Dosing EQUIPMENT
CONTROL
REGULATE
EMPTY
EXTRACT
Powder Handling Solut ions
CONTENT
01
Means that the equipment can be ins-talled in ATEX zone
Means that design and options can be customised
Means that the equipment is available for testing at PALAMATIC PROCESS
AVAILABLE
CUSTOM
MADE
I 04
Volumetric
Weighing system
Disassembly and cleaning
I
I
I
I 19
Drop through rotary airlock feeder 20
Blow through rotary airlock feeder 26
Wood pellets applications
Dust collection 36
Examples of implementations 38
I 39
Rotary valve
Butterfly valve
Slide gate valve
Pinch valve
Examples of implementations
I 53
in the design of the facilities listed in this commercial documentation
Range of Feeding-
02
Equi pment
To get a precise batch
Regulation for powder introduction into process
Operator's time saving with batch automation
03www.palamaticprocess.com/powder-machine/powder-dosingDownload videos & layouts from our website
F
Screw Feeder Belt / Vibrating Feeder
Feeder and agitator for a conti-
nuous or batch feeding with an
accuracy < at 3%
Continuous or batch dosing for
accurate dosing of fragile products
Page 4 Page 16
Rotary Airlocks
Rotary valve for a conti-
nuous feeding process and for a
totally sealed pressure between
the downstream and upstream
machines
Page 19
Rotary Valve
Rotary valve specially designed
for sanitary dosing applications
Page 40 Page 50 Page 53
Slide Gate Valve
Automation
Slide gate valve with no flow
restriction when fully opened even
with poorly flowing material
Pinch Valve
Pinch valve, controlled pneumati-
cally, adapted to be installed inline
into pneumatic pipeline
Valves and feeders control
is managed by the Pal'Touch®
technology which is configured by
PALAMATIC PROCESS automation
engineers
Page 46
Butterfly valve with pneumatic
actuator for an absolute sealing
and with electric regulation
(4-20 mA)
Page 42
for high, regular or low throughputs, depending on the type of your bulk products.
SCREW FEEDERS
-form, constant and controlled feeding of your powders held in a hopper. Thanks to the exchangeable screw design system, our feeders can handle a wide variety of materials with a gentle and precise feeding of free-flowing materials.
Capacity:
Objectives: dosing of any kind of bulk materials
Volumetric
05
Screw Feeder
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Wol
umet
ricFe
eder
Dosing assemblyloss-in-weight
Dosing assemblyweight gain
04
F
F
The volumetric feeder provides accurate feeding of a wide variety of bulk products. The dosing of ingredients is conducted through a dosing screw which conveys the volume of material to feed. The rotation speed can be handled by a frequency
The weight feeder enables an automatic feeding of powdery or bulk materials by batch or in continuous process. The feeders are placed on a stable frame with a very efficient weighing system. This system works in gain-in-weight or loss-in-
Tube ext. Ø in mm
F No mechanical friction on the handled material
F Hygienic design: allows an easy access to all parts of the feeder to clean, control and disinfect
F Agitator ensuring a constant feeding volume
Advantages
F High linear feed
06
I I
I
Round section spiral without centre pipe
Ribbon spiral on pipe
Standard screw
07
I
Screw Feeder VolumetricTechnical Layouts
F The pneumatic gate stops the product flow and averts the raise of humidity level.
F The agitator rotates constantly or intermit-tently at adjustable frequency. This inter-mittently operation allows an effective fee-ding of delicate, friable products which might bridge unless gently and regularly activated.
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825 OVERALL (without valve) - STANDARD VERSION
345
OV
ERA
LL
956 OVERALL - STANDARD VERSION
33,7
315
140
250
200
110
260
10 200
130
310
315
250
339 279
618 OVERALL
339 366
250
706 OVERALL
WITHOUT FORCED VENTILATION FOR SCREW FEEDER ENGINE
WITH FORCED VENTILATION FOR SCREW FEEDER ENGINE
Application Rotation speed Theoretical throughput
Type 1/... rev./min. l./h. g.
Light sticky materials: flour, sugar, cocoa, pellets, granular
products, light and slightly sticky oxides
92
20 69
28
Light materials, granular -
mers in pellets3 g
92 69
20 69
28
metallic granules
92
20 69
28
-tem integrating the management of large and small fall velocities. Accuracy may vary depending on the "quality of implementation of the dosing or weighing hopper" (inequality of the structure and electronic grade).
