8K Series Pumps Stainless Steel Multistage Centrifugal Pumps

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1 8K Series Pups Stainless Steel Multistage Centrifugal Pups Product Quality, Reliability and Support You Expect

2 8K Multistage Centrifugal Pups Designed for long-life and trouble free service, the 8K series is a superior line of ultistage centrifugal pups. Originally engineered for booster, water purification, and hot water applications, any other industries have adopted this product due to its reliable perforance. The 8K series is an industrial grade pup, consisting of 34 or 316 SS hydraulic asseblies constructed with cast stainless steel flanges for axiu installation support. Optional echanical seal face configurations are available. The 8K also features tungsten carbide lower pup bearings and sleeves standard construction for all services, providing axiu operating life. Count on the 8K to get the job done. Features: All stainless steel wetted parts (8K, 8CK feature 34SS 8SK feature 316SS) All Viton elastoers (other aterials available for special applications) Available with standard NEMA otors Air vent located at the top of casing cover prevents air entrapent eliinating run dry conditions during start up Diensions and flanges built to industry standards to allow easy retrofit of existing systes Cartridge style echanical seals on all series. Standard aterials are Silicon Carbide/ Carbon/Viton Reinforced Ipellers and bowls eliinates flexing during operation Teperature range -22 F to 248 F Materials: 8K 34SS 8CK 34SS/Cast Iron 8SK 316 SS Applications: Water Boosting Water Supply Reverse Ososis Washing Systes Boiler Feed Fire Misting Water Treatent Sprinkler Systes eat Exchangers Filtration Jockey Pup Service Circulation Systes Part Nuber Breakdown: 8 S 32 K S 11 T 3 F Multistage 8K - 34SS 8CK - 34SS/Cast Iron 8SK - 316SS Noinal Size Nuber of Stages Mechanical seal type S - Silicon Carbide/Carbon/FPM* G - Silicon Carbide+Graphite/Silicon Carbide/FPM E - Silicon Carbide/Carbon/EPDM R - Silicon Carbide+Graphite/Silicon Carbide/EPDM B - Silicon Carbide/Carbon/EPDM (optional balanced seal) X - Special order seal aterials (consult factory) *NSF/ANSI 61 & 372 certified configuration Piping Connection Type F - Round ANSI copatible flange N - Oval flange L - Loose ANSI copatible flange V - Victaulic C - Clap 1 = Single Phase 3 = Three Phase D = Open Drip Proof (ODP) T = Totally Enclosed Fan Cooled (TEFC) orsepower 1 = 1/2 P 2 = 3/4 P 3 = 1. P 4 = 1. P = 2. P 6 = 3. P 7 =. P 8 = 7. P 9 = 1 P 1 = 1 P 11 = 2 P 12 = 2 P 13 = 3 P 14 = 4 P 1 = P Viton is a registered tradeark of DuPont Dow Elastoers. 2 For ore inforation, contact Cat Pups at (763) catpups.co

3 Model 8K/8CK/8SK Selection Chart 6 z Noinal Speed 3 rp 8K1 8K2 Series 6 z Noinal Speed 34 rp 8K32 8K64 Series US GPM l/in Individual Model Selection: 8K1 Series Page 4 8K2 Series Page 9 8K3 Series Page 8K32 Series Page 1 8K Series Page 6 8K4 Series Page 11 8K1 Series Page 7 8K64 Series Page 12 8K1 Series Page 8 For ore inforation, contact Cat Pups at (763) catpups.co 3

4 8K/8SK 1-Series Perforance Curves. P - 3 P Noinal Speed 3 RPM 3# ANSI 1-1/4" 4-Bolt l/in K-29/3P 81K-27/3P 81K-26/3P 81K-24/3P 81K-22/3P 81K-2/2P 81K-18/2P K-16/2P K-14/1.P 81K-13/1.P 81K-12/1.P 81K-11/1.P 81K-1/1P 81K-9/1P 81K-8/1P 81K-7/.7P 81K-6/.7P 81K-/.P 81K-4/.P 81K-3/.P 81K-2/.P U.S. gp P SINGLE IMPELLER P 3 /h NPS U.S. gp NPS U.S. gp 4 For ore inforation, contact Cat Pups at (763) catpups.co

