Acme Engineering AFSI Installation Manual

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FORM 613100

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INSTALLATION & MAINTENANCE INSTRUCTIONS

Models AFSN, AFSL, AFSI, USAN, USAL, USAI

RECEIVING AND INSPECTION

Immediately upon receipt of a shipment, carefully inspect for damage and shortage. Turn the impeller by hand to see that it turns freely and does not bind. If any damage and/or shortage is detected or suspected, the carrier must be asked to conduct an inspection. The consignee’s representative should not accept a shipment without a notation on the delivery receipt indicating items not delivered or the apparent extent of damage.

When a shipment is opened and damage is found which was not evident externally (concealed damage), it is mandatory that the consignee request an immediate inspection by the carrier. Report any damage to the carrier within 15 days. Failure to report damage within the above time limit will result in rejection of a claim.

HANDLING

When handling fans and their accessories, always use equipment and methods that will not cause damage. Fans should be lifted using slings and padding or spreaders to avoid damage.

CAUTION! Always make sure that all lifting and handling equipment and techniques conform to current safety standards.

Avoid lifting fans in a way that will bend or distort fan parts. Never pass slings or timbers through the fan orifice.

CAUTION! Do not lift by the fan hood. Fans with special coatings or paints must be protected in handling to prevent damage.

STORAGE

Fans are protected against damage during shipment. If they cannot be installedand put into operation immediately upon receipt certain precautions are necessary to prevent deterioration during storage. Responsibility for integrity of fans and accessories during storage must be assumed by the user. The manufacturer will not be responsible for damage during storage. These suggestions are provided solely as a convenience to the user, who shall make his own decision as to whether to use any or all of them.

INDOOR: The ideal storage environment for fans and accessories is indoors, above grade, in a low humidity atmosphere which is sealed to prevent the entry of blowing dust, rain, or snow. Temperatures should be evenly maintained between 70°F and 105°F (wide temperature swings may cause condensation and "sweating" of metal parts). Windows should be covered to prevent

temperature variations caused by sunlight. Provide thermometers and humidity indicators at several points and maintain the atmosphere at 40% relative humidity, or lower.

It may be necessary to use trays of renewable desiccant or portable dehumidifier to remove moisture from the air in the storage enclosure.

Thermostatically controlled portable heaters (vented to outdoors) may be required to maintain even temperatures inside the enclosure.

CAUTION! Provide fire extinguishers, or fire alarms, or emergency response communication to protect building and equipment against fire damage. Be sure that building and storage practices meet all local, state and federal fire and safety codes.

The following fans or accessories must be stored indoors, in a clean dry atmosphere:

a. Propeller wall fans not in wall housings. b. Any fan protected by a cardboard carton. c. Motors dismounted from fans. d. Spare wheels or propellers. e. Belts, sheaves, bushings and other parts when

not mounted on fan. f. Boxes, bags or cartons of hardware. g. Curbs h. Dampers

Remove any accumulations of dirt, water, ice or snow and wipe dry before moving indoor storage. Allow cold parts to reach room temperature to avoid “sweating” of metal parts. Open boxes or cartons. Remove any accumulated moisture; if necessary use portable electric heaters to dry parts and packages. Leave coverings loose to permit air circulation and to permit periodic inspection.

Rotate wheels or propellers by hand to distribute bearing grease over the entire bearing surfaces.

Store at least 3 ½” off the floor on wooden blocks covered with moisture proof paper or polyethylene sheathing. Provide aisles between parts and along all walls, to permit air circulation and space for inspection.

OUTDOOR: Fans designed for outdoor use maybe stored outdoors, if absolutely necessary. The storage area should be reasonably level and drained or ditched to prevent accumulation of water. Fencing and lighting for security are desirable. Roads or aisles for portable cranes

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and hauling equipment are needed. Consider the use of drift fencing to minimize accumulation of blowing snow or dirt.

The following fans may be stored outdoors, if dry indoor storage space is not available:

a. Fans intended for outdoor use that are crated in

wood.

b. Wall fans installed in wall housings.

All fans must be supported on wooden blocks or timbers above water or normal snow levels. Provide enough blocking to prevent settling into soft ground. Fans should be set in place using the directional arrow markings on the crate as a guide.

Locate pieces far enough apart to permit air circulation, sunlight, and space for periodic inspection. Place all parts on their supports so that rain water will run off, or to minimize water accumulation. Do not cover parts with plastic film or tarps-these cause condensation of moisture from the air passing through heating and cooling cycles.

Fan wheels and propellers should be blocked to prevent spinning caused by strong winds.

INSPECTION AND MAINTENANCE DURING STORAGE

Inspect fans and accessories at least once per month, while in storage. Log results of inspection and maintenance performed. A typical log entry should include the following:

a. Date b. Inspector’s Name c. Name of Fan d. Location e. Condition of Paint or Coating f. Is moisture present? g. Is dirt accumulated? h. Corrective steps taken?

