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1. Check the inside of the cyclone periodically for build up on the screen Simply remove the clamp holding the fan housing and the suction cyclone together The fan housing is spring loaded and will raise easily out of the way Restriction of air flow through the cyclone screen will reduce capacity Note Do not operate the POLYVAC with the fan housing raised Insure the finger guard is in place at all times Exposed fan rotor may cause serious injury Maintenance a Clean the screen in the cyclone regularly Open the clamp between the fan and the cyclone Raise the fan housing up Using an air hose or small brush remove any foreign material from the screen This material will then be discharged through the rotary valve Note Lock off electrical power before raising the fan housing Do not operate the unit with the fan housing raised b Clean or replace the filter sock s regularly Tap the filter lightly to remove the dust or material allowing it to fall to the bottom When the build up of material is sufficient remove the filter and clean completely c Check paddle adjustment in the Rotary Valve Paddles should just contact the wall of the rotary valve If there is a gap between them loosen the screws and slide the paddle outwards until it con tacts the wall Retighten the screws If the paddles are too tight against the wall the rotary valve will take too much power to operate or may stop turning altogether
2. 9 KONGSKILDE POLYVAC POLYVAC 30 50 Standard units with Gaylord height stand and dust collection Fig 1 Assembly Instructions Standard units with Gaylord height stand and dust collection All instructions refer to Figure 1 on page 2 For proper assembly follow steps listed below a Mount the Polyvac unit 1 on the stand 2 using U bolts 13 flat washers 14 and lock nuts 15 Make certain that the foundation is secure and check regularly that all the mounting bolts are tight b Attach the filter manifold support arm 3 on the stand 2 c Attach first the OK160 200 transition 10 to blower outlet with OK160 clamp 12 Then mount 45 bend 8 OK200 pipe 9 and again a 45 bend 8 using OK200 clamps Attach the 4 bags manifold 4 on the support arm and clamp it to the bend 8 d Place drum 7 with lid 6 under the 4 bag manifold and installs the four filter socks 5 The filter socks are slid over the OK adapters on drum lid and manifold and secured with OK200 clamps Make sure there is approximately 1 inch of material slid through the clamp List of Equipment 600366003 5 16 Lock nut o mn uu 123110000 Polyvac 30 3hp 3ph 460V 60Hz DkONGSKILDE POLYVAC 30 50 Standard Units with Suction Flexhose Fig 2 Assembly Instructions Standard Units with Suction Flexhose All instructions refer to Figure 2 on page 4 a Rotate the Cyclone Inlet Item A for the
3. If there is too much gap between the paddles on the SUC unit the air pressure used below to convey the material will blow back into the cyclone This will cause reduced conveying capacity and possible plugging in the transfer lines DkONGSKILDE Troubleshooting Problem Cause Remedy Loss of capacity Plugged screen in suction cyclone Paddles in rotary valve leaking Motors are rotating in wrong direction Exhaust filter s plugging up Clean out screen by means of compressed air and or steel brush Loosen the screws and slide the paddle outwards until it contacts wall Retighten the screws If paddles must be replaced Fol low instructions in the Rotary Valve manual to remove the cell wheel and install new paddles At this time the bearings should be checked Change wiring for motor to run in proper rotation on both the fan and the rotary valve Clean or replace filter socks Rotary Valve not working Paddles too tight against housing Rotor in valve jammed with foreign material Rotor bearings seized Loosen the screws and slide the paddle away from the housing Paddles should just contact the wall Retighten the screws Loosen the clamp between the fan housing Item H Page 2 and the cyclone Item A and raise the fan housing up Loosen the clamp on the bottom of the cyclone and remove the cyclone The rotary valve is now exposed Remove any foreign material blocking or p
4. bin etc a certain amount of air is re quired in the pipe to keep the material fluidized This secondary air is allowed in by adjusting the air intake Item G on the Suction Wand Item D Page 4 By closing the intake the conveying capacity is increased Note Do not close off intake too far as material will stop flowing and lay in the hose Material must con tinue to flow By opening the intake the conveying capacity is decreased b Insure that the end of the Suction Wand does not become plugged with foreign material or become blocked by the sides or bottom of the bin Note Large foreign objects entering the wand may plug and damage the Rotary Valve C Check filter s regularly for build up Clean as re quired Restriction of air flow through the filter will reduce capacity Item 5 Page 2 d Check the inside of the cyclone periodically for build up on the screen Simply remove the clamp holding the fan housing and the suction cyclone together The fan housing is spring loaded and will raise easily out of the way Restriction of air flow through the cyclone screen will reduce capacity Note Do not operate the POLYVAC with the fan housing raised Insure the finger guard is in place at all times Exposed fan rotor may cause serious injury Operation of POLYVAC SUC Unit a When using the POLYVAC to draw material from gaylords bins etc a certain amoumt of air is re quired in the pipe to keep the mate
