DOSING SOLUTIONS - PALAMATIC PROCESS · Rotary Valve Rotary valve specially designed for sanitary dosing applications Page 40 Page 50 Page 53 Slide Gate Valve Automation Slide gate

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

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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


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



110

130

260

Ø10

200

140

250

310

200


500

OV

ERA

LL


458

Ø 76,1

380

318 353

671 OVERALL

380

406 353

759.5 OVERALL



245

340

265

416

10 350

275

466

380





92

20 69

28

Light materials, granular mate-

pellets

380

3 g

92

20 69

28

metallic granules

92

20 69

28

89






92

20 69

28

Light materials, granular -

mers in pellets

92

20 69

28

metallic granules

92

20 69 636

28


N WITH FORCED VENTILATION

RibbonRibbon

10

I

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514

OV

ERA

LL


Ø 114,3

502

380

317,5 353,5

671 OVERALL

380

406 353,5

759.5 OVERALL



245

340

265

416

10

350

275

466

380





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


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


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


Load factor *

Torque ** (kg)

Load factor *

Torque ** (kg) rate

Load factor *

Torque ** (kg)

2.8 88 6,3


Load factor *

Torque ** (kg)

Load factor *

Torque ** (kg)

Load factor *

Torque ** (kg)

2.6


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.


Rot

ary

Airl

ock

Feed

er

Rotary valve

27


Load factor *

Torque Load factor *


Torque

3 300 6 232 9


Load factor *



Torque

300 232


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


Load factor *



Torque

328 36 308


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.


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.


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


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.


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-

43

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


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.


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

46

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

47

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.


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.

Download videos & layouts from our websiteDownload layouts from www.palamaticprocess.com

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.


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

[email protected] Department: +33 (0)2 22 93 63 08

The know-how of our teams the energy of a group

Documents

DOSING SOLUTIONS - PALAMATIC PROCESS · Rotary Valve Rotary valve specially designed for sanitary dosing applications Page 40 Page 50 Page 53 Slide Gate Valve Automation Slide gate