Conveying systems for processors in the plastics, food, chemical, pharmaceutical,printing, and machine tool industries

PROVIDING SOLUTIONS, NOT JUST EQUIPMENT

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Conveying Controls

Vacuum Receivers

Bulk Material Handling

2

AVL-DCompressed Air LoaderAEC’s compact AVL-D Series Venturi Loader isa portable system designed to load drums orsmaller containers by evacuating granulatorbins, gaylords or storage hoppers by usingshop compressed air to efficiently transfermaterial from the bin to the drum. Theoptional premium control upgrade providesmany additional energy efficient features andprovides visual indication and alarms for highlevel conditions of the granulator and thedrum to alert operators and help preventprocess shut-down.

• Mobile drum stand on casters (twolocking, two swivel) with adjustable arm

• Filtered drum cover• Capacitive sensor for materialdemand (inside drum or remotemounted in customer bin) with 16.4 ft.(5m) quick disconnect cable tocontrol drum material high levelcondition or if remote mounted, binfull condition

• One (1) venturi/wand assembly withquick connect air fittings

AVL-A, AVL-B, AVL-CCompressed Air LoadersThese highly efficient, self-contained loaders usecompressed air and an efficient venturi to drawmaterial from drums, bins, material bags, orgaylords. A simple control assembly is easy tooperate and makes this loader a good choicefor many single loading material conveyingapplications.

AVL-A and AVL-B features:• Receiving hopper for material• Standard flange with quick release fasteners• Control assembly with low powerconsumption solenoid – 115/1/50-60 Hz

• 3/8” (9.5mm) poly hose air line –10 ft. (3m)

• 1-1/4” (31.75mm) standard vinyl flexiblehose - 10 ft. (3m)

• Two hose clamps for 1-1/4” (32mm)vinyl flex hose

AVL-C Series features:Same features as AVL-B plus:• Second venturi/wand assembly withquick connect air line fittings

• Additional 3/8” (9.5mm) poly hose airline – 10 ft. (3m)

• Additional Two hose clamps for 1-1/4”(32mm) vinyl flex hose

Single Conveying

SRL, SLC and SRILHopper LoadersSRL, SLC and SRIL loaders are used toconvey material into the processingmachine from storage containers orfrom nearby storage containers. TheSRL01 is used for virgin material andclean additives only. The SLC02-16models can be used to convey virginand regrind materials.

• Brushed stainless steelconstruction with stainless steelproduct contact surfaces

• 3/8” (9.5mm) flow blowbackvalve with electrical quickdisconnect

• Accumulator tank on SLC02/04• 1.5” (38mm) OD material inlet• Removable inlets on 0.2, 0.4,0.8, and 1.6 cu. ft. (6, 11, 23,and 45 liter) models

• Material demand/level sensor• Series One Plus models include aproximity level sensor for volumefilling, built-in proportioning,control capacity, and a batchcounter; RPV available separately

3 Single Conveying

AVL�A, AVL�B, AVL�C Compressed Air Loaders

Model

MaximumThroughput

lbs./hr(kg/hr)1

OperatingVoltage(watt)

NoiseLeveldbA

Max.ConveyingDistanceft. (m)

CompressedAir SupplyPSI (bar)

CompressedAir

Consumption,scfm (l/min)

VacuumPerformanceH20 (kPa)

TypicalComp. Air

Consumptionscfm (l/min)psig (bar)

Max.ProductTemp.,Fº (Cº)

Opt. SightGlass Cap.,cu. ft. (liters)lbs. (kgs)

ShippingWeight2lbs. (kg)

AVL�A

475 (215)3115/1/60(2 watt) ‹ 75

Horizontal �30 (9.14)

70�90 (5�6)

25.9 (733)(Based on100%

continuoususe)

�42” (�11)

8�10 scfm(227�283l/min) @ 80psig (6 bar)based on30% dutycycle for

intermittent use

176 (80).005 (.140).20 (0.09)

16.6�20.6(7.5�9.3)

AVL�B19.8�23.8(9.0�10.8)

AVL�CVertical �12 (3.7)

29.6�33.6(13.4�15.2)

Model

MaximumThroughput,

lbs./hr(kg/hr)1

OperatingVoltage

NoiseLevel,dbA

Max.Conveying

Distance feet(meters)3

CompressedAir

PSIG (bar)

CompressedAir

Consumptionscfm (l/min)

VacuumPerformanceH20 (kPa)

TypicalComp. Air

Consumption

Max.MaterialTemp.°F (°C)

ShippingWeight, lbs.