Ribbon
Screw FeederTechnical Layouts
Volumetric
08 09Download layouts from www.palamaticprocess.comwww.palamaticprocess.com/powder-machine/powder-dosing/feeders/weight
Download videos & layouts from our website
I I
938 OVERALL - STANDARD VERSION
335
OV
ERA
LL
807 OVERALL (without valve) - STANDARD VERSION 3
15 Ø 42,4
250
279 317,5
596 OVERALL
250
366 317,5
684 OVERALL
WITHOUT FORCED VENTILATION FOR SCREW FEEDER ENGINE
WITH FORCED VENTILATION FOR SCREW FEEDER ENGINE
110
130
260
Ø10
200
140
250
310
200
1175 OVERALL - STANDARD VERSION
500
OV
ERA
LL
1044 OVERALL (without valve) - STANDARD VERSION
458
Ø 76,1
380
318 353
671 OVERALL
380
406 353
759.5 OVERALL
WITHOUT FORCED VENTILATION FOR SCREW FEEDER ENGINE
WITH FORCED VENTILATION FOR SCREW FEEDER ENGINE
245
340
265
416
10 350
275
466
380
Application Rotation speed Theoretical throughput
Type 1/... rev./min. l./h. g.
Light sticky materials: flour, sugar, cocoa, pellets, granular
products, light and slightly sticky oxides
92
20 69
28
Light materials, granular mate-
pellets
380
3 g
92
20 69
28
metallic granules
92
20 69
28
89
-tem integrating the management of large and small fall velocities. Accuracy may vary depending on the "quality of implementation of the dosing or weighing hopper" (inequality of the structure and electronic grade).
Application Rotation speed Theoretical throughput
Type 1/... rev./min. l./h. g.
Light sticky materials: flour, sugar, cocoa, pellets, granular
products, light and slightly sticky oxides
92
20 69
28
Light materials, granular -
mers in pellets
92
20 69
28
metallic granules
92
20 69 636
28
-tem integrating the management of large and small fall velocities. Accuracy may vary depending on the "quality of implementation of the dosing or weighing hopper" (inequality of the structure and electronic grade).
N WITH FORCED VENTILATION
RibbonRibbon
10
I
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1236 OVERALL - STANDARD VERSION
514
OV
ERA
LL
1075 OVERALL (without valve) - STANDARD VERSION
Ø 114,3
502
380
317,5 353,5
671 OVERALL
380
406 353,5
759.5 OVERALL
WITHOUT FORCED VENTILATION FOR SCREW FEEDER ENGINE
WITH FORCED VENTILATION FOR SCREW FEEDER ENGINE
245
340
265
416
10
350
275
466
380
Application Rotation speed Theoretical throughput
Type 1/... rev./min. l./h. g.
Light sticky materials: flour, sugar, cocoa, pellets, granular
products, light and slightly sticky oxides
20 g
92
20 69 3,229
28 2,306
Light materials, granular mate-
pellets
92
20 69
28
metallic granules
92
20 69
28
-tem integrating the management of large and small fall velocities. Accuracy may vary depending on the "quality of implementation of the dosing or weighing hopper" (inequality of the structure and electronic grade).
Particle sizeTechnical LayoutsScrew Feeder Volumetric
RibbonRibbon
Floor
(Type 55)
Sugar
(cristal n°2 )
Plastic
granules
Crystal
Correction factor (feeding rate of the screw) 0.96
I
F
. Customer data
Calcium carbonate
Type of coil Screw with whaft
Correction factor
0 kg/h.
100 kg/h.
200 kg/h.
300 kg/h.
400 kg/h.
500 kg/h.
600 kg/h.
700 kg/h.
5 Hz 15 Hz 25 Hz 35 Hz 45 Hz 55 Hz 65 Hz 75 Hz 85 Hz 95 Hz
Mas
s flo
w ra
tes
Motor frequencies
F
. Calculation formula
Theoretical throughput = Actual flow rate
Correction factor = =
. Result
Type of feeder
Theoretical throughput*See flow charts of the feeders
Capacity:
Objectives: controlled feeding of materials
F Load cells: system of three load cells to control the quantity of introduced powder
F Closing membrane to cut off the product flow and avoid raise of humidity
F Motor dedicated to drive the dosing system
F Inverter to adjust through-puts
Advantages
Sealed flexible connection
without weighing interfe-
rence
z00 Hz0 Hz0 Hz zz50 H50 H50 H
13
Local weighing display for
direct information
I
Parts in contact with the material /
Structure and bolts
Finishes of flange extremity
Base capacity
Options
Screw Feeder
There is three types of weight feeders:
Weight feeder in loss-in-weight: it provides the fastest and most accurate measurement and control of individual ingredients fed into a batch process
Gain-in-weight batching: downstream the feeder, it doses and controls the weighing
Continuous weight feeder: the feeder enables a conti-nuous feeding by regulating its speed depending on the feeder loss weight to get a constant flow rate
Load cells to ensure a constant weight
neumatic closing valve of the filling tube
Dosing screw
tool
rotor
12
load cells.
