HNVP

HIGH PRESSURE MULTISTAGE PUMPS

Pumps of type family HNVP are constructed as multistage horizontal centrifugal pumps, with radial inlet and outlet. Pumps with suffix v are intended for delivery of hot water up to 130 °C.

They are designed for delivery of fresh water for boiler feed, condensate and other similar media.

Capacity – Q Delivery height: – H
1,5 – 720 m3/h 30 – 400 m

PUMP CONSTRUCTION FEATURES

Max. working preasure 60 bar (depending on material)
Working temperature to + 105 °C for HNVP pumps
Working temperature to + 130 °C for HNVPv pumps

DISTINCTIVE ATTRIBUTES

Easy access to shaft seals from pump sides

SEALINGS

Selaing packing or mechanical seals by well known international manufacturers.

BEARINGS

Ball bearings by SKF

COUPLING

Standard elastic coupling

STANDARD MATERIALS

CASING – Quality cast iron
ROTOR, STATOR – Cast iron, Bronze
WEAR RINGS – Bronze
SHAFT SLEEVES – Bronze

HNVP – CHARACTERISTICS CURVES
For information only!

HNVP – DIMENSIONS

Contact us for detailed agregate measure sketch!

	Stages	HNVPv					HNVP
	Stages	40-130	50-160	50-190	80-210	125-250	32-120	100-280	125-320	175-400	200-460
A	2	604,5	741	796,5	925	1020	457	939	1013	1450	1517
	3	645,5	791	851,5	985	1110	502	1019	1113	1580	1667
	4	686,5	841	906,5	1050	1200	547	1099	1213	1710	1817
	5	727,5	895	961,5	1115	1290	713	1179	1313	1840	1967
	6	768,5	947	1016,5	1180	1380	637	1259	143	1970	2117
	7	809,5	999	1071,5	1245	1470	682	–	–	2100	–
	8	850,5	1051	1126,5	1310	–	727	–	–	2230	–
	9	891,5	–	1181,5	–	–	772	–	–	–	–
	10	932,5	–	–	–	–	938	–	–	–	–
	11	973,5	–	–	–	–	862	–	–	–	–
	12	1014,5	–	–	–	–	907	–	–	–	–
	13	1056,5	–	–	–	–	–	–	–	–	–
	14	1097,5	–	–	–	–	–	–	–	–	–
B		206,5	315	335	390	426	262	382	426	595	601
C	2	112	222	147	165	150	121	210	252	330	400
	3	153	190	202	230	340	166	290	352	460	550
	4	194	242	257	295	430	211	370	452	590	700
	5	235	294	312	360	520	256	450	552	720	850
	6	276	346	367	425	610	301	530	652	850	1000
	7	317	398	422	490	700	346	–	–	980	–
	8	358	450	477	555	–	391	–	–	1110	–
	9	399	–	532	–	–	436	–	–	–	–
	10	440	–	–	–	–	481	–	–	–	–
	11	481	–	–	–	–	526	–	–	–	–
	12	522	–	–	–	–	571	–	–	–	–
	13	563	–	–	–	–	–	–	–	–	–
	14	645	–	–	–	–	–	–	–	–	–
D		232	286	314,5	365	344	195	347	335	525	516
E		252,5	335	351	410	436	282	392	446	615	631
F	2	110	92	107	140	230	79	195	213	300	358
	3	151	144	162	205	320	124	275	313	430	308
	4	192	196	217	270	410	169	355	413	560	658
	5	233	248	272	335	500	214	435	513	690	808
	6	274	300	327	400	590	259	515	613	820	958
	7	315	352	382	465	680	304	–	–	950	–
	8	356	404	437	530	–	349	–	–	1080	–
	9	397	–	492	–	–	394	–	–	–	–
	10	438	–	–	–	–	439	–	–	–	–
	11	479	–	–	–	–	484	–	–	–	–
	12	520	–	–	–	–	529	–	–	–	–
	13	561	–	–	–	–	–	–	–	–	–
	14	602	–	–	–	–	–	–	–	–	–
G		242	312	338,5	370	354	217	352	354	535	528
H		120	150	170	220	265	110	245	300	400	480
J		150	200	230	300	340	150	350	380	500	580
K		50	40	56	35	50	45	35	60	70	100
L		25	20	24	35	50	15	35	60	70	100
M		75	60	80	70	100	60	70	120	140	200
N		220	230	330	450	630	220	500	600	800	1050
O		190	170	280	400	560	190	450	520	700	940
P		65	60	50	80	100	50	80	100	150	250
R		12	10	15	55	60	12	55	60	100	140
S		18	18	18	18	22	18	16	18	27	26
	NP	10	10	16	16	10	16	10	10	16	16
	Ds	50	65	65	100	150	40	125	150	200	250
	D1	125	145	145	180	240	110	210	240	290	355
	k1	165	180	185	220	285	150	250	285	340	405
	d1	18	18	18	18	23	18	18	23	23	25
	z1	4	4	4	8	8	4	8	8	12	12
	NP	25	25	64	64	64	25	25	25	40	40
	Dt	40	50	50	80	125	32	100	125	175	200
	D2	110	125	135	170	240	100	190	220	285	320
	k2	150	165	180	215	295	140	235	270	335	375
	d2	18	18	22	22	30	18	23	25	27	28
	z2	4	4	4	8	8	4	8	8	8	12

PUMP CROSSECTION