Fritsch PULVERISETTE 16 Operating Instructions Manual Download Page 8

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pulverisette 16

Page 5

1.5 Materials and composition

Collecting vessel 5l and bottom sieves
of stainless steel

Material no.

1.4301

Short name

X 5 CrNi 18 9

Composition Fe

77.325

18.000 %

02.500 %

02.000 %

01.000 %

00.070 %

00.045 %

00.030 %

Filling funnel and housing of aluminium

Material no.

239

Short name

G-Al Si 10 Mg

Composition Al

87.300

11.000 %

00.500 %

00.400 %

00.150 %

00.100 %

00.050 %

Grinding insert of cast iron

Short name

GG-20

Composition Fe

93.600

03.650 %

01.800 %

00.550 %

00.300 %

00.100 %

Cross beater of tempered cast iron

Material no.

0.8083

Short name

GTW-38

Composition Fe

95.465

03.250 %

00.650 %

00.400 %

00.055 %

00.180 %

Impact plates of special steel

Material no.

1.2080

Short name

X 210 Cr 12

Composition Fe

84.890

12.000 %

02.200 %

00.450 %

00.400 %

P
S

00.030
00.030

%
%

The composition percentages listed above represent average values.

Summary of Contents for PULVERISETTE 16

Page 1: ...Operating Instructions Cross Beater Mill pulverisette 16 ...

Page 2: ...e Device number 16 300x 00 Applies as of serial number 101 Fritsch GmbH Laborgerätebau was certified by TÜV Zertifizierungsgemeinschaft e V on November 21 2003 It was verified through an audit that Fritsch GmbH satisfies the require ments of DIN EN ISO 9001 2000 The enclosed conformity declaration specifies the directives satisfied by the Cross Beater Mill pulverisette 16 in order to qualify for t...

Page 3: ... 2 3 Protective devices 7 2 4 Danger points 7 3 Installation 8 3 1 Unpacking 8 3 2 Transport 8 3 3 Setup 8 3 4 Setup on a laboratory table 8 3 5 Fastening of the pulverisette 16 to the universal support 9 3 6 Electrical connection 10 4 Working with the pulverisette 16 11 4 1 Operating elements and operation 11 4 2 Operating elements and their function 12 4 3 Opening and closing the mill housing 13...

Page 4: ... users The symbols in the right hand margin highlight the risks de scribed in the text Symbols on the device warn about possible dangers or refer to these operating instructions The symbol in the right page margin triangle with an exclamation point indicates general dangers and refers to the operating instructions These operating instructions do not constitute a complete technical description They...

Page 5: ... device and in the operating instructions Attention Warning against danger spot Observe operating instructions Attention Mains voltage Attention Hazard of explosion Wear ear protection Wear protective gloves Spraying with water forbidden Do not step below lifted load ...

Page 6: ...ds dried plants Typical applications for medium hard materials Animal feed salts pellets coal porcelain clay spices gypsum drugs potash tablets slag minerals ash stone and earth bauxite limestone dried clay etc synthetic resins pyrite cement clinker coke ores re fractory materials 1 3 2 Method of operation The comminution in the cross beater mill takes place through impacting colliding and shearin...

Page 7: ... DIN 45635 31 01 KL3 The noise values are also influenced by the properties of the material being ground Example Noise level LWA 95dB A Workplace emissions value LpAeq 86dB A Input material Quartz pebbles grain size 3 mm Filling level of the grinding chamber Input quantity until rated mo tor power was reached Drive 1 and 3 phase alternating current motor with brake Rotation speed 2850 rpm Rated po...

Page 8: ...00 Si 11 000 Fe 00 500 Mg 00 500 Mn 00 400 Ti 00 150 Zn 00 100 Cu 00 050 Grinding insert of cast iron Short name GG 20 Composition Fe 93 600 C 03 650 Si 01 800 Mn 00 550 P 00 300 S 00 100 Cross beater of tempered cast iron Material no 0 8083 Short name GTW 38 Composition Fe 95 465 C 03 250 Si 00 650 Mn 00 400 P 00 055 S 00 180 Impact plates of special steel Material no 1 2080 Short name X 210 Cr 1...

