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BNP DOUBLE 65 and DOUBLE 220 - DUAL STATION SUCTION CABINET 

Page 2

 

 

 

 

 

 

© 2016 CLEMCO INDUSTRIES CORP.  

  www.clemcoindustries.com  

  Manual No. 22963 Rev. D, 07/16 

 
 
 
 
 

 

 
 
 

Figure 1 

 
 

These particles are drawn into the reclaimer for 
separation. Lightweight dust and fines remain airborne and 
are drawn out to the dust collector. Heavier reusable 
media fall through the screen into the reclaimer hopper for 
reuse. The dust collector traps dust and fines and 
discharges clean air. When the foot pedal is released, 
blasting stops.

 

 
1.5 

Reverse Pulse Dust Collector Options 

 

 

 

WARNING 

Prolonged exposure to any dust could result in 
serious lung disease and death. Short term 
ingestion of toxic materials, such as lead dust or 
dust from other heavy metals and corrosives, 
could cause serious respiratory injury or death. 
Identify all materials that are to be removed by 
blasting. Use reverse-pulse dust collectors with 
HEPA after-filters if lead coating or any other 
toxic materials are being removed by the 
blasting process. Do not use dust collectors with 
simple cloth filters for those applications. 

1.5.1 

CDC-1 Dust Collectors:

 Shown in Figure 1, the 

900 cfm model collector is available for use with double 
BNP cabinets. The single filter cartridge is cleaned by 
using a manually-controlled pulse of compressed air. 
CDC-1 dust collector is standard with double BNP 900 
cfm cabinets unless an optional RPC-2 or RPH dust 
collector is ordered at time of purchase. Refer to manual 
number 28225. 
 

1.5.2

 

RPC-2

 

Dust Collectors:

 Shown in Figure 2, 

this collector is available in a 900 cfm models for use 
with double BNP cabinets. Dual filter cartridges are 
automatically cleaned by a timed, periodic pulse of 
compressed air. Dust collects in the drawer and must be 
frequently emptied. Refer to manual number 22788. 
 

1.5.3

 

RPH

 

Dust Collectors:

 The RPH-2 (900 cfm 

model) and RPH-3 (1200 cfm model). It is set up and 
operates the same as the RPC-2, as shown in Figure 2, 
but instead of a dust drawer, the collectors sits atop a 
hopper, which provides additional dust storage, and 
empties into a drum. Refer to manual number 21449. 

CDC-1 Dust Collector

Metering Valves 

Foot Pedal 

Ventilation Damper 

Externally Adjustable Vortex 
Optional on 900 cfm system with CDC-1 
Dust Collector

Screen 

Reclaimer

Dust Drum

Pressure Gauge 

Pilot Regulator 

for left station 

On-Off Switch 

Auxiliary Air Port 

Blow-off Nozzle 

Some items are rotated for clarity 

Air-Inlet Damper 

Pilot Regulator

for right station

BNP Blast Gun 

Door Interlock Valve

Door Interlock Actuator

Light-Lined Flex Hose

 

Media Hose 

Plugged, use for pneumatic accessories 

Compressed-Air Filter 

Attachment for compressed air supply

 

Summary of Contents for ZERO BNP DOUBLE 220

Page 1: ...e that the products described in this material may be combined with other products by the user for purposes determined solely by the user No representations are intended or made as to the suitability...

Page 2: ...RNING Warning indicates a hazardous situation that if not avoided could result in death or serious injury DANGER Danger indicates a hazardous situation that if not avoided will result in death or seri...

Page 3: ...ge is cleaned by using a manually controlled pulse of compressed air CDC 1 dust collector is standard with double BNP 900 cfm cabinets unless an optional RPC 2 or RPH dust collector is ordered at time...

Page 4: ...ntain particles that could jam the abrasive metering valve or cause irregular wear 1 8 1 ZERO cabinets utilize most common reusable media specifically manufactured for dry blasting Media sizes listed...

Page 5: ...ronments of moderately high humidity Glass beads subjected to excessive moisture may be reused only after thorough drying and breaking up any clumps 1 8 6 Lightweight and Fine mesh Media When using li...

Page 6: ...areas and for efficient handling of large parts Provide enough clearance at the dust collector for maintenance and to remove the dust container Place the reclaimer directly behind the cabinet with fl...

Page 7: ...t rear of the cabinet 2 5 Connect Electrical Service WARNING Lockout and tagout the electrical supply before performing any electrical service Shorting electrical components could result in death seri...

Page 8: ...minum Oxide Kit 3 1 1 An optional aluminum oxide kit is available factory installed or may be field installed later Filed installed or replacement factory installed kits consist of black rubber curtai...

Page 9: ...moved at a later date 3 4 4 Match drill the remaining four bracket holes and install the remaining fasteners 3 4 5 Loosen the fasteners on the slotted bracket and raise or lower the armrest to a comfo...

