CENTRIFUGAL PUMPS<strong>SHURflo</strong> High Head Close-CoupledCentrifugal Pumps<strong>316</strong> <strong>Stainless</strong> <strong>Steel</strong>, <strong>Bronze</strong> <strong>and</strong> <strong>Cast</strong> <strong>Iron</strong> <strong>Models</strong>Refer to form L-4077 for General Operating <strong>and</strong> Safety Instructions <strong>and</strong> Applicable Warranty.Description<strong>SHURflo</strong> close-coupled cast iron, bronze or <strong>316</strong> stainless steel units pump continuously, producing high-head conditions.Designed for continuous high-pressure circulation <strong>and</strong> transfer of nonflammable liquids, utility, boiler feed, general transfer,filtration, cooling towers, condensate return, marine applications, fountains, boosters, water circulation, irrigation, sprayingsystems, jockey pump service, chemical processing, aggressive liquid applications <strong>and</strong> other general-purpose pumpingcompatible with pump component materials where no suction lift or no self-priming is required.• Capacities to 118 GPM, heads to 148 ft.• 1/2 to 3 HP AC, NEMA 56J frame <strong>and</strong> base, ODP <strong>and</strong> TEFC, single <strong>and</strong> three-phase motors. Single-phase motors areequipped with thermal overload protection. Overload protection not supplied on three-phase units <strong>and</strong> must be providedin starter units. Pump control box must be ordered separately.• Pumps feature maintenance-free ball bearings <strong>and</strong> an easily accessible front drain plug for draining liquid.• High head close-coupled bronze <strong>and</strong> <strong>316</strong> stainless steel pumps use <strong>316</strong> stainless steel impellers which provide increasedcorrosion resistance. <strong>Cast</strong> iron pumps use cast iron impellers.• Maximum casing working pressure is 200 PSI.• 1" to 1 1 ⁄2" female NPT inlet <strong>and</strong> outlet ports.• Discharge port can be rotated at 90-degree intervals.• Maximum temperatures to 200° F.• St<strong>and</strong>ard pump models (at 3450 RPM) will h<strong>and</strong>le specific gravities to 1.1 (at 100 SSU or less). For specific gravities to 1.4(at 100 SSU or less), increase motor HP by one size but not to exceed st<strong>and</strong>ard 3 HP motor at 3450 RPM or 65 in.-lbs. of torquemaximum. Higher specific gravity fluids are not recommended.• St<strong>and</strong>ard pump models (at 3450 RPM) will h<strong>and</strong>le viscosity to 100 SSU (at 1.1 specific gravity or less) <strong>and</strong> up to 200 SSU (specificgravity of 1.0 or less). For viscosity up to 400 SSU (specific gravity of 1.0 or less), increase motor HP by one size but not to exceedst<strong>and</strong>ard 3 HP motor at 3450 RPM or 65 in.-lbs. of torque. For fluids with a viscosity greater than 400 SSU, pump speed must bereduced below 3450 RPM.• Seals: Pumps are equipped with a carbon ceramic mechanical seal having <strong>316</strong> stainless steel components. These sealsprotect the 300 series stainless steel motor shaft from chemical exposure. Viton seal & o-ring st<strong>and</strong>ard in cast iron, bronze<strong>and</strong> <strong>316</strong> stainless steel models. Aftermarket options listed below.PEDESTAL MODELS – Shurflo pedestals are available <strong>and</strong> can be long coupled or pulley driven.REPAIR SEALS AND OPTIONS – St<strong>and</strong>ard (Viton) <strong>and</strong> an upgraded (Silicon Carbide) seal are available. If abrasive or small,particulated fluids are being pumped, an upgrade to the silicon carbide mechanical seal with Viton elastomers isrecommended. St<strong>and</strong>ard <strong>and</strong> upgraded seals are called out in the repair parts list pages in this manual.PUMP HEADS AND PEDESTAL MOUNT BASE – Complete pump heads <strong>and</strong> pedestal base can be ordered. Pump head <strong>and</strong>pedestal model numbers