If moisture or dirt accumulations are found on parts, the source should be located and eliminated. Fans should be rotated at each inspection by hand tento fifteen revolutions to redistribute the motor and bearing lubricant.

If paint deterioration begins, consideration should be given to touch-up or repainting. Fans with special coatings may require special techniques for touch-up or repair.

Machined parts coated with rust preventive should be restored to good condition promptly if signs of rust occur. The most critical items are pulleys, shafts and bearing locking collars. At the first sign of rusting on any of the above parts, remove the original rust preventive coating with petroleum solvent and clean lint-free cloths. Polish any remaining rust from surfaces with crocus cloth or fine emery paper and oil. Do not destroy the continuity of the surfaces. Wipe clean with lint-free cloths and recoat surfaces evenly and thoroughly with Tectly 506 (Ashland Oil Company) or equal. For hard to reach internal surfaces or for occasional use, consider using Tectly 511M Rust Preventive or WD40 or equal.

REMOVING FROM STORAGE

As fans are removed from storage to be installed in their final location, they should be protected and maintained in similar fashion, until the fan equipment goes into operation.

INSTALLATION

CAUTION! This unit has rotating parts and safety precautions should be exercised during installation, operation and maintenance.

WARNING! Do not use in hazardous environments where the fan’s electrical system could provide ignition to combustible or flammable materials, unless the unit is specifically built for hazardous environments.

3. If the fan manufacturers prefab curb is used, a flange is provided for mounting the damper. Damper should be installed before setting exhauster.

4. Using a minimum of eight (8) lag bolts - two (2) on each side near corners, securely fasten fan to curb. Fasten all bolts securely. The fan should rest on the curb as level as possible.

5. If a damper box is being used, assemble box and mount in curb before setting exhauster. Damper may be installed at this time if desired. Damper should be fastened to the bottom of the damper box, curb flanges or nailing strips in the curb.

Raise the unit to roof using a sling or platform; do not lift by the hood.

7. See Figures 2 and 3 on pages 5 and 6 for exploded views.

8. Access to the fan/motor compartment is required at this time as follows:

Standard Hood Filtered

Air Supply

remove corner bracket fasteners from curb panels and lift off entire hood.

Louvered Filtered Air Supply

remove Louver Hood top with clips provided.

Side Intake Filtered Air Supply

remove top from side panels with clips provided. The side intake duct, filters and hardware are shipped inside of the fan plenum - remove for installation. Install side intake duct, filter rack and filters with hardware provided.

9. Turn the impeller by hand to make sure it rotates freely.

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10. Motors 1 HP (.7457 kW) and below are shipped mounted to the fan except for 1 HP (.7457 kW), 3 PH, 2 SPD/1 WDG motors. All other motors larger than 1 HP (.7457 kW) are not mounted for shipment - motors are shipped in a separate carton. For Sizes 106 through 181, the motor mounting bar is located on the fan housing. Size 200 units require a motor platform. See Figure 1.

SIZES 106-181

MOTOR

MOUNTING

BAR

BELT

TENSIONER

NOTE: The motor is attached to the motor mounting bar with 2 bolts.

The belt tensioner uses 1 bolt.

SIZE 200

MOTOR

MOUNTING

BRACKET

MOTOR PLATE

NOTE: The motor is attached to the motor plate with 4 bolts.

The belt tensioner uses 1 bolt.

FIGURE 1

BELT

TENSIONER

11. Motor sheave is in a parts box along with the belts, belt tensioner and hardware. The fan sheave is mounted on the fan shaft.

12. The motor is attached to the motor mounting bar with two (2) bolts, the belt tensioner uses one (1) bolt. By turning the belt tensioning bolt counter-clockwise, lower the motor to its lowest position (closest to the fan assembly). Install the motor sheave on the motor utilizing a straight edge to align the motor sheave with the fan sheave. Once the sheaves are tightened in place, install the drive belt over the sheaves and set the tension by turning the belt tensioning bolt clockwise. Proper belt tension is attained when the belt depresses its own width when pressed firmly inward at midway point between the sheaves. The Size 200 motor platform can be adjusted with the two (2) tensioning screws provided.

13. For optional Side Intake Filtered Air Supply Fans duct extension, assembly is as shown in Figure 4 on Page

14. For Side Intake Filtered Air Supply Fans, sizes 150, 181, and 200, the filter channels must be installed at the job site. See Detail A in Figure 3.

15. Before proceeding further: a) Make sure the electrical service to the fan is

locked in the “OFF” position.

b) All wiring must be in accordance with local

ordinances and the National Electric Code.

WARNING! Check the voltage at the fan tosee if it corresponds with the motor nameplate. High or low voltage can seriously damage the motor. Extra care should be taken when wiring two or three speed motors since improper connections will damage motor and void motor warranty.

16.

CAUTION! Guards must be installed when fan is within reach of personnel or within eight (8) feet (2.5m) of working level or when deemed advisable for safety.

