Series: CT. 4CT RPM - 60Hz. CT RPM - 60Hz. (See Indivdual curves for symbol number)

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1 4CT Hz. CT Hz. (See Indivdual curves for symbol number) Symbol *MAXIMUM HEAD HP /2 /4 / /2 /4 / /2 /4 /4 /2 /4 Catalog - Phase - Phase 5CTM CTM CT6M 5CT6M CT6M CT5M 5CT5M 24CTM 24CT6M 5CT8M CT8M (*) For Standard Pumps with motors 5CTM CTM CT6M 5CT6M CT6M CT5M 5CT5M 5CT8M CT8M CT Hz. (See Indivdual curves for symbol number) Symbol **2 5 6 ** HP MAXIMUM HEAD Catalog L5CTM TL0CTM LCTM LCT6M L5CT6M TL0CT6M LCT6M LCT5M L5CT5M Phase Enclosure TEFC TEFC (*) This pump is 5/20 Volt Single Phase Only. (**) This pump is available only with TEFC motor for 50 Hz use. All of the pumps above are available with stuffi ng box. USA: (9) Canada: (905) International: (9) /2

2 60 Hz Performance HZ - PERFORMANCE & SELECTION CHART Catalog Tappings TOTAL HEAD PSI HP Suct. Disc. Feet Phase Phase CAPACITY IN GPM 24CT6M ---- / CTM ---- / CT5M 5CT5M CT6M 5CT6M CT6M 5CTM CTM 5CT8M CT8M CT5M 5CT5M CT6M 5CT6M CT6M 5CTM CTM 5CT8M CT8M / /2 / /2 /4 /2 /4 /2 / * Rated to 58 ft (55 psi) per performance curve * * * Catalog HP Tappings Suct. (in) Disc. (in) kpa Meters 60 HZ - PERFORMANCE & SELECTION CHART TOTAL HEAD Phase Phase CAPACITY IN LPS 24CT6M ---- / CTM ---- / CT5M 5CT5M CT6M 5CT6M CT6M 5CTM CTM 5CT8M CT8M CT5M 5CT5M CT6M 5CT6M CT6M 5CTM CTM 5CT8M CT8M / /2 / /2 /4 /2 /4 /2 / NOTE: When pumping hot water over 80ºF (82.2ºC), check the NPSH available in the pumping system against the required pump NPSH shown on pump performance curves. Available NPSH must be greater than required NPSH. 6 4/8 USA: (9) Canada: (905) International: (9)

3 50 Hz. Performance Catalog Tappings 50 HZ - PERFORMANCE & SELECTION CHART TOTAL HEAD HP Suct. Disc. PSI Feet Phase Phase CAPACITY IN GPM LCT5M L5CT5M LCT6M 0.58 L5CT6M 0.8 TL0CT6M.0 LCT6M. L5CTM 0.8 TL0CTM.0 LCTM * L0CTM * Rated to 58 ft (55 psi) per performance curve Catalog HP Tappings Suct. (in) Disc. (in) kpa Meters 50 HZ - PERFORMANCE & SELECTION CHART TOTAL HEAD Phase Phase CAPACITY IN LPS LCT5M L5CT5M LCT6M 0.58 L5CT6M 0.8 TL0CT6M.0 LCT6M. L5CTM 0.8 TL0CTM.0 LCTM L0CTM NOTE: When pumping hot water over 80ºF (82.2ºC), check the NPSH available in the pumping system against the required pump NPSH shown on pump performance curves. Available NPSH must be greater than required NPSH. USA: (9) Canada: (905) International: (9) /8