Weighing System
The batch feeding system guarantees an accurate weighing for each batch (granule or powder). The batch weighing provides a homoge-nous and complete control of the product flows, a better accuracy and contributes to processing efficiencies.
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Wei
ght
Feed
er
Tube ext. Ø in mm
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I
Disassembly and Cleaning
Dis
asse
mbl
yC
lean
ing
1514
Drive unit
drive unit
Closing valve of the feeding tube
Agitator
Dosing screw
F Design and quick feeder disas-
sembly to facilitate the cleaning steps
F Dosing valve to ensure an accurate feeding. Very easy and quick disassembly.
Design allowing rapid disassembly of the feeder to facilitate cleaning phases.The standard design enables dismantling and provides easy access to all parts to perform the manual cleaning.
I -
ments, etc...
option on its entire range of dosing.
This is guaranteed by the integration of rails and rollers on the flanges of the feeder.
15
Belt Feeder Vibrating Feeder
Bel
t Fe
eder
Vib
ratin
g Fe
eder
1716
Capacity
Objectives : extraction and weighing
-
and food industry.
Capacity
Objectives : extraction and weighing
PALAMATIC PROCESS vibrating feeders allow dosing of fragile ingredients and
abrasive materials.
Installed on load cells, vibrating feeder is used for loss-in-weight dosing.
I
I
[+] Advantages
F F F F
adjusts the belt speed to ensure the desired flow.They operate with a constant belt speed. The product weight is entered when passing on the belt.
The nominal flow rate depends directly on three factors:
Layer thicknessThe layer thickness is controlled by an adjustable deflector at the outlet of the feeding hopper.
I
Continuous weighing: the standard application for belt feeders is continuous dosing.
Infeedhopper
setting
Layer thickness
Adjustment flap
setting
. Dosing principle: gravimetric (loss-in-weight metering) or volumetric
. Dosage device: vibrating trough
. Volume of the feeding hopper: custom-made - possibility of flow aid
. Rectangular or tubular extraction
I
The vibrating feeders consist of a vibrating base with the product flow trough. The flow rates and accuracy can be adjusted to complement the dimensioning of the trough.
positioned at the hopper outlet.
I
F Vibrating feeder skid F Setting of the vibration amplitude (flow
management)
F Gap for conditioning
F Vibrating feeder with integrated metal detection for capsules
[+] Advantages
F
F
I
19
The main function of a rotary airlock valve is to regulate the flow from one chamber to another while maintaining a good airlock condition. The material handled is usually dry free flowing powder, dust or granules. The rotary airlock valves are mainly used in the dust filtration field, the pneumatic conveying industry, for the pressure differentials or to control the rotor-stator gap.
F
F
F
F
The blow through rotary feeder has been designed to feed and convey bulk pro-
to clog, this airlock valve is the ideal solution.
The drop through rotary airlock feeder are designed to feed and discharge in a controlled way powdery or granular products coming from silos, hoppers, pneu-matic conveying installations, bag filters houses, cyclones. This rotary valve is adapted when a high throughput is required. The effective flow rates are very variable depending on the products flowing.
This rotary airlock valve feeds and discharges, in a controlled way, wood pellets and chippings from silos, hoppers, pneumatic conveying installations, bag filter houses, cyclones.
The dust rotary airlock feeder is specially dedicated for a combined use with cyclo-separators for silos, hoppers, dust filters, dust cyclones or even dosing systems. This rotary airlock feeder suits simple or undemanding industrial applications. Its main function is to be an airlock.