17. Apply power momentarily and compare the rotation of the impeller with the directional arrow on fan. WARNING! Operation in the wrong direction will result deliver air but will overload the motor to the extent of blowing fuses and seriously damaging the motor. In the case of single phase motors, the reversing instructions will appear on the wiring diagram, located either in the motor wiring compartment or on the outside of the motor housing. In the case of three phase motors, the direction can be changed by interchanging any two of the three motor leads.

18.

WARNING! Do not operate fan at a static pressure below that for which the fan was selected. If operated at a static pressure below that specified, motor overloading and burn-out will result.

Using an ammeter, measure the amperes actually being drawn by the fan motor with the hood in place. If the amp draw is greater than the service factor amperes, reduce the fan RPM by opening the variable speed drive on the motor shaft. See drive charts on pages 8 and 9. Check the current again and repeat if necessary.

19.

WARNING! Do not operate at speeds higher than that cataloged for this equipment. Do not replace motor pulley with a larger diameter pulley. Do not replace the fan pulley with one smaller in diameter. The pulley ratios are set so that the motor will not be overloaded.

MAINTENANCE

1. Under normal usage, no spare parts are recommended for one year of operation. Recommended spare parts are shown on page 5 and

CAUTION! Before proceeding, make sure electrical service to fan is locked in “OFF” position.

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2. Impeller shaft bearings are pre-lubricated and sealed; no service required.

WINDMILLING Even when the power supply is locked out, fans may cause injury or damage if the impeller is subject to “windmilling” which is the turning of the impeller and drive components due to a draft in the system. To guard against this hazard, the impeller should be secured to physically restrict rotational movement.

3. Motor bearings are pre-lubricated. Consult information printed on motor for lubrication instructions.

PROCEDURE FOR TIGHTENING SET SCREWS IN

BEARINGS AND HUBS

One Set Screw Application

Using a torque wrench, tighten the set screw to the torque recommended in Table 1.

Two Set Screw Application

1. Using a torque wrench, tighten one setscrew to half of the torque recommended in Table 1.

2. Tighten the second set screw to the full recommended torque.

4. Check belt tension after first 48 hours of operation and thereafter annually. Belt should depress its width when pressed firmly inward at midway point between the pulleys. Too much tension will damage bearings. Belt should be tight enough to prevent slippage. When replacing worn belt, replace motor pulley if “shoulder” is worn in groove.

5. If impeller shaft bearings need replacement, replace with bearings comparable to the original equipment. If duplex split pillow block bearings are used, install new bearings into neoprene rings, check correct position of impeller with orifice, position bearings in die-formed recess and tighten screws. Replace the die-formed bearing cap and tighten the four bolts.

NOTE: If locking collar type bearing is used, collar must first be positioned against inner race on the bearing nearest impeller and turned in direction of impeller rotation with drift pin and hammer until it locks. Locking collars must be on inboard (facing) sides of the bearings. Secure bearing to shaft with set screws. Lock and secure other bearing to shaft in same manner.

NOTE: If pillow block type bearings are used, slide the bearings onto the shaft to desired location and bolt bearing block securely to support base. Slide shaft back and forth in secured bearing (do not drive with hammer) and rotate to make certain it turns freely. Check correct position of propeller with inlet orifice. Then secure bearings to shaft by tightening set screws.

3. Tighten the first set screw to the full recommended torque.

Table 1. Recommended Tightening Torque

for Set Screws

Set Screw Diameter Torque (in-lbs)

#10 35

1/4 80

5/16 126

3/8 240

7/16 384

1/2 744

9/16 1080

5/8 1500

3/4 2580

7/8 3600

1 5400

VARIABLE FREQUENCY

DRIVES AND MOTORS

There are occasions when a Variable Frequency Drive (VFD) will cause poor motor performance and possible damage. To avoid these problems, Acme recommends the following:

6. The washable air filters provided with this unit should be cleaned if any decrease in air flow is noted.

7. Clean the inside of the unit and blower housing as required to prevent heavy accumulations of dust and oil.

SET SCREW TIGHTENING SCHEDULE

1. Before initial operation of the fan, tighten set screws according to the procedure outlined below.

2. After 500 operating hours or three months, whichever comes first, tighten set screws to the full recommended torque.

3. At least once a year, tighten set screws to the full recommended torque.

1. Select compatible motor and VFD converter; if possible, the motor and the converter should be from the same manufacturer or at least the converter selected should be recommended by the motor manufacturer.

2. A motor shaft grounding system should be used to prevent motor bearing damage from eddy currents.

NOTE: The Company will not honor motor warranty claims if the customer fails to follow these recommendations.

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Standard Hood Filtered Air Supply

Figure 2

Louvered Filtered Air Supply

Standard Hood, Louvered Filtered Air Supply

PARTS LIST LEGEND

No. Description Qty.