Page 10: ...s WARNING Use solid fixturing to hold heavy parts in place Do not remove lift equipment until the part is adequately supported to prevent movement Moving heavy unsupported parts may cause them to shif...

Page 11: ...closed and exhauster running until the cabinet is clear of all airborne dust 4 4 4 Unload parts Shut off the air supply valve drain the air filter and switch OFF the lights and exhauster 4 5 Blasting...

Page 12: ...ried into the dust collector and result in excessive media consumption Open only as far as necessary to obtain a balance of dust removal without media carryover 5 4 3 A manometer is useful when adjust...

Page 13: ...Open the damper farther to decrease static pressure or close it farther to increase pressure 5 6 3 If a manometer is not available use the gloves as an indicator With the exhauster ON the gloves shoul...

Page 14: ...insert the needle into the other end of the tubing The ends of the tubing must fit tight on the manometer and needle leaks will give inaccurate readings 5 8 4 Open both manometer valves elbows per the...

Page 15: ...CDC 1 dust collector manual for pulsing instructions and pulse the cartridge at least every half hour of blasting and before turning OFF the exhauster Dusty blasting conditions will require more freq...

Page 16: ...not practical to remove the window the lens may be applied with the window glass in place 7 3 3 To install a cover lens carefully remove the adhesive backing making sure the adhesive remains on the l...

Page 17: ...erlapping the window gasket and that the window is resting on the window support tabs 7 6 7 Swing the window frame into place and tighten the frame nuts 7 7 Light Assembly NOTICE Use an approved step...

Page 18: ...proceed to the installation note preceding Paragraph 7 9 11 7 9 4 Remove the top liner and tube liner 7 9 5 Grind the tack welds from the bottom of the tube liner that secures the tube liner to the t...

Page 19: ...nd all seams between the liners and reclaimer weldment must be sealed Voids will cause premature wear 7 9 16 5th Apply adhesive backed strip gasket to the edge of the inlet baffle that will fit agains...

Page 20: ...ble to prevent wear 8 1 9 Obstruction in flex hose between the cabinet hoppers and reclaimer inlet 8 2 Abnormally high media consumption 8 2 1 Door on reclaimer open or worn door gasket Air entering t...

Page 21: ...is pressed 8 6 1 Door interlocks not engaging Check adjustment per Section 5 7 8 6 2 Blocked or leaking control lines Check all urethane tubing for blockage or leaks 8 6 3 Foot pedal valve malfunction...

Page 22: ...te Refer to the system s wiring schematic Refer to Section 2 5 8 13 2 Dust collector ventilation damper closed too far restricting air movement through cabinet Adjust static pressure per Section 5 4 8...

Page 23: ...500 lb capacity 21390 2 Bearing 1 1 2 bore 11517 3 Protector bearing 13479 4 Screw 1 2 NC x 1 1 2 cap 03454 5 Washer 1 2 lock 03516 6 Nut 1 2 NC hex 03511 Figure 26 Turntable with Workcar and Track 50...

Page 24: ...nozzle No 5 5 16 orifice 13118 No 7 7 16 orifice 12882 No 8 1 2 orifice 11942 Boron carbide nozzle No 5 5 16 orifice 11935 No 6 3 8 orifice 11936 No 7 7 16 orifice 11937 No 8 1 2 orifice 12894 Wide s...

Page 25: ...x 3 4 12722 Figure 29 9 2 Flex Hose Wye Adaptor Figure 30 All hose is sold per foot specify feet required Some trimming may be necessary Item Description Stock No 1 Hose light lined flex 5 ft require...

Page 26: ...ttached glove 11576 11 Grommet media air hose 11798 12 Plate hopper hose 21656 13 Gasket hopper plate 20247 14 Hose light lined flex 5 ft required per side 4 ID for 900 cfm conventional use 12466 4 ID...

Page 27: ...1942 10 Hose 1 2 air specify ft required 12472 11 Hose media clear specify ft required 12476 12 Wide spray nozzle Tungsten carbide No 6 11947 Boron carbide No 6 11934 No 8 11944 13 Wide spray nozzle n...

Page 28: ...em metering adjusting 23097 3 Screw adjusting 23098 4 Nut adjusting stem lock 23099 5 Body metering valve 11532 6 Fitting hose 3 8 NPT x 1 2 barb 06369 7 Plug metering valve 12011 Figure 35 9 8 Light...

Page 29: ...01908 9 Fitting 1 8 NPT elbow x 1 8 barb 11733 10 Filter 1 2 manual drain 01308 11 Adaptor 1 2 NPT x 1 2 flare 11351 12 Hose end 1 2 barb x 1 2 female swivel 15002 13 Hose end 1 2 barb x 3 8 male NPT...

Page 30: ...x cylinder externally adjustable 900 cfm option 23046 1200 cfm 25432 11 Adaptor outlet pipe 900 cfm 16832 12 Top plate assembly 900 cfm 23040 13 Gasket 2 adhesive backed per foot 900 7 ft 1200 8 ft at...

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