Replacement silencer for type »Mini pump«
Replacement silencers

Compact cylinder »ACP«, double-acting, Piston Ø 50, Stroke 30, Connection G 1/8, Working pressure 1-10 bar, Temp. -20 °C to 70 °C
Characterised by a very short and compact design.

Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

Plug-in connector for coupl. I.D. 19, Bright brass, Sleeve I.D. 16, Operating pressure 0-35 bar, Med./ambient temp. -20°C to 100°C

Fitting 340, conical sealing, IT/IT, Rp/Rp 3/4, Operating temp. -20°C to 300°C, black malleable cast iron, Hot-dip galvanised
Acc. to DIN EN 10242 (formerly DIN 2950)

The classic - and the most popular - screw fitting series for pipe construction.
These fittings are characterized by their high mechanical strength and surface quality to DIN 2444.
They are completely coated with a layer of pure zinc and are therefore suitable for drinking water; they are also protected against rust.
These malleable iron fittings are used in machine construction, exterior lines, cold water lines and heating lines.

Working minimal temperature = -20 °C; 25 bar.
Working pressure for temperature range from -20 °C to 120 °C: 25 bar.
Working pressure for temperature range from 120 °C to 300 °C: 20-25 bar.

Bulkhead fitting POM, G 3/8, for hose exterior Ø 5 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.

Standard pressure gauge, Single scale bar, Connection, rear, centric, G 1/4, Goods class 1.6, Measurement range 0 - 4 bar, Ø 50
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Bracket 92, 90°, Rp 1/4 IT, R 1/4 ET, black malleable iron fitting, Operating temp. -20 °C to 300 °C, ISO 7-1
According to DIN EN 10242 (previously 2950).
Malleable iron cast fittings in black steel, non-galvanized, is the classic fitting series in connection series in piping construction. Our malleable iron cast fittings are characterized by high mechanical strength and standardized fitting technology.

Working minimal temperature = -20 °C; 25 bar.
Working pressure for temperature range from -20 °C to 120 °C: 25 bar.
Working pressure for temperature range from 120 °C to 300 °C: 20-25 bar.

Product inlet/outlet size : Ø500 mm
SPA-6-B-FI-FO-ST-Ex-D-B
SKU: SPAB000066
Stock *: 0
Max. capacity: 350 m³/h
Electro bullet magnets have a powerful bullet-shaped electromagnetic 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.Electro bullet magnets are automatic cleaning, which makes them suitable for automatic production processes. Because they need a valve box, their installation height is much larger than that of the permanent bullet magnets.

Electromagnet
Capture Fe particles from 0.1 mm
Automatic cleaning (discontinuous)
Overall height 950 to 2433 mm
ATEX II 1/2 D possible

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
Electro bullet magnets have a large, cylindrical electromagnet core, with a powerful, deeply penetrating magnetic field. The magnetic core has 3 magnetic poles on which trapped ferrous particles are held. The magnetic core can be switched on / off electrically. A valve box is mounted under the pipe magnet in order to be able to automatically discharge the falling ferrous particles.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: 2000 gauss on magnet surface
Robust steel / stainless steel housing
Finish: painted
Incl. door sensor (open/close safety switch)
Incl. control box
Incl./excl. ATEX II 1/2D certificate (dust-explosion safe)
Incl./excl. valve box for iron disposal
Round or square outlet flange (for types excl. valve box)


Options

Available accessories & options

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

Incl./excl. ATEX II 1/2D certificate (dust-explosion safe)
Incl./excl. valve box for iron disposal
Round or square outlet flange (for types excl. valve box)

Options

Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Cleaning / disposal of caught metal contaminations

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?
Fully automatic cleaning. After you have stopped the product flow, give the start signal for the cleaning. The magnetic core is switched off electrically during cleaning. The valve box automatically discharges the falling ferrous particles.
 