Blower**

Blower Base (downblast)

Blower Base (side discharge)

Support Angle

Rain Dam (downblast louvered hood ONLY)

Curb Panel

Curb Panel (side discharge)

Hood Top and Sides

Hood End

Corner Piece

Corner Bracket

Louvered Hood

Louvered Hood Top

Filter**

Insulation

* Varies with fan size. See catalog.

**Recommended Spare Parts

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1 1 1 2 2 2 1 1 2 4 4 1 1

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Figure 3 - Side Intake Filtered Air Supply

Exploded View

Side Intake Filtered Air Supply

PARTS LIST LEGEND

No. Description Qty.

Blower**

Blower Base

Support Angle

Side Panel (Inlet)

Side Panel

Top

Duct Top

Duct Bottom

Duct Side (Left)

Duct Side (Right)

Filter Angle

Filter Channel

Filter**

Insulation

* Varies with fan size. See catalog.

**Recommended Spare Parts

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1 1 2 1 1 1 1 1 1 1 2 1

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Figure 4 - Optional Side Intake Filtered Air Supply Duct Extension

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STANDARD HOOD/LOUVERED FILTERED AIR SUPPLY DRIVE CHART

Model HP kW

RPM

Range

Belt

Type

Fan

pulley

Motor

Pulley

Number Of Turns Open

106K 1.50 1.119 1400 - 1017 B36 BK52 1VL40 1400 1362 1323 1285 1247 1209 1170 1132 1094 1055 1017

106K 1.50 1.119 1400 - 1017 A40 AK54 1VP44 1400 1362 1323 1285 1247 1209 1170 1132 1094 1055 1017

106K 1.50 1.119 1150 - 890 B41 BK67 1VP44 1150 1124 1098 1072 1046 1020 994 968 942 916 890

.75

106H

1.00

.5593

1150 - 757 B38 BK55 1VL34 1150 1111 1071 1032 993 954 914 875 836 796 757

.7457

106H .75 .5593 1025 - 781 B38 BK60 1VL34 1025 1001 976 952 927 903 879 854 830 805 781

.50

106G

106E

.75

1.00 .25

.33 .50

.25 .33

.3729 .5593

845 - 574 A38 AK64 1VL34 845 818 791 764 737 710 682 655 628 601 574

.7457 .1864

.2237

790 - 531 A39 AK69 1VL34 790 764 738 712 686 661 635 609 583 557 531

.3729

.1864

625 - 454 A46 AK104 1VL40 625 608 591 574 557 540 522 505 488 471 454

.2461

.1864

490 - 333 A46 AK109 1VL34 490 474 459 443 427 412 396 380 364 349 333

.2461

126L 2.00 1.491 1255 - 980 B43 BK72 1VM50 1255 1228 1200 1173 1145 1118 1090 1063 1035 1008 980

126K 1.50 1.119 1165 - 890 B41 BK67 1VL44 1165 1138 1110 1083 1055 1028 1000 973 945 918 890

126L 2.00 1.491 1050 - 825 A44 AK69 1VP44 1050 1028 1005 983 960 938 915 893 870 848 825

126L 2.00 1.491 1050 - 825 B45 BK85 1VM50 1050 1028 1005 983 960 938 915 893 870 848 825

1.00

126J

126H

126G

1.50

.75

1.00

.50 .75

1.119 1025 - 746 A41 AK64 1VL40 1025 997 969 941 913 886 858 830 802 774 746

1.119

.5593

900 - 695 B41 BK67 1VL34 900 880 859 839 818 798 777 757 736 716 695

.7457

.3729

800 - 531 A41 AK69 1VL34 800 773 746 719 692 666 639 612 585 558 531

.5593

126F .33 .2461 710 - 543 B44 BK85 1VL34 710 693 677 660 643 627 610 593 576 560 543

126F .33 .2461 650 - 494 B45 BK95 1VL34 650 634 619 603 588 572 556 541 525 510 494

150M 3.00 2.237 955 - 737 A55 AK89 1VP50 955 933 911 890 868 846 824 802 781 759 737

150L 2.00 1.491 800 - 628 A57 AK104 1VP50 800 783 766 748 731 714 697 680 662 645 628

150L 2.00 1.491 800 - 601 BX48 BK77 1VP34 800 780 760 740 720 701 681 661 641 621 601

150K 1.50 1.119 720 - 558 B56 BK105 1VP44 720 704 688 671 655 639 623 607 590 574 558

150K 1.50 1.119 720 - 543 BX48 BK85 1VP34 720 702 685 667 649 632 614 596 578 561 543

150J 1.00 .7457 630 - 455 A52 AK104 1VL40 630 613 595 578 560 543 525 508 490 473 455

150H .75 .5593 580 - 387 A51 AK94 1VL34 580 561 541 522 503 484 464 445 426 406 387

150G .50 .3729 500 - 330 A52 AK109 1VL34 500 483 466 449 432 415 398 381 364 347 330