(kg)2

AVL�D 475 (215)115/1/�60(2 watt)

‹ 75

Horizontal �30 (9.14)

70�90 (5�6)

25.9 (733)(Based on100%

continuous use)

�42” (�11)

8�10 scfm(227�283l/min) @ 80psig (6 bar)based on 30%duty cycle forintermittent use

170 (820)125.0(56.7)

Vertical � 12(3.7)

AVL�D Compressed Air Loaders

1 Throughputs are based on conveying typical materials from close distances (beside the press)2 All weights include 10 lbs.(4.5 kgs) for packing materials3 Throughput will decrease as distance increases. Material properties affect flow rate.

1 Maximum throughput of material is based on conveying typical materials at close distances (beside-the-press)2 All weights include 10 lbs. (4.5 kgs) for packing materials3 Maximum conveying distance, feet (meter) = horizontal 30 (9.14), vertical 12 (3.7)

SRL, SLC and SRIL Hopper Loaders

ModelHopperCapacity,cu. ft. (l)

Hopper Capacitylbs. (kg)

FLAThroughput -

non-proportioninglbs./hr (kg/hr)*

Throughput -proportioning,lbs./hr (Kg/hr)*

Sight GlassCapacitycu. ft. (l)

Sight GlassCapacitylbs. (kg)

ShippingWeightlbs. (kgs)

SRL01 0.1 (2.8) 3.5 (1.5) 11 150 (68) N/A N/A N/A 47 (22)SRIL01 0.1 (2.8) 3.5 (1.5) 11 150 (68) N/A 0.02 (0.57) 0.68 (0.31) 50 (23)SLC02 0.2 (5.6) 7.0 (3.1) 12 500 (227) 400 (181) N/A N/A 65 (30)SRIL02 0.2 (5.6) 7.0 (3.1) 12 500 (227) 400 (181) 0.09 (2.55) 3.25 (1.48) 70 (32)SLC04 0.4 (11.3) 14.0 (6.3) 12 1000 (454) 800 (363) N/A N/A 67 (31)SRIL04 0.4 (11.3) 14.0 (6.3) 12 1000 (454) 800 (363) 0.09 (2.55) 3.25 (1.48) 72 (33)SLC08 0.8 (22) 28 (12.7) 12 1500 (680) 1200 (544) N/A N/A 75 (34)SLC16 1.6 (45) 56 (25.4) 12 1700 (771) 1350 (612) N/A N/A 80 (36)

* Maximum throughput beside�the�press loading; includes 12’ (3.7m) vertical lift. Rates decrease as horizontal distance increases.

4Central Conveying

SRH, SRC, SRIVacuum ReceiversSRH/SRC vacuum receivers are used ateach loading point in a central vacuumconveying system. 0.03, 0.1, and 0.2 cu. ft.(0.79, 2.8, and 5.6 liter) receivers are not tobe used on single line “Y” systems, andSRC04 receivers are not recommended.They should be used beside the machineor with dedicated lines.

• Brushed stainless steel construction• Material demand/level sensor• Internal check valve on material inletfor 1.5” (38mm), 2.0”(51mm), 2.5”(64mm) and 3.0” (76mm). Notavailable on 0.03, 0.1, or 0.2 cu. ft. (0.79,2.8, 56 and 11.2 liter) models.

• SRC receivers include counter-weighted, angle discharge throat withthroat gasket seal (SRH 01 - 1.5”(38mm) throat, SRC 02-16 - 4”(101mm) throat, SRC 30-60 - 6”(152mm) throat)

• Sight glass models feature Pyrex™sight glass, 10-mesh stainless steelscreen, and square flange.

