Silicon Carbide Slurry Pump

SPECIFICATIONS:
-Discharge diameters 1” to 18” (25mm to 450mm)
-Capacity: up to 6000 m3/h
-Head: up to 110m
-Speed: 490-2900r/min
-Material: Silicon Carbide

Description
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Kenda KHT Series Silicon Carbide Slurry Pump

KHT series pump features an external metal structure to withstand high pressure and a silicon carbide lining. Silicon carbide offers wear resistance, corrosion resistance and high-temperature resistance, making it suitable for industries like mining, metallurgy, electric power, coal and chemical engineering to transport slurries containing solid particles and corrosive substances.

As a technically mature wear - resistant material, silicon carbide (SiC) has high hardness, stable molecular structure, and excellent wear - corrosion resistance, corrosion resistance, and high - temperature resistance. It has been widely used in industries such as mining, metallurgy, electric power, and chemical engineering. In the field of slurry pumps at home and abroad, the working conditions are mostly dominated by strongly corrosive and strongly abrasive media, and the service environment is harsh. This requires that the materials of the flow - passing parts have good corrosion resistance and wear - corrosion resistance. Silicon carbide ceramics (including silicon carbide sintered ceramics bonded with silicon nitride and silicon carbide composite ceramics bonded with resin) are an excellent choice.

Strong Corrosion Resistance of Silicon Carbide

- Good chemical stability, resistant to the corrosion of almost all inorganic acids, organic acids and alkalis, and has excellent oxidation resistance.

- Extremely strong wear resistance, 3 - 5 times that of high - chromium wear - resistant steel;

- Excellent corrosion resistance - resistant to various acids, alkalis and chemicals except hydrofluoric acid and hot concentrated alkalis;

- Good impact resistance, can resist the impact of large particles and steel balls;

- Wide temperature range, can be used for a long time from - 40℃ to 90℃, and the maximum service temperature can reach 110℃.

Strong Wear Resistance of Silicon Carbide

The crystal structure of silicon carbide is similar to the regular tetrahedral structure of diamond. It is a compound mainly combined by covalent bonds, and its hardness is second only to that of diamond, its wear resistance is 3.51 times that of G30 wear - resistant steel.

KHT Series Silicon Carbide Slurry Pump Structure

KHT Series Silicon Carbide Slurry Pump Performance Table

Model	Flow（m³/h）	Head（m）	Speed（r/min）	Shaft Power（kw）	Motor Power（kw）	Efficiency （%）	NPSH (m）	Impeller（mm）	Weight（kg）
450KHT - 950	2916	51	590	506.25	800	80	4	950	12000
	4680	43		644.75		85	10
	6048	38		782.35		80	10
450KHT- 950	2368	35	490	270.22	450	80	3	950
	3960	30		380.62		85	6
	4824	25		410.54		80	9
400KHT - 850	2520	52	740	446.08	630	80	4	850	8000
	3960	45		557.81		87	8
	5040	35		600.49		80	10
400KHT - 850	2160	38	590	279.41	450	80	4	850
	3528	33		364.44		87	8
	4320	26		382.35		80	9
350KHT - 1067	1440	65	550	364.15	800	70	4	1067	14000
	2700	60		551.47		80	7
	3600	55		657.58		82	10
350KHT - 1067	1510	51	490	299.60	630	70	4	1067
	2370	49		395.32		80	6
	3600	42		508.35		81	10
350KHT - 750	1224	48	740	228.57	400	70	4	750	6500
	1944	44		291.18		80	5
	2488	40		332.54		81.5	8
350KHT - 750	936	31	590	112.89	200	70	3	750
	1512	28		144.12		80	4
	2160	23		169.12		80	7
300KHT - 1027	943	61	590	261.09	500	60	4.9	1027	6400
	1692	58		361.16		74	8
	2455	52		451.50		77	13
300KHT - 1027	792	43	490	154.58	315	60	4	1027
	1440	41		217.28		74	6
	2088	36		265.85		77	10
300KHT - 660	1260	60	940	294.12	450	70	6	660	2800
	1872	54		352.94		78	10
	2700	43		405.35		78	12
300KHT - 660	972	38	750	143.70	250	70	3	660
	1476	34		175.21		78	6
	2160	28		211.16		78	10
250KHT - 813	943	61	590	261.09	500	60	4.9	813	4318
	1692	58		361.16		74	8
	2455	52		451.50		77	13
250KHT - 813	792	43	490	154.58	315	60	4	813
	1440	41		217.28		74	6
	2088	36		265.85		77	10
200KHT - 740	720	85	980	277.78	450	60	6	737	3750
	1080	80		326.80		72	9
	1440	75		392.16		75	11
200KHT - 740	540	50	730	122.55	250	60	4	737
	1080	45		183.82		72	6
	1440	40		224.09		70	8
200KHT - 580	576	50	980	130.72	250	60	4	580	2350
	972	45		163.17		73	8
	1404	38		207.56		70	14
200KHT - 580	468	28	740	59.48	110	60	3	580
	756	26		75.39		71	6
	1152	20		89.64		70	10
150KHT - 712	300	95	980	155.23	185	50	4.2	712	6586
	540	92		225.49	250	60
	720	90		271.49	315	65
150KHT - 712	300	55	740	89.87	110	50	4.2	712
	540	50		122.55	160	60
	720	45		135.75	185	65
150KHT - 560	270	62	1200	91	200	50	4.9	560	1655
	450	60		113		65	5
	594	57		131		70	6
150KHT - 560	229	46	980	57	110	50	4	560
	432	44		78		66	6
	635	38		93		72	6.5
100KHT - 711	180	100	980	122.55	160	40	3.5	711	2880
	360	95		169.34	185	55
	540	90		209.42	250	63.2
100KHT - 711	180	55	740	67.40	75	40	3.5	711
	360	50		89.13	110	55
	540	45		104.71	132	63.2
100KHT - 400	129	54	1480	38	90	65	4	400	728
	248	49		51		50	5
	356	43		61		68	7
100KHT - 400	86	23	980	11	37	50	4	400
	162	21		14		65	6
	234	18		17		68	6.5
80HT - 510	107	110	1480	53.78	75	59.6	3.5	510	1250
	182	105		80.07	110	65
	242	99		97.82	132	66.7
80HT - 510	107	45	980	22.00	30	59.6	3.5	510
	182	42		32.03	37	65
	242	38		37.55	45	66.7
80KHT - 265	50	28	1480	7.63	30	50	2	265	363
	94	26		10.08		66	3
	137	23		12.26		70	4
80KHT - 265	28	11	980	1.68	7.5	50	2.2	265
	68	10		2.68		69	2.2
	108	16		7.24		65	2.2
50HT - 460	57	85	1480	41.23	55	32	3	460	750
	91	82		48.38	75	42
	111	80		53.74	75	45
50HT - 460	57	42	980	20.37	30	32	3	460
	91	40		23.60	37	42
	111	35		23.51	37	45
50KHT - 230	46.8	62	2900	17.56	30	45	4	230	276
	79.2	58		22.75		55	7
	115.2	50		27.52		57	12
50KHT - 230	18	22	1480	3.59	15	30	2	230
	50.4	20		4.9		56	3
	79.2	26		10.20		55	6

Application

• Mining	• Mineral processing	• Cyclone feed pump	• Chemical Industry
• Ash handing	• Paper and Pulp	• Waste sludge	• Coarse sand
• Lime mud	• Phosphoric acid	• Ore dressing	• Tailings conveyor
•Environmental Protection	• Coal-fired Power	• Iron and Steel	• Smelting