181N 5.00 3.729 935 - 745 B66 BK115 1VP60 940 921 901 882 862 843 823 804 784 765 745

181N 5.00 3.729 800 - 642 A64 AK124 1VP60 800 784 768 753 737 721 705 689 674 658 642

181M 3.00 2.237 800 - 628 A60 AK104 1VP50 800 783 766 748 731 714 697 680 662 645 628

181L 2.00 1.491 690 - 462 A49 AK79 1VP34 690 667 644 622 599 576 553 530 508 485 462

181L 2.00 1.491 690 - 524 A52 AK104 1VP44 690 673 657 640 624 607 590 574 557 541 524

181K 1.50 1.119 620 - 480 A64 AK134 1VP50 620 606 592 578 564 550 536 522 508 494 480

181K 1.50 1.119 620 - 454 A56 AK99 1VL40 650 633 615 598 581 564 546 529 512 494 477

181J 1.00 .7457 550 - 367 A58 AK99 1VL34 550 532 513 495 477 459 440 422 404 385 367

200P 7.50 5.593 910 - 750 BX90 BK140 1VP71 910 894 878 862 846 830 814 798 782 766 750

200P 7.50 5.593 825 - 703 B89 BK160H 1VP75 825 813 801 788 776 764 752 740 727 715 703

200N 5.00 3.729 800 - 661 A88 AK134 1VP65 800 786 772 758 744 731 717 703 689 675 661

200N 5.00 3.729 800 - 632 BX80 BK110H 1VP50 800 783 766 750 733 716 699 682 666 649 632

200M 3.00 .2237 675 - 525 A83 AK124 1VP50 675 660 645 630 615 600 585 570 555 540 525

200N 5.00 3.729 650 - 541 A86 1B5V16 1VP60 650 639 628 617 606 596 585 574 563 552 541

200N 5.00 3.729 650 - 526 A81 2AK144 2VP56 650 638 625 613 600 588 576 563 551 538 526

200L 2.00 1.491 590 - 387 A76 AK124 1VP44 590 570 549 529 509 489 468 448 428 407 387

200L 2.00 1.491 590 - 387 AX68 AK94 1VP34 590 570 549 529 509 489 468 448 428 407 387

200K 1.50 1.119 470 - 351 A87 AK154 1VP44 470 458 446 434 422 411 399 387 375 363 351

200K 1.50 1.119 470 - 318 AX78 AK114 1VL34 470 455 440 424 409 394 379 364 348 333 318

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SIDE INTAKE FILTERED AIR SUPPLY DRIVE CHART

Model HP kW

RPM

Range

Belt

Type

Fan

Pulley

Motor

Pulley

Number Of Turns Open

106K 1.50 1.119 1420 - 1068 A38 1TA48 1VL44 1420 1385 1350 1314 1279 1244 1209 1174 1138 1103 1068

106J 1.00 .7457 1275 - 848 A34 AK44 1VL34 1275 1232 1190 1147 1104 1062 1019 976 933 891 848

106H .75 .5593 1150 - 757 A35 AK44 1VL34 1150 1111 1071 1032 993 954 914 875 836 796 757

106G .50 .3729 1025 - 781 B38 BK60 1VL34 1025 1001 976 952 927 903 879 854 830 805 781

106F .33 .2461 845 - 574 A38 AK64 1VL34 845 818 791 764 737 710 682 655 628 601 574

106E .25 .1864 800 - 531 A38 AK69 1VL34 800 773 746 719 692 666 639 612 585 558 531

106E .25 .1864 600 - 409 A42 AK89 1VL34 600 581 562 543 524 505 485 466 447 428 409

126L 2.00 1.491 1240 - 937 A41 AK59 1VL44 1240 1210 1179 1149 1119 1089 1058 1028 998 967 937

126K 1.50 1.119 1100 - 834 A44 AK66 1VP44 1100 1073 1047 1020 994 967 940 914 887 861 834

126K 1.50 1.119 1100 - 727 A37 AK51 1VL34 1100 1063 1025 988 951 914 876 839 802 764 727

126J 1.00 .7457 960 - 691 A42 AK69 1VL40 960 933 906 879 852 826 799 772 745 718 691

126H .75 .5593 870 - 574 A40 AK64 1VL34 861 832 804 775 746 718 689 660 631 603 574

126G .50 .3729 760 - 516 A41 AK71 1VL34 760 736 711 687 662 638 614 589 565 540 516

126F .33 .2237 675 - 462 A42 AK79 1VL34 675 654 632 611 590 569 547 526 505 483 462

150M 3.00 2.237 950 - 737 A55 AK89 1VP50 950 929 907 886 865 844 822 801 780 758 737

150M 3.00 2.237 800 - 632 B57 BK110 1VP50 800 783 766 750 733 716 699 682 666 649 632

150L 2.00 1.491 765 - 581 B56 BK100 1VP44 765 747 729 712 694 676 658 640 623 605 587

150K 1.50 1.119 700 - 524 A56 AK104 1VP44 700 682 665 647 630 612 594 577 559 542 524

150K 1.50 1.119 700 - 462 AX48 AK79 1VL34 700 676 652 629 605 581 557 533 510 486 462

150J

1.00

.7457 660 - 499 A57 AK109 1VL44 660 644 628 612 596 580 563 547 531 515 499

2.00

