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Related Manuals for KRACK Fluid Cooler Series
Summary of Contents for KRACK Fluid Cooler Series
- Page 1 Part Number: E208134_D...
- Page 2 Proposition 65 warning labels to your customers when during the manual soft-start process. Always necessary. For more information on Proposition 65, power rocker switches off when unattended. please visit the California State government website. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 1 ...
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Page 3: Table Of Contents
LECTRICAL MOTOR DATA AT 50 HZ ......................42 INSPECTION AND CLEANING ..................43 RE-STARTUP AND OPERATION INSPECTION ..................43 LEANING ..............................43 REVENTIVE MAINTENANCE........................43 REPLACEMENT PARTS LIST ..................44 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 2 ... - Page 4 Figure 23 TYPICAL TWO WIDE UNIT DRAWING WITH K MOTOR................... 40 Figure 24 FACTORY INSTALLED JUMPER ........................41 Figure 25 KB DRIVE MINIMUM AND MAXIMUM SPEED SETTING ................. 41 Figure 26 REPLACEMENT PART LIST ..........................44 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 3 ...
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Page 5: Receipt Of Equipment
All units contain the UL, cUL, and CSA labels to indicate the unit was manufactured using acceptable practices by the governing bodies. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 4 ... -
Page 6: Unit Dimensions With A,C,E,F Motor Types
Figure 1 and Table 1 and 2 contain the overall dimensions and support leg bolt hole locations for all of the A, C, E, and F fan units. Figure 1 Unit Dimensions with A, C, E,F Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 5 ... -
Page 7: Table 1 Unit Dimensions With A,C,E,F, Motors Std 22" Legs
86.55 53.00 FEV*24 279.85 90.55 64.00 108.00 54.00 274.00 86.55 53.00 FEV*25 333.85 90.55 64.00 108.00 108.00 328.00 86.55 53.00 FEV*26 FEV*27 387.85 90.55 64.00 108.00 54.00 382.00 86.55 53.00 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 6 ... -
Page 8: Unit Dimensions Withk Motor - Vertical Discharge Unit
Figure 2 and Table 3 and 4 contain the overall dimensions and support leg bolt hole locations for all the K motor units. Figure 2 Unit Dimensions with K Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 7 ... - Page 9 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 8 ...
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Page 10: Table 3 Unit Dimensions With K Motors Std 22" Legs
86.55 58.50 FEVK24 282.75 90.55 63.00 108.00 54.00 274.00 86.55 58.50 FEVK25 FEVK26 336.75 90.55 63.00 108.00 108.00 328.00 86.55 58.50 FEVK27 390.75 90.55 63.00 108.00 54.00 382.00 86.55 58.50 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 9 ... -
Page 11: Unit Dimensions For Units Withb Motor - Vertical Discharge Unit
2.4 Unit Dimensions for Units with B Motor – Vertical Discharge Unit Figure 3 and Table 5 overall dimensions and support leg bolt hole locations for all the B Motor units. Figure 3 Unit Dimensions with B Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 10 ... - Page 12 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 11 ...
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Page 13: Unit Dimensions With A,C,E,F Motor Types - Horizontal Air Discharge Units
Figure 4 and Tables 2 and 6 contain the overall dimensions and support leg bolt hole locations for all of the A,C,E and F fan units. Figure 4 Unit Dimensions with A,C,E,F Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 12 ... - Page 14 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 13 ...
- Page 15 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 14 ...
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Page 16: Unit Dimensions For Units Withk Motor - Horizontal Air Flow Unit
Figure 5 and Tables 3 and 7 contain the overall dimensions and support leg bolt hole locations for all the K motor units. Figure 5 Unit Dimensions with K Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 15 ... - Page 17 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 16 ...
- Page 18 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 17 ...
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Page 19: Unit Dimensions For Units Withb Motor - Horizontal Air Flow Unit
Figure 6 and Tables 5 and 8 contain the overall dimensions and support leg bolt hole locations for all the K motor units. Figure 6 Unit Dimensions with B Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 18 ... - Page 20 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 19 ...
