Centrifugal Pump Withwear-Resistant, Corrosion-Resistant and Temperature-Resistant

• Customization: Available
• Max.Head: 30-50m
• Max.Capacity: >400 L/min
• Model NO.: 80TFJ-15K
• Driving Type: Motor
• Impeller Number: Multistage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Circulating Pump
• Transport Package: Standard Export Packing
• Specification: as the model
• Trademark: Gongyuan
• Origin: China
• HS Code: 8413709990
• Production Capacity: 1000 Set/ Month

Product Description

overview

TFJ series centrifugal pump with wear-resistant and corrosion-resistant is connected by the coupling. The flow parts of the pump (pump cover, pump body, impeller, cavity, auxiliary impeller, etc.) are all molded with high quality natural rubber. The rubber formula is researched and developed by us, and it is a forming after heating and moulding by various special processes such as rubber mixing and vulcanization, then it has excellent performance of wear resistance, corrosion resistance and temperature resistance. The pump with novel structure is convenient for maintenance.

 

application

At present, the TFJ type special wear-resistant, corrosion-resistant and temperature-resistant pump produced by our company is widely used in dyes, pigments, solar energy (silicon carbide powder for silicon wafer cutting enterprises, silicon carbide mortar recycling enterprises), chemical industry, sludge treatment, desulfurization and dust removal, electronics , sewage treatment, titanium dioxide, biological fermentation, mining and non-ferrous smelting (manganese, zinc, copper, molybdenum, nickel, etc.), chemical fiber textile and other industrial systems that have corrosive clear liquid or contain a large amount of particulate media. At present, it is the supporting products of major environmental protection companies, the Academy of Environmental Sciences, professional design institutes, silicon carbide slicing machine tool enterprises and so on.

 

Pump Sealing

The pump design adopts the K-type auxiliary impeller dynamic seal with a special structure, which is mainly composed of the auxiliary impeller dynamic seal and the K-type skeleton seal. Compared with conventional mechanical seals and packing seals, the sealing device has good sealing performance, no leakage, and is more durable. , No cooling water cooling sealing device is required when the pump is running (water cooling and sealing can be used for special positions), especially for supporting filter presses and transporting corrosive media containing particles. The sealing principle is as follows:

During operation, the centrifugal force generated by the rotation of the auxiliary impeller makes the sealed chamber in a negative pressure state, thereby preventing the liquid from leaking out. (The direction of the blades of the auxiliary impeller and the impeller are opposite);

When stopping, the auxiliary impeller stops rotating, the sealing ring part changes from negative pressure to positive pressure, and the lip of the rubber oil seal tightly wraps the shaft sleeve under pressure, thus playing a sealing role.

Outer Drawing

Parameters Table

No.	Model	Flow (m3/h)	Head H (m)	Rotating speed (r/min)	Motor power N (KW)	Inlet & outlet diam (mm)	Suction head (m)
1	40TFJ-15A	5	15	2900	1.5	40/32	6
2	40TFJ-20A	8	20	2900	2.2	40/32	6
3	40TFJ-20B	12	20	2900	3	40/32	6
4	40TFJ-30B	20	30	2900	3	40/32	6
5	40TFJ-35K	18	35	2900	3	40/32	6
6	50TFJ-15K	15	15	1450	3	50/40	4
7	50TFJ-25K	18	25	2900	4	50/40	6
8	50TFJ-38K	20	38	2900	5.5	50/40	6
9	50TFJ-50K	18	50	2900	5.5	50/40	6
10	50TFJ-65K	30	65	2900	15	50/40	6
11	80TFJ-15K	25	15	1450	4	80/50	4
12	80TFJ-25K	35	25	2900	5.5	80/50	6
13	80TFJ-35K	50	35	2900	11	80/50	6
14	80TFJ-38K	35	38	2900	7.5	80/50	6
15	80TFJ-50K	20	50	2900	7.5	80/50	6
16	80TFJ-45K	60	45	2900	11	80/50	6
17	80TFJ-55K	40	55	2900	11	80/50	6
18	80TFJ-20K	80	20	960	15	80/80	2.5
19	80TFJ-40K	100	40	1450	22	80/80	4
20	100TFJ-28K	80	28	2900	11	100/80	6
21	100TFJ-32K	100	32	2900	15	100/80	6
22	100TFJ-45K	100	45	2900	18.5	100/80	6
23	100TFJ-55K	90	55	2900	18.5	100/80	6
24	100TFJ-50K	100	50	2900	22	100/80	6
25	100TFJ-12K	40	12	1450	11	100/80	4
26	100TFJ-15k	70	15	1450	15	100/80	4
27	100TFJ-40K	150	40	1450	30	100/80	4
28	100TFJ-55K	130	55	1450	30	100/80	4
29	100TFJ-20K	120	20	960	15	100/80	2.5
30	150TFJ-20K	200	20	1450	18.5	150/125	4
31	150TFJ-32K	200	32	1450	30	150/125	4
32	150TFJ-45K	200	45	1450	37	150/125	4
33	150TFJ-50K	220	50	1450	55	150/125	4
34	150TFJ-20K	400	20	1450	55	150/125	4
35	200TFJ-30K	400	30	1450	75	200/150	4
36	200TFJ-40K	500	40	1450	110	250/200	4
37	250TFJ-50K	600	30	1450	132	250/200	4
38	300TFJ-32K	800	32	1450	132	300/250	4
39	300TFJ-30K	1000	30	1450	160	300/250	4
40	300TFJ-30K	1200	30	1450	200	300/250	4