Showa Denki Mistresa CRH Series Operation Manual Download Page 8

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End filter

Motor

Side cover “B”

Clamp

Tertiary filter

Main body

Discharge drain tube

Base frame

Reducer

(3)

Internal component names and layout for CRH Series Mistresa

①

CRH-100T/E

②

CRH-200T/E

Secondary filter

Side cover packing

Filter frame

Front de-mister

Primary filter

Metal net

Filter retainer

Duct companion flange

Drain tube

Tertiary filter

End filter

Motor

Side cover

Impeller

− ６ −

Side cover packing

Front de-mister

Side cover “A”

Suction drain tube

Secondary filter (Rotary filter)

Summary of Contents for Mistresa CRH Series

Page 1: ...0371 E E Operation Manual Cautions CRMH S Series CRH Series CRM S Series CRM V Series Original instructions...

Page 2: ...Specifications Contents Thank you for purchasing the Mistresa from Showa Denki This manual explains the specifications for the Mistresa units from CRM S Series CRM V Series CRMH Series and CRH High Te...

Page 3: ...uld also pose a fire hazard A CAUTION mark indicates cautionary information that if not heeded could result in injury and or equipment damage WARNING Do not install in hazardous locations 3 Using the...

Page 4: ...dards CAUTION For after installation transport If you want to transport by installing the product on the device please fix firmly with as rope hanging It may cause malfunction or damage Do not hold th...

Page 5: ...ly V2 only Two duct companion flanges come with the product one for installing the product and the other for connecting with the next machine The packings for duct companion flanges for CRM S CRMH S S...

Page 6: ...S 1 Outer cylinder S 1 5 Internal component names and layout Elbow Side cover Motor Impeller Suction drain tube Main body Discharge drain tube Front demister 1 piece S1 End demister S 2 End Filter S 3...

Page 7: ...n body Cap Clamp Bottom plate Drain tube Metal net Front demister 1 piece V1 Front filters 4 pieces V2 Filter box Filter case Side cover Motor Impeller End demister V 2 Side demister V 2 only End Filt...

Page 8: ...CRH 200T E Secondary filter Side cover packing Filter frame Front de mister Primary filter Primary filter Metal net Metal net Filter retainer Filter retainer Duct companion flange Duct companion flan...

Page 9: ...Primary filter 2 pieces Space net Cap left and right Suction drain tube Filter box Duct companion flange Clamp Impeller Secondary filter 2 pieces Reducer Side cover Main body Discharge drain tube Moto...

Page 10: ...impeller is rotating Wait for at least 2 minutes after turning off the power supply and before opening the caps or the covers The inertia keeps the impeller rotating even after turning off the power s...

Page 11: ...page 20 Class 3 petroleum mist having the flash point higher than 150 C may flow into the CRM S CRM V or CRMH S Series Mistresa provided that the suction temperature of the mist is 50 C or lower 80 C...

Page 12: ...e using the hanger bolts When lifting a Mistresa of the CRM S series horizontal type use the eye bolts located on the top of the Mistresa When lifting the CRM V series vertical type replace the bolts...

Page 13: ...3 Drain tube piping Leave a 500mm margin of space at all sides of the product to permit filter replacements maintenance and inspections CRM V Series Do not hold the Mistresa by the terminal box when...

Page 14: ...stallation hole center Drain pipe center A A Drain pipe center Drain pipe center Drain pipe center Drain pipe center Mark the center of the other drain pipe along the line drawn through the marks made...

Page 15: ...drilling the holes marked in and loosely anchoring the Mistresa and then tracing the holes However move the Mistresa out of the way to drill the 10 holes Open the holes around the marks with a hole sa...

Page 16: ...14 Mistresa CRM V Installation Dimensions CRM H02 V CRM H04 V CRM H07 V CRM H15 V CRM H22 V...

Page 17: ...quency requirements When using inverter controlled operation protect the motor by incorporating the motor burnout prevention terminals A and B in the inverter s control circuit In addition if it is in...

Page 18: ...cord through the cord lock 3 Tighten the fastener band to secure the cord in place Check that the cord is securely tightened Screw size M3 5 Tightening torque 0 87N m max0 96N m Installation nut Main...

Page 19: ...ating circuit of the electromagnetic switch with thermal relay to prevent motor burnout CAUTION Be sure to connect the A and B terminals to the operation circuit in order to protect the motor Use the...