5 8K/8SK 3-Series Perforance Curves. P - P Noinal Speed 3 RPM 3# ANSI 1-1/4" 4-Bolt l/in K-23/P 83K-22/P 83K-21/P 83K-2/P 83K-19/P K-17/P 83K-16/P 83K-1/3P 83K-14/3P 83K-13/3P 83K-12/3P 83K-11/3P 83K-1/2P 83K-9/2P 83K-8/2P 83K-7/1.P 83K-6/1.P 83K-/1P 83K-4/1P 83K-3/.7P 83K-2/.P P U.S. gp /h SINGLE IMPELLER P 3 NPS U.S. gp 4 NPS U.S. gp For ore inforation, contact Cat Pups at (763) catpups.co

6 8K/8SK -Series Perforance Curves 1. P - 1 P Noinal Speed 3 RPM 3# ANSI 1-1/4" 4-Bolt l/in K-19/1P 8K-17/7.P 8K-16/7.P 8K-1/7.P 8K-14/7.P 8K-13/7.P 8K-12/7.P 8K-11/P 8K-1/P 8K-9/P 8K-8K-8/P 8K-7/P 8K-6/3P 8K-/3P 8K-8K-4/2P 8K-3/1.P 8K-2/1P P U.S. gp /h 7..4 NPS SINGLE IMPELLER P U.S. gp 8 NPS U.S. gp 6 For ore inforation, contact Cat Pups at (763) catpups.co

7 8K/8SK 1-Series Perforance Curves 1. P - 1 P Noinal Speed 3 RPM 3# ANSI 2" 8-Bolt l/in P U.S. gp K-16/1P 81K-1/1P 81K-14/1P 81K-12/1P 81K-11/1P 81K-1/1P 81K-9/7.P 81K-8/7.P 81K-7/7.P 81K-6/P 81K-/P 81K-4/P 81K-3/3P 81K-2/2P 81K-1/1P SINGLE IMPELLER P /h NPS U.S. gp 8 NPS U.S. gp For ore inforation, contact Cat Pups at (763) catpups.co 7

8 8K/8SK 1-Series Perforance Curves 2. P - 2 P Noinal Speed 3 RPM 3# ANSI 2" 8-Bolt l/in K-12/2P 81K-11/2P K-1/2P 81K-9/2P 81K-8/2P 81K-7/1P K-6/1P 81K-/1P K-4/1P K-3/7.P K-2/P 81K-1/2P 4 P U.S. gp /h NPS SINGLE IMPELLER P U.S. gp 8 NPS U.S. gp 8 For ore inforation, contact Cat Pups at (763) catpups.co

9 8K/8SK 2-Series Perforance Curves 3. P - 2 P Noinal Speed 3 RPM 3# ANSI 2" 8-Bolt l/in K-1/2P K-9/2P 82K-8/2P 82K-7/2P 82K-6/1P K-/1P K-4/1P 82K-3/7.P 82K-2/P 82K-1/3P 8 4 P NPS U.S. gp /h SINGLE IMPELLER P U.S. gp NPS U.S. gp 4 For ore inforation, contact Cat Pups at (763) catpups.co 9

10 8CK/8SK 32-Series Perforance Curves P - 1 P Noinal Speed 34 RPM 1# ANSI 2-1/2" 4-Bolt 2 P - 4 P Noinal Speed 34 RPM 3# ANSI 2-1/2" 8-Bolt K-1-1/4P Min. Flow K-9/4P K-8-3/3P K-7/3P K-6/2P K-/2P K-4/1P K-3/1P 832K-3/1P 832K-2/7.P K-1/P NPS US GPM NPS 2 NPS /h US GPM 1 For ore inforation, contact Cat Pups at (763) catpups.co

11 8CK/8SK 4-Series Perforance Curves 7. P - 2 P Noinal Speed 34 RPM 1# ANSI 3" 4-Bolt 3 P - P Noinal Speed 34 RPM 3# ANSI 3" 8-Bolt K-7-2/P Min. Flow 84K-6/P K-/4P K-4/3P K-3/2P K-3/2P K-2/1P 84K-1/1P 84K-1/7.P NPS NPS 3 US GPM 3 1. NPS /h US GPM For ore inforation, contact Cat Pups at (763) catpups.co 11

