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MEDIA RECLAIMER / SEPARATOR 

Page 8 

 

 

 

 

 

© 2005 CLEMCO INDUSTRIES CORP.  

  

www.clemcoindustries.com

  

  Manual No. 23438  

  Rev. E 

 
 
 

 

 

 

Figure 5 

 

 

 
 

5.0 ADJUSTMENTS

 

 

5.1 Static 

pressure

 

 

5.1.1

  A manometer is useful when adjusting or 

monitoring static pressure. Manometers are listed under 
Optional Accessories in Section 9.1. Correct static 
pressure varies with the size of the reclaimer and the 
size, weight and type of media. Use the table in Figure 6 

to establish static pressure starting point for given 
media.  
 
 Media 

Size 

Static 

Pressure 

 
 Glass 

Bead  8 

to 13  .................... 2-1/2 to 3 inches 

  Al. Oxide 

60 and coarser ............. 4 to 5 inches 

  Al. Oxide 

80 and finer  ............ 2-1/2 to 3 inches 

  Plastic  

All *  ......................... 2-1/2 to 3 inches 

  Steel Grit 

 ** .................................. 6 to 7 inches 

 

  * 

Non Aerolyte reclaimers require modification. 

 

Consult the factory. 

 

  ** 

Size is limited, and determined by the system’s 

 application. 

 Figure 

 
 
5.1.2

 

Adjust static pressure by opening or closing the 

damper. The damper is located on the inlet of dry filters, 
and on the exhauster outlet of reverse-pulse collectors 
and reclaimers with a booster exhauster. Operate the 
system until the media has gone through several cycles 
before making additional adjustments. The objective is 
to obtain a balance of maximum dust removal without 
media carryover. 
 

5.1.3 Dusty 

media:

 If the damper is not opened 

enough, the reclaimer will not remove fines, resulting in 
dusty media, poor visibility, and possible media 
blockage in the conveying hose. Open the damper 
enough to increase static pressure by 1/4 inch. After the 
media has gone through several cycles, check media 
and adjust the damper as required. 
 

5.1.4 Media 

carryover:

 If the damper is opened too 

far, it may cause carryover (usable media carried into 
the dust collector) and result in excessive media 
consumption. Close the damper enough to decrease 
static pressure by 1/4 inch. 
 

5.1.5

 

If the damper has been adjusted and carryover 

or excessive dust in the media continues to be a 
problem, adjusting the vortex cylinder may help retain 
media. The vortex cylinders do not usually require 
adjustment unless 200 mesh and finer media, or 
lightweight media is used. See Section 5.2 and 5.3, 
depending on the vortex cylinder option. 
 

5.2  Externally Adjustable Vortex Cylinder 

(Standard 900 cfm and larger on job order reclaimers, 
and 2500 cfm and larger on standard, exhauster-mount 
reclaimers, and all pull-through reclaimers). 
 
Note: Before adjusting the vortex cylinder, adjust the 
damper on the dust collector per Section 5.1. After the 

The manometer must be vertical when 

taking pressure readings. 

With the exhauster OFF, 

slide the rule to align the 

zero with the fluid level. 

In the example shown, fluid traveled up 

the right column 1-3/4 inch, 

and down the left column 1-3/4 inch. 

Static pressure is determined by adding 

the columns together. In the example, 

the static pressure is 3-1/2 inch. 

 

To obtain the static pressure reading: 
With the exhauster ON, add the number 
of inches the fluid travels up the column, 
and the number of inches the fluid 
travels down the other column. The total 
is the static pressure reading. 

Summary of Contents for ZERO Blast Cabinets

Page 1: ...bination of products determined by the user in his selection nor as to the compliance with regulations or standard practice of such combinations of components or products It is the responsibility of the knowledgeable experienced users of the products mentioned in this material to familiarize themselves with the appropriate laws regulations and safe practices that apply to these products equipment ...

Page 2: ...ary categories Push thru and Pull thru Within those categories the reclaimer is either a suction type or pressure type Some of the smaller reclaimers are convertible The operation of the reclaimer is the same for both types Refer to Figure 1 for reclaimer type and components Suction type reclaimers are identified by the conical bottom adapted for the attachment of BNP style media metering valve s ...

Page 3: ... Outlet To Dust Collector Outlet Adaptor To Dust Collector Debris Screen Type used on 2500 cfm and larger Access Door Access Door Bolt On Top used with rubber lined reclaimer Option Externally Adjustable Vortex Cylinder Optional on 1800 cfm and smaller exhauster mount reclaimers Metering Valve Manifold Six outlets shown 1200 cfm and Larger Exhauster Mount Pressure Style Outlet To dust collector Ex...

Page 4: ...ry rate and reclaimer cleaning rate Several factors affecting the reclaimer cleaning rate include reclaimer size media friability contamination of parts being cleaned and humidity Media sizes shown under the media headings and in Figure 2 are guidelines only based on average conditions 1 8 3 Using media 200 mesh and finer lightweight media such as plastic or glass bead finer than No 12 will usuall...