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Page 21: Table 5 Unit Dimensions With B Motors
44.50 DIMENSIONS (IN) MODEL L W H 82.31 24.50 87.62 FAHB22 118.31 24.50 87.62 FAHB23 FAHB24 154.31 24.50 87.62 190.31 24.50 87.62 FAHB25 226.31 24.50 87.62 FAHB26 FAHB27 262.31 24.50 87.62 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 20 ... -
Page 22: Unit Weights , Internal Volume - Units With A,C,E,Fandk Motors
FEV*27412 6382 84.3 FEV*16408 2784 36.4 FEV*16410 2808 36.4 FEV*16412 2858 36.4 FEV*17308 3020 31.9 FEV*17310 3042 31.9 FEV*17312 3088 31.9 FEV*17408 3279 42.3 FEV*17410 3307 42.3 FEV*17412 3366 42.3 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 21 ... -
Page 23: Unit Weights , Internal Volume - Units Withb Motor
FAVB27412 3015 27.9 FAVB16408 1110 12.0 FAVB16410 1150 12.0 FAVB16412 1190 12.0 FAVB17308 1314 10.6 FAVB17310 1349 10.6 FAVB17312 1384 10.6 FAVB17408 1404 14.0 FAVB17410 1450 14.0 FAVB17412 1497 14.0 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 22 ... -
Page 24: Unit Location
“W” minimum clearance, and must not exceed the top discharge should be free flowing away from the of the unit. unit. W = Total width of the Fluid Cooling unit – Single or Double wide. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 23 ... -
Page 25: Rigging
BOLTS, WASHERS AND NUTS INCLUDED, (SEE SECTION 5.1 FOR LEG MOUNTING INSTRUCTIONS). UNDER NO CIRCUMSTANCES SHOULD CONSIDER MANIFOLDS, ELECTRICAL ENCLOSURE(S) OR RETURN BENDS BE USE FOR LIFTING OR MOVING THE UNITS! Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 24 ... - Page 26 BOLTS, WASHERS AND NUTS INCLUDED, (SEE SECTION 5.1 FOR LEG MOUNTING INSTRUCTIONS). UNDER NO CIRCUMSTANCES SHOULD CONSIDER MANIFOLDS, ELECTRICAL ENCLOSURE(S) OR RETURN BENDS BE USE FOR LIFTING OR MOVING THE UNITS! Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 25 ...
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Page 27: Unit Assembly
View drawing that comes with unit for support angle attachment location both to the unit and to the base pad or structure. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 26 ... -
Page 28: Leg Assembly For 24" Fan Units
3/8 - 16 NUT (ALL) 3/8-16 x 3 1/2" HEX HEAD CAP SCREW (SIDES) 3/8 FLAT WASHER (ALL) 42" FIELD INSTALLED 42" EXTENDED LEG 3/8-16 x 1 1/2" HEX HEAD CAP SCREW (BRACES) Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 27 ... -
Page 29: Installation And Piping
Consideration should be given that undersized piping lines will cause several problems in a fluid system. High pressure drops in the lines take away from the systems flow rate and capacity as well as resulting in excessive power usage. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 28 ... - Page 30 The fluid properties and circulation rate must be maintained to protect freezing. FIGURE 12 UNIT MOUNTING AND PIPING INTERCONNECTING PIPING B-LINE / UNISTRUT IS THE PREFERED PIPE CLAMPING MEANS Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 29 ...
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Page 31: Recommended Fluids And Oils
Krack offers fluid coolers with fluids and oils listed below. Available fluid options: Water •... -
Page 32: Glycol Sludge Prevention
This is due to the reduced density of the higher altitude air resulting in reduced unit capacity. Consult factory if you suspect this situation. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 31 ... -
Page 33: Field Wiring
Only qualified electricians should work on the electrical portion of any unit installation. 7.2 Control Panel Nomenclature for A,B,C,E & F Motors – Control Panel Nomenclature for K Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 32 ... -
Page 34: Motors Wiring
7.3 Motors Wiring Primary protection to individual fan motor can be fuse/circuit breaker with contactors and fuse only. Krack gives the option of ‘only terminal pins’ for filed wiring. Figure 14 MOTOR WIRING Figure 15 - Numbering of Fan Motors for Identification Below picture shows the numbering of fan motors for identification. -
Page 35: Control Panel Wiring Diagrams
Transformer sized based on primary, secondary voltages and amps required. Control voltage can be 208V-230V, 120V, and 24V. Figure 18 CONTROL PANEL WIRING DIAGRAM Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 34 ... -
Page 36: Relay Board Wiring
7.7 Back Up Controller Wiring Krack offers Johnson Controls System 350 as a backup controller. The operation of the fan cycle controller employed with a fluid cooler unit should be set up so that the fan or set of fans if a double wide unit, nearest the unit headers is/are the first fans on or last-off whenever the pump is running. -
Page 37: Control Settings
On the end of the header, usually on the left side of the unit, a thermal well is installed into the header endcap and the temperature sensor is installed in the bulb well. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 36 ... -
Page 38: Table 12 Control Panel Settings
70 75 80 85 FAN OFF 50 55 60 65 70 75 80 NOTE: MOTOR CONTACTORS WIRED TO “NC” CONTACT OF TEMPERATURE CONTROL.TEMPERATURE CONTROL SET IN “HEATING” MODE. SEE WIRING DIAGRAM. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 37 ... -
Page 39: Vfd Operation
7.10 VFD OPERATION VFD Motor distribution block available for customer supplied VFD’s. FIGURE 21 TYPICAL VFD WIRING DIAGRAM – Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 38 ... -
Page 40: Wiring Of Units With Vspeedk Motor
Airflow is increased/decreased across the fluid cooler coil surface by modulating variable speed fans. The below figure shows wiring schematics for the drives and motors. Figure 22 Typical One Wide Unit Drawing with K Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 39 ... - Page 41 FIGURE 23 Typical Two Wide Unit Drawing with K Motor Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 40 ...
