC and furnished with a check valve and PVC shut-off ball valve. The Tank shall be wound fiberglass or roto-molded plastic. An inlet hub shall be provided with the fiberglass systems. ______ Stainless steel Guide Rail ______ Zinc plated steel Guide Rail ______ "diameter of basin size ______ "height of basin size ______ "distance from top of tank to discharge pipe outlet ______ Fiberglass cover ______ Structural foam polymer cover ______ Steel cover ______ Simplex System with Outdoor panel and alarm ______ Duplex System with Outdoor panel and alarm ______ Simplex System with Indoor panel and alarm ______ Duplex System with Indoor panel and alarm ______ Separate Outdoor Alarm ______ Remote Outdoor Alarm 14.01 TESTING The pump shall have a ground continuity check and the motor chamber shall be Hi-potted to test for electrical integrity, moisture content and insulation defects. The motor and volute housing shall be pressurized, and an air leak decay test is performed to ensure integrity of the motor enclosure. The pump shall be run, voltage and current monitored, and evaluated for noise or other malfunction. 15.01 QUALITY CONTROL The pump shall be manufactured in an ISO 9001 certified Facility. 16.01 WARRANTY Standard limited warranty shall be 3 years. XFL70-P6 R11/22/2015 ©Copyright 2015 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice.
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