Page 20: ...t 1 Duct hose material Because the life of the duct hose will vary according to the type of mist being sucked in the use of an oil resistant duct hose is recommended 2 Intake duct piping A flexible du...

Page 21: ...es Be sure to liquid seal the suction drain tube Otherwise the suction drain tube sucks air through its end causing the drain to flow back but not drain This in turn could lead to premature clogging o...

Page 22: ...etc and where the mist particulate is small and present in high concentrations Moreover the optional inner filter should also be used to increase the after filter life 5 For the CRM S Series CRM V Ser...

Page 23: ...and inspections 1 Periodic inspections An inspection should be performed every 3 months to check for abnormal vibration and sounds The insulation condition should be checked once per year 2 Filter an...

Page 24: ...e power switch ON CRM S CRM V and CRMH S series a Front demister and filter inspection and replacement Release the clamps and detach the cover 1 Remove the front demister front filter 2 S and V models...

Page 25: ...in the vertical direction and Mistresa Genuine Part and the stamp facing downwind 4 Front filter NOTE S and V models 5 NOTE V models 6 To reattach the cover fit the cover guides in the guide holes An...

Page 26: ...Mistresas require side demisters To replace the end demister with an end filter detach the side demister see d 4 5 and to replace the end filter with an end demister install a new side demister see c...

Page 27: ...s H02 and H04 3 H07 H15 and H22 4 2 S and V models For V model with end demister Tuck the side demister in the 4 corners 4 V model with end demister Attach the filter frame to the main body Screws 2 5...

Page 28: ...h between the side cover and mesh retainer and lock in place with the truss screws with sealing washer 6 S models V models V models 7 Insert the end demister end filter into the filter frame and lock...

Page 29: ...r 2 S and V models S and V models To detach the outer cylinder and install the filter frame use a long screwdriver 200 mm or longer shaft Smaller screwdrivers may not reach the screws if the handle ge...

Page 30: ...model Detach the elbow and side cover V model Detach the side cover and metal mesh retainer 7 S models V models S model Lock the elbow side cover and cover outer cylinder in place with the truss screw...

Page 31: ...filter 2 pieces put each one piece of them in place at a time with the stamp MistresaGenuine Part facing the downstream downstream of air flow direction Do not attempt to put all of them in at one tim...

Page 32: ...ince the CRH E Series Mistresa use a quasi explosion proof motor contact us for maintenance other than replacing the filters See page 32 5 Filter washing procedure Washing method Filters and demisters...

Page 33: ...es even if still under warranty When a product failure or damage was caused by incorrect product handling failure to observe the operation manual instructions and affixed label information or by unaut...

Page 34: ...rtment please have the following product information in hand The product TYPE indicated on the affixed nameplate label and the manufacture No If using a CRM S CRM V or CRMH S Mistresa and internal par...

Page 35: ...nt A Noise 1meterfrommachine dB A Weight kg CRM H02 S 0 2 50 60 1 6 1 3 1 3 64 67 26 CRM H04 S 0 4 50 60 2 0 2 0 2 0 68 72 32 CRM H07 S 0 75 50 60 3 0 3 3 3 3 73 78 42 CRM H15 S 1 5 50 60 6 9 7 0 7 0...

Page 36: ...CRM H02 S 34 CENTROID POSITION...

Page 37: ...CRM H04 S CRMH H04 S 35 CENTROID POSITION...

Page 38: ...CRM H07 S CRMH H07 S 36 CENTROID POSITION...

Page 39: ...CRM H15 S CRMH H15 S 37 CENTROID POSITION...

Page 40: ...38 CRM H22 S CRMH H22 S CENTROID POSITION...

Page 41: ...39 CRM H02 V CENTROID POSITION...

Page 42: ...40 CRM H04 V CENTROID POSITION...

Page 43: ...41 CRM H07 V CENTROID POSITION...

Page 44: ...42 CRM H15 V CENTROID POSITION...

Page 45: ...43 CRM H22 V CENTROID POSITION...

Page 46: ...44 CRH 100T CENTROID POSITION...

Page 47: ...45 CRH 200T CENTROID POSITION...

Page 48: ...hereby declare that the following our product conforms with the essential health and safety requirements of EC Directive The above product has been evaluated for conformity with above directive using...

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