Plate28symbol.html

Plate 28 symbols

12h, 49H, 53H, 55H, 70H, 16CU.

A symbol in italics is not illustrated unless referred to another plate.

Symbol Description
12H Foot notes: None
Melting Pot
c12H36 Clip (4), for Element
a12H37 Clip Screw (4), 1/4" x 1/4", countersunk
12H38 Clip, for Thermostat
12H39 Clip Screw, 3/16" x 5/16"

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Symbol Description
49H Foot notes: None
GAS AND GAS-ELECTRIC MELTING POT
a49H Gas Hose, Armoured 9/16" x 261/2" (Not supplied separately, order Xa49H)
49H1 Clip (2)
Xa49H Gas Hose, Armoured, 3 Burner Gas Burner, group; consists of a49H, 49H1 (2)

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Symbol Description
53H Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß
e53H1H Melting Pot, large, Heater and Temperature Regulator, Rototherm
f53H1H Melting Pot, medium, Heater and Temperature Regulator, Rototherm
g53H1H ßß Melting Pot, medium, Heater and Temperature Regulator, Rototherm
k53H1H Melting Pot, medium,Heater and Temperature Regulator, Rototherm
m53H1H Melting Pot, large, Heater and Temperature Regulator, Rototherm
53H2 Ammeter, Funditor
a53H2 Ammeter, Rototherm
53H3 Bourdon Tube and Mercury Expansion Element, Funditor
a53H3 Bourdon Tube and Mercury Expansion Element, complete with Adaptor Plate, Funditor
c53H3 Bourdon Tube and Mercury Expansion Element, Rototherm
53H5 Mercury Glass Tube Switch, Funditor
a53H5 Mercury Glass Tube Switch, Rototherm
53H6 Support Screw (2), 1/4" x 11/4", to Melting Pot Casing, Funditor
a53H6 Support Screw (2), 1/4" x 11/8", to Melting Pot Casing, Rototherm
53H7 Rotary Switch, Funditor
a53H7 Rotary Switch, Rototherm
a53H8H §§ Terminal Box, Rototherm
53H9 §§ Terminal Box Screw (2), 1/4" x 17/32", countersunk, to Swing Frame Post, Funditor
a53H9 §§ Terminal Box Screw (2), 1/4" x 7/16", countersunk, to Swing Frame Post, Rototherm
b53H9 (refer after 53H25)
53H10 ßß Element, Part 1, for Melting Pot, medium, Funditor
a53H10 Element, Part 1, for Melting Pot, medium, Rototherm
c53H10 Element, Part 1, for Melting Pot, medium, Rototherm
d53H10 Element, Part 1, for Melting Pot, medium, Funditor
e53H10 Element, Part 1, for Melting Pot, medium, Funditor
53H10 assd. * Element, complete, for Melting Pot, medium, Funditor
a53H10 assd. Ý Element, complete, for Melting Pot, medium, Rototherm
c53H10 assd. § Element, complete, for Melting Pot, large, Rototherm
d53H10 assd. || Element, complete, for Melting Pot, medium, Funditor
e53H10 assd. Element, complete, for Melting Pot, medium, Funditor
53H11 Element, Part 2, for Melting Pot, medium, Funditor
a53H11 Element, Part 2, for Melting Pot, medium, Rototherm
c53H11 Element, Part 2, for Melting Pot, large, Rototherm
d53H11 Element, Part 2, for Melting Pot, medium, Funditor
e53H11 Element, Part 2, for Melting Pot, medium, Funditor
53H12 ßß Element Exctractor, Funditor
53H15H ßß Element Connecting Box, complete, for Melting Pot, medium, Funditor
b53H15H Element Connecting Box, with Leads, to Mains, Rototherm
c53H15H Element Connecting Box, with Leads, to Mains, Funditor
53H18 Control Box, with Leads, to Mains, Funditor
a53H18 Control Box, with Leads, to Mains, Rototherm
53H18 assd. ** Control Box, with Leads and Switch Socket, to Mains, Funditor
a53H18 assd. ÝÝ Control Box, with Leads and Switch Socket, to Mains, Rototherm
53H19 Wrench Box, 5/8" hexagon, for Element Bolt Nut for Melting Pot, medium, Funditor
53H20 Control Box Leads (1 pair), Funditor
a53H20 Control Box Leads (1 pair), Rototherm
53H21 Melting Pot Leads (1 pair), Funditor
a53H21 Melting Pot Leads (1 pair), Rototherm
53H22 Switch Socket
53H23 Switch Socket Bush, for Flexible Conduit
53H24 Switch Socket Bush Lock Nut
53H25 Switch Socket Distance Piece (4)
b53H9 Switch Socket Distance Piece Screw (4), 5/32" x 7/8", to Swing Frame Post
53H26 Switch SocketFused Plug, 2 amp
Xe53H Melting Pot, large, Heater and Temperature Regulator, Rototherm, group; consists of a12H37 (4), 12H39, e53H1H, a53H6(2),b53H9 (4), 53H22, 23 and 24, 53H25 (4), 53H26
Xf53H Melting Pot, medium, Heater and Temperature Regulator, Rototherm, group; consists of a12H37 (4), 12H39, f53H1H, a53H6(2),b53H9 (2), 53H22, 23 and 24, 53H25 (4), 53H26
Xg53H Melting Pot, medium, Heater and Temperature Regulator, Funditor, group; consists of g53H1H, 53H6 (2), b53H9 (4), 53H22, 23 and 24, 53H25 (4), 53H26
Xk53H Melting Pot, medium, Heater and Temperature Regulator, Funditor, group; consists of a12H37 (4), 12H39, k53H1H, 53H6(2),h53H9 (4), 53H22, 23 and 24, 53H25 (4), 53H26
Xm53H Melting Pot, large, Heater and Temperature Regulator, Funditor, group; consists of a12H37 (4), 12H39, m53H1H, 53H6(2),b53H9 (4), 53H22, 23 and 24, 53H25 (4), 53H26
*53H10 assd. consits of53H10 and 11, 53H15H
Ý a53H10 assd. consits of a53H10 and 11, b53H15H
§c53H10 assd. consits of c53H10 and 11, b53H15H
|| d53H10 assd. consits of d53H10 and 11, c53H15H
e53H10 assd. consists of e53H10 and 11, c53H15h
**53H18 assd. consists of b53H9 (4), 53H18, 53H22, 23 and 24, 53H25 (4), 53H26
ÝÝa53H18 assd. consists of b53H9 (4), a53H18, 53H22, 23 and 24, 53H25 (4), 53H26
ßßComposition Casters numbered 24733 to those supplied prior to February 1957 and Type and Rule Casters numbered 1373 to those supplied prior to February 1957 were equipped with these parts
§§Composition Casters supplied on and after June 1948 and proir to 24733 and Type and Rule Casters supplied on and after June 1948 and prior to 1373, were equipped with these parts

