5/3-way valve, electropneumatic, »4V«, Centre vented, G 1/2, 230 V, 50 Hz, Operating pressure 1.5-8 bar, Temp. -20 °C to 70 °C
5/3-way pilot valves
- Electro-pneumatic -

GEKA threaded piece, 360° rotating, bright brass, G 1/2 interior, Operating pressure max. 40 bar, Med./ambient temp. -10°C to 90°C
Claw couplings (claw distance: 40 mm) made of brass for water, industrial, mortar, suction and discharge hoses. Suitable for a wide range of applications, e.g. industrial plant engineering, civil and structural engineering, environmental engineering, manual trades, domestic water engineering, horticulture and landscaping, agriculture and forestry, etc.
Available in a rigid or 360° swivelling version. The two systems can also be easily coupled to one another!

Push-in T-connector, for hose exterior Ø 10 mm, Working pressure max. 15 bar, Stainless steel 1.4404
For use with aggressive media and in areas susceptible to corrosive outside
influences, in the food processing industry and in hygienic and sanitary applications.

Polyurethane hose (PUR), Temperature -20 °C to 60 °C, Hose Ø 6x4 mm, PN at 23 °C max. 11 bar, natural, Roll of 25 m
Polyurethane hoses are renowned for their extreme flexibility and correspondingly narrow bending radius across a wide temperature range.

They are more flexible even than LD-PE hoses and exhibit good abrasion resistance, very good low-temperature flexibility, only minimal permanent deformation when subjected to long-term stresses as well as good resistance to the majority of oils, greases, aliphatic hydrocarbons and oxygen.

Main applications:
- Pneumatic and hydraulic (miniature hydraulics) lines
- Mechanical engineering
- Engine construction
- Instrumentation and control
- Suitable for vacuum
- Ideal for use with unions

Bellows suction cup, Round 2.5 folds, Material NBR, »FG«, suitable connection nipple IT G 1/4, ET G 1/4, Ø32mm
Robust and hard-wearing suction pad with a single sealing lip.

Used wherever objects (parts, packing materials, etc.) need to be lifted, transported, turned over or handled in some other manner. It is also ideal when it is necessary to compensate varying workpiece heights or uneven surfaces or to handle easily damaged parts. It acts as the connecting element between the vacuum generator and the workpiece.

Properties:
Soft, flexible foldsSoft, tapered sealing lipsSupports on the bottomHigh suction forceOptimum damping effectVery good adaptation to curved workpiece surfaces or materials with uneven surfaces

Applications:
Handling workpieces with extremely uneven surfaces (e.g. pipes)Handling easily damaged parts

Replacement chain for Kamlok couplings, Stainless steel

Air gun »blow line«, Aluminium, anodised blue, Noise silencer nozzle, Temp. -10 °C to 50 °C, PN max. 10 bar, Sleeve I.D. 13
The classic aluminium gun with the proven silencer nozzle for blowing out and cleaning machines, workpieces, bore holes, hollow parts, etc.

Screw-in support POM, G 1/4, for hose exterior Ø 4 mm, Working pressure max. 16 bar
Lightweight, push-in fittings distinguished by high strength, toughness, resistance to abrasion and impact resistance - ideal for a wide range of applications.
All our push-in fittings made of POM have the following approvals:
drinking water DVGW, KTW, FDA and NSF.
Plastic and metal tubes are connected together quickly and easily. Suitable for compressed air or liquids, with good resistance to a large number of chemicals.

Spur gear made of polyacetal resin die-cast with hub module 0.7 30 teeth tooth width 6mm outside diameter 22.4mm
Material: Polyacetal resin die-cast. Bores machined. Pressure
angle 20°. With high hardness and low friction coefficient these plastic
gears can be used in various set-ups, even under water. Note Regarding
the Machining Inside these die-cast parts are some cavities caused by
production. These parts should therefore not be drilled too deep. With
larger bores or when grooving the cavities might become visible. This
often does not affect the functionality.

Article ID: 28203000

Product inlet/-outlet diameter : 300 mm
SKU
SPPE000064: Stock
7: Type
PM4: Max. capacity
140 m³/h: Build-in length
1000 mm:

Permanent bullet magnets have a powerful bullet-shaped ferrite magnet core. They are suitable for filtering medium to large ferrous contaminants from high capacity coarse free-fall bulk flows.Often used in eg. the bulk, animal feed, plastics, ceramics and recycling industries. Permanent bullet magnets have a lower installation height compared to electro bullet magnets. Yet, you have to clean them manually, where this is done automatically with the electro bullet magnets.