1.00 .7457 660 - 499 A51 AK99 1VL40 660 644 628 612 596 580 563 547 531 515 499

2.00

150H .75 .5593 600 - 433 A53 AK109 1VL40 600 583 567 550 533 517 500 483 466 450 433

150G .50 .3729 500 - 330 A52 AK109 1VL34 500 483 466 449 432 415 398 381 364 347 330

181N 5.00 3.729 935 - 745 B66 BK115 1VP60 935 905 874 844 814 784 753 723 693 662 632

181N 5.00 3.729 755 - 632 A72 AK154 1VP68 755 743 730 718 706 694 681 669 657 644 632

181M 3.00 2.237 755 - 599 A59 AK109 1VP50 755 731 708 684 661 637 613 590 566 543 519

181L 2.00 1.491 675 - 499 A58 AK109 1VP44 675 657 640 622 605 587 569 552 534 517 499

181L 2.00 1.491 675 - 511 BX51 BK90 1VP34 675 659 642 626 609 593 577 560 544 527 511

181K 1.50 1.119 600 - 449 B61 BK130 1VP44 600 590 580 570 560 550 539 529 519 509 499

181K 1.50 1.119 600 - 433 A57 AK109 1VL40 600 583 567 550 533 517 500 483 466 450 433

181J 1.00 .7457 525 - 349 A55 AK104 1VL34 525 507 490 472 455 437 419 402 384 367 349

200P 7.50 5.593 910 - 750 BX90 BK140 1VP71 910 897 883 870 857 843 830 817 803 790 777 763 750

200P 7.50 5.593 825 - 703 B89 BK160H 1VP75 825 813 801 788 776 764 752 740 727 715 703

200P 7.50 5.593 710 - 590 A55 AK89 1VP50 710 698 686 674 662 650 638 626 614 602 590

200N 5.00 3.729 820 - 659 B84 BK130 1VP60 820 804 788 772 756 740 723 707 691 675 659

200N 5.00 3.729 820 - 669 BX80 BK120 1VP56 820 805 790 775 760 745 729 714 699 684 669

200N 5.00 3.729 675 - 560 AX90 AK154 1VP62 675 664 652 641 630 619 607 596 585 573 562

200M

3.00

2.237 675 - 533 BX81 BK130 1VP50 675 661 647 632 618 604 590 576 561 547 533

5.00

200L 2.00 1.491 600 - 449 B80 BK130 1VP44 600 585 570 555 540 525 509 494 479 464 449

200L 2.00 1.491 600 - 433 A75 AK109H 1VL40 600 583 567 550 533 517 500 483 466 450 433

200K

1.50

1.119 540 - 405 AX78 AK134 1VL44 540 527 513 500 486 473 459 446 432 419 405

3.00

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TYPICAL SUPPLY VENTILATOR

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TERMS AND CONDITIONS OF SALE

ACCEPTANCE All orders and sales are subject to

written approval and acceptance by an executive offi cer of the Company at Muskogee, Oklahoma, and are not binding on the Company until so approved.

DELIVERY All shipping and delivery dates are esti mated only. No delays in delivery will subject the Company to any costs, damages or fees for late deliv ery. Delivery of the products herein specified shall be made F.O.B. point of shipment, unless otherwise stated. The Company shall not be liable for delay due to causes beyond its reasonable control, such as Acts of God, acts of the purchaser, acts of civil or military authorities, priorities, fires, strikes, floods, epidemics, war, riots, delays in transportation, car shortages, and inability, due to reasons beyond its reasonable control, to obtain necessary labor, material, or manufacturing facilities. In the event of such a delay, the date of deliv ery shall be extended for a period equal to the time lost by reason of the delay.

TERMS OF PAYMENT If, in the judgment of the Com pany, the financial condition of the purchaser at any time does not justify continuation of manufacture or shipment on the terms of payment specified, the Com pany may require full or partial payment in advance.

Pro rata payments shall become due as shipments are made. Each shipment or delivery shall constitute a separate sale, and the default of any shipment or deliv ery shall constitute a separate sale, and the default of any shipment or delivery shall not vitiate the contract as to other shipments or deliveries.

PRICE ADJUSTMENT Prices are subject to change until the Purchaser’s order has been accepted by the Company.