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Symbol Description
55H Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß
b55H1H * Gas Burner, 3 Burner
55H2 Air Regulating Sleeve (3)
a55H3 Air Regulating Sleeve (3), 5/32" x 1/4"
55H4H Ý Valve, Artifical Gas (3)
a55H5 Valve Nozzle, Artifical Gas (3)
b55H5 Valve Nozzle, Natural Gas (3)
c55H5 Valve Nozzle, Natural Gas, High Pressure (3)
55H6 Valve Spring (3)
55H7 Valve Nut (3)
55H8 Valve Nut Lock Nut (3)
a55H9H § Valve Body
55H10 Valve Body Bolt, 5/8" x 7/8", hexagon
55H11 Valve Body Plug, brass, .190" x 3/16", grub (3)
55H12 Valve Body Plug, iron, 1/4" (3)
55H19 Valve Body Pipe Nipple, 1/4"
a55H14 Screen (3)
a55H14 assd. || Screen assembled (3)
a55H15 Screen Holder (3)
a55H16 Screen Holder Collar (3)
a55H33 Screen Disc (3)
55H19 (refer after 55H12)
a55H20 Clamp
a55H21 Clamp Nut
a55H31 ClampWasher
a55H24 (refer after b55H32)
a55H27 Shield, on Swing Frame
a55H28 Shield Pin
a55H29 (refer after b55H32)
a55H30 (refer after a55H5)
a55H31 (refer after a55H21)
b55H32 Support Bolt
a55H24 Support Bolt Split Pin, 1/8" x 15/16"
a55H29 Support Bolt Nut
a55H33 (refer after a55H16)
Xb55H Gas Burner, 3 Burner, group; consists of b55H1H, a55H9H, 55H10, a55H14 assd. (3), a55H20 and 21, a55H24, a55H27, 28 and 29, a55H31, b55H32
*b55H1H consists of b55H1, 55H2 (3), a55H3 (3)
Ý55H4H each consists of 55H4, a55H5
§ a55H9H consists of 55H4H (3), 55H6 (3), 55H7 (3), 55H8 (3), a55H9 55H11(3), 55H12 (3), 55H19
||a55H14 assd. each consists of a55H14, 15 and 16, a55H33