Ferrite magnet
Capture Fe particles from 50 µm
Manual cleaning (wipe off)
Overall height 420 to 1300 mm
ATEX II 1/2 D

Application

Filtering iron contamination out of high capacity coarse product streams

For filtering ferrous contaminants – such as iron and steel – out of granulates, fibres and coarser materials in high capacity non-pressurized pipelines.
 
Bullet magnets are used in the bulk, animal feed, plastics, ceramics and recycling industries, among others.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Short description
Permanent bullet/pipe magnets are built with a large, cylindrical permanent magnet core, with a powerful, deeply penetrating magnetic field. The magnet core filters the metal particles out of the product flow and retains them on three magnetic poles until they are cleaned.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: ferrite GSFD-33, 7000 gauss on magnet surface
Robust steel / stainless steel housing
Incl./excl. welded tapered in-/outlet
Flanges acc. DIN24154, or Jacob connections (only for tapered in-/outlet types)
Finish: painted
Dust explosion-proof Ex II 1/2D


Options

Available accessories & options

Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.
 
Options

Housing made of AISI316 stainless steel instead of 304
Door sensor (open/closed safety)
Upside-down versions for upwards ventilated product flows
Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
Because the magnetic core is located in the middle of the product stream, the bullet magnet has a very high separation yield. The round shape of the housing and the magnetic core (with a 60° top cone) ensures continuous flow and good distribution of the product stream. The product then passes three powerful magnetic fields, where guide strips redirect any product near the outer walls back toward the magnetic core.
 
The magnets attract passing ferrous particles. The captured particles stick to 1 of the 3 magnet poles, while the purified product flows further.
 
How does the cleaning / iron discharging work?
You have to remove the captured ferrous particles manually. After having stopped the product flow, you can open the door. Then turn the magnet around its own axis, while wiping the magnet clean.
 
Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Put on sturdy work gloves
Open the door as far as possible
Wipe clean the magnet core while turning it around its axle
Catch the removed ferrous particles and dicharge them
Re-tighten the fastener clamps
Restart the product flow

Flanged bush BBP bore 16mm polyamide 6.6 outer diameter 22mm length 15mm flange diameter 30mm
Material: Thermoplastic polyamide 6.6, die cast. Color: natural.Polyamide is very well suited for the manufacture of plain bearings due to its good sliding characteristics and strong wear resistance even at dry-running conditions and because of its sufficient mechanical strength and excellent corrosion resistance. Surface pressure max.: 18 N/mm², dependant on sliding speed and bearing temperature Sliding Speed:2 m/s Lubrication: usually not required Bearing clearance: about 0.01 mm per mm shaft-Ø Bearing temperature: Should not exceed 80°C. With thin-walled parts, the frictional heat is dissipated extremely well. Coefficient of linear expansion: 8 x 10^-5 Moisture absorption max.: 7.5% Moisture absorption at 20°C and 50% rel. humidity: 2.4% Mounting hole: tolerance H7
Article ID: 62382600

Worm gear unit G/II version B centre distance 33mm i=7:1 (For operating instructions please visit the download area of our website www.maedler.de)
Housing: Aluminium permanent-mould casting, fully sealed against oil leaks and protected against dust, can be mounted in any position. Gear set: Worms hardened and ground, worm gears made from special bronze. Bearing System: Input and output shaft with roller bearing. Lubrication: As a special gearbox oil has been used, in most applications no relubrication or change is required. Input shaft is the smaller shaft d1. The permiss. output torque refers to shaft d2. Load Bearing Capacity of the Output Shaft Radial = 150 N, Axial = 100 N).

Article ID: 42010700

Precision levelling adjuster MN 686.3 50-33.0 stainless steel
Material: X10CrNiS18.9, Nr. 1.4305. For parall surfaces. Lower overall height with short adjustment travel. Without lock nut. *the static net load Fadd can be calculated after subtracting the pre-load (stainless steel bolt strenght 6.8) from the total load Ftot. Other sizes on request.