• Brushless steel motor option available

PHL SeriesPowder Hopper LoaderAEC’s PHL Powder Hopper Loader isused to convey free-flowing powdermaterials like PVC and PE fromgaylords to machine hoppers, blenders,or surge bins. This unit can also beused to convey free-flowing dusty regrind.

• SR style vacuum receiver withstainless steel construction

• Counter-weighted flapper assembly• Twin bag filter assembly (acrylic-lined filter media)

• High flow blowback valve withaccumulator and electrical quickdisconnect

• 1.5” (38mm) OD tangentialmaterial inlet

• Hopper-mounted junction box• Remote control box with 10’ (3m) cable• Material demand/level sensor• High-performance, three-stagecentrifugal motor with electricalquick disconnect

• Series One controller• Dual tube aluminum pick-up wand• High Capacity option available

SRC/AV vacuum receivers are used toconvey free-flowing granular,powdered or regrind materials in acentralized conveying system.

• Flange mount configuration• Brushed stainless steel construction.• Integral material demand/level sensor• Internal check valve on material inletfor 2.0” (50mm) , 2.5” (64mm) and3.0” (76mm)

• Dual atmospheric valves for control ofthe vacuum and filter cleaning cycle

• Air operated vacuum sequencingvalves built into cover of unit.

• Low maintenance design. No toolsrequired for filer bag cleaning/changes

• Large filter bag area for low pressuredrop and good material/air separation

• Acrylic lined filter bags for betterdust release and filter performance

• Auxiliary output provided for controlof optional air slide gate

• Quick access latched cover design• Hopper mounted control of cleaningcycle

SRC/AVVacuum Receiver

5 Central Conveying

PHL Powder Hopper Loaders

ModelInlet/Outlet

Rangein. (mm)

Hopper Capacitylbs. (kgs.)

Mounting Flangein. (mm)

MaximumThroughputlbs. (kgs.)

Heightin. (mm)

Widthin. (mm)

ShippingWeightlbs. (kgs)

PHL50 1.5 (38) 50 (22) 12” (305) Diameter with11” (280) bolt circle 1000 (454) 51 (1295) 26 (660) 120 (55)

SRH, SRC Vacuum Receivers

1) includes 2.5” (63.5mm) to 2”(51mm) transition on inlet/outlet and 2” (51mm)check valve on inlet2) Includes 3.5”(89mm) to 3” (76mm) transition on inlet/outlet and 3” (76mm) check valve on inlet

ModelReceiverCapacitycu. ft. (l)

ReceiverCapacitylbs. (Kg)

Standard inlet/outlet sizes,in. (mm)

Sight Glass Capacitycu. ft. (l)

ShippingWeightlbs. (kgs)

SRH01 0.1 (2.8) 3 (1.5) 1.5 (38) N/A N/A 29 (13)

SRC02 0.2 (5.6) 6.0 (3.1) 1.5, 2 (38, 51) N/A N/A 31 (14)

SRC04 0.4 (11.3) 12.0 (6.3) 1.5, 2, 2.51 (38, 51, 641) N/A N/A 33 (15)

SRC08 0.8 (22) 25 (12.7) 2, 2.5, 3 (51, 64, 76) N/A N/A 40 (18)

SRC16 1.6 (45) 50 (25.4) 2, 2.5, 3, 3.52 (51, 64, 76, 892) N/A N/A 43 (20)

SRC30 3.0 (85) 100 (45) 2.5, 3, 3.5, 4, 4.5 (64, 76, 89, 101, 114) N/A N/A 75 (34)

SRC60 6.0 (170) 200 (90) 2.5, 3, 3.5, 4, 4.5, 5 sch. 10 (64, 76, 89, 101, 114, 143) N/A N/A 95 (43)

ModelReceiverCapacitycu. ft. (l)

ReceiverCapacitylbs. (Kg)

ShippingWeightlbs. (Kg)

Standard inlet/outlet sizes,in (mm)

Sight Glass Capacitycu. ft. (l)