Cleaning / iron discharging sequence

Stop the product flow
Give the start signal for a cleaning cycle locally, or from your central control
a. The valve box is switched to iron discharging position
b. The magnet is switched off
c. The captured ferrous particles fall off and are discharged via the valve box
d. The valve box is switched back to production position
e. The magnet is switched on again
Restart the product flow

Ball knob DIN 319 press on type ø40 for shaft diameter 12mm
Material PA: Thermoplast (Polyamide PA6 GV), glass-fibre reinforced, impact resistant, black matt.Version M = With conical bore.Recommended shaft tolerance: h9. Shaft d5 is not included in the delivery.

Article ID: 66434012

Bevel gearbox DZA, size 2, type A, i=2:1
General data: 4 sizes. Ratio either 1 : 1 or 2 : 1. Any mounting position possible. Input shaft / output shaft, speed: At both types and both ratios, the input can be at shaft A as well as at shaft B. At ratio 1:1 the maximum speed is 1400 rpm. Ratio 2:1 can be used for gearing down and also for gearing up. Gearing down: Input at shaft A with max. speed 1400 rpm (output speed max. 700 rpm). Gearing up: Input at shaft B with max. speed 750 rpm (output speed max. 1500 rpm). Housing: Thick-walled, one-piece cast aluminium housing, fully oil-tight and dust-proof. Gearing: The gears are to the Coniflex system, case hardened. Shafts/bearing system: Input and output shaft are ground and mounted on ball bearings. From size 2 with keyways.Lubrication/maintenance: Lubricated for life, viscosity ISO VG 150. Gearboxes are maintenance free. Angular backlash: 15 to 30 angular minutes. Permiss. operating temperature: -18°C to +80°C. * Permiss. radial force for FA=0. ** Permiss. axial force for FR=0.

Article ID: 41001202

Filling unit »FUTURA«, electr. actuated with solenoid 115 V AC, 50 Hz, Size 2, G 3/8, Exhaust G 1/2, Input pressure 2.5 - 10 bar
The filling unit protects devices connected downstream by ensuring a gradual build-up of pressure.
The unit consists of a 3/2-way valve including silencer and a filling valve (start-up valve).
It is connected and disconnected by means of the 3/2-way valve.
The filling time can be altered by turning the adjusting screw.

Metered air gun with standard nozzle hole 2.0 mm, Aluminium, Temperature range -10 °C to 50 °C, PN max. 10 bar, Sleeve I.D. 6
The blowing power is steplessly adjusted by the lever action and can be increased up to the maximum level.
The blowing force can thus be individually controlled to cover a wide range of applications.

3/2-way solenoid valve »lineonline« controlled venting, Hose - thread, G 3/8, Hose Ø 8, NO, 24 V DC, Operating pressure 2.5-7 bar
Though small in size, these valves are solenoid-piloted and feature very high performance.
Each valve comes complete with a monostable manual control and LED. Exhaust can be damped with a silencer or conveyed via a pipe fitting.
Function corresponds to the normal position of the valve.

Plug-in connector for coupl. I.D. 19, Bright brass, Sleeve I.D. 19, Operating pressure 0-35 bar, Med./ambient temp. -20°C to 100°C

Fitting elbow 97, flat sealing, IT/ET, Rp 1/2, Operating temp. -20 °C to 200 °C, black malleable cast iron, Hot-dip galvanised
Maximum temperature and maximum operating pressure should not occur at the same time!

Acc. to DIN EN 10242 (formerly DIN 2950)

The classic - and the most popular - screw fitting series for pipe construction.
These fittings are characterized by their high mechanical strength and surface quality to DIN 2444.
They are completely coated with a layer of pure zinc and are therefore suitable for drinking water; they are also protected against rust.
These malleable iron fittings are used in machine construction, exterior lines, cold water lines and heating lines.

Push-in L-connector »metallica«, for hose exterior Ø 6 mm, Working pressure max. 16 bar, Operating temperature -20 °C to 150 °C
All parts with a parallel thread are supplied with an FPM O-ring while the conical threads are coated with preCOTE 5 dispersion; all fittings in this series can thus also be used at high temperatures (medium compressed
air).