Article ID: 68699365

5/3-way valve, electropneumatic, »4V«, Centre closed, G 1/2, 230 V, 50 Hz, Operating pressure 1.5-8 bar, Temp. -20°C to 70°C
5/3-way pilot valves
- Electro-pneumatic -

Kamlok closing cap for quick-connect plug, DC type, Aluminium, Size 3, for plug Ø 92 mm, Pressure max. 16 bar, Temp. max. 68 °C
Coupling system for quick and easy connection of two hoses or for joining one hose to a machine connection.

A male part and a female part are joined together by shifting the handles.
There is no need to turn the hose!

Kamlok couplings are used for a wide range of applications in industrial plant and mechanical engineering, tank and container construction, the chemical industry, food processing, mining, refuelling systems, defence technology, etc.

Straight bulkhead fitting, Pipe exterior Ø 18 mm, PN max. 315 bar, Stainless steel 1.4571

Polyurethane hose (PUR), Temperature -20 °C to 60 °C, Hose Ø 6x4 mm, PN at 23 °C max. 11 bar, blue, Roll of 25 m
Polyurethane hoses are renowned for their extreme flexibility and correspondingly narrow bending radius across a wide temperature range.

They are more flexible even than LD-PE hoses and exhibit good abrasion resistance, very good low-temperature flexibility, only minimal permanent deformation when subjected to long-term stresses as well as good resistance to the majority of oils, greases, aliphatic hydrocarbons and oxygen.

Main applications:
- Pneumatic and hydraulic (miniature hydraulics) lines
- Mechanical engineering
- Engine construction
- Instrumentation and control
- Suitable for vacuum
- Ideal for use with unions

Screw-in support POM, G 3/4, for hose exterior Ø 22 mm, Working pressure max. 10 bar
Lightweight, push-in fittings distinguished by high strength, toughness, resistance to abrasion and impact resistance - ideal for a wide range of applications.
All our push-in fittings made of POM have the following approvals:
drinking water DVGW, KTW, FDA and NSF.
Plastic and metal tubes are connected together quickly and easily. Suitable for compressed air or liquids, with good resistance to a large number of chemicals.

Replacement seal made of NBR, for Kamlok couplings made of stainless steel, for coupling DN 90 (4")

Plug-in connector for pushbutton safety couplings I.D. 8, ISO 6150 C, Stainless steel, Sleeve I.D. 8, max. 16 bar, -20°C to 200°C

Screw-in support POM, G 1/4, for hose exterior Ø 8 mm, Working pressure max. 16 bar
Lightweight, push-in fittings distinguished by high strength, toughness, resistance to abrasion and impact resistance - ideal for a wide range of applications.
All our push-in fittings made of POM have the following approvals:
drinking water DVGW, KTW, FDA and NSF.
Plastic and metal tubes are connected together quickly and easily. Suitable for compressed air or liquids, with good resistance to a large number of chemicals.

Product inlet/-outlet diameter : 400 mm
SPP-5-FI-FO-ST-B-BB
SKU: SPPE000065
Stock: 2
Type: PM5
Max. capacity: 250 m³/h
Build-in length: 1100 mm
Permanent bullet magnets have a powerful bullet-shaped ferrite magnet core. They are suitable for filtering medium to large ferrous contaminants from high capacity coarse free-fall bulk flows.Often used in eg. the bulk, animal feed, plastics, ceramics and recycling industries. Permanent bullet magnets have a lower installation height compared to electro bullet magnets. Yet, you have to clean them manually, where this is done automatically with the electro bullet magnets.

Ferrite magnet
Capture Fe particles from 50 µm
Manual cleaning (wipe off)
Overall height 420 to 1300 mm
ATEX II 1/2 D

Application

Filtering iron contamination out of high capacity coarse product streams

For filtering ferrous contaminants – such as iron and steel – out of granulates, fibres and coarser materials in high capacity non-pressurized pipelines.
 
Bullet magnets are used in the bulk, animal feed, plastics, ceramics and recycling industries, among others.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Short description
Permanent bullet/pipe magnets are built with a large, cylindrical permanent magnet core, with a powerful, deeply penetrating magnetic field. The magnet core filters the metal particles out of the product flow and retains them on three magnetic poles until they are cleaned.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: ferrite GSFD-33, 7000 gauss on magnet surface
Robust steel / stainless steel housing
Incl./excl. welded tapered in-/outlet
Flanges acc. DIN24154, or Jacob connections (only for tapered in-/outlet types)
Finish: painted
Dust explosion-proof Ex II 1/2D


Options

Available accessories & options

Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.
 