SRI002 0.03 (0.79) 1 (.45) 15 (7) 1.5 (38) 0.01 (0.28) 0.34 (0.15)

SRI01 0.1 (2.8) 3.0 (1.5) 27 (13) 1.5 (38) 0.02 (0.57) 0.68 (0.31)

SRI02 0.2 (5.6) 6.0 (3.1) 47 (22) 1.5, 2 (38, 51) 0.09 (2.55) 3.25 (1.48)

SRI04 0.4 (11.3) 12.0 (6.3) 49 (23) 1.5, 2, 2.51 (38, 51, 641) 0.09 (2.55) 3.25 (1.48)

SRI Vacuum Receivers

ModelFilter Areasq ft., (m2)

Inlet/Outlet Range, in. (mm)Receiver Capacity

cu. ft. (lbs)Receiver Capacity

litersDimensions

H x W, in. (mm)Shipping Weight

lbs (kg).

0088 5 (0.46) 2, 2.5, 3 (51, 64, 76) 0.8 (25) 22 35 x 14 (889 x 366) 85 (39)

1166 5 (0.46) 2, 2.5, 3, 3.51 (51, 64, 76, 89) 1.6 (50) 45 41 x 14 (1041 x 366) 88 (40)

3300 5 (0.46) 2.5, 3, 3.5 (64, 76, 89) 3.0 (100) 85 56 x 20 (1422 x 1295) 120 (54)

6600 5 (0.46) 2.5, 3, 3.5 (64, 76, 89) 6.0 (200) 170 72 x 20 (1830 x 508) 140 (64)

1 Includes 3.5”(89 mm) to 3” (76 mm) transition on inlet/outlet and 3”(76 mm) check valve on material inlet

SRC/AV�5 & AV�10 Vacuum Receivers

6Vacuum Conveying

APD, APDB, APC Vacuum PumpsAEC has several types of ultra-compactvacuum power units to suit your conveyingneeds. The APD Series Vacuum Pumpuses a high-efficiency, quiet, positivedisplacement blower and can beutilized to convey pellets and regrindover long distances. The APC SeriesVacuum Pump uses a quiet, regenerative/vacuum blower and can be utilized toconvey free-flowing pelletized materials.

APD standard features:• Ultra-compact design• Positive displacement vacuum pump• High efficiency, quiet blower design• Conveys continuously using an atmospheric relief valve

• Suitable for all virgin and most regrind• Available in 5-15 hp (3.7-11.2 kW) models (standard)

APC standard features:• Regenerative vacuum pump design• Quiet, efficient system used to convey free-flowing pelletized materials over short to medium distances

• Available in 3.5-11.5 hp (2.7-8.5 kW) • High vacuum relief for ensured safeoperation

VTP/VTPB Vacuum Power UnitsAEC’s VTP Series vacuum pump usesa positive displacement blower and isintended to convey pellets andregrind over long distances.

AEC’s VTPB Series blowback vacuumpump features non-reversing valveswith Pulse Jet™ Blowback and isdesigned to convey dusty materialsand some powders over longdistances.

• Positive displacement blower• TEFC motor• Adjustable motor mount• Vacuum gauge• Mechanical high vacuum relief valve

VTP Features:• Atmospheric vent valve• Adjustable motor mountVTPB Features:• Non-reversing valve design

AFC-S, AFC-SC Filter ChambersThe AFC-S Safety Filter is used as a centraldust and fine collection receiver to protectthe vacuum pump from damage. Itoperates as part of a central conveyingsystem and is controlled by the centralconveying control panel. The cyclonicchamber of the AFC-SC is used as a pre-filter in central dust and fine systems toprotect the vacuum pump from damage.