Standard pressure gauge, Single scale bar, Connection, rear, centric, G 1/4, Goods class 1.6, Measurement range 0 - 6 bar, Ø 50
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Bracket 92, 90°, Rp 3/8 IT, R 3/8 ET, black malleable iron fitting, Operating temp. -20 °C to 300 °C, ISO 7-1
According to DIN EN 10242 (previously 2950).
Malleable iron cast fittings in black steel, non-galvanized, is the classic fitting series in connection series in piping construction. Our malleable iron cast fittings are characterized by high mechanical strength and standardized fitting technology.

Working minimal temperature = -20 °C; 25 bar.
Working pressure for temperature range from -20 °C to 120 °C: 25 bar.
Working pressure for temperature range from 120 °C to 300 °C: 20-25 bar.

Locking assembly BAR bore 50mm
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: 61545000

Spring plunger d1=4mm type GP smooth with collar plunger made from POM ball made from stainless steel
Material: Type GN: Body, ball and spring stainless steel. Type GP: Body: POM. Ball and spring: Stainless steel. Note: Spring plungers are used for fixation or as device to press something in or push it out. Temperature range: GN: -40°C to +250°C. GP: -30°C to +50°C. *statistical average

Article ID: 65478400

Spur gear made of POM black with hub module 3 60 teeth tooth width 30mm outside diameter 186mm
Material: POM, white / nature, milled teeth. Tooth quality 10d25 DIN 3967. Pressure angle 20°. Untoleranced dimensions in accordance with DIN ISO 2768 middle. Temperature limit: continuous 100°C, only short time 160°C. Water absorption (satiable) 0,5% Cws.
Article ID: 29811060

Filling unit »FUTURA«, electr. actuated with solenoid 115 V AC, 50 Hz, Size 2, G 1/2, Exhaust G 1/2, Input pressure 2.5 - 10 bar
The filling unit protects devices connected downstream by ensuring a gradual build-up of pressure.
The unit consists of a 3/2-way valve including silencer and a filling valve (start-up valve).
It is connected and disconnected by means of the 3/2-way valve.
The filling time can be altered by turning the adjusting screw.

Metered air gun with standard nozzle hole 2.0 mm, Aluminium, Temperature range -10 °C to 50 °C, PN max. 10 bar, Sleeve I.D. 9
The blowing power is steplessly adjusted by the lever action and can be increased up to the maximum level.
The blowing force can thus be individually controlled to cover a wide range of applications.

3/2-way solenoid valve »lineonline« controlled venting, Hose - thread, G 3/8, Hose Ø 8, NC, 24 V DC, Operating pressure 2.5-7 bar
Though small in size, these valves are solenoid-piloted and feature very high performance.
Each valve comes complete with a monostable manual control and LED. Exhaust can be damped with a silencer or conveyed via a pipe fitting.
Function corresponds to the normal position of the valve.

Compact cyl.ISO 21287, single-acting, female piston rod,retr.,magnet,PistonØ25,Stroke10,M5,Work.press.max.10bar,Temp.-20°C to 70°C
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.

Multi-distributor, Plug connector »Blue Series« 4-fold, for hose exterior Ø 8/4x6 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.

Straight push-in fitting »click-clock«, G 1/4 o., for hose exterior Ø 12 mm, Working pressure max. 16 bar, nickel-plated brass
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

Standard pressure gauge, Single scale bar, Connection, rear, centric, G 1/4, Goods class 1.6, Measurement range 0 - 40 bar, Ø 50
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Bushing 240, reducing, IT/IT, Rp 1/2, Rp 3/8, black malleable iron fitting, Operating temp. -20 °C to 300 °C, ISO 7-1
According to DIN EN 10242 (previously 2950).
Malleable iron cast fittings in black steel, non-galvanized, is the classic fitting series in connection series in piping construction. Our malleable iron cast fittings are characterized by high mechanical strength and standardized fitting technology.

Working minimal temperature = -20 °C; 25 bar.
Working pressure for temperature range from -20 °C to 120 °C: 25 bar.
Working pressure for temperature range from 120 °C to 300 °C: 20-25 bar.