Options

Housing made of AISI316 stainless steel instead of 304
Door sensor (open/closed safety)
Upside-down versions for upwards ventilated product flows
Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
Because the magnetic core is located in the middle of the product stream, the bullet magnet has a very high separation yield. The round shape of the housing and the magnetic core (with a 60° top cone) ensures continuous flow and good distribution of the product stream. The product then passes three powerful magnetic fields, where guide strips redirect any product near the outer walls back toward the magnetic core.
 
The magnets attract passing ferrous particles. The captured particles stick to 1 of the 3 magnet poles, while the purified product flows further.
 
How does the cleaning / iron discharging work?
You have to remove the captured ferrous particles manually. After having stopped the product flow, you can open the door. Then turn the magnet around its own axis, while wiping the magnet clean.
 
Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Put on sturdy work gloves
Open the door as far as possible
Wipe clean the magnet core while turning it around its axle
Catch the removed ferrous particles and dicharge them
Re-tighten the fastener clamps
Restart the product flow

Flat knurled thumb screw DIN 653 M4 x 8mm long steel strength 5.8 black oxide finished
Material: Steel, black oxide finish, tensile strength 5.8. Visible face precision turned. Produced from one piece and threaded over their full length (DIN designation A).
Article ID: 65423310

Worm gear unit G/II version B centre distance 33mm i=11.33 (For operating instructions please visit the download area of our website www.maedler.de)
Housing: Aluminium permanent-mould casting, fully sealed against oil leaks and protected against dust, can be mounted in any position. Gear set: Worms hardened and ground, worm gears made from special bronze. Bearing System: Input and output shaft with roller bearing. Lubrication: As a special gearbox oil has been used, in most applications no relubrication or change is required. Input shaft is the smaller shaft d1. The permiss. output torque refers to shaft d2. Load Bearing Capacity of the Output Shaft Radial = 150 N, Axial = 100 N).

Article ID: 42011100

Ball transfer unit 378 size 25,4 diameter 50mm housing steel with KTL "anti-oxide" electrophoretic coating
Material: Housing: Steel, with KTL “Anti-Oxide” electrophoretic coating.  Ball cup: Steel, case hardened.  Balls: Steel 100Cr6, hardened. Heavy duty ball transfer unit for high load. High shock resistance. Very low friction. Orientation: Anyway. From size 25.4 with felt seal. With drain hole. Conveying speed max. 2m/sec.Temperature range -30°C to +160°C. Note: Due to unevenness of the running surface, there are often only three rollers carrying the weight. Therefore the chosen load rating should equal at least one third of the load. Max. distance of ball transfer units = edge length of the object divided by 2.5.
Article ID: 65437826

5/3-way valve, electropneumatic, »4V«, Centre closed, G 1/2, 24 V DC, Operating pressure 1.5 - 8 bar, Temp. -20 °C to 70 °C
5/3-way pilot valves
- Electro-pneumatic -

Locking screw, Exterior hexagonal, G 1 1/2, AF 55, Brass, Max. working pressure 25 bar, Max. operating temperature 150 °C

Compact cylinder LINER, ISO 21287, double-acting, Piston Ø 40, Stroke 30, G 1/8, Working pressure max. 10 bar, Temp. -10°C to 60°C
New series acc. to ISO 21287 characterised by a very short and compact design.
The standard type features a magnetic piston.
Piston rod optionally with male or female thread.
Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

Push-in L-fitting, rotating, R 1/8 o., for hose exterior Ø 4 mm, Working pressure max. 20 bar, Stainless steel 1.4404
For use in more aggressive environments and corrosive media.

Adjustable male connector, G 1/2 o., Pipe exterior Ø 15, PN 315, a/f1 27, a/f2 27, galvanised steel

Straight push-in connector, Plug nipple reducing 14 mm, »click-clock«, for hose exterior Ø 12 mm, Working pressure max. 16 bar
The advanced version of our highly successful push-in fittings series manufactured in nickel-plated brass.