are called out in the repair parts list pages in this manual.Do not use to pump flammable or explosive fluids such as gasoline, fuel oil, kerosene, etc. Do not use in flammable <strong>and</strong>/orexplosive atmospheres. When pumping hazardous or dangerous materials, use only in room or area designated for that purpose.For your protection, always wear proper clothing, eye protection, etc. in case of any malfunction. For proper h<strong>and</strong>ling techniques <strong>and</strong>cautions, contact your chemical supplier, insurance company <strong>and</strong> local agencies (fire dept., etc.). Failure to comply with this warning couldresult in personal injury <strong>and</strong>/or property damage.Pumps are not self-priming <strong>and</strong> cannot suction lift, flooded inlet is required. If inlet is not flooded when the pump isrunning, seal failure will result <strong>and</strong> is not covered under the manufacturer’s warranty.Source: Owner’s Manual L-4067 (12/09)12www.shurfloindustrial.comEffective 1/1/2011Form 45-SHU
<strong>SHURflo</strong> High Head Close-Coupled Centrifugal Pumps<strong>316</strong> <strong>Stainless</strong> <strong>Steel</strong>, <strong>Bronze</strong> <strong>and</strong> <strong>Cast</strong> <strong>Iron</strong> <strong>Models</strong>Model Ordering Codes <strong>and</strong> OptionsCENTRIFUGAL PUMPSP: PedestalM: Motor (with base)Example Model: CHMSV45 (1 1 ⁄2 HP ODP motor with >1.15 Service Factor*)or CHMSV46T (2 HP TEFC motor with 1.0 Service Factor*)(1) (2) (3) (4) (5) (6) (7)CH M S V 4 6 T1st 2nd 3rd 4th 5th 6th 7thSeal** Impeller Sz. Motor-Mounted OnlySeries Mounting Material(Mech) (NPT Ports) HP AC TypeCH: CentrifugalHigh HeadClosed ImpellerM: Motor(with Base)P: PedestalS: <strong>316</strong> SS Body<strong>and</strong> ImpellerB: <strong>Bronze</strong> Body<strong>and</strong> <strong>316</strong>SS ImpellerC: <strong>Cast</strong> <strong>Iron</strong> Body<strong>and</strong> ImpellerB: Buna-N(<strong>Stainless</strong> <strong>Steel</strong> Case)V: Viton(<strong>Stainless</strong> <strong>Steel</strong> Case)C: Viton(<strong>Stainless</strong> <strong>Steel</strong> Case)(Silicon Carbide Seal<strong>and</strong> Seat Faces)1 (1"- 1 1 ⁄4")2 (1"- 1 1 ⁄4")3 (1"- 1 1 ⁄4")4 (1 1 ⁄2"- 1 1 ⁄4")5 (1 1 ⁄2"- 1 1 ⁄4")6 (1 1 ⁄2"- 1 1 ⁄4")To identifyyour impellersize, see chartin owner’smanual.1: 1⁄32: 1⁄23: 3⁄44: 15: 1 1 ⁄26: 27: 3X: 56JFrameMotor”wetendkit”Example:CHMSV1XBlank: no codesingle phaseODP motor3: 3 phase ODPmotorT: 1 phase TEFC3T: 3 phase TEFCNOTE: Not all order code combinations (configurations) are st<strong>and</strong>ardmodels available from the manufacturer. Custom model configurationsmay require ordering st<strong>and</strong>ard components <strong>and</strong>/or optional parts thatwill need to be assembled by the customer.Manufacturer reserves the right to change model order codes, st<strong>and</strong>ardmodels, specifications, <strong>and</strong> performance without notification.(*) ODP motors have > 1.15 service factors. Due to service factor, it isrecommended TEFC motors are oversized by one HP increment.Pedestal Pumps are not supplied with a motor.(**) Unless otherwise noted, seal faces are carbon on ceramic.Source: Owner’s Manual L-4067 (12/09)Effective 1/1/2011Form 45-SHUsales@shurfloindustrial.com13
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SHURflo Self-Priming Close-Coupled
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Centrifugal and Turbine Pump Series
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How to Select Rotary Gear Pumps(NOT
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Owner’s Manual Reference ListThe
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ACCESSORIESDC Motors for Small182-1
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Warranty for SHURflo ProductsSHURfl
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