Locking assembly BAR bore 50mm QPQ-coated
Material: Steel.

- For fixing a hub on a shaft. - QPQ coated: High corrosion resistance,
improved fatigue strength, primarily food safe (further information see
below). - 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 12µm.
QPQ Surface Properties: Very good corrosion resistance, better
than hard chrome or chem. nickel. Corrosion resistance in the salt spray
test SS CASS in accordance with DIN 50021. Layer thickness of 10 - 25 µm
possible. For medium operational demands we recommend a layer thickness
of 15 µm at a 90 minute treatment. Only very small changes in dimensions
(only 5 µm), as the surface modification is achieved through diffusion
and not application. Surface hardness same as clamping set material =
350 HV. Improved wear resistance, no fretting corrosion, no cold shut.
Increased endurance strength, sometimes up to 100% higher. Is completely
safe to use with food as long as there is no contact with any acidic
substances with a pH-value of = 4.

Article ID: 61575000

Product inlet/outlet size : Ø250 / #240 mm
SPA-3-B-TC-OS-ST-Ex-D-B
SKU: SPAE000063
Stock *: 0
Max. capacity: 100 m³/h
Electro bullet magnets have a powerful bullet-shaped electromagnetic 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.Electro bullet magnets are automatic cleaning, which makes them suitable for automatic production processes. Because they need a valve box, their installation height is much larger than that of the permanent bullet magnets.

Electromagnet
Capture Fe particles from 0.1 mm
Automatic cleaning (discontinuous)
Overall height 950 to 2433 mm
ATEX II 1/2 D possible

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
Electro bullet magnets have a large, cylindrical electromagnet core, with a powerful, deeply penetrating magnetic field. The magnetic core has 3 magnetic poles on which trapped ferrous particles are held. The magnetic core can be switched on / off electrically. A valve box is mounted under the pipe magnet in order to be able to automatically discharge the falling ferrous particles.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: 2000 gauss on magnet surface
Robust steel / stainless steel housing
Finish: painted
Incl. door sensor (open/close safety switch)
Incl. control box
Incl./excl. ATEX II 1/2D certificate (dust-explosion safe)
Incl./excl. valve box for iron disposal
Round or square outlet flange (for types excl. valve box)


Options

Available accessories & options

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

Incl./excl. ATEX II 1/2D certificate (dust-explosion safe)
Incl./excl. valve box for iron disposal
Round or square outlet flange (for types excl. valve box)

Options

Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Cleaning / disposal of caught metal contaminations

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?
Fully automatic cleaning. After you have stopped the product flow, give the start signal for the cleaning. The magnetic core is switched off electrically during cleaning. The valve box automatically discharges the falling ferrous particles.
 
Cleaning / iron discharging sequence

Stop the product flow
Give the start signal for a cleaning cycle locally, or from your central control
a. The valve box is switched to iron discharging position
b. The magnet is switched off
c. The captured ferrous particles fall off and are discharged via the valve box
d. The valve box is switched back to production position
e. The magnet is switched on again
Restart the product flow

Ball knob DIN 319 Technopolymer PA6GV type E ø32 M10
Material PA: Thermoplast (Polyamide PA6 GV), glass-fibre reinforced, impact resistant, black matt.Version E = With threaded bush of zinc-plated steel.             Size 20/M6, 25/M8 and 32/M10 is not part of the DIN 319.