Advantages of this new, optimised series:
Much easier connection and disconnection of the hose, even with repeated mountingCan also be used for non-calibrated hosesSuitable for vacuum operation

Plug-in connector for pushbutton safety couplings I.D. 8, ISO 6150 C, Stainless steel, Sleeve I.D. 10, max. 16 bar, -20°C to 200°C

Nipple for couplings I.D. 5, bright brass, G 1/8 IT, AF 14, Operating pressure 0 - 35 bar, Med./ambient temp. -20°C to 100°C

Product inlet/-outlet diameter : 500 mm
SPP-6-FI-FO-ST-B-BB
SKU: SPPE000066
Stock *: 0
Type: PM6
Max. capacity: 380 m³/h
Build-in length: 1200 mm
Permanent bullet magnets have a powerful bullet-shaped ferrite magnet core. They are suitable for filtering medium to large ferrous contaminants from high capacity coarse free-fall bulk flows.Often used in eg. the bulk, animal feed, plastics, ceramics and recycling industries. Permanent bullet magnets have a lower installation height compared to electro bullet magnets. Yet, you have to clean them manually, where this is done automatically with the electro bullet magnets.

Ferrite magnet
Capture Fe particles from 50 µm
Manual cleaning (wipe off)
Overall height 420 to 1300 mm
ATEX II 1/2 D

Application

Filtering iron contamination out of high capacity coarse product streams

For filtering ferrous contaminants – such as iron and steel – out of granulates, fibres and coarser materials in high capacity non-pressurized pipelines.
 
Bullet magnets are used in the bulk, animal feed, plastics, ceramics and recycling industries, among others.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Short description
Permanent bullet/pipe magnets are built with a large, cylindrical permanent magnet core, with a powerful, deeply penetrating magnetic field. The magnet core filters the metal particles out of the product flow and retains them on three magnetic poles until they are cleaned.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: ferrite GSFD-33, 7000 gauss on magnet surface
Robust steel / stainless steel housing
Incl./excl. welded tapered in-/outlet
Flanges acc. DIN24154, or Jacob connections (only for tapered in-/outlet types)
Finish: painted
Dust explosion-proof Ex II 1/2D


Options

Available accessories & options

Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.
 
Options

Housing made of AISI316 stainless steel instead of 304
Door sensor (open/closed safety)
Upside-down versions for upwards ventilated product flows
Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
Because the magnetic core is located in the middle of the product stream, the bullet magnet has a very high separation yield. The round shape of the housing and the magnetic core (with a 60° top cone) ensures continuous flow and good distribution of the product stream. The product then passes three powerful magnetic fields, where guide strips redirect any product near the outer walls back toward the magnetic core.
 
The magnets attract passing ferrous particles. The captured particles stick to 1 of the 3 magnet poles, while the purified product flows further.
 
How does the cleaning / iron discharging work?
You have to remove the captured ferrous particles manually. After having stopped the product flow, you can open the door. Then turn the magnet around its own axis, while wiping the magnet clean.
 
Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Put on sturdy work gloves
Open the door as far as possible
Wipe clean the magnet core while turning it around its axle
Catch the removed ferrous particles and dicharge them
Re-tighten the fastener clamps
Restart the product flow

Worm gear unit G/II version B centre distance 33mm i=15:1 (For operating instructions please visit the download area of our website www.maedler.de)
Housing: Aluminium permanent-mould casting, fully sealed against oil leaks and protected against dust, can be mounted in any position. Gear set: Worms hardened and ground, worm gears made from special bronze. Bearing System: Input and output shaft with roller bearing. Lubrication: As a special gearbox oil has been used, in most applications no relubrication or change is required. Input shaft is the smaller shaft d1. The permiss. output torque refers to shaft d2. Load Bearing Capacity of the Output Shaft Radial = 150 N, Axial = 100 N).

Article ID: 42011500

5/3-way valve, electropneumatic, »4V«, Centre aerated, G 1/2, 24 V DC, Operating pressure 1.5 - 8 bar, Temp. -20 °C to 70 °C
5/3-way pilot valves
- Electro-pneumatic -

Straight screw-in fitting, 9/16-18 UNF o., Pipe exterior Ø 12 mm, PN max. 315 bar, A/F1 22, A/F2 19, galvanised steel, UNF threat
Male connector, male thread UNF, light type

Compact cylinder LINER, ISO 21287, double-acting, Piston Ø 40, Stroke 30, G 1/8, Working pressure max. 10 bar, Temp. -10°C to 60°C
New series acc. to ISO 21287 characterised by a very short and compact design.
The standard type features a magnetic piston.
Piston rod optionally with male or female thread.
Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

Push-in T-connector, for hose exterior Ø 4 mm, Working pressure max. 20 bar, Stainless steel 1.4404
For use in more aggressive environments and corrosive media.