Page 9: ...d hearing protection should also be worn to prevent hearing damage Use original accessories and spare parts only Failure to ad here to this may jeopardize the protection of the machine Do not continue using damaged accessories The occupational exposure limits of the valid safety instruc tions must be observed and if necessary ventilation should be provided or the machine should be operated under a...

Page 10: ...ce data changes to an unknown extent Electrical connection Power network does not match the values on the type plate Electronic components can be damaged Before starting up the device for the first time the rotation direction must be checked see the directional arrow on the motor With an incorrect rotation direction the grind ing performance is insufficient and mechani cal components may be damage...

Page 11: ...en the device in place Operation of the cross beater mill while it is on the transport pallet is not permitted Ensure easy access to the cross beater mill The ambient temperature must range from 5 40 C The max humidity up to 31 C is 80 and declines linearly to 50 at 40 C The minimum elevation for setup and use of the device is 200 m below sea level 3 4 Setup on a laboratory table You can also moun...

Page 12: ...e Important Secure the device against tipping until it is com pletely screwed in place since the mill s centre of gravity al lows it to tip forward Then fasten the mill to the in stallation plate with the supplied fastening materials Mounting holes pulverisette 16 Attention Warning against danger spot Warning against hand injury ...

Page 13: ...at the values match the existing power network Connect the cross beater mill to the power network using the supplied connector cable The supplied power cable does not have a plug since the type of plug depends on the setup location and the respective national regulations External fuse protection must be provided during connection of the po wer cable to the mains in accordance with the regulations ...

Page 14: ...pulverisette 16 Page 11 4 Working with the pulverisette 16 4 1 Operating elements and operation Graphical view of the operating elements ...

Page 15: ...s tension on the door seal Pressed and rotated right closes the door Pressed and rotated left opens the door D Filling funnel at door Receives the grinding material with a maximum grain size of 20 mm not intended for storage of a grinding material re serve Reliably prevents backspray of the grinding material E Filter hose w o illustration Prevents a back draft from the air pressure generated by th...

Page 16: ...e in reverse order 0 I Important Only close the door when the contact surfaces are absolutely free of grinding material and other contaminants Mechanical components and the seal can be damaged Do not open pulverisette 16 while the motor is running In the grinding of toxic or otherwise harmful substances there is a risk of inhalation of dusts that are harmful to health Do not open the pulverisette ...

Page 17: ...s from below 4 5 Filter hose and collecting vessel Through the use of a textile filter hose between the pulverisette 16 and the collecting vessel the airflow generated by the rotating cross beater is guided away and a back draft is prevented In addition it ac celerates the material throughput and ensures a gentle grinding proc ess Slide filter hose E over the flange and at the same time hold the c...

Page 18: ...should be inspected See image Pull the power plug Open the mill housing Check the gap between the grinding insert ME and the impact plate PP with a feeler gauge desired value 1 mm whereby the gap to the bottom sieve may not be 1 mm Adjust the gap between the grinding insert and impact plate if neces sary Screw the impact plates tight with a hex key M5 ...

Page 19: ...acuumed with an industrial vacuum cleaner or blown off with compressed air Do not allow any liquids to flow into the device To clean the grinding chamber in the cross beater mill the motor brake can be released with lever G The cross beater is easy to turn making cleaning simpler The protection class of the cross beater mill is IP54 ...

Page 20: ... whereby the gap to the bottom sieve may not be 1 mm Adjust the gap between the grinding insert and impact plate if necessary 7 Required inspections Before the start of repair work pull the power plug and secure the device against accidental reactivation Warn about repair work with a sign Put safety devices back into operation after maintenance and repair work Only have repair work performed by ex...

Page 21: ...fect Online registration is also possible More information can be found on your warranty card or on our homepage http www fritsch de The company Fritsch GmbH in Idar Oberstein and its Technical Applica tion Laboratory or the corresponding national representatives would be happy to provide you with advice and assistance Please include the serial number given on the type plate along with any questio...

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