12 8CK/8SK 64-Series Perforance Curves 1 P - P Noinal Speed 34 RPM 3# ANSI 4" 8-Bolt K-4/P Min. Flow K-4/4P K-3/4P 864K-3/3P K-2/2P K-2/2P K-1/1P K-1/1P NPS NPS 4 US GPM 1. NPS /h US GPM 12 For ore inforation, contact Cat Pups at (763) catpups.co

13 Product Specifications K 8S K Perforance Type Liquid andling Size Materials Pipe Connection Motor PUMP Version 8K 8SK Noinal size P 1/2 to 2 P Capacity 2.9 to gp ead 24.3 to 86 TD Type of liquid Clean water (for other clean liquids, consult factory) Maxiu working pressure 23 / 36 psi (3 / 83 TD) Liquid teperature range -22 F to 248 F (-3 C to 12 C) Suction 1 1/4" 2" 1 1/4" 2" Discharge 1 1/4" 2" 1 1/4" 2" Ipeller AISI 34 AISI 316 Interediate casing AISI 34 AISI 316 Liner ring AISI 34 AISI 316 Botto casing AISI 34 AISI 316 Casing cover AISI 34 AISI 316 AISI , 1-1-2K (depending on odel) Sha AISI 316L 8S 1-3-, 1-1-2K (depending on odel) AISI 329A 8/8S -1-2K (depending on odel) Sha sleeve bearing Tungsten carbide Sha seal Silicon Carbide / Carbon / FPM O-Ring EPDM FPM Outer casing AISI 34 AISI 316L Motor bracket Cast iron Tie rod Galvanized steel 6.8 strength class ISO 898/1 Coupling Up to P Die cast aluinu Fro 7 1/2 P Cast iron Base Die cast aluinu Oval flange Up to 23 psi Round flange Up to 23 psi (ANSI copatible) Fro 23 to 36 psi Loose round flange Up to 23 psi (ANSI copatible) Fro 23 to 36 psi Victaulic Up to 23/36 psi Clap Up to 23/36 psi Type NEMA C/TC/TSC frae, TEFC enclosure Speed 2-pole, 6 z, 3 rp Power Requireents 3 Phase, 23/46V or 28-23/46V - Single Phase, 11/23V Direction or rotation Clockwise when viewed fro otor end Motor options Consult factory for optional otor types Legend: Standard Options For ore inforation, contact Cat Pups at (763) catpups.co 13

14 Product Specifications 8C K 8S K Perforance Type Liquid andling Size Materials Pipe connection Motor PUMP Version 8CK 8SK Noinal size P to P Capacity 66 to 39 gp ead 44 to 93 TD Type of liquid Clean water (for other clean liquids, consult factory) Maxiu working pressure to 44 psi (3 bar) ax Liquid teperature range F to 248 F (-1 C to 12 C) Suction 2 1/2" 3" 4" 2 1/2" 3" 4" Discharge 2 1/2" 3" 4" 2 1/2" 3" 4" Ipeller AISI 34 AISI 316 Interediate casing AISI 34 AISI 316 Liner ring PTFE/AISI 316 PTFE/AISI 316 Botto casing Cast iron AISI 316 Casing cover Cast iron AISI 316 Sha AISI 316L Sha sleeve bearing Tungsten carbide Sha seal (Mechanical seal) Silicon Carbide / Carbon / FPM O-Ring EPDM FPM Outer casing AISI 34 AISI 316L Motor bracket Cast iron Cast iron/aisi 316 Tie rod Galvanized steel 6.8 strength class ISO 898/1 Coupling Upper half Steel Lower half Steel Base Cast iron Cast iron/aisi 316 Round flange Raised face (ANSI copatible) Type NEMA TC/TSC frae, TEFC enclosure Speed 2-pole, 6 z, 34 rp Power Requireents 3 Phase, 28-23/46V Direction or rotation Clockwise when viewed fro otor end Test Standard ISO996 annex A Legend: Standard Options 14 For ore inforation, contact Cat Pups at (763) catpups.co