AFC-S Features:• Filter surface area of 50 sq. ft. (4.62 m2), rated for systems up to 360 cfm (610 m3/hr)

• 24V DC control voltage• Operates at 60-80 PSI (4.1-5.5 bar)• Wall-mount configuration• Transparent Plexiglass® collection chamber with quick disconnects

• Designed for central conveying applications

AFC-SC Featurs: • Extreme duty filtration for high dust loading applications

• Designed for central conveying applications• Significantly increases the life of the central filter element

• Wall-mount configuration• Transparent Plexiglass® collection chamber with quick disconnects

AFC-S shown withoptional leg stand

7 Vaccum Conveying

VTP Vacuum Power Unit

APD, APDB, APC Vacuum Pumps

Rated performance is at standard atmosphere and sea level conditions. High elevation affects system performance.Note: 3.5” (89mm) OD is equivalent to 3” Sch. 5 (77mm); 4.5” (114mm) OD is equivalent to 4” Sch. 10 (103mm).

Model HP (kW)Line Size ODin. (mm)

Air Flowcfm (cmh)

Shipping Weightlbs. (kgs)

VTP20 20 (14.9) 4 (101.6) 475 (805) 1600 (727)

VTP30 30 (22.4) 5 (127) 665 (1127) 1700 (789)

Model Recommended Vacuum Receivers, cu. ft. (l)

VTP20 3.0, 6.0 (84.9, 169.9)

VTP30 3.0, 6.0 (84.9, 169.9)

ModelDimensions, in. (mm)

460V PowerUnit

HP (kW)

Vacuum Line Size

Material Line Size Recommended Vacuum

Receiverscu.ft (liters)

MaximumRecommendedConveying

Distance, ft. (m)

AirflowCFM

(m3/hr)

ShippingWeight,lbs. (kgs)in (mm),

OD in (mm),

OD

APC 3.535 L x 36 W x 19 H (889x914x482)

3.5 (2.7) 2.0 1.50.1, 0.2, 0.4, 0.8

(3.0, 6.0, 11.0, 23.0)0�150 (46) 106 (180) 130 (59)

APC 6.531 L x 24 W x 18 H (787x610x457)

5.0 (3.7) 2.0 2.00.1, 0.2, 0.4, 0.8, 1.6

(3.0, 6.0, 11.0, 23.0, 45.0)0�300 (91) 152 (258) 149 (66)

APC 1135 L x 31 W x 19 H (889x787x482)

11.0 (8.2) 2.5 2.5 1.6, 3.0 (45.0, 85.0) 0�400 (122) 225 (381) 160 (73)

APD(B) 5

31 L x 31 W x 75 H(787 x 787 x 1905)

5 (3.7) 2.0 2.00.2, 0.4, 0.8, 1.6

(6.0, 11.0, 23.0, 45.0)

500 (152)

120 (203) 385 (175)

APD(B) 7.5 7.5 (5.6) 2.5 2.5 0.8, 1.6 (23.0, 45.0) 155 (263) 400 (181)

APD(B) 10 10 (7.5) 2.5 2.5 1.6, 3.0, 6.0 (45.0, 85.0, 170.0) 200 (339) 400 (181)

APD(B) 10 10 (7.5) 3.0 3.0 1.6, 3.0, 6.0 (45.0, 85.0, 170.0) 225 (381) 400 (181)

APD(B) 15 15 (11.2) 3.0 3.0 3.0, 6.0 (85.0, 170.0) 300 (508) 420 (190)

APD(B) 15 15 (11.2) 3.5 3.5 3.0, 6.0 (85.0, 170.0) 360 (610) 420 (190)

APD Sound Enclosure, in (mm) 38 L x 40 W x 43 H (965 x 1016 x 1092)

AFC�S, AFC�SC Filter Chambers

ModelPower UnitHp (kW)

Filter AreaSq.ft (l)

Line Size ODin. (mm)

Shipping Weightlbs. (kgs )

AFC�S 3.5 (2.6); 5.0 (3.7); 7.5 (5.6); 10 (7.5); 15 (11.2) 50 (1515) 1.5 (38); 2 (51); 2.5 (64); 3 (76); 3.5 (89) 85 (38.5)