ROTARY AIRLOCK VALVES
500
18
EXAMPLES OF IMPLEMENTATIONS Industrial Feeders
F Cleaning products F StationeryF
F water treatment
F Discover our feeding equipment in
www.youtube.com/user/Palamaticpro-cess
F Insecticides
+ de 500 installations
of feeding equipment in
and ABROAD
F F
Download videos & layouts from our website
Capacity
Objectives: material extraction and feeding
Rotary Airlock Feeder
F Easy access to internal
mechanical parts for a quick and simple cleaning
F Compact and robust design F High feeding accuracy
Advantages
F ATEX version to resist to explosions and flame flow
I
Manufacturing materials: cast iron body or stainlss steelSurface treatment of the rotor: nickel plating, tefloning, hardened paddlesMotorisation: direct or chain sprocketRotor: steel or stainless steelFixed rotor speed
Variable rotor speed
Capacity
Drop Through
21
150² 200² 250² 300²
2.2
200x200 300x300
0
0
6 12 18 24 30 36 42 48
200 400 600 800
5
10
15
20
25
30
35
CAPACITY (m³/hour)
CAPACITY (litre/min.)
150² 200² 250² 300²
ROTA
TIO
N S
PEED
(rev
./m
in)
Adjustablepaddles
Rotor
d bl
I
Rotary airlock valves are used for the dosing, feeding or discharging of fine-grained and powdered materials or granulates contained in silos, hoppers, pneumatic conveying installations, filters or even cyclones.
20 Download videos & layouts from our website
Rot
ary
Airl
ock
Feed
er
I ²
I ² I ²
I ²
Drop Through Rotary Airlock Feeder
2322
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque ** (kg)
Load factor *
Torque ** (kg) rate
Load factor *
Torque ** (kg)
9.9 360 22.8 300
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque ** (kg)
Load factor *
Torque ** (kg) rate
Load factor *
Torque ** (kg)
2.8 88 6,3
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque ** (kg)
Load factor *
Torque ** (kg)
Load factor *
Torque ** (kg)
2.6
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque ** (kg)
Load factor *
Torque ** (kg)
Load factor *
Torque ** (kg)
300
457.14
206.55350
265
220
265
150
120
150
150
225
150
120
225
265
2020
72.5
72.5
425.
07
340.
51
150
280
320
280
521.7
320 47.25154.45
150
278.
1314
6.93
375
180
250
97.5551233362
595
363.5187.5
97.5
97.5
97.5
180
250
391
360 37
5
220
278430364 440
30013090 90
9090
130
300
440
130
130
15
455
420
Download videos & layouts from our websiteDownload layouts from www.palamaticprocess.com
Drop Through Rotary Airlock Feeder
I
F Application under cyclone
F Application under hopper F Application under silo
F Application under the pneumatic conveying feeding system to load the material into the piping
F Application above the filling stations to dose the productF Application under filter to insure the sealing and evacuation of fine particles
2524 Download videos & layouts from our website
Capacity:
Objectives: powders dosing to feed the pneumatic conveying
F Surface treatment of the
rotor: chromium and nickel plating, tefloning
F Cast iron body or stainless F
Advantages
F Motorisations: direct by gear, coaxial variator with chain transmission or without motori-sation (bare shaft)
I
Manufacturing materials: cast iron body or stainless steelSurface treatment of the rotor: nickel plating, tefloning, hardened vanesMotorisation: direct or chain sprocketRotor: steel or stainless steelFixed rotor speed
Variable rotor speed
Capacity
Rotary Airlock Feeder
Rotary valve
lowing pump
Conveying pipeline
Conveyingcontrol cabinet
F ATEX version for a high explosion resistance and at the passage of flame
I
26
Blow Through
0
0
9 18 27 36 45 54 63 72
300 600 900 1200
10
20
35
CAPACITY (m³/hour)
CAPACITY (litres/min.)
ERL05 ERL10 ERL15 ERL20 ERL35
RO
TATI
ON
SP
EED
(re
v./m
in.)
9 20 38
Differential pressure max.
Service temperature
a hopper or a bin into a pneumatic conveying line and to restrict or prevent conveying air from blowing up into the hopper or bin.
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Rot
ary
Airl
ock
Feed
er
Rotary valve
27
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque Load factor *
Torque Load factor *
Torque
3 300 6 232 9
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque Load factor *
Torque Load factor *
Torque
300 232
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque Load factor *
Torque Load factor *
Torque
328 308
Blow Through Rotary Airlock Feeder
28
I I
I
Inlet product flange
Connection to the conveying pipeline
Rotor
coupling
184
Ø260481
150122
8282
170
12410
5
234
258
501
335
150
62
35715
011
0
130
Ø54
238375.5530
571.5
G 3/4G 3/4
373 198.5 373.5
Ø64
156.5
30
14
1414
172
135
339
32.5
32.5
14 270135135
30
222
177
399 19
414
143737
148
428 630342 16 155 155
16
3333 276342
165
111 111
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I
The blow through rotary airlock feeders are designed to suit to pneumatic conveying processes. They can be mounted inline into a pneumatic conveying line.