15 Additional Centrifugal Pups 34 Stainless Steel Casing Centrifugal pups offer solutions for high-flow, low-pressure industrial puping needs. Typical fluids puped include fresh water or liquids with soe suspended solids. Below is a sapling of popular centrifugal odels that include the pup, seal and otor. Most of the pups listed are rated at 34 rp, but any odels are available at 172 rp. SUBMERSIBLE PUMPS WIT INTEGRAL MOTOR AND SEAL* 4 to 1 gp (17 to 379 lp) PUMP MODEL MAXIMUM FLOW MAXIMUM PRESSURE ORSEPOWER gp lp psi bar hp kw PASE/VOLTAGE 1K P / 11V** 1K P / 11V** 1K P / 11V*** 1K P / 46V*** 1K P / 11V** 1K P / 11V*** 1K P / 46V*** 2K P / 23V*** 2K P / 23V** 2K P / 11V** 2K P / 23V** *Motor side seal is NBR fitted Carbon/Ceraic and ipeller side seal is Viton fitted Silicon Carbide/Silicone Carbide. **Supplied with autoatic float switch ***Manual odels, no float switch END-SUCTION MOTORIZED UNITS WIT TEFC 6J NEMA MOTOR 38 to 63 gp (144 to 238 lp) 3K132WT P / 11/28-23V 3K132WT P / 28-23/46V 3K392BT P / 28-23/46V 3K142WT P / 11/28-23V 3K142WT P / 28-23/46V 3K12WT P / 11/28-23V 3K12WT P / 28-23/46V 3K162WT P / 28-23/46V Note: All otors are rated at 34 rp except odel 3K392BT3 which is rated at 172. All odels listed are equipped with a Viton /Carbon/Ceraic cheical resistant seal. Buna-N and high teperature seals are also available. END-SUCTION MOTORIZED UNITS WIT TEFC 213/21JM NEMA MOTOR 13 to 38 gp (79 to 1,438 lp) 4K142WT P / 28-23/46V 4K192WT P / 28-23/46V 4K22WT3 38 1, P / 28-23/46V Note: All otors are rated at 34 rp. All odels listed are equipped with a Viton /Carbon/Ceraic cheical resistant seal. Buna-N and high teperature seals are also available. SELF-PRIMING MOTORIZED UNITS WIT TEFC 6J NEMA MOTOR 18. gp (7 lp) K112WT P / 11/28-23V K112WT P / 28-23/46V K122WT P / 11/28-23V K122WT P / 28-23/46V Note: All otors are rated at 34 rp. All odels listed are equipped with a Viton /Carbon/Ceraic cheical resistant seal. Buna-N and high teperature seals are also available. For ore inforation, contact Cat Pups at (763) catpups.co 1

16 ABOUT CAT PUMPS Proven Quality, Custoer Focused Cat Pups is the world leader in the design, anufacture and arketing of the ost dependable high-pressure positive displaceent reciprocating triplex pups and systes in the arket. Our ission to exceed custoer expectations for quality, reliability, availability, delivery, technical expertise and aerarket support to assure the best value in all the industries served. LOCATIONS Worldwide eadquarters Cat Pups th Lane Northeast Minneapolis, MN 449 USA P: F: Territories Served U.S., Canada International Division P: F: Territories Served Africa, Asia, Australia, Central and South Aerica, Mexico, Middle East, New Zealand, Turkey Cat Pup (U.K.) Ltd. 1 Fleet Business Park, Sandy Lane Church Crookha FLEET, apshire GU2 8BF England P: F: sales@catpups.co.uk technical@catpups.co.uk Territories Served England, Ireland, Scotland, N. Ireland, Wales Cat Pups International N.V. eiveldekens 6A 2 Kontich Belgiu P: F: cpi@catpups.be Territories Served Western Europe (except U.K., Gerany, and Austria) Cat Pups Deutschland Gb Buchwiesse 2, D-61 Idstein Gerany P: F: catpups@t-online.de Territories Served Austria, Coonwealth of Independent States (CIS), Gerany and Eastern Europe SALES, DISTRIBUTION, SERVICE Call today for product and application assistance or visit us at CAT PUMPS T LANE N.E. MINNEAPOLIS, MN PONE (763) FAX (763) e-ail: techsupport@catpups.co For International Inquiries go to and navigate to the Contact Us link. PN Rev B 7/17