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Page 42: Kb Drive Special Setting
The motor will not operate without the drive. Damage to the motor may result and will void the warranty. KB DRIVE TRIMPOT SETTING FIGURE 25 KB Drive Minimum and Maximum Speed Setting Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 41 ... -
Page 43: Electrical Motor Fla Data
60Hz Motor are offered only at 380V C 700 1 2.9 Motor Type B is not offered with 380V/60Hz option E 420 0.33 1.4 F 950 1 2.1 K 950 1 TBD Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 42 ... -
Page 44: Inspection And Cleaning
8.3 PREVENTIVE MAINTENANCE A preventive maintenance schedule should be established as soon as the unit is installed. The unit should be inspected periodically for proper operation and buildup of frost and debris. Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 43 ... -
Page 45: Replacement Parts List
9 REPLACEMENT PARTS LIST Figure 263 - REPLACEMENT PARTS Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 44 ... -
Page 46: Table 16 Replacement Parts
E205170 110V 107480 230V E150076 MOTOR MTG BRACKET FAN UNIT (2 PER 5 BRACKET E208055 MOTOR) MOTOR MTG BRACKET FOR 30” FAN UNIT (2 E280793 PER MOTOR) 6 MOTOR MTG RING MOTOR MTG RING FAN UNIT (1 PER MOTOR) 800340 MOTOR SERVICE DOOR 7 MOTOR SERVICE DOOR PANEL E86121 PANEL 8 SUPPORT LEG 22" FIELD ASSEMBLED SUPT LEGS E280914 LEV SUPT LEG RECR SQ 30" HIGH E281663 SPECIAL SUPPORT LEG 36" HIGH E281653A Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 45 ... - Page 47 LEV2 FAN PNL 30" 1W & 2W NARROW E87128P LEV2 FAN PNL 30/24" 1W & 2W NARROW E208168P LEV2 FAN PNL 30" 2W D256804P LEV2 FAN PNL 30"W/24" FAN 2W E208167P 24" STD FAN PANEL E86115P 15 COVERS LEV2 COVER RETURN BEND E203432 LEV2 HEADER COVER E203431 LEV2 HEADER COVER DBL CIRC E204989A LEV2 HEADER COVER DBL CIRC W/FRAME E204989F LEV RETURN BEND COVER 24" FAN E86127 HEADER COVER LEV‐B E208165 16 WIRE HARNESS LEV2 WHA‐P399‐200C E207054 ACVV‐W‐F‐G 1FAN WIRE HARNESS 805870 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 46 ...
- Page 48 LEV2 WIRE HARNESS 6F‐(2W)12F LH 80596RB LEV2 WIRE HARNESS (2W)12F RH 80597RB ACVB‐I 1 LH WIRE HARNESS E83149 LEV2‐B WIRE HARNESS 2F‐(2W)4F LH E83150RB LEV2‐B WIRE HARNESS (2W)4F RH E83151RB LEV2‐B WIRE HARNESS 3F‐(2W)6F LH E83152RB LEV2‐B WIRE HARNESS (2W)6F RH E83153RB LEV2‐B WIRE HARNESS 4F‐(2W)8F LH E83154RB LEV2‐B WIRE HARNESS (2W)8F RH E83155RB LEV2‐B WIRE HARNESS 5F‐(2W)10F LH E83156RB LEV2‐B WIRE HARNESS (2W)10F RH E83157RB LEV2‐B WIRE HARNESS 6F‐(2W)12F LH E83158RB LEV2‐B WIRE HARNESS (2W)12F RH E83159RB LEV2‐B WIRE HARNESS 2F‐(2W)14F LH E83160RB LEV2‐B WIRE HARNESS (2W)14F RH E83161RB Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D) 47 ...
- Page 49 Fluid Cooler Series Air-Cooled Fluid Cooling Units (PN E208134_D)
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