AFC�SC 3.5 (2.6); 5.0 (3.7); 7.5 (5.6); 10 (7.5); 15 (11.2) CF 1.5 (38); 2 (51); 2.5 (64); 3 (76); 3.5 (89) CF

8Conveying Control Systems

VacTrac® 24/128 and10/80 DistributedController Systems

The VacTrac® 10/80 controller fromAEC features enhanced graphics andcontrol of up to 10 vacuum conveyingpumps, 80 loading stations, and 80purge valves. The Vactrac 24/128controller from AEC features enhancedgraphics and control of up to 24 vacuumconveying pumps, 128 loading stationsand 128 purge valves by utilizing aDeviceNet distributed I/O network

• Time fill loading• Prioritized station loading• Manifold line sharing• Built-in system diagnostics• Add new equipment and/or equipment options without shutting down the system

• Optimized for blender applications• 1 optional I/O per hopper (24/128)• Up to 3 optional I/O per hopper (10/80)

VacTrac® Local I/OConveying SystemControllersVacuum conveying has never beenmore simple or versatile than withAEC’s VacTrac® Local I/OControllers. From a 1-pump/5-station key-pad interface to a 4-pump/32-station color touch-screen,AEC has the controller to meet yourconveying needs.

• Ability to operate single or multiple VacTrac vacuum power units (APD, APDB, APC)

• Automatic pump shutdown• Up to 33-station control capability• Selectable pump and receiver configuration

• “Time-fill” or “volume-fill” operation

VacTrac® 8/60 ControlSystems

The VacTrac® 8/60 featuresenhanced graphics and control of upto 8 vacuum conveying pumps, 60loading stations, and 60 purge valveswith options (See chart below). The8/60 controller utilizes an Allen-Bradley CompactLogix controller witha 10” (254mm) color touch screenoperator interface. Ideal forupgrading existing control systems inthe field to provide enhanced controlcapability and function.

• 24 VDC control voltage• Time Fill loading• Prioritized station loading• Manifold line sharing• Built-in system diagnostics

Distributed I/Oblock

9 Conveying Control Systems

VacTrac®VTC 1/1, 1/5, 2/9, 3/33 and 4/32 Local I/O Controllers

Model Max. Stations Max. PumpsHeightin. (mm)

Widthin. (mm)

Depthin. (mm)

Weightlbs. (kg)

VTC1/1 1 1 10 (254) 8 (203) 6 (152) 12 (5)

VTC 1/5 5 1 16 (406) 16 (406) 6 (152) 20 (9)

VTC 2/9 9 2 16 (406) 16 (406) 6 (152) 20 (9)

VTC 2/20 20 2 20 (508) 20 (508) 10 (254) 65 (30)

VTC 3/33 33 3 24 (610) 24 (610) 10 (254) 65 (30)

VTC 4/32 32 4 30 (762) 24 (610) 12 (305) 75 (34)

VacTrac®VTC 24/128 and 10/80 Distributed I/O Controllers

Model Max. Stations Max. PumpsHeightin. (mm)

Widthin. (mm)

Depthin. (mm)

Weightlbs. (kg)

VTC 24/128 24 128 20 (508) 16 (406) 8 (203) CF

VTC 10/80 10 80 20 (508) 16 (406) 8 (203) CF

VacTrac®VTC 8/60 Controller

Model Max. Stations Max. PumpsHeightin. (mm)

Widthin. (mm)

Depthin. (mm)

Weightlbs. (kg)

VTC 8/60 8 60 20 (508) 16 (406) 8 (203) CF

Naming of loading stations,pumps, purge valves and material

sources

Built�in diagnostics, operatinginstructions and installation

instructions

Pump Status

Easy to use touch�screen controls allow users to operate, maintain and service the entire conveying sytem,all at the touch of a finger.

10Bulk Material Handling/Storage

Container Dumpers• Line includes vertical lift and dump equipment, totally enclosed dust containment units, and floor level and elevated dumpers

• Available in various capacities and steel,stainless steel, or aluminum construction

Batch Mixers• Efficiently mixes most dry materials, including pellets, flakes, granules, and powders

• Various capacities, loading/discharge capabilities, and accessories are available to meet custom process needs

Screw conveyors• Designed to convey flowable solid materials• Variable speeds available to adjust the flow of material to match the speed of other machines and systems

• Auger systems includes coreless, solid-core, and specialty augers in a variety of sizes and materials.