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Symbol Description
70H Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß
GAS MELTING POT
b70H1H (c)* Temperature Regulator, Centigrade
b70H1H (f)* Temperature Regulator, Fahrenheit
b70H1H assd. (c) Ý Temperature Regulator and Piping, Centigrade, assembled
b70H1H assd. (f) Ý Temperature Regulator and Piping, Fahrenheit, assembled
70H3 Body Cover
70H4 Body Cover Screw (5), 3/16" x 1/2"
70H29 Body Taper Pin
70H5 Valve, lower
70H6 Valve Retaining Sleeve
70H7 Valve Retaining Sleeve Locating Screw, in Body
70H8 Valve, upper
70H9 Valve Spring
70H10 Valve Stop Pin
a70H11 Valve Adjusting Spindle, lower
70H12 Valve Adjusting Spindle Collar
70H13 Valve Adjusting Spindle, middle
70H14 Valve Adjusting Spindle Pin, Long
70H15 Valve Adjusting Spindle Pin, short
70H16 Valve Adjusting Spindle, upper
70H17 Valve Adjusting Spindle Lock Screw
70H18 Valve Adjusting Head
70H19 Valve Adjusting Head Pin
70H22 Valve Adjusting Head Stop Pin, in Body Cover
70H23 Valve Adjusting Head Stop Pin, in Head
a70H24 Valve Actuating Rod
a70H25 Valve Actuating Lever
70H26 Valve Actuating Lever Fulcrum Pin, in Housing
70H27 Valve Actuating Lever Guide Pin
b70H28 Valve Actuating Lever Housing
70H29 (refer after 70H4)
a70H30 Valve Actuating Lever Housing Screw (2), 1/4" x 5/8", to Melting Pot Casing
70H31 Valve Actuating Lever Housing Plug, large, 5/8" x 3/8", hexagon
70H32 Valve Actuating Lever Housing Plug, small
70H33 Valve ActuatingLever Rod
a70H34 Valve Actuating Lever Rod Ball End
70H35 Expansiion Tube
70H50 Expansiion Tube Lock Ring
70H36 Gas Supply Pipe Strainer Union
70H36 assd. ß Gas Supply Pipe Strainer Union , assembled
70H37 Gas Supply Pipe Strainer Union Gauze (2)
70H45 Gas Supply Pipe Strainer Union Gauze Washer
a70H38 Gas Supply Pipe, inlet (2), 1/4" x 33/4"
a70H40 Gas Supply Pipe Elbow, 135°
70H41 Gas Supply Pipe, Outlet, 1/4" x 71/2"
70H42H § Gas Supply Hose, Regulator to Burner
70H43 Gas Supply Hose Clip (2)
70H44 Gas Supply Pipe Nipple, 1/4" for Hose
70H45 (refer after 70H37)
70H50 (refer after 70H35)
Xb70H (c) Temperature Regulator, Centigrade, group; consists of b70H1H assd. (c), 70H42H
Xb70H (f) Temperature Regulator, Fahrenheit, group; consists of b70H1H assd. (f), 70H42H
*b70H1H (c) or (f) consists of b70H1, 70H3, 70H4 (5), 70H5 to 10 inclusive, a70H11, 70H12 to 19 inclusive, 70H22 and 23, a70H24 and 25, 70H26 and 27, b70H28, 70H29, a70H30 (2), 70H31, 32 and 33, a70H34, 70H35, 70H50
Ý b70H1H assd. (c) or (f) consists of b70H1H (c) or (f) 70H36 assd., a70H38 (2), a70H40, 70H41, 70H44
ß70H36 assd. consists of 70H36, 70H37 (2), 70H45
§ 70H42H consists of 70H42, 70H43 (2)
Thes Parts of the Temperature Regulator are not supplied separately. The Regulator should be returned to our Factory for which an exchange Regulator will be supplied

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Symbol Description
16CU Foot notes: None
Melting Pot, Electric Heater and Temperature Regulator Attachment
Object-To use electricity for heating the metal in the Melting Pot
Specify Current, Voltage, Centigrade or Fahrenheit
For Composition Casters numbered 20167 and over; Type and Rule Casters numbered 1120 and over
c16CU Melting Pot, medium, Electric Heater and Temperature Regulator, Funditor, Attachment; consists of h12H, a12H25 (4) a12H41, 12H50, Xk53H
For Composition Casters numbered 20167 and over; Type and Rule Casters numbered 1120 and over
d16CU Melting Pot, medium, Electric Heater and Temperature Regulator, Rototherm, Attachment; consists of h12H, a12H25 (4), a12H41, 12H50, Xf53H
For Composition Casters numbered 20167 and over; Type and Rule Casters numbered 1120 and over
e16CU Melting Pot, large, with Pump Body Lifting Levers, Electric Heater and Temperature Regulator, Rototherm, Attachment; consists of j12H, k12H2, 12H8, a12H9 (2), a12H10 (2), a12H11 (2), a12H18, a12H19 (2), a12H20 (2), a12H25 (4), b12H41 12H47, 12H48 (3), a12H50, Xd25H, Xb26H, Xe53H
For Composition Casters numbered 20167 and over; Type and Rule Casters numbered 1120 and over
f16CU Melting Pot, large, with Pump Body Lifting Levers, Electric Heater and Temperature Regulator, Funditor, Attachment; consists of e16CU, but with Xm53H in place ot Xe53H

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