SALES AND SIMILAR TAXES The Company’s prices do not include sales, use, excise, or similar taxes. Consequently, in addition to the price specified herein, the amount of any present or future sales, use, excise, or other similar tax applicable to the sale of the product

WARNING The Company products are designed and manufactured to provide reliable performance but they are not guaranteed to be 100% free of defects. Even reliable prod ucts will experience occasional failures and this possibility should be recognized by the Purchaser and all End Users. If these products are used in a life support ventilation sys tem where failure could result in loss or injury, the Purchaser and all End Users should provide adequate back-up ventilation, supplementary natural ventilation or failure alarm system, or acknowledge willingness to accept the risk of such loss or injury.

WARNING DO NOT use in HAZARDOUS ENVIRONMENTS where fan’s electrical system could provide ignition to combustible or flammable materials unless unit is specifically built for hazardous environments. Comply with all local and national safety codes including the National Electrical Code (NEC) and National Fire Protection Act (NFPA).

CAUTION Guards must be installed when fan is within reach of personnel or within eight (8) feet (2.5 m) of working level or when deemed advisable for safety.

DISCLAIMER The Company has made a diligent effort to illustrate and describe the products accurately in all Company literature; however such illustrations and descriptions

are for the sole purpose of identification and do not express or imply any warranty.

herein shall be paid by the Purchaser, or in lieu thereof

the Purchaser shall provide the Company with a tax exemption certificate acceptable to the taxing authori ties.

CANCELLATION Any contract resulting from the Pur chaser’s order may be canceled by the Purchaser only

by negotiations and upon payments of reasonable can cellation charges which will take into account expenses already incurred and commitments made by the Com pany.

DESIGN CHANGES The Company reserves the right to make changes in design, improvements and addi tions in and to its products any time without imposing any liability or obligations to itself to apply or install the same in any product manufactured by it.

TITLE The title and right of possession of the products

sold herein shall remain with the Company and such products shall remain personal property until all

payments herein (including deferred payments whether

evidenced by notes or otherwise) shall have been made in full in cash and the Purchaser agrees to do all

acts necessary to perfect and maintain such right and

title in the Company.

PRICE ADJUSTMENTS AND PROTECTION Prices on products manufactured by the Company are firm for

shipment up to four months from the date of the origi

nal order entry. Such prices are subject to adjustment if shipment is made after four months and up to ten months from the date of the original order entry, if products are shipped ten months from the date of the original order entry, prices will be adjusted to the price in effect at the time of shipment automatically. All com plete component accessory material manufactured by others and furnished with the Company’s products such as motors, drives, vibration equipment, controls or other completely assembled component structures, are subject to adjustment to the price at time of ship ment regardless of the date of original order entry.

SAFETY ACCESSORIES The Company manufactures products designed to serve multiple applications and offers a wide range of safety equipment, including

guards and other devices, as may be required to meet customer specifications. Without exception, the Com

pany recommends that all orders include applicable safety devices. Products ordered without applicable

safety devices is clearly the responsibility of the Pur chaser. Further, the Purchaser warrants that it has de

termined and acquired any and all safety devices re quired for products sold by the Company. Weather covers and guards for motor and V-belt drives, cou plings, shafts and bearings, along with inlet and outlet

screens, are optional accessories noted in the price list.

GOVERNING LAW The rights, obligations and reme dies of Purchaser and the Company, the interpretation of these terms and conditions and the sale of products by the Company shall be governed by Oklahoma law, without regard to any principles of conflict of laws.

ARBITRATION Any dispute arising under or in con nection with these terms and conditions or the sale of products shall be settled by binding arbitration admin istered by the American Arbitration Association under its Commercial Arbitration Rules, and judgment on the award rendered by the arbitrator may be entered in any court having jurisdiction thereof. The dispute shall

be resolved by one neutral arbitrator who shall have no affiliation with either Purchaser or the Company and shall be selected by the American Arbitration Associa tion office in Dallas, Texas. The arbitration proceed ings shall be held in Muskogee, Oklahoma.

APPLICABLE DOCUMENTS The agreement be tween the Company and the Purchaser relating to the products includes these terms and conditions of sale, any applicable installation and maintenance instruc tions provided by the Company and any terms appear

ing on the Company’s quotation, sales order acknowl edgment and invoice.

LIMITED WARRANTY

WARRANTY AND DISCLAIMER: the Company ex-

tends this limited warranty to the original purchaser and warrants that products supplied by the Company, shall be free from original defects in workmanship and materials for two years from date of shipment (except for the warranty periods noted for products listed be low), provided same have been properly handled, stored, installed, serviced, maintained and operated. This warranty shall not apply to products which have been altered or repaired without the Company’s ex press authorization, or altered or repaired in any way so as, in the Company’s judgment, to affect its perfor mance or reliability, nor which have been improperly installed or subjected to misuse, negligence, or acci dent, or incorrectly used in combination with other sub stances. The Purchaser assumes all risks and liability for results of use of all products.

Evaporative cooling pads are warranted to be free of defects in materials and workmanship for a period of two years from date of shipment provided same have been properly handled, stored, installed, serviced, maintained and operated; and further, not subjected to excessive heat, corrosive agents or chemicals, or me chanical abuse that may cause tearing, crushing or un due deterioration, nor used on a system or in a manner other than that for which it was designed as explained in the product literature.