Bins• Available in a variety of standard and custom sizes and shapes, constructed of steel, stainless steel, or aluminum, with a variety of components and accessories

• Specialty Agitator Bins available for difficult-to-flow materials

Container Tilters• Works on as little as 60 PSI (0.35 bar)• Patented safety locking system available• Can automatically tilt at a predetermined weight• Vibrator option available for materials that will not flow at angles over 52°

Bag Break Systems• Standard units include bag station hopper, grate with cutter blade, bag shelf, and dust collecting systems

• Optional Bag Compactor aids in disposing of empty bags• Discharging accessories include gravity, auger, or air options

Bulk Bag Loaders and Unloaders• Available for manual operation or fully automated operation incorporating electric hoists, bag massagers, flow control valves, and various conveying methods

• Custom systems and accessories are available

Bulk Material Handling and StorageAEC’s line of bulk material handling and storage equipment includes and extensive standard product line,systems development, custom design capabilities, and heavy�duty components.

Silos• Tank sections which are dimensionally held to extremely close tolerance for high weldment integrity

• Submerged arc welding of carbon steel cylinders for 100% penetration with no slag or porosity

• Automatic power brushing of exterior circumferential welds to white metal finish for inspection and coating

• Sand blasted interiors with high tooth profile for superior paint-to-metal bonding using high grade coatings

• Stainless steel and aluminum silos are also available

11 Vaccum�Pressure Systems

Powder is separated fromthe vacuum airstream by afilter receiver and meteredinto the pressure side.

Quick change manifoldsassist material distribution.They are used to conveyhigh volumes of powdermaterial long distancesfrom railcars into storagesilos.

Dual motor/blower systems are available with filtersdesigned specifically for powder or other dustyapplications. Vacuum/pressure systems for powder aresimilar to pellet systems except they are equipped witha filter receiver rather than a cyclone separator. Thisensures separation of the material and maximum dustcontrol.

The rotary airlockseparates the vacuum andpressure sides of thesystem.

The heart of the system is amotor/blower assembly withan air-operated vacuumrelief valve. The positivedisplacement blower isprotected by a two-stage,high velocity filter assembly.

A railcar manifold aids theremoval of material from the railcar into bulk storagesilos.

Material is separated from theairstream by a cyclone or filterreceiver. Material drops througha rotary airlock and is conveyedby pressure to a takeoff into asilo.

Features• Energy�efficient single or dual motor/blower designs

• Secondary cartridge filter protects the blower package—removes easily for maintenance

• Remote�mount control panel with electrical disconnect for safety

• Rotary level indicator in receiver prevents surging on vacuum side

• Mechanical vacuum/pressure relief valves to reduce downtime and maintenance

• Air operated vacuum relief valve to purge system and minimize downtime

AEC manufactures several types of vacuum/pressureconveying systems to meet your requirements.Pellets and powders can by conveyed longdistances at high rates.

The single motor/blower system deliversapproximately equal airflow on the vacuum andpressure sides. For this reason, the motor/blowermust be located approximately halfway between thepick�up and delivery points of the system. If locatingthe assembly at that point is not feasible, or ifhigher through�puts are required, the dualblower/dual motor system is recommended.

AEC is committed to a continuing program of product improvement. Specifications, appearances and dimensions are subject to change without notice.© 2010 AEC, Inc. Bulletin AEC2-120 Printed in USA

AEC, Inc. 1100 E Woodfield Road, Ste. 588 Schaumburg, IL 60173 USA Tel. +1 (847) 273-7700 Fax +1 (847) 273-7804

www.ae c i n t e rne t . c om

Material Handling Installations

Efficient central pumping systemsmaintain a small footprint and providefull access to serviceable components.

Bulk storage silo, resin-transfer system installed as partof a complete contracted installation.

Compact, high efficiency filter systems protect centralpumping systems.

Easy to operate graphic interface touch-screen controls.