Adjustable male connector, G 1 o., Pipe exterior Ø 28mm, PN 160, a/f1 41, a/f2 41, galvanised steel

T-connection, for hose 8/6 mm, AF 10, Working pressure max. 18 bar, nickel-plated brass

Nipple for pushbutton safety couplings I.D. 8, ISO 6150 C, Stainless steel, G 1/4 IT, max. 16 bar, Temp. -20 °C to 200 °C

Angled screw-in fitting »value line«, R 1/8 o., for hose 6/4 mm, AF 8, Operating pressure max. 18 bar, nickel-plated brass
Union elbows
Nickel-plated brass, »value line« Series

Feather key DIN 6885 version A 4 x 4 x 20 mm material stainless steel 1.4571
Material: Stainless steel 1.4571.

Version A.

Article ID: 61899069

Locking assembly BAR bore 45mm
Material: Steel.

For fixing a hub (e.g. drive wheel, rotor or similar) on a shaft. For
medium torques. Self-centering. Slight axial offset possible during
assembly.
Fit, Surface: Due to the special design of the BAR clamping set
even rough fits can be bridged with excellent self centering capacity.
Shaft and hub up to Quality h8/H8. Surface finish for shaft and hub
12.5µm.

Article ID: 61544500

Product inlet/-outlet diameter : 600 mm
SPP-7-FI-FO-ST-B-BB
SKU: SPPE000067
Stock *: 0
Type: PM7
Max. capacity: 550 m³/h
Build-in length: 1300 mm
Permanent bullet magnets have a powerful bullet-shaped ferrite magnet core. They are suitable for filtering medium to large ferrous contaminants from high capacity coarse free-fall bulk flows.Often used in eg. the bulk, animal feed, plastics, ceramics and recycling industries. Permanent bullet magnets have a lower installation height compared to electro bullet magnets. Yet, you have to clean them manually, where this is done automatically with the electro bullet magnets.

Ferrite magnet
Capture Fe particles from 50 µm
Manual cleaning (wipe off)
Overall height 420 to 1300 mm
ATEX II 1/2 D

Application

Filtering iron contamination out of high capacity coarse product streams

For filtering ferrous contaminants – such as iron and steel – out of granulates, fibres and coarser materials in high capacity non-pressurized pipelines.
 
Bullet magnets are used in the bulk, animal feed, plastics, ceramics and recycling industries, among others.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Short description
Permanent bullet/pipe magnets are built with a large, cylindrical permanent magnet core, with a powerful, deeply penetrating magnetic field. The magnet core filters the metal particles out of the product flow and retains them on three magnetic poles until they are cleaned.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: ferrite GSFD-33, 7000 gauss on magnet surface
Robust steel / stainless steel housing
Incl./excl. welded tapered in-/outlet
Flanges acc. DIN24154, or Jacob connections (only for tapered in-/outlet types)
Finish: painted
Dust explosion-proof Ex II 1/2D


Options

Available accessories & options

Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.
 
Options

Housing made of AISI316 stainless steel instead of 304
Door sensor (open/closed safety)
Upside-down versions for upwards ventilated product flows
Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
Because the magnetic core is located in the middle of the product stream, the bullet magnet has a very high separation yield. The round shape of the housing and the magnetic core (with a 60° top cone) ensures continuous flow and good distribution of the product stream. The product then passes three powerful magnetic fields, where guide strips redirect any product near the outer walls back toward the magnetic core.
 
The magnets attract passing ferrous particles. The captured particles stick to 1 of the 3 magnet poles, while the purified product flows further.
 
How does the cleaning / iron discharging work?
You have to remove the captured ferrous particles manually. After having stopped the product flow, you can open the door. Then turn the magnet around its own axis, while wiping the magnet clean.
 
Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Put on sturdy work gloves
Open the door as far as possible
Wipe clean the magnet core while turning it around its axle
Catch the removed ferrous particles and dicharge them
Re-tighten the fastener clamps
Restart the product flow

Cylindrical bush slotted version 18 x 20 x 20 mm
Main characteristics Self lubricating and maintenance free, ready to install. Perfectly suited for lower sliding speeds. Low wear, low friction coefficient, no 'stick slip'. Perfectly suited for circular, swivelling and partly for axial movement. Can be used at extremely high bearing loads. No moisture absorption. High corrosion Construction Tin-plated steel back (incl. edges). Multi-porous bronze layer, sliding surface PTFE-lead-compound. Technical data Stat. surface pressure: max. 250 N/mm² Dyn. bearing load: max. 56 N/mm² Friction coefficient: 0.03 - 0.20 Sliding speed: max. 2 m/s Temperature range: -195°C to 280°C Therm. conductivity: 40 W/K*m Recommended mounting tolerances Housing bore H7, shaft tolerance up to 55 Ø f7 above 55 Ø h8

Article ID: 62401820

Worm gear unit G/II version B centre distance 33mm i=17:1 (For operating instructions please visit the download area of our website www.maedler.de)
Housing: Aluminium permanent-mould casting, fully sealed against oil leaks and protected against dust, can be mounted in any position. Gear set: Worms hardened and ground, worm gears made from special bronze. Bearing System: Input and output shaft with roller bearing. Lubrication: As a special gearbox oil has been used, in most applications no relubrication or change is required. Input shaft is the smaller shaft d1. The permiss. output torque refers to shaft d2. Load Bearing Capacity of the Output Shaft Radial = 150 N, Axial = 100 N).

Article ID: 42011700

Cardan joint KE outer diameter 40mm bore 25H7 with keyway DIN 6885-1 tolerance JS9 on both sides
Material: Steel C 45. Max. Operating Angle 45°. The cardan joints KE are, other than the cardan joints with needle-roller bearing, only sliding-contact bearings. Their scope of application is therefore limited to slow running drives. The respective maximum speeds depend on operating angle and load, but must never exceed 1000 rpm. The maximum torque values listed in the table are limits, which must neither be exceeded. They may only be used to their full extend with intermittent operation or at low speed. The following limit applies: The product of speed (rpm) x working angle (degrees) may not exceed the reference number 500. This means, e.g., for a working angle of 10 degrees a max. speed of 50 rpm. If, however, the maximum torque is not taken to the limit, speed and working angle can be larger. At 0.5 x max. torque applies: speed x working angle, smaller or equal 4.000. In case of doubt choose larger joint. At continuous operation the cardan joints need to be sufficiently lubricated. If no drip-feed lubrication is possible, lubricate the joints at least once a day. Another possibility is to cover the joints with a bellow, filled with a suitable lubricant. Typ A: without bores. Type B: with bores. Type N: with bores and keyways DIN 6885-1 on both sides.
Article ID: 63014000N

5/3-way valve, electropneumatic, »4V«, Centre vented, G 1/2, 24 V DC, Operating pressure 1.5 - 8 bar, Temp. -20 °C to 70 °C
5/3-way pilot valves
- Electro-pneumatic -

L-multi-distributor »Blue Series«, 3-fold, rotating, R 1/2 o., for hose exterior Ø 8 mm, Working pressure max. 15 bar
Push-in fittings series manufactured in plastic and nickel-plated brass.
All parts are suitable for use with hoses, tubes or pipes made of plastic and copper.

Carrying handle for 3-Kraft unit

Polyamide hose (PA 12 PHL), Temperature -40 °C to 80 °C, Hose Ø 5x3, PN at 20 °C max. 20 bar, yellow, Roll of 25 m
PA 12 is resistant to corrosion even at temperatures as low as -40 °C.
It has a low water absorptive capacity and is therefore dimensionally stable if the ambient humidity varies.
PA 12 resists greases, oil, fuels, hydraulic fluids, alkalis and salt solutions.
Sufficient UV resistance can only be guaranteed if the material is pigmented black!
Suitable for use with push-in fittings. Suitable for vacuum up to 12x9 mm.

Main applications:
- Compressed air lines (low-pressure range) in industry and manual trades.
- Hydraulic lines (miniature hydraulics) in instrumentation and control.
- Lines for liquid and free-flowing substances.
- Pneumatic braking systems in motor vehicles and trailers (DIN 73378:1996-02 and DIN 74324-1:1996-02).
- Fuel and lubricant supply systems.
- Vacuum lines

Straight screw-in fitting, G 1/2 o., Pipe exterior Ø 10 mm, PN max. 630 bar, A/F1 22, A/F2 27, galvanised steel, soft seal
Male connector, parallel male thread and soft seal, heavy type

Straight screw-on fitting, G 1/2 i., for hose 10/8 mm, AF 24, Working pressure max. 18 bar, nickel-plated brass

Push-in T-fitting »Blue Series«, L-shape, rotating, R 1/2 o., for hose exterior Ø 14 mm, Working pressure max. 15 bar
Push-in fittings series manufactured in plastic and nickel-plated brass.
All parts are suitable for use with hoses, tubes or pipes made of plastic and copper.

