Lever Magnets
All KA magnets are available in coil ratings of 100 ohm (black), 70 ohm (green) and 50 ohm (red), Ohmage is designated by the letters B, G or R in their order references. These are for use on 15 volts +/- 3 volts D.C. Also available in 24 volt format.
Available as:
AS177 FLB Free Lever
AS178 FLG Free Lever
AS179 FLR Free Lever
AS180 SLB Sprung Lever
AS181 SLG Sprung Lever
AS182 SLR Sprung Lever
AS183 ISB Inverted Lever
AS184 ISG Inverted Lever
AS185 ISR Inverted Lever
Heavy Duty Lever Magnet
Available as either the original KA unit, or now with improved pivot and return spring.
Original units:-
AS231 HD No arm Fitted.
AS232 HDA With bushed short arm.
AS233 HDP With 2" (50mm) pallet fitted.
AS234 HDP With 2,1/2" (63mm) pallet fitted.
New Units:-
AS236 HD/2 No arm.
AS237 HDA/2 With bushed short arm.
AS238 HDP/2 With 2" (50mm) pallet fitted.
AS239 HDP/2 With 2,1/2" (63mm) pallet fitted.
AS240 Optional cork gasket.
Direct Pallet Magnet
Available in same coil ratings as lever magnets, and in pallet sizes from 5/8" (16mm) to 1,1/2" (38mm).
Available as:-
AS191 DPB Direct Pallet Magnet
AS192 DPG Direct Pallet Magnet
AS193 DPR Direct Pallet Magnet (pictured)
Direct Pallet Magnet No.2 with pallet mounted on sprung brass arm are available as:-
AS207 DPV/B Pallet Magnet No.2.
AS208 DPV/G Pallet Magnet No.2.
AS209 DPV/R Pallet Magnet No.2.
Chest Magnet
The standard and top note magnets have a strong section of glass-filled nylon base and cap. The valve is held in position in the cap by a stainless steel strip. It is easily adjusted by the knurled top and locking ring. The cap can be removed if necessary without disturbing the valve setting.
Order Details
Corrosion resistant unit
Ref - DC1-S
Code - FS217
Standard Unit
Ref - DC1
Code - FS221
Loose armature unit
Ref - DC-1L
Code - FS222
Top Note 1/8" dia insert
Ref - TN1
Code - FS223
Top Note 3/16" dia insert
Ref - TN2
Code - FS224
Top Note 1/4" dia insert
Ref - TN3
Code - FS225
Various technical modifications have recently been made to increase the speed and power of this unit.
Many spare parts are available for restoration.
Corrosion resistant unit has stainless steel valve and armature connector. Fixed armature is detachable.
Available in 70 or 140 ohm coil
Altron Magnet
Very high speed / High wind unit designed for high repetition rates. A precision coil assembly and magnetic flux circuit provides high efficiency. Available in north America via nelson Barden & Associates.
Ref - AL1
Code - FS220
Moulded in phosphor bronze leads are integral to base moulding.
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120 ohm coil
-
High degree of corrosion resistance
Compound Magnet
The Compound magnet combines the function of a chest magnet and a primary pneumatic stage in one compact assembly. Only the addition of an exhaust pneumatic power motor is needed to make a compact, quiet and fast electro-pneumatic action.
A typical sound board action would have the power motor glued to the upper surface of the bottom board and the compound magnet screwed to the underside with a boring connecting the two. Alternatively, a compound magnet can be used as the primary stage of an exhaust pneumatic chest action.
Direct Pallet Magnets
These two types of magnets follow the general design fea tures of the lever magnets. They are intended for direct pal let operation, and are easily installed and have full adjust ment of the return spring and regulation of the armature. The coils follow the same colour coding as the lever mag nets and have diode suppression.
Direct Pallet Magnet
This Direct magnet has an adjustable pallet and pallet shoe. Pallets illustrated at the bottom of this page can be supplied as separate items or can be factory fitted. If this is required please state pallet size required.
Order Details Ref Code
Direct Pallet 100 ohm coil DPB AS191
Direct Pallet 70 ohm coil DPG AS192
Direct Pallet 50 ohm coil DPR AS193
Pallet Magnet No.2
The No.2 magnet is similar in general design to the direct magnet above. It features an alternative method of pallet regulation by means of a brass arm which can be ma nipulated to suit any special requirements. As the pallet is factory fitted, pallet size must be given with order.
Order Details Ref Code
No.2 Pallet 100 ohm coil DPV/B AS207
No.2 Pallet 70 ohm coil DPV/G AS208
No.2 Pallet 50 ohm coil DPV/R AS209
Pallets for Direct Pallet Magnets
Bonded assembly of red fibre board backing with green felt and quality chrome leather facing. Details of other Pallets on page 47 of the cataloge.
Order Details Ref Code
5/8" dia Pallet 5/8" FS194
3/4" dia Pallet 3/4" FS195
7/8" dia Pallet 7/8" FS196
1 " dia Pallet 1 " FS197
1 1/8" dia Pallet 1 1/8" FS198
1 1/4" dia Pallet 1 1/4" FS199
1 3/8" dia Pallet 1 3/8" FS200
1 1/2" dia Pallet 1 1/2" FS201