Blow Through Rotary Airlock Feeder
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque Load factor *
Torque Load factor *
Torque
328 36 308
10 rounds/min. 20 rounds/min. 30 rounds/min.
Load factor *
Torque Load factor *
Torque Load factor *
Torque
22.8 929 633 2.2 630
I
I
30
278
196
447
199
248
4141
45.5
1919 195195428
717.5428428190
139 139 428 428 33745.5
352
585
180 180 180
470
736
406
240
300
352
ROOT BLOWER CONVEYING PIPE
Due to the space available under the production machines, the blow through rotary airlock feeders are an efficient solution.The added value of those rotary valves is to transfer sticky materials. The air conveying flow, through the rotary valve, ensures the cleaning of the rotor by taking off particles stuck on the walls.
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OPTIONSF F
The design highly respects the granular materials.For a more accurate feeding and the maintaining of a high rotation speed.The precision shims are fixed directly onto the roto and reduce the rotay airlock valve displacement by a fine feeding or the maintaining of high rotation speed.
F F
For a sanitary using in the food and pharmaceutical industries. The rotary valve gets a rotor which can be easily dismantled in few minutes for controlling and cleaning the inside parts. The extraction mecanism of the moving parts is more secured for the operator and offers a better flexibility for the cleaning and maintenance of the installation between various productions. These stainless steel rotary valves can be dismantled easily as well as keeping the highest standards of hygiene.
To facilitate the material introduction in the conveying pipeline. The speed set box is settled under the rotary airlock valve to introduce the material in the pneumatic conveying pipeline.
Drop Through and Blow Through Rotary Airlock Valves
32
F F
To seal the rotary valve. A air flow is injected to avoid that fine particles come inside the sealing system through the cable gland.
To ensure a rotary airlock valve with large displacement. The overfill controller has been specially designed for revolving materials or for applications needing a rotary airlock valve with large displacement.
F F
Adjustment of the rotor vane depending on the properties of each material.
rotary valves suitable for the material, by adjusting vanes.
To evacuate the air.The degassing box is designed for pneumatic conveying applications to ensure the blower air evacuation retur-ning by the rotary airlock valve.
F F
Manufacturing material adapted to your needs and expectations. Three different configurations are available: steel design, stainless steel body and cast iron flange or even the full cast iron design. The aluminium configuration is anodised.
To eliminate sticky materials from the rotary airlock valve body. The rotor with scraper vanes helps to get a very strong sealing and a full cleaning of the rotary airlock valve body for very sticky materials.
F F
Deaeration system of the body to avoid the pressure return. The degassing chambers are specially designed for being used in pneumatic conveying systems. It permits to avoid the pressure return into the piping and the hopper from where the product is extracted.
The box indicates a number of rotor rotations. The box is an indicator aimed to check the airlock valve rotation speed and to identify any problems in case the velocity is too low.
Download videos & layouts from our website33
Capacity:
Objective: woods pellets and chippings dosing
34
F Rotors equipped with
blades
F Robust compact design for a longer lifetime
Advantages
F Direct motorisation
Wood Pellets and Chi ppings
35
I
Service temperature with special version
Rotor
Certifications: the rotary valves are designed for wood com-
Rotary Valve
Rotor chip breaker
ody
otoreductor (high torque)
Scraper (anvil blade)
D
GF
E
A
D E
F G
A* D E* F* G Motor speed (rpm) Motor Power (kW)Dosing flow rate (l./t.)
22020
2.230
28020
30
- 36020
30 2.2
- 22620 2.2
30 3.0
-led discharging and feeding of wood pellets or chippings from silos, hoppers, pneumatic conveying systems, bag filter houses, or cyclones.
