Type	Modulus	Volume	Dimensions						Pack. units
			D2	D1	d1	d2	H	h
GB 0.85	0.85	16	56	38	21	19	62	50	3500
GB 0.95	0.95	28	59	40	25	20	82	70	2640
GB 1.30/S	1.30	35	61	40	25	23	100	84	1400
GB 1.30/36	1.30	36	75	56	26	22	95	80	1400
GB 1.30	1.30	38	76	42	25	23	100	85	1400
GB 1.50	1.50	82	83	70	36	31	108	93	900
GB 1.70	1.70	88	88	60	36	32	110	97	900
GB 1.92	1.92	121	104	66	40	35	135	110	700
GB 2.20	2.20	159	115	82	50	40	120	100	600
GB 2.50	2.50	191	133	80	50	40	140	120	360
GB 2.70	2.70	267	120	100	65	60	115	89	600
GB 3.20	3.20	339	133	98	65	55	145	120	420
GB 3.40	3.40	415	143	110	60	50	200	175	220
GB 3.40/B	3.40	415	160	110	65	60	155	135	240

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Type	D1	D2	d1	d2	h	H	a	b	capacity [dm3]	Geom. mod. [cm]	FEM*	Pack. units
GB 3/5	47.0	44.0	34.0	30.5	39.5	49.0	9	2	0.03	0.60	1.55 1.70	-
GB 4/7	62.5	58.5	41.5	35.5	63.0	73.0	14	2	0.07	0.74	1.55 1.70	-
GB 4/95	63.0	59.0	42.5	36.0	85.0	97.0	14	2	0.10	0.80	1.55 1.70	2160
GB 5/8	74.0	69.5	52.0	48.0	69.5	80.0	16	2	0.14	0.92	1.55 1.70	1600
GB 6/9	80.5	75.5	57.5	52.5	78.0	92.0	18	2	0.19	1.02	1.55 1.70	1360
GB 6/12	79.0	72.5	59.0	50.0	106.5	116.0	20	2	0.25	1.09	1.55 1.70	1400
GB 7/10	93.0	87.0	70.5	65.0	87.0	99.5	20	3	0.31	1.21	1.55 1.70	960
GB 8/11	102	99.0	79.0	71.5	96.5	108.0	22	3	0.43	1.35	1.55 1.70	700
GB 9/12	115.0	109.5	89.0	81.0	103.5	120	24	3	0.59	1.51	1.55 1.70	600
GB 10/13	127.5	119.0	101.0	93.0	121.0	133.0	24	3	0.89	1.68	1.55 1.70	420
GB 12/15	154.5	147.0	123.0	114.0	135.0	150.0	-	-	1.49	1.99	1.55 1.70	240

*FEM: extension factor of the geometric modulus

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Material:
These feeders are made of a ceramic fibre product. The material is of a high thermal insulation because of its low density and low thermal conductivity.

Application:
These are used to line top open feeder heads for saturation used in moulds for iron and non-iron metals.

Properties:
• Insensitive against impacts and indentations.
• Undemanding during warehousing, compacting of moulding materials and during transport.
• React completely neutral against liquid metals.
• Non-gassing during contact with the liquid metals
• With simple cutting tools easy to adapt to model contours and mould heights.
• Comes off in shells from the casting contours and gives a smooth surface to the castings.
• Has a very low thermal conductivity, in a way that the heat of the feeding material can be kept twice as long as compared with sand feeders with the same modules do.

In the following table our insulating feeders are arranged due to the diameters. If feeders are requested in differing dimensions and designs, please let us know your wishes, we will take care of it.

Cylindrical Design

Inner diameter [mm]	Height [mm]	Volume [dm3]	Packaging units [pcs/carton]
15	305	0.05
17	150	0.03
20	150	0.05	208
20	305	0.1	104
25	150	0.07	208
25	305	0.15	104
28	150	0.09
30	150	0.11	180
30	305	0.22	90
32	75	0.06
32	150	0.12
35	150	0.14
38	305	0.35
40	150	0.19	120
40	230	0.29
40	305	0.38	60
45	305	0.48
50	150	0.29	90
50	200	0.39
50	305	0.6	45
52	150	0.32
52	200	0.42
52	305	0.65
60	150	0.42	64
60	305	0.86	32
64	305	0.98
65	75	0.25
65	150	0.5
70	150	0.58	48
70	305	1.17	24
76	150	0.68
76	200	0.91
76	305	1.38
80	150	0.75	42
80	305	1.53	21
82	305	1.61
90	150	0.95	30
90	200	1.27
90	305	1.94	15
100	150	1.18	24
100	305	2.39	12
102	150	1.23
102	200	1.63
104	305	2.59
114	150	1.53
120	150	1.7	16
120	200	2.26
120	225	2.54
120	305	3.45	8
120	380	4.3
124	305	3.68
125	405	4.97
127	150	1.9
127	200	2.53
127	225	2.85
128	280	3.6
140	150	2.31
140	200	3.08	6
140	225	3.46
150	150	2.65
150	200	3.53
150	225	3.97
160	200	4.02	6
165	150	3.21
165	200	4.27
170	150	3.4
178	150	3.73
178	200	4.97	4
178	225	5.6
200	150	4.71	6
200	200	6.28
200	225	7.07
205	150	4.95
205	200	6.6	2
205	225	7.42
216	115	4.21
216	150	5.49
230	150	6.23
230	200	8.31
230	225	9.34
250	200	9.81
250	225	11.04
254	150	7.6
280	150	9.23
280	200	12.31
280	225	13.85
300	200	14.13
300	225	15.9
305	150	10.95
350	200	19.23
350	225	21.64
356	150	14.92
381	150	17.09
381	200	22.79
381	225	25.64
381	254	28.94
406	150	19.41
406	200	25.88
406	225	29.11
432	150	21.97
458	150	24.7
458	200	32.93
458	225	37.05
508	150	30.39
560	150	36.93
610	150	43.81
700	150	57.7

*) Small deviations for different materials are possible. close section

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