Sprue & Riser Systems Manufacturers Refractory Filter Box Casting Paper Runner Gate Tube

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials
• Type: Heat-Resistant Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SF-Runner
• Shape: Pipe
• Material: Paper
• Product Name: Fin Paper Straight Runner Series
• Type 1: Straight Runner Series
• Type 2: Elbow Runner Series
• Type 3: Three Links Runner Series
• Transport Package: Carton and Pallet
• Specification: On-Demand Customization
• Trademark: SEFU
• Origin: China
• HS Code: 69091100
• Production Capacity: 50000000PCS/Month
• Package Size: 55.00cm * 37.50cm * 28.00cm
• Package Gross Weight: 1.500kg

Product Description

Cangzhou Sefu Ceramic New Materials Co., Ltd.

Add: Guanting Industrial Park, Cangzhou City, Hebei, China

Product Description

Runner System for cast iron

The Fin paper straight tube is made of pulp and high-temperature resistant fiber composite material. It is non-burning, lightweight, and degradable.
It realizes the reuse of resources and reduces environmental pollution. It is supported by the national environmental protection policy. The paper sprue pipe has various specifications such as straight pipe, elbow pipe, equal-diameter tee, variable-diameter tee, and variable-diameter straight-through.

Application:
Through the application of the lost foam and solid casting, the paper sprue tube does not produce an endothermic reaction or gasification and cooling of the foaming runner at the beginning of the molten metal casting like the ceramic tube.
Because of its good thermal insulation performance, the paper sprue tube reduces the heat transfer of the molten metal to the pipe wall, so that keeping the molten metal without cooling is equivalent to increasing the temperature at which the molten metal enters the mold, and the temperature of the molten metal is relatively stable, prompting the molten metal. The filling is fast and smooth. The molten metal has sufficient time to replenish, which is beneficial to equalization and solidification.

Features:
1. Lightweight, good toughness, easy to cut, easy to install, easy to connect with foam plastic runner.
2. Good high-temperature strength, high refractoriness, and strong anti-scour ability. The paper sprue tube adopts a socket connection, and the filter mesh is used together to filter the slap and impurities after pouring the molten metal into the runner, effectively preventing and Eliminating the occurrence of slag inclusion defects.
3. It has no effect on the molten metal, maintains the original performance of the molten metal, and has no carburizing problem in the casting. Use paper sprue tubes, sprue cups, and sprue hot zones, sprues, and sprue joints, no foam or paint layer, no sand wash, sand inclusion, and sand into casting white spot (spot) defects. Paper sprue pipes have high refractoriness, reducing and avoiding the formation of carbon deposits and wrinkle defects.
4. Compared with the sprue coated with foam, this paper adopts a hollow sprue tube, and the foam material is not burned in the initial pouring, which reduces the incidence of reverse reaction caused by the pyrolysis and gasification reaction of the foam material during the pouring process, and effectively reduces the runner. The heat loss of the molten metal prevents problems such as sudden small interruptions due to back spraying during the pouring process.
5. After pouring with the paper runner, there is a small amount of hard solid waste, which is easy to peel off after high temperatures.

Product Parameters

Physical Properties:
Paper Sprue Straight Pipe

Item	Size	Diameter	L	L1	D	d
JDZ-25	Φ25*300	Φ25	300	30	30.2	27.3
JDZ-30	Φ30*300	Φ30	300	30	35.2	32.4
JDZ-35	Φ35*300	Φ35	300	30	40.8	38
JDZ-40-32	Φ40-32*300	Φ40	300	30	46.6	35.4
JDZ-40	Φ40*300	Φ40	300	30	46.6	43.4
JDZ-50	Φ50*300	Φ50	300	30	57.7	54
JDZ-60	Φ60*300	Φ60	300	30	67.7	64

JDZ-70	Φ70*300	Φ70	300	30	79.5	75
JDZ-60	Φ80*300	Φ80	300	30	90.6	85.5
JDZ-60	Φ90*300	Φ90	300	30	103.2	97
JDZ-60	Φ100*300	Φ100	300	30	113.3	107

Paper Sprue Elbow

Item	Specification	L	L1	H	h	D	d
JDW-25	90°	68	30	68	30	30.3	30.3
JDW-30	90°	73	30	73	30	35.8	35.8
JDW-35	90°	80	30	80		41.2	38
JDW-40-30	Variable diameter tube	72.5	30	90		46	32.5
JDW-40	90°	90	30	90		46.9	43.4
JDW-50	90°	104	30	104		58	54
JDW-50-30	Variable diameter tube	70	30	87		58.1	32.4
JDW-60	90°	116	30	116		68.7	64
JDW-70	90°	130	30	130		80	75
JDZ-80	90°	140	30	140		91.2	85.5

 