Download videos & layouts from our website
Rot
ary
Valv
e
460
370
102
5
135
0
4895
Capacity:
Objectives: regulate and dose the conveyed materials
36
fan
Dust valve
Clean air outlet
Uncloggingset
F Minimal air leakage F Flame proof certification
ATEX 20-21-22
F Standard flanges to make
square flanges
Advantages
F Flexible paddles manufac-
tured in polyurethane
I
Certifications: -
Resistant:
Flange connection:
Capacity: 6 to
Pressure:
Shape of flanges:
I
. The rotary airlock valve has a large opening for the perfor-mance of the rotor with 6 flexibles vanes made of polyure-thane and which are adjustable and interchangeable. . The standard rotary airlock valve is adapted to materials
-
. The stators of those rotary airlock valves have been tested at a hydraulic pressure of 20 bars, which is the equivalent of
37
Rotary Valve Dust Collection
DDDDDDDDuuuuuuu tustustustustustustustus vavavavavavavaalllvelvelvelvelvelvelveve
Ø A
A
EG
F
E
SS RR
C
D
ØCPCD ØB
PCD ØB
DD
TourA ØA ØC C D RR SS
ERD 200 6 200 200 200 320 8xØ23
ERD 250
dust lock valve has a dedicated design for filter applications. The standard inlet and outlet flanges are drilled in
-ter flanges. This rotary valve is suitable for simple and undemanding industrial applications, where its main function is to be an airlock.
Download videos & layouts from our website
Rot
ary
Valv
e
39
and the fluid volume. Our valves guarantee an accurate sealing (under silo, hoppers, mechnical and pneumatical conveyors, weighing system, etc.) of the free-flowing powdery products or liquids in several sectors such as food, chemical, pharmaceutical, cosmetic or even building industries.
F
F
The rotary valve has been designed to respect rigourous sanitary requirements and to be disassembled quickly by the operator. The rotary valves are suitable for pharmaceutical applications to cut off or control the products flow. They offer a continuous powders and granulates feeding as well as a uniform dosing.
The butterfly valve is a system which moves the spade by rotation around a per-pendicular axis perpendicular to the direction of flow and, in open position, is bypassed by the fluid. Its use is perfect for non-viscous liquids. The butterfly valve is used in automatic or manual installations with stainless steel. This equipment limits the loss-in-weight and offers a constant product flow rate.
F
The pinch valve fits perfectly with conveying application by ensuring the regula-tion and dosing of powdery products without any loss of pressure.This pinch valve enables the free flowing of the material. The oval shape of the valve body guarantees an efficient and quick closing of the valve. The pinch valves are ideal to stop powders, grains, fibers and dense mixtures flow.
FF
F
The slide gate is one of the most effective ways to close a flow path in a material handling line. The slide gate valve is designed for a complete or relative seal and its control is perfectly linear.
INDUSTRIAL VALVES
38
EXAMPLES OF IMPLEMENTATIONS Rotary Valves
F Under silo, salt F Under hopper, food ingredientsF Under cyclone, resin transfer
F F pipeline
F Discover our rotary valves in video on
www.youtube.com/user/Palamaticpro-cess
F F
F Under a dust collector
Download videos & layouts from our website
Diameter:
Objectives: discharging, sealing and closing
F For a constant dosing and
a flow control
F Double solution with full
open disc and small rotary
valve DN50 or 80
F Tri-clamp flange for a quick mounting and removal of the valve
Advantages
F Implementation on a sacks
conditioning skid
41
I
Distribution
Finishes
Actuator: pneumatic until 6 bars
Rotary Valve
D2 S I L O
38 298 93 223 80
200 230 38 93 80
280 38 398 93 80
306 330 366
N O
S SM
GH
I
ND NDD1
D1
D2
D2
L
S
The rotary valve has been designed to cut off and control the free-flowing products in pharmaceutical industries. They enable a continuous feeding of powders and granulates with a uniform dosing.
The valve is composed of two elements. The butterfly is adapted to execute a coarse dosing while the little rotor performs more accurate dosing. The maximum accuracy achievable is around ± 20 grams.The valve can be combined with dosing or weighing systems.
This double valve can be supplied with a rubber seal between the paddles and the rotor
40
The rotary valve has been designed to respect rigourous sanitary requi-rements and enables a quick disassembly by the operator. The rotary valves are particularly suitable for pharmaceutical industries to stop or control the products flow. These valves guarantee a continuous pow-ders and granulates feeding as well as an uniform dosing.
Download videos & layouts from our website
Rot
ary
Valv
e
The butterfly valves are used to close tanks, hoppers and silos containing powder or granular materials. The butterfly valves are used in every installations needing to stop the materials flowing displaced by gravity or by pneumatic conveying.