Article ID: 66483210

Pillow block bearing unit BK 17 bore 17mm material steel black oxide finished
Material: Housing from steel, all surfaces machined, black oxide finished. With quality rolling bearings from Japan. Ready-to-install housing bearing unit for trapezoidal and ballscrew spindle drives, for the fixed side. With two angular contact ball bearings, lightly preloaded, with seals. With 8 mounting holes. Locknut and distance bushes are included. Due to the standard dimensions, these units can also replace parts of other suppliers. Spindle reworking on request. Matching counterpart for support side: Pillow Block Bearing BF. Details for spindle end working, please refer to our catalog page by clicking the button below.
Article ID: 64200117

Precision levelling adjuster MN 686.3 50-26.0 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: 68699360

Filling unit »FUTURA«, electr. actuated with solenoid 230 V AC, 50 Hz, Size 2, G 3/8, Exhaust G 1/2, Input pressure 2.5 - 10 bar
The filling unit protects devices connected downstream by ensuring a gradual build-up of pressure.
The unit consists of a 3/2-way valve including silencer and a filling valve (start-up valve).
It is connected and disconnected by means of the 3/2-way valve.
The filling time can be altered by turning the adjusting screw.

Metered air gun with standard nozzle hole 2.0 mm, Aluminium, Temp. range -10 °C to 50 °C PN max. 10 bar, for couplings I.D. 7.2
The blowing power is steplessly adjusted by the lever action and can be increased up to the maximum level.
The blowing force can thus be individually controlled to cover a wide range of applications.

Round cylinder, ISO 6432, double-acting, Magnet, Piston Ø 20, Stroke 250, G 1/8, Working pressure max. 10 bar, Temp. -10°C to 80°C
Single and double-acting cylinders, with magnetic piston.
Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

Compact cyl.ISO 21287, single-acting, male piston rod,retr.,magnet,PistonØ25,Stroke10,M5, Work.press.max.10bar,Temp.-20°C to 70°C
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.

Plug-in connector, I.D. 5.5, ARO 210, hardened / galv. steel, Sleeve I.D. 6, Operating pressure 0 - 35 bar, Temp. -20°C to 100°C

Push-in L-fitting »Blue Series« long, rotating, R 1/4 o., for hose exterior Ø 6 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.

Standard pressure gauge, Single scale bar, Connection, rear, centric, G 1/4, Goods class 1.6, Measurement range 0 - 16 bar, Ø 50
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Plug nipple »click-clock«, for hose exterior Ø 5 mm, Working pressure max. 16 bar, Operating temperature -20 °C to 80 °C
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

Product inlet/outlet size : Ø300 / #320 mm
SPA-4-B-FI-OS-ST-Ex-D-B
SKU: SPAE000064
Stock *: 0
Max. capacity: 150 m³/h
Electro bullet magnets have a powerful bullet-shaped electromagnetic 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.Electro bullet magnets are automatic cleaning, which makes them suitable for automatic production processes. Because they need a valve box, their installation height is much larger than that of the permanent bullet magnets.

Electromagnet
Capture Fe particles from 0.1 mm
Automatic cleaning (discontinuous)
Overall height 950 to 2433 mm
ATEX II 1/2 D possible

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
Electro bullet magnets have a large, cylindrical electromagnet core, with a powerful, deeply penetrating magnetic field. The magnetic core has 3 magnetic poles on which trapped ferrous particles are held. The magnetic core can be switched on / off electrically. A valve box is mounted under the pipe magnet in order to be able to automatically discharge the falling ferrous particles.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: 2000 gauss on magnet surface
Robust steel / stainless steel housing
Finish: painted
Incl. door sensor (open/close safety switch)
Incl. control box
Incl./excl. ATEX II 1/2D certificate (dust-explosion safe)
Incl./excl. valve box for iron disposal
Round or square outlet flange (for types excl. valve box)


Options

Available accessories & options

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

Incl./excl. ATEX II 1/2D certificate (dust-explosion safe)
Incl./excl. valve box for iron disposal
Round or square outlet flange (for types excl. valve box)

Options

Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Cleaning / disposal of caught metal contaminations

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?
Fully automatic cleaning. After you have stopped the product flow, give the start signal for the cleaning. The magnetic core is switched off electrically during cleaning. The valve box automatically discharges the falling ferrous particles.
 