Page 5: ... 200 220 to 320 1800 cfm with 7 inlet 25 finer 280 finer Do not use Do not use 16 to 60 1800 cfm with 8 inlet Do not use Do not use All sizes 6 to 12 13 46 to 200 220 to 320 2500 cfm with 8 inlet 25 finer 280 finer Do not use Do not use 16 to 60 2500 cfm with 10 inlet Do not use Do not use All sizes 6 to 12 13 46 to 200 220 to 320 Shaded lines represent reclaimers with reduced sized inlet Non shad...

Page 6: ...or the hose wire to dissipate static electricity the wire must touch the metal of each segment Make sure each end is securely fastened with clamps to prevent media and dust from escaping 2 3 1 Connect the appropriately sized flexible conveying hose or ducting from the recovery source cabinet hopper transition M Section transition or wye pipe and the reclaimer inlet adaptor which is located at the ...

Page 7: ... container If media doesn t flow it has caked Open the fill door and stir media until it starts to flow Empty the container when full or before it is too heavy to handle and repeat the process until the reclaimer is empty Replace the plug when the reclaimer is empty 4 0 OPTIONAL ACCESSORIES 4 1 Manometer NOTE The following instructions explain the use of the manometer for taking periodic static pr...

Page 8: ...eedle so the point is inside the door opening Carefully close the door on the needle The side of the needle will embed into the rubber creating an airtight seal Static pressure readings at the door are generally 5 to 1 lower than those taken above the reclaimer Readings on systems with no fill door usually used with a classifier may be taken at the flex hose connection under the reclaimer Static p...

Page 9: ...he damper enough to increase static pressure by 1 4 inch After the media has gone through several cycles check media and adjust the damper as required 5 1 4 Media carryover If the damper is opened too far it may cause carryover usable media carried into the dust collector and result in excessive media consumption Close the damper enough to decrease static pressure by 1 4 inch 5 1 5 If the damper h...

Page 10: ...The cylinder is held in position with three bolts 5 3 3 Adjustments are made by loosening the bolts and moving the cylinder up or down to achieve the correct setting When the correct setting is established tighten the bolts to prevent movement 5 3 4 Start with overall length of the internal tube and cylinder when measured from the top of the reclaimer to the bottom of the inner cylinder equaling t...

Page 11: ...lacing Wear Plate 7 1 1 Remove the inlet adaptor and old wear plate The wear plate is held in place by screws attached from the outside of the reclaimer 7 1 2 Angle the new wear plate into reclaimer inlet until it is in position with the straight end at the reclaimer inlet Using a board or similar object as leverage pry the wear plate against the inner wall and top of the reclaimer and install she...

Page 12: ...e liners and reclaimer weldment must be sealed Voids will cause premature wear 7 2 11 After the inlet baffle is aligned and tacked to the inner tube See Section 7 2 3 align the top liner and top and apply caulking to the seam around the baffle and top liner 7 2 12 Apply caulking around the top edge of the side liner and inlet liner and install the top assembly Secure the top bolts and inlet baffle...

Page 13: ...kage may occur as a result of a missing debris screen or incorrect metering valve adjustment permitting heavy media flow See Section 5 4 8 4 5 Worn blast gun parts Inspect gun body nozzle and air jet Refer to the appropriate parts list and replace all worn parts 8 4 6 Worn media hose Check hose for leaks and soft spots Replace worn or damaged hose 8 4 7 Air jet in gun out of adjustment Refer to bl...

Page 14: ...atic 9 0 REPLACEMENT PARTS When ordering replacement parts for equipment built and sold on Job Orders include the job order number stock number description and drawing number 3600 cfm and larger reclaimers are furnished on job orders refer to the assembly drawings furnished with the equipment for replacement parts for those reclaimers 9 1 Optional Accessories Item Description Stock No Manometer ki...

Page 15: ...adhesive backed specify ft required 00187 Figure 10 9 4 Rubber Liners Figure 11 Reclaimer must be designed for liners and have a removable top Item Description Stock No Rubber liner sets 900 cfm 23151 1200 cfm 23152 1800 cfm 23153 2500 cfm 23154 1 Top liner 900 cfm 23059 1200 cfm 22689 1800 cfm 22695 2500 cfm 22700 2 Baffle lined 900 cfm 23416 1200 cfm 22691 1800 cfm 22696 2500 cfm 22701 3 Side li...

Page 16: ...0187 5 Gasket door 900 cfm 11745 1200 1800 and 2500 cfm 11766 6 Screen assembly Standard mesh for 900 1200 and 1800 cfm 21265 for 2500 cfm 21272 4 5 mesh Aerolyte for 900 1200 and 1800 cfm 21275 7 Spring latch assembly 12263 8 Vortex assembly externally adjustable for exhauster mounted reclaimer 900 cfm optional 23047 1200 cfm optional 19068 1800 cfm optional 19072 2500 cfm standard 19075 9 Vortex...

Page 17: ...usting 23097 3 Screw adjusting 23098 4 Nut adjusting stem lock 23099 5 Plug 1 plastic 12011 6 Fitting hose 3 8 NPT x 1 2 barb 06369 7 Nipple 1 x close 01701 8 Metering valve assembly Lexan 12420 9 Manifold multiple metering valve 2 inlet for use with up to 6 blast guns 12322 10 Manifold multiple metering valve 3 inlet for use with up to 12 blast guns 16202 11 Metering stem assembly items 2 3 4 238...

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