Objectives: discharge, sealing and closing
Manual, Pneumatic Actuator, Motoreductor
F Shaft for actuator: manual; pneumatic; electric; option
F Sealed closing at 6, 10,
16 bar
F Flange connection
tri clamp for pharmaceutical applications
Advantages
F Profiled valve for an opti-
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I
Manufacturing: cast iron or stainless steelDiameter:
Butterfly Valve
ØA ØB ØC ØD E F G ØH N (holes)P
(honings)ØR S T U V Z Kg
220 220 80
200 228 290 228 80
200 80
300 328 236 390 80
300 80 9
363 80 -
80 -
42
See all the option in
page 39
Options
Manual lever
Interchangeable
actuators
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But
terf
ly V
alve
OPTIONS Butterly Valve
I Inflatable seat
I
44 45
F The design highly respects granular products.The butterfly valves are resistant to agressive cleaning agents and other chemical products.
F For a sanitary using in food and pharmaceutical industries. There are a variety of actuators by which the valve can be operated: manual, electric, single or double acting pneumatic actuator.
F Operating temperature up to 205°C.
F The quality of the stainless steel (316 L) and the valve disc enable food and phar-
maceutical applications. EPDM, viton, rubber.
F Valve conception with flange.Tri-clamp system for applications where the valve dismantling is important for the cleaning operations.
F mADosing specificity.
4-20mA
90°MODEMODE4-20mA4-20mA
4-20mA4-20mA
90°90°
Some applications need significant sealing ac-tion under vaccum or pressure. The inflatable seat technology ensures this result.
air pressure to expand the seal against the dics, providing an even-distribution for a bubble tight seal. Since the seat makes only causal contact with the disc during valve opening and closing, there is minimal disc impingement. This is un-like conventional butterfly valves where disc impignement leads to shaving of the seat which decreases operational performance. This option increases the valve life and its efficiency.
This technology feeds the material and regulates the flow.
I
Motorized pneumatic valve operating mode:
Double acting:sends a pneumatic signal alternatively in one of the two cylinder chambers to open or close the valve. Single acting: the pneumatic cylinder is equipped with piston compression springs. The pneumatic signal executes only
one of the two mouvements of opening and closing, the second one being operated by the springs pressure. This type of operating mode helps to provide a safety position in case of power failure.
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The slide gate valves are commonly used to control flows with sus-pended solids. These valves are designed to shut off the bulk flow pro-duct thanks to the central blade seal which provides an excellent pro-duct retention. Our slide gate valves are mainly used in the chemical, food, energy or even water treatment industries.
Objectives: extraction and dosing by gravity
Handwheel or Pneumatic
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F Secured sealing without any additional mesurement thanks to the rubbers seal integrated in the polymere coating
F Manual: bi-directional
knife gate valve appropriate for products with a solids concentra-tion and for bulk materials
F Pneumatic: uni-directional
knife gate valve for liquids and solids
F The valves bodies are totally coated with engineering polymer
-ved on demand)
F High resistence to abrasion
Advantages
F Exchangeable actuators: manual, pneumatic or electome-canic
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I Diameter
Flanges finishes
Sealing
Temperature
liquid and the materials) Manufacturing
Actuator: hand wheel, ratchet lever, chain wheel, manual wheel reductor, pneumatic cylinder, electric servomotor, hydraulic cylinderPressure:
Slide Gate Valve
11
10
12
8
2
3
4
1
5
7
6
9
Spade
Rubber seal
Trim
Cable gland
Stem
Drive nut
Arch2
3
8
9
6
I
A B
DE
EE
C
ØF
H
C D
2
93.3 3
220 3 22
23 3 30
320 89 900
Dimensions in mm.
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Slid
e G
ate
Valv
e
DN 50-65 DN 80-200 DN 250 DN 300DN 350
DN 400 DN 500-600
β° 2β°2β°2β°
2β°
2β°
2β°
2β°β°
β°β°
β°
β°β°
I
I
Slide Gate Valve
48 49
Ø flow area
AØB ØC D E N°E ØF Bolts G H Kg
2
200 93,3 3
3 22
300 23 3 30
89 900
A B C D E N°E ØF Bolts G H L M N N°N Kg
260 2 3
93.3 3 98
3 30
23.0 3 269
ØF
ØBØA
CD
EE
ED
GDEEED
H
I
I (for difficult applications)
ØF
ML
GDEEED
C
DN
NN
DN
B A
H
(mm.)Size A B C D E F G H J K L
Air
feeding
Weight
(kg)
90 86 202 299 90 ¼”
86 202 66 600 ¼”
80 3 80 86 202 88 623 ¼”
86 202 ¼”
86 698 ¼”
6 86 392 ¼”
200 8 200 60 888 ”
68 ” 38
300 300 ”
80 880 ”
80 880 ”
20 90 262 ”
600 600 682 262 682 ”
80 200 300 600
Ø external flange (mm.) 200 220 780
Ø bolts (mm.) 620 725
Front dimensions (mm.) 60 68 80 80 90 100
Number through-holes - - 6 6 6 8 8
Number tapped holes 6 8 12
Bolts size M27
ß° 9 9
Screw size (mm.) 20 24
FG
D
C A
H
E
JB
K
L
Dimensions in mm.