Cleaning / iron discharging sequence

Stop the product flow
Give the start signal for a cleaning cycle locally, or from your central control
a. The valve box is switched to iron discharging position
b. The magnet is switched off
c. The captured ferrous particles fall off and are discharged via the valve box
d. The valve box is switched back to production position
e. The magnet is switched on again
Restart the product flow

Slide set DZ 2907 slide length 457mm zinc plated
Material: Slide elements: Cold rolled steel, zinc-plated. Ball retainers: Plastic / zinc-plated steel. Balls: Hardened steel.Sold by pair (1 x product no. = 1 pair of slides).Telescopic ball bearing precision slides for applications in the industrial and electronics sector. Locks in open position. Fast disconnection. Bracket mount for electrical cabinets on request. Optional clip-on brackets available. For infrequent use, service life up to 2,000 cycles. Temperature range: -20°C to +70°C. NoteRecommended fastening: M4 screw.Use all mounting positions to achieve the max. load ratings.

Article ID: 64902218

Ball joint RW bore 20H7 with keyway DIN 6885-1 on both sides outer diameter 40mm steel
Material: Steel 11SMnPb30K. Max. Operating Angle 35°. Temperature range: -70°C to +160°C. Optionally without or with keyway DIN 6885-1, on both sides. The ball joints RW are simple, sliding-contact bearing elements and can only be used at low speeds. The respective maximum speeds depend on operating angle and load, but should possibly not exceed 500 rpm. The maximum torque values listed in the table are limits, which must also never be exceeded. They may only be used to their full extend with intermittent operation or at low speed and small operating angle. Can be used from -70° to +160°C.
Article ID: 63134000N

Filling unit »FUTURA«, electr. actuated with solenoid 24 V DC, 2.5 watt, Size 2, G 3/8, Exhaust G 1/2, Input pressure 2.5 - 10 bar
The filling unit protects devices connected downstream by ensuring a gradual build-up of pressure.
The unit consists of a 3/2-way valve including silencer and a filling valve (start-up valve).
It is connected and disconnected by means of the 3/2-way valve.
The filling time can be altered by turning the adjusting screw.

Metered air gun with standard nozzle hole 2.0 mm, Aluminium, Temperature range -10 °C to 50 °C, PN max. 10 bar, Sleeve I.D. 13
The blowing power is steplessly adjusted by the lever action and can be increased up to the maximum level.
The blowing force can thus be individually controlled to cover a wide range of applications.

Multi-base plate for the way valves, Base plate for 5 valve positions, for valves connection G 1/8
Light alloy manifold bases for 2 to 10 valve positions.

Compact cyl.ISO 21287, single-acting, female piston rod, ext.,magnet,PistonØ25,Stroke10,M5,Work.press.max.10bar,Temp.-20°C to 70°C
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.

Plug-in connector, I.D. 5.5, ARO 210, hardened / galv. steel, Sleeve I.D. 9, Operating pressure 0 - 35 bar, Temp. -20°C to 100°C

Worm thread hose clamp, Stainless steel 1.4401 (W5), Hexagonal screw AF 7, Clamping range 50.0 - 70.0 mm, Belt width 9.0 mm
Worm drive type.

For all standard applications where high clamping forces are normally distributed.

Hexagon-head screw a/f 7, with integrated cross-tip, Stainless steel 1.4401 (W 5).

Standard pressure gauge, Single scale bar, Connection, rear, centric, G 1/4, Goods class 1.6, Measurement range 0 - 1.6 bar, Ø 50
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Single ring supports, for G 1/4, for hose 6/4 mm, Operating pressure 0 - 10 bar, Temperature -10 °C to 60 °C, POM

Feather key DIN 6885 version A 4 x 4 x 10 mm material stainless steel 1.4571
Material: Stainless steel 1.4571.

Version A.

Article ID: 61899063

Product inlet/outlet size : Ø400 / #400 mm
SPA-5-B-FI-OS-ST-Ex-D-B
SKU: SPAE000065
Stock *: 0
Max. capacity: 230 m³/h
Electro bullet magnets have a powerful bullet-shaped electromagnetic 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.Electro bullet magnets are automatic cleaning, which makes them suitable for automatic production processes. Because they need a valve box, their installation height is much larger than that of the permanent bullet magnets.

Electromagnet
Capture Fe particles from 0.1 mm
Automatic cleaning (discontinuous)
Overall height 950 to 2433 mm
ATEX II 1/2 D possible

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
Electro bullet magnets have a large, cylindrical electromagnet core, with a powerful, deeply penetrating magnetic field. The magnetic core has 3 magnetic poles on which trapped ferrous particles are held. The magnetic core can be switched on / off electrically. A valve box is mounted under the pipe magnet in order to be able to automatically discharge the falling ferrous particles.
 
Summary of important specifications

1 bullet-shaped magnet with 60° top cone
Magnet quality: 2000 gauss on magnet surface
Robust steel / stainless steel housing
Finish: painted
Incl. door sensor (open/close safety switch)
Incl. control box
Incl./excl. ATEX II 1/2D certificate (dust-explosion safe)
Incl./excl. valve box for iron disposal
Round or square outlet flange (for types excl. valve box)


Options

Available accessories & options

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

Incl./excl. ATEX II 1/2D certificate (dust-explosion safe)
Incl./excl. valve box for iron disposal
Round or square outlet flange (for types excl. valve box)

Options

Magnet iron saturation signaller 'Met-alert Watch dog'
Kobaflex PU protective coating


Working principle

Cleaning / disposal of caught metal contaminations

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?
Fully automatic cleaning. After you have stopped the product flow, give the start signal for the cleaning. The magnetic core is switched off electrically during cleaning. The valve box automatically discharges the falling ferrous particles.
 
Cleaning / iron discharging sequence

Stop the product flow
Give the start signal for a cleaning cycle locally, or from your central control
a. The valve box is switched to iron discharging position
b. The magnet is switched off
c. The captured ferrous particles fall off and are discharged via the valve box
d. The valve box is switched back to production position
e. The magnet is switched on again
Restart the product flow

Pillow block bearing unit BK 17 bore 17mm material steel nickel plated
Material: Housing from steel, all surfaces machined, nickel-plated. With quality rolling bearings from Japan. Ready-to-install housing bearing unit for trapezoidal and ballscrew spindle drives, for the fixed side. With two angular contact ball bearings, lightly preloaded, with seals. With 8 mounting holes. Locknut and distance bushes are included. Due to the standard dimensions, these units can also replace parts of other suppliers. Spindle reworking on request. Matching counterpart for support side: Pillow Block Bearing BF. Details for spindle end working, please refer to our catalog page by clicking the button below.
Article ID: 64201117

Spur gear made of plastic PA12G with steel core module 1.5 64 teeth tooth width 17mm outside diameter 99mm
Material: Outer part: Plastic PA 12 G with steel core. Milled, straight teeth. Tooth quality 8e25 DIN 3967. Temperature range -60°C to +120°C, short periods 150°C. - Special plastic with excellent material properties. - Enables snugly fitting, high strength shaft-hub connection. - Optimal force transmission due to cylindrical contact area. - Light, silent and clean, with excellent dry running properties.
Article ID: 21855064

Filling unit »FUTURA«, electr. actuated with solenoid 230 V AC, 50 Hz, Size 2, G 1/2, Exhaust G 1/2, Input pressure 2.5 - 10 bar
The filling unit protects devices connected downstream by ensuring a gradual build-up of pressure.
The unit consists of a 3/2-way valve including silencer and a filling valve (start-up valve).
It is connected and disconnected by means of the 3/2-way valve.
The filling time can be altered by turning the adjusting screw.

Polycarbonate container, incl. O-ring, with semi-automated bleeder valve, for »multifix«, Size 1, G 1/4 and G 3/8

Special filter »Standard« with PC container, 0.01 µm, Size 1, G 3/8, Input pressure max. 16 bar, Medium / ambient temp. max. 50 °C
For all applications with particularly strict compressed air purity requirements. The separating efficiency of these filters permits very fine oil vapour particles and micro-fine suspended particles to be filtered. A standard filter should always be connected upstream to trap coarse impurities and protect the micro-filter inserts.