Nipple for couplings I.D. 5, bright brass, G 1/4 IT, AF 17, Operating pressure 0 - 35 bar, Med./ambient temp. -20°C to 100°C

Product inlet/-outlet diameter : 100 mm
SPP-0-TC-FJ-S4-B-BB
SKU: SPPE010160
Type: PM0
Max. capacity: 10 m³/h
Build-in length: 570 mm
Permanent bullet magnets have a powerful bullet-shaped ferrite magnet core. They are suitable for filtering medium to large ferrous contaminants from high capacity coarse free-fall bulk flows.Often used in eg. the bulk, animal feed, plastics, ceramics and recycling industries. Permanent bullet magnets have a lower installation height compared to electro bullet magnets. Yet, you have to clean them manually, where this is done automatically with the electro bullet magnets.

Ferrite magnet
Capture Fe particles from 50 µm
Manual cleaning (wipe off)
Overall height 420 to 1300 mm
ATEX II 1/2 D

Application

Filtering iron contamination out of high capacity coarse product streams

For filtering ferrous contaminants – such as iron and steel – out of granulates, fibres and coarser materials in high capacity non-pressurized pipelines.
 
Bullet magnets are used in the bulk, animal feed, plastics, ceramics and recycling industries, among others.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Short description
Permanent bullet/pipe magnets are built with a large, cylindrical permanent magnet core, with a powerful, deeply penetrating magnetic field. The magnet core filters the metal particles out of the product flow and retains them on three magnetic poles until they are cleaned.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: ferrite GSFD-33, 7000 gauss on magnet surface
Robust steel / stainless steel housing
Incl./excl. welded tapered in-/outlet
Flanges acc. DIN24154, or Jacob connections (only for tapered in-/outlet types)
Finish: painted
Dust explosion-proof Ex II 1/2D


Options

Available accessories & options

Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.
 
Options

Housing made of AISI316 stainless steel instead of 304
Door sensor (open/closed safety)
Upside-down versions for upwards ventilated product flows
Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
Because the magnetic core is located in the middle of the product stream, the bullet magnet has a very high separation yield. The round shape of the housing and the magnetic core (with a 60° top cone) ensures continuous flow and good distribution of the product stream. The product then passes three powerful magnetic fields, where guide strips redirect any product near the outer walls back toward the magnetic core.
 
The magnets attract passing ferrous particles. The captured particles stick to 1 of the 3 magnet poles, while the purified product flows further.
 
How does the cleaning / iron discharging work?
You have to remove the captured ferrous particles manually. After having stopped the product flow, you can open the door. Then turn the magnet around its own axis, while wiping the magnet clean.
 
Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Put on sturdy work gloves
Open the door as far as possible
Wipe clean the magnet core while turning it around its axle
Catch the removed ferrous particles and dicharge them
Re-tighten the fastener clamps
Restart the product flow

Clamping bolt shape A M 4
Material: Hexagon Bolt: DIN 933, steel, strength class 8, zinc-plated. Hexagon nuts: DIN 934/DIN 936, steel, zinc-plated. Protective cap: Neoprene 85° Shore hardness, black. Note: protective cap has to be ordered separately. This protective cap is elastic and can be easily slipped over the bolt head.

Article ID: 67600004

Worm gear unit G/II version B centre distance 33mm i=20:1 (For operating instructions please visit the download area of our website www.maedler.de)
Housing: Aluminium permanent-mould casting, fully sealed against oil leaks and protected against dust, can be mounted in any position. Gear set: Worms hardened and ground, worm gears made from special bronze. Bearing System: Input and output shaft with roller bearing. Lubrication: As a special gearbox oil has been used, in most applications no relubrication or change is required. Input shaft is the smaller shaft d1. The permiss. output torque refers to shaft d2. Load Bearing Capacity of the Output Shaft Radial = 150 N, Axial = 100 N).

Article ID: 42012000