The following products are warranted to be free of de fects in materials and workmanship for the periods shown from date of shipment: the Company’s exclu sive duplex split pillow block bearings and shaft five years, belts one year, Polyethylene tubing 90 days, AIR40 Heater warranty one year, AIR40 Emitter war ranty three years and DDP fan lifetime warranty on its propeller, cone, and housing.

LIMITATION OF REMEDY AND DAMAGES: All claims under this warranty must be made in writing and delivered to P. O. Box 978, Muskogee, Oklahoma, 74402, within 15 days after discovery of the defect and prior to the expiration of two years from the date of shipment by the Company of the product claimed de fective, and Purchaser shall be barred from any remedy if Purchaser fails to make such claim within such period.

Within 30 days after receipt of a timely claim, the Com pany shall have the option either to inspect the product while in Purchaser's possession or to request Pur chaser to return the product to the Company at Pur

chaser's expense for inspection by the Company. The Company shall replace, or at its option repair, free of charge, any product it determines to be defective, and it shall ship the repaired or replacement product to Purchaser F.O.B. point of shipment; provided, how

ever, if circumstances are such as in the Company’s judgment to prohibit repair or replacement to remedy the warranted defects, the Purchaser's sole and exclu sive remedy shall be a refund to the Purchaser of any

part of the invoice price, paid to the Company, for the defective product or part.

The Company is not responsible for the cost of re

moval of the defective product or part, damages due to

removal, or any expenses incurred in shipping the product or part to or from the Company’s plant, or the installation of the repaired or replaced product or part.

The warranties set forth above do not apply to any components, accessories, parts or attachments manu factured by other manufacturers; such being subject to the manufacturer’s warranty, if any. To the extent not prohibited by the manufacturer’s warranty, the Com

pany shall pass through to Purchaser such manufac

turer’s warranty.

THE COMPANY’S WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, INCLUDING

WITHOUT LIMITATION THE IMPLIED WARRANTIES

OF MERCHANTABILITY AND FITNESS FOR A PAR

TICULAR PURPOSE, WHICH ARE HEREBY EX

PRESSLY DISCLAIMED AND WAIVED. THIS WAR RANTY CONSTITUTES THE COMPANY’S SOLE

AND EXCLUSIVE WARRANTY FOR DEFECTIVE

GOODS AND PURCHASER’S SOLE AND EXCLU SIVE REMEDY FOR DEFECTIVE PRODUCTS.

No employee, agent, dealer, or other person is autho rized to give any warranties on behalf of the Company or to assume for the Company any other liability in connection with any of its products except in writing and signed by an officer of the Company.

REPLACEMENT PARTS If replacement parts are or dered, purchaser warrants that the original compo nents in which these replacement parts will be placed

are in satisfactory working condition, and when said re placement parts are installed, the resultant installation

will operate in a safe manner, at speeds and tempera

tures for which the original product was purchased.

TECHNICAL ADVICE AND RECOMMENDATIONS, DISCLAIMER: Notwithstanding any past practice or

dealings or any custom of the trade, sales shall not in clude the furnishing of technical advice or assistance

or system design. Any such assistance shall be at the Company’s sole option and may be subject to addi tional charge.

The Company assumes no obligation or liability on ac

count of any recommendations, opinions or advice as to the choice, installation or use of products. Any such recommendations, opinions or advice are given and

shall be accepted at Purchaser's and End User's risk

and shall not constitute any warranty or guarantee of such products or their performance.

LIMITATION OF LIABILITY The cumulative liability of the Company to the Purchaser and any other persons for all claims in any way relating to or arising out of the

products, including, but not limited to, any cause of ac

tion sounding in contract, tort, or strict liability, shall not exceed the total amount of the purchase price paid for

those products which are the subject of any such

claim. This limitation of liability is intended to apply

without regard to whether other provisions of this agreement have been breached or have proven inef fective even if the Company has been advised of the possibility of such claims or demands. In no event shall the Company be liable to the Purchaser or any other person for any loss of profits or any incidental,

special, exemplary, or consequential damages for any

claims or demands brought by the Purchaser or such

other persons.

INDEMNITY The Company’s maximum liability to Pur

chaser and to any end user is as set forth above. The Company makes no warranty to anyone for any prod ucts not manufactured by the Company and shall have

no liability for any use or installation of any products (whether manufactured by the Company or other man ufacturers) not specifically authorized by this sale. Purchaser acknowledges various warnings by the Company regarding the products and its installation

and use. If the Company incurs any claims, lawsuits,

settlements, or expenses (including attorney fees) for any loss, injury, death or property damage including,

but not limited to, claims arising out of the Purchaser’s or any end user’s installation or use of the products,

the Purchaser shall indemnify and hold the Company harmless.

February 2006 613100

Acme Engineering AFSI Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual