High Quality Rubber Lined Slurry PumpDH(R) Series Slurry Pump

		Model: DH(R) Series Slurry Pump
		Speed (r/min): 200~3800
		Capacity (l/s)：3.5-1500
		Head(m)：5-118
		Best efficiency:40%-85%
		NPSHr(m): 2-10
		Shaft power Pa (KW): 15-1200
		Allowed Max Particle Size (mm)：14-135
		Pump weight(kg): 168-34785
		Discharge Dia.(mm): 25-450
		Suction Dia.(mm): 40-500
		Seal type: Gland Seal/ Expeller seal/Mechanical seal

Impeller	Vanes:3,5	Material of Liner: High chrome alloy/Rubber
	Type: Close/Open	Material of Casing: Cast iron
	Material: High chrome alloy/Rubber	Theory:Centrifugal pump
	Diameter:152mm-1370mm	Structure: Single-stage Pump

Model Implication

DH(R) Series Slurry Pump

Detailed Description

As one of the largest centrifugal pump manufactures in China, we provide a complete range of pumping solutions. With double casing construction, DH(R) series horizontal slurry pumps feature high efficiency, wear-resistance, stable performance and excellent interchangeability. The material of liner and impeller adopts wear-resistant metal or rubber. Discharge branch can be positioned at 8 different positions at intervals of 45°. In addition to that, DH(R) series centrifugal pumps can upgrade to multistage, if the need arises. And for the drive type, it can be supplied with V-belt drive or direct drive configuration. The seal of shaft may be adoptable of gland seal, expeller seal or mechanical seal. Pump should rotate clockwise viewing from a driving end. DH(R) series horizontal centrifugal pumps consist of single stage, rubber lined, double casing, heavy duty, or mining heavy duty horizontal slurry pumps, ideal for various applications where long or large stringy solids will be handled.

Application of DH(R) Series Horizontal Slurry Pump

The DH(R) series horizontal slurry pumps are suitable for delivering abrasive, high density slurries in the metallurgical, mining, coal, and power industries, and so on, for example, undressed ore, middling, concentrates, tailings etc.

DH(R) Series Slurry Pump

Type	Allowable Matting Max.Power(kW)	Material		Water Clearance Performance						Impeller
		Liner	Impeller	Capacity(Q)		Head(H)	Speed(n)	Max. Efficiency	NPSH	Impeller No.	Impeller Dia.
		Liner	Impeller	m³/h	l/s	m	r/min.	%	m
40X25DH(R)-B	15	M	M	12.6-26.8	3.5-8	6-68	1200-3800	40	2--4	5	152
40X25DH(R)-B	15	RU	RU	10.8-25.2	3-7	7-52	1400-3400	35	2-4	3	152
40X25DHH-C	30	M	M	16.2-34.2	4.5-9.5	25-92	1400-2200	20	2-5.5	5	330
50X40DH(R)-B	15	M	M	32.4-72	9--20	6-58	1200-3200	45	3.5-8	5	184
50X40DH(R)-B	15	RU	RU	25.2-54	7--15	5.5-41	1000-2600	50	2.5-5	5	178
70X50DH(R)-C	30	M	M	39.6-86.4	11--24	12-64	1300-2700	55	4--6	5	214
70X50DH(R)-C	30	RU	RU	36-75.6	10--21	13-46	1300-2300	60	2--4	5	213
70X50DHH-D	60	M	M	68.4-136.8	19-38	25-87	850-1400	47	3-7.5	5	457
100X75DH(R)-C	30	M	M	86.4-198	24-55	9-52	1000-2200	71	4--6	5	245
100X75DH(R)-C	30	RU	RU	79.2-180	22-50	5-34.5	800-1800	59	3--5	5	245
100X75DHH-E	120	M	M	126-252	35-70	12-97	600-1400	50	2--5	5	508
150X100DH(R)-D	60	M	M	162-360	40-100	12-56	800-1550	65	5--8	5	365
150X100DH(R)-D	60	RU	RU	144-324	40-90	12-45	800-1350	65	3--5	5	365
150X100DHH-S	560	M	M	324-720	90-200	30-118	600-1000	64	3--8	5	711
200X150DH(R)-R	300	M	M	360-828	100-230	10-61	500-1140	72	2--9	5	510
200X150DH(R)-R	300	RU	RU	324-720	90-200	7-49	400-1000	65	5--10	5	510
250X200DH-E	120	M	M	666-1440	185-400	14-60	600-1100	73	4--10	5	549
250X200DH(R-ST)	560	M	M	612-1368	170-380	11-61	400-850	71	4--10	5	686
250X200DH(R-ST)	560	RU	RU	540-1188	150-330	12-50	400-750	75	4--12	5	686
300X250DH(R)-ST	560	M	M	936-1980	260-550	7-68	300-800	82	6	5	762
300X250DH(R)-ST	560	RU	RU	720-1620	200-450	7-45	300-650	80	2.5-7.5	5	762
350X300DH(R)-ST	560	M	M	1260-2722	350-770	13-63	300-600	77	3-10	5	965
350X300DH(R)-ST	560	RU	RU	1152-2520	320-700	13-44	300-500	79	3-8	5	965
400X350DH-TU	1200	M	M	1368-3060	380-850	11-63	250-550	79	4-10	5	1067
500X400DH-TU	1200	M	M	2520-5400	700-1500	13-57	200-400	85	5-10	5	1370
Note:1. M: wear-resistant alloy material RU: rubber 2. Capacity range recommend: 50% Q’≤Q≤110%Q’ (Q’≈ appropriate to capacity at highest efficiency point) 3. NPSH: appropriate to point Q suggested at highest speed

DH(R) Series Spare Parts

Modal	A	B	C	D	U	E	F	G	H	J	K	L	M	N	V	T	S	n-d
40X25DH(R)-B	583	295	248	197	28	79	206	181	98	171	46	-----	143	254	181	38	24	4-Φ14
40X25DHH-C	759	406	311	254	42	121	306	270	194	254	----	11	175	356	252	48	32	4-θ19
50X40DH(R)-B	592	295	428	197	28	79	217	205	114	184	33	----	143	254	184	38	24	4-θ14
70X50DH(R)-C	768	406	311	254	42	121	281	238	138	210	71	----	175	356	233	48	32	4-θ19
70X50DHH-D	986	492	364	330	65	164	389	384	254	368	----	51	213	432	298	64	38	4-θ22
100X75DH(R)-C	843	406	311	254	42	121	354	292	149	262	24	----	185	356	270	48	32	4-θ19
100X75DHH-E	1240	622	448	457	80	222	492	492	330	432	----	----	257	546	381	76	54	4-θ29
150X100DH(R)-D	1021	492	364	330	65	164	421	406	229	338	11	----	213	432	318	64	38	4-θ22
150X100DH(E)-E	1178	622	448	457	80	222	433	406	229	338	138	----	257	546	351	76	54	4-θ29
150X100DHH-S	1668	920	780	450	120	280	296	616	413	546	----	134	640	760	353	90	70	4-θ35
200X150DH(R)-E	1302	622	448	457	80	222	557	551	318	460	----	62	257	546	402	76	54	4-θ29
200X150DH(R)-R	1360	680	590	350	85	215	----	511	318	460	----	170	490	560	312	70	50	4-θ28
200X150DHH-T	2275	1150	1040	650	150	350	852	835	584	813	----	160	880	900	538	125	80	4-θ48
250X200DH(R)-E	1337	622	448	457	80	222	584	613	384	470	----	83	257	546	403	76	54	4-θ29
250X200DH(R)-R	1395	680	590	350	85	215	----	613	384	470	----	190	490	560	314	70	50	4-θ28
250X200DH(R)-ST	1748	1150	780	650	120	280	692	673	419	635	27	----	620	900	439	125	80	4-θ48
300X250DH(R)-ST	1816	1150	780	650	120	280	762	775	464	674	----	65	620	900	461	125	80	4-θ48
350X300DH(R)-ST	1873	1150	780	650	120	280	812	937	629	832	----	224	620	900	486	125	80	4-θ48
400X350DH-ST	2320	1460	1050	900	150	350	953	1048	660	889	----	84	860	1200	597	150	95	4-θ79
500X400DH-TU	2475	1460	1050	900	150	350	1100	1420	940	1230	----	420	860	1200	615	150	95	4-θ79

	Inlet Flange Dimension				Outlet Flange Dimension				Weight
Model	D0	D1	D2	N-D1	d0	d1	d2	n-d2	Metal	Rubber
40X25DH(R)-B	152	38	114	4-θ16	165	25	127	4-θ16	91	77
40X25DHH-C	152	38	114	4-θ17	152	25	114	4-θ17	318	----
50X40DH(R)-B	184	51	146	4-θ19	165	38	127	4-θ19	104	118
70X50DH(R)-C	216	76	178	4-θ19	184	51	146	4-θ19	191	154
70X50DHH-D	216	76	178	8-θ19	203	51	165	4-θ19	750	----
100X75DH(R)-C	279	102	235	4-θ22	229	76	191	4-θ22	263	236
100X75DHH-E	254	102	210	8-θ19	254	76	210	8-θ19	1250	----
150X100DH(R)-D	337	152	292	4-θ22	279	102	235	4-θ22	626	454
150X100DH(E)-E	337	152	292	4-θ22	279	102	235	4-θ22	728	635
150X100DHH-S	337	152	292	8-θ22	205	120	260	8-θ22	2880	----
200X150DH(R)-E	406	203	356	8-θ22	268	152	321	8-θ21	1473	982
200X150DH(R)-R	406	203	356	8-θ22	368	152	321	8-θ22	1655	----
200X150DHH-T	432	203	375	8-θ29	432	152	375	8-θ29	6586	----
250X200DH(R)-E	502	254	445	8-θ29	432	203	375	8-θ29	1625	1202
250X200DH(R)-R	502	254	445	8-θ29	432	203	375	8-θ29	1836	----
250X200DH(R)-ST	502	254	445	8-θ29	432	203	375	8-θ29	3750	3130
300X250DH(R)-ST	527	305	470	12-θ25	527	254	470	12-θ25	4318	3357
350X300DH(R)-ST	585	356	521	12-θ25	552	305	495	12-θ25	6409	4672
400X350DH-ST	705	406	341	12-θ35	673	356	610	12-θ29	10000	----
500X400DH-TU	900	508	800	12-θ42	900	460	800	12-θ42	18864	15921

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