5. best work ing position of the Suction Flex hose Loosen but do not remove the clamps on both top and bottom of the cyclone Rotate the cyclone to the desired position retighten the clamps b Install the 4 Suction Flex hose Item C First the OK160 6 to OK100 4 adapter Item B must be clamped to the cyclone The Flex hose is then con nected with the OK100 4 quick clamp c Install the Suction Wand Item D to the Flex hose Make sure the air intake and handle are located at the end nearest the hose GQ KONGSKILDE POLYVAC 30 50 SUC Unit Fig 3 Assembly Instructions SUC Unit For proper assembly follow steps below See Figure 3 Page 6 a Attach the 4 leg extensions Item A to the bottom of the POLYVAC stand Requires 16 1 4 x 3 4 bolts If the POLYVAC unit is to be mobile attach the 4 optio nal caster wheels Item B Requires 4 1 4 x 3 4 bolts Mount the Blow Through Unit Item C on the bottom of the Rotary Valve Item D Requires 4 5 16 x 2 bolts Mount the POLYVAC unit in a suitable location using the bolt plate on the legs of the stand Make certain that the foundation is secure and check regularly that all mounting bolts are tight Rotate the Cyclone Inlet Item E for the best working position of the Suction Flex hose Loosen but do not remove the clamps on both top and bottom of the cy clone Rotate the cyclone to the desired position and retighte
6. lugging the valve Remove the end caps and replace as outlined in the Rotary Valve service manual Plugging of pressure line SUC Unit 10 Not enough air being introduced to convey material when going into 6 line from 4 suction line Open the Variable Air Intake Item F Page 6 until material flows freely Dimensions 2341 92 1 8 Ko 11 1321 527 1588 62 1 27 L 21555 61 1 47 3143 123 3 4 ae 53 Specifications Model 30 50 Motor 3 hp 5 hp 3500 rpm 3500 rpm Frame 182T 184T Phase 3 3 Voltage 460 575 460 575 Fan 3500 rpm 3500 rpm Rotor 360 mm 415 mm dia on one dia on one stage centrifugal stage centrifugal Weight w o 80 Ibs 100 Ibs motor and rotary valve Rotary valve type RF 20 RF 20 Rotary valve 0 5 hp 0 5 hp Motor 1725 rpm 1725 rpm Hose amp Nozzles 4 Poly 4 Poly 1555 61 1 4 3143 123 3 4 CQ KONGSKILDE 11 123 110 077 18 07 06
7. n the clamps Attach the Variable Air Intake Item F to the Cyclone with OK160 6 clamp Install the 4 Suction Flex hose Item H Clamp the OK160 6 to OK100 4 adapter Item G to the va riable air intake Then connect the Flex hose with the OK100 4 clamp Install the Suction Wand Item I to the Flex hose The air intake and handle are locate at the end nearest the hose Install the Intermediate Piping Item J to L between the Fan outlet and the Blow Through Unit TE Attach the 90 Degree Item J elbows to the Fan outlet and to the Blow Through using the clamps Slide the telescopic pipe with rubber O Ring Item K inside the 12 pipe Item L Note The seams of the pipe must be aligned for proper function of the telescopic pipe J KONGSKILDE Mount the telescopic pipe between the elbows adjusting the pipe to the desired length Secure both ends with the pipe clamps Slide the rubber O Ring down the pipe until it rests on the other pipe lip Place the pipe clamp around O Ring and the pipe lip and secure clamp Install electrical power to the motor Follow electrical wiring instructions on the inside of motor electrical box Note Make sure the motor is turning in the proper direction as shown by the the arrow on the fan housing All electrical work must comply with local regulations Operation of POLYVAC Standard Unit a When using the POLYVAC to draw material from gaylords
8. rial fluidized This secondary air is allowed in by adjusting the air intake Item M on the Suction Wand Item I and on the Variable Air Intake Item F Page 6 Initially set both air intakes half way open No 5 Note By closing the intake the conveying capacity is increased By opening the intake the conveying capacity is decreased Start up the system Insure that the end of the Suc tion Wand does not become plugged with foreign material or become blocked by the sides or bottom of the bin Note Large foreign objects entering the wand may plug and damage the Rotary Valve With the Suction Wand in the material adjust the air intake on the wand just to the point where material starts to plug in the flex hose Now open it up slight ly If more capacity is required adjustments can also be made on the Variable Air Intake The variable air intake can be closed slightly thus reducing the amount of air entering the system at this point Caution must be used as closing this intake too much will result in the transfer piping plugging ie not enough air to carry the product This plug will usually occur at a 90 degree elbow heading verti cal The amount of secondary air required to enter the system is dependent on the density and size of the particles being transported along with the piping configuration within the system Some experimenta tion will be required for each system to optimize the capacity

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