Dimensions in mm.
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Dimensions in mm.
The pinch valves provide the ability to control the flow of a fluid through an
simple to implement and with low maintenance time, these pinch valves are the ideal solution for the passage of liquid, gas or powder materials by ensu-ring complete sealing of the tube when the pitch closes. Our pinch valves can be adapted at several applications: acids, bases (phosphates, soda, ammonia ...), viscous or abrasive liquids, food liquids or powders.
FDA manufacturing
Objectives: complete shut off or flow control
12 models (Ø13 to Ø200)
50
F Sealed closure of the valve to stop the material flowing
F Diverter for pneumatic conveying
F Very low air consumption
Advantages
F Quick replacement of the
pinch and the ring
Available in version
ATEX zone 22
51
Pinch
I Valve body manufacturing: aluminum alloyConnection mouths manufacturing: aluminum, hardened car-
Maximum operating pressure
Maximum inflation pressure : 6.0 barsMaximum differential pressure
Options
Pinch Valve
AIR
I
Position N°1 :
The valve is in open position. Its inner section is identical to the one of the piping.
Position N°2 :
body, the flexible sleeve bends to completely close the pas-sage.
The pinch valves are the solution for isolating and regulating abrasive, corrosive and fibrous products such as granulates,
powder, etc.
Aluminium tipAluminum, steel or stainless steel
flange
Aluminium body
Rubber
ØBØA
ØA
J
D N
G
FE
C
M
ØA
NL
G
MH
A CD
LDiam.
- - - - - - -
20 - - - - - - - 20
- - - - - - - 22
32 - - - - - - -
- 99 - 202 2.20
- - 2"
- - 230
80 200 - - 3"
220 - -
- - - -
396 - - - -
200 - - - - 22.80
Dimensions in mm.
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Pinc
h Va
lve
52
EXAMPLES OF REALIZATIONS Valves
F F F
F Chemical productsF
F Discover our feeding equipment in
www.youtube.com/
F F Cut off valve
F Spices
AUTOMATION & ELECTRICITY
Equipment and programs: -
Designer of specific equipments, associates programmed
control is as important as the result. That is why automation and IT engineers of review the raw material feeding, the batches traceability,
operators identification and dosings database. Thanks to continuous exchanges during the phase of project execution, between your production team and our engineering office, screens for packaging lines control offer ergonomic and easy
53
®
www.palamaticprocess.com/powder-machine/automation-and-control-plc-pal-touchDownload videos & layouts from our website
Mobile control
Our expertise:FILLING SOLUTIONS FOR BIG BAG AND OCTABINTo fill
EMPTYING SOLUTIONS FOR BIG BAG AND OCTABINTo empty, compact and massage
SACK, DRUM AND CARDBOARD FILLING SOLUTIONSTo fill, package, handle
SACK AND DRUM EMTYING SOLUTIONSTo empty, compact, handle, discharge
SOLUTIONS FOR PNEUMATIC CONVEYINGVacuum, pressure
SOLUTIONS FOR MECHANICAL CONVEYINGTo transfer with screw, belt conveyor, bucket elevator, aeromechanical or vibratory conveyor,truck loading spout
CRUMBLING AND GRINDING EQUIPMENTTo granulate, crumble, grind, pound, micronise, disagglomerate
SIFTING EQUIPMENTTo sift, segregate, sieve, protect
CONTAINERS AND STORAGE SOLUTIONSTo fill, charge, empty, contain
DOSING EQUIPMENTTo control, regulate, empty, extract
MIXING EQUIPMENTTo homogenise, incorporate, fluidify, stir, mix
FLOW AND CONNECTIONTo vibrate, fluidise, unclog, drain, facilitate extraction, control the descent,prevent stacks and vaults, connect
INDUSTRIAL DUST COLLECTING EQUIPMENTTo filter, clean, confine, secure
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