4 Features MOTOR INFORMATION Standard pump motors have open drip proof construction and are rated with jet pump service factors for continuous duty operation at all ratings shown. Single phase motors are 5/20 volt, 60 Hz, capacitor start/induction run with buit-in overload protection. Single phase motors /, /2 & /4 HP are U.L. recognized.three phase motors require a magnetic type starter which provides full -leg overload protection. Failure to use the correct starter and overloads will void the warranty.all three phase motors are /460 volt, 60/50Hz, 450/2900. BURKS close coupled turbine pumps, Series CT, 450 (60Hz) and 2900 (50Hz) R.P.M. and 4CT, 25 R.P.M. are available for capacities up to 8 g.p.m. (0.50 L.P.S.) - pressures up to 50 p.s.i. (04 kpa) and temperatures up to 225 F (0 C), come with standard mechanical shaft seal. Special shaft seals are available for higher temperatures and fl uids other than water. These compact turbine pumps are designed for pumping clear water and many other non-abrasive, lower viscosity liquids. They are especially engineered for boiler feed on steam process applications and will serve up to a 8 hp. boiler at a to safety factor. Available in bronze fi tted as standard. All bronze or stainless steel construction also available. These pumps are recommended for many application requiring higher pressures and lower capacities. BURKS is the only turbine pump with Life-Lok External Impeller Adjustment feature that allows readjustment of impeller without disturbing piping, disassembling pump or replacing parts. Gives up to 40% longer service life than turbine pumps of other designs. FOR TEMPERATURES TO 500 F (260 C). Series CT Pumps are available in a Jacketed Seal Cavity design for pumping hot oil, hot water and heat transfer fl uids in common use in high temperature heating or cooling applications. This feature greatly extends seal life in high temperature applications. To order, add suffi x J to pump catalog number for temperatures below 400 F (204 C) and add suffi x JK to pump catalog number for temperatures over 400 F (204 ). Example: 5CT5MJ. See Section on High Temperature Pumps for more information. PART MATERIALS OF CONSTRUCTION BRONZE FITTED ALL BRONZE STAINLESS STEEL Frame Cast Iron Bronze #6 Stainless Impeller Bronze Bronze #0 Stainless (Monel Blades) (Monel Blades) Raceway Bronze Bronze #0 Stainless Shaft #6 Stainless #6 Stainless #6 Stainless Shaft Seal Carbon-Ceramic SS - Buna-N Carbon-Ceramic SS - Buna-N Carbon-Ceramic SS - Buna-N MAXIMUM OPERATING CONDITIONS TEMPERATURE 225ºF (0ºC) (For Standard Buna-N Seal) INLET PRESSURE 00 PSI (689kPa) CASING WORKING PRESSURE 250 PSI (2kPa) VISCOSITY 200 SSU 8 /06 USA: (9) Canada: (905) International: (9)

5 Dimensions Series HP Tappings Disc. Suct. 4CT /4 CT / /2 /4 PH A 6¼ (4) 6¼ (4) PH A (S.S.) 6.65 (424) 6.65 (424) PH A PH A (S.S.) ¼ (4) 6.65 (424) DIMENSIONS IN INCHES (mm) B C D E 6½ (65) 6½ (65) 6⅝ (68) 6⅝ (68) (6) (6) ⅞ (200) ⅞ (200) E (S.S.) (2) (2) F (25) (25) F (S.S.) (25) (25) G H J K L 5⅞ (49) 5⅞ (49) Dimensions shown above are approximate maximum dimensions for standard pumps equipped with open drip-proof motors. ½ (89) ½ (89) 2 6 (62) 2 6 (62) 5 2 (29) 5 2 (29) 6 () 6 () A strainer, approximately 20 mesh, should be installed on the suction side of the pump to prevent chips, scale or hard foreign particales from entering the pump and damaging the raceway and impeller. USA: (9) Canada: (905) International: (9) /08

6 60 Hz Performance 0 9/5 USA: (9) Canada: (905) International: (9)

7 60 Performance USA: (9) Canada: (905) International: (9) /5

8 60 Hz Performance 2 4/8 USA: (9) Canada: (905) International: (9)

9 60 Hz. Performance USA: (9) Canada: (905) International: (9) /06

10 50 Hz. Performance 4 4/8 USA: (9) Canada: (905) International: (9)

11 50 Hz. Performance USA: (9) Canada: (905) International: (9) /2