Paper Pouring Cups

Item	Specification	H	D	d	Remark
JBP-130-40	Φ130 x Φ40	130	130	40	Eccentric
JB-130-40	Φ130 x Φ40	130	130	40	Cone
JB-140-50	Φ140 x Φ50	115	140	50	Cone
JB-160-50	Φ160 x Φ50	150	160	50	Cone
JB-160-60	Φ160 x Φ60	120	160	60	Cone
JBP-200-40	Φ200 x Φ40	135	200	40	Eccentric
JBP-200-50	Φ200 x Φ50	135	200	50	Eccentric
JBP-200-60	Φ200 x Φ60	135	200	60	Eccentric
JBP-200-60	Φ200 x Φ60	220	200	20	Eccentric Thickening
JBP-200-70	Φ200 x Φ70	160	200	70	Eccentric Thickening
JB-260-70	Φ260 x Φ70	280	260	70	Round
JB-260-90	Φ260 x Φ90	280	260	90	Round

Paper Sprue Two Way Joint Tube

Item	Size	L	L1	D	d
JDJ-30/30	Φ30-30	50	25	35.2	35.2
JDJ-40/40	Φ40-40	50	25	46.6	46.6
JDJ-40-40	Φ40-40	50	25	46.5	43.4
JDJ-40-35	Φ40-35	75	30	46.9	38
JDJ-40-40*20	Φ40-40x20	60	22	47.3	40x20
JDJ-50/50	Φ50-50	50	25	58	58
JDJ-50/50	Φ50-50	50	25	58	54
JDJ-50/40/30	Φ50-40-30	81	25	58.1	32.4
JDJ-50/30	Φ50-30	80	30	58.1	32.4
JDJ-60/60	Φ60-60	50	25	68	68
JDJ-70/70	Φ70-70	60	30	80	80

Paper Sprue Reducing Tee

Product name	Item	Size	L	L1	H	h	D	d
Reducing Tee	JDS-50/30	Φ50-30-30	125	32	80	30	58.5	32.4
	JDS-50/35	Φ50-35-35	148	40	80	30	58.1	38
	JDS-60/50	Φ60-50-50	155	18	103	30	68.1	54
	JDS-70/50	Φ70-50-50	140	24	92	30	80	54
	JDS-90/70	Φ90-7-70	180	34	122	30	105	75
	JDS-30/70/70	Φ40(30)-70-70	100	26	130	50	40.6	80
	JDS-50/70/70	Φ50-70-70	140	38	110	28	54	79.5
	JDS-40/60/60	Φ40-60-60	125	35	117	48	43.7	68
	JDS-30/40/40	Φ40-40-30	100	28	90	43	32.5	46
	JDS-30/50/50	Φ30-50-50	105	35	83	33	32.4	54
Equal Tee	JDS-30/30/30	Φ30-30-30	98	30	70	30	35.5	35.5
	JDS-35/35/35	Φ35-35-35	100	30	73	30	41.7	41.7
	JDS-40/40/40	Φ40-40-40	102	25	82	30	47	43.4
	JDS-50/50/50	Φ50-50-50	124	32	96	30	58.7	54
	JDS-60/60/60	Φ60-60-60	106	17	103	30	68.1	64
	JDS-70/70/70	Φ70-70-70	140	28	112	30	80.5	75
Reducing Cross	JD4T-50/30	Φ50-50-30-39	120	30	104	30	57.5	36

Paper Sprue Filter Box

Item	Specification size
LH-100(125)-50	100(125) X100(125)X50
LH-75-40(30)	75X75X40(30)

Sprue &  Riser Systems Manufacturers Refractory Filter Box Casting Paper Runner Gate Tube

Detailed Photos

Service:
First of all, our factory adheres to the principle of quality first. We have a group of professional technical and inspection personnel to focus on product quality control and Technological innovation. For each product, we have strict process inspection and factory inspection. We have a well export experience, to provide customers with professional pre-sales and after-sales service and technical support. The sales process will be active tracking queries, positively solving the problems in the follow-up use of customers.

 

FAQ

Q: Are you Factory?
A: Definitely, we are a factory. Welcome to visit us!

Q: What Parameters should I provide to you for a proper quotation?
A: Application, pore size, dimension, color, quantity, packing requirements, trade terms.

Q: How can you control your quality?
A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.

Q: What is your lead time?
It usually needs about 15- 20 days after receiving the PO.

Q: Do you provide Samples?
A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.

Q: What are the Payment Terms?
A: We accept T/T, L/C, West Union, etc.

Q: How can I get samples?
A: We are honored to offer you the samples.

Q: What about your Packing?
A: We provide carton boxes, pallets, etc. OEM packing is available too.

Q: Do you have R&D services?
A: Yes, we have an R&D department to assist you in new product development.

Q: Does your company accept customization?
A: We accept OEM service.

Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.