德昌。     NYP内环式高粘度泵是输送高粘度液体的齿轮泵，应做到在较低的功耗、较少的泄漏、较大的压力下输出多的流量。在确定所要输送的介质时，应该严格遵循产品说明书上的规定，尽量使用厂家推荐的流体介质，并注意考虑系统的工作温度范围。当希望在某一较宽的温度范围内使用时，输送介质的粘度指数应该高些。输送介质不仅是能量传递的中介，而且也是润滑、密封及传热介质。液体粘度过高会增加内摩擦阻力，降低输出功率，浪费能量，并产生过高的系统温度.高粘度齿轮泵的出口管路上还应当设置安全阀等保护装置，这样一旦泵的出口通道发生堵塞，就可以打开安全阀卸压。对于需要正反转的高粘度泵，其进出口管路上均需设置安全阀。德昌简单说一下NYP高粘度泵的安装和压力调试

 

型号含义

NYP	7.0	A
内齿轮	理论排量L/100r	改进设计顺序号

  

●NYP系列内环式高粘度泵性能参数表

 

型号	通径mm	理论排量 L/100rev	粘度 cSt	转速 r/min	压差(MPa)				连接形式
					0.4	0.6	0.8	1.0
					轴功率(kw)流量(L/min)
NYP0.78	15	0.78	20	1390	0.17/9.3	0.23/9.0	0.28/8.8	0.32/8.6	G1/2"
			60	1390	0.18/9.5	0.24/9.2	0.28/9.0	0.33/8.9
			200	1390	0.31/10.4	0.35/10.2	0.39/10.0	0.43/9.9
			600	1390	0.39/10.4	0.44/10.3	0.48/10.3	0.52/10.2
			2000	910	0.23/6.8	0.27/6.8	0.30/6.8	0.33/6.7
			6000	720	0.24/5.4	0.31/6.1	0.30/6.8	0.40/6.8
NYP2.3	25	2.3	20	1400	0.38/28.4	0.49/27.5			G1"
			60	1400	0.59/29.2	0.65/28.8
			200	1400	0.61/30.0	0.72/29.6
			600	1400	0.92/31.9	0.96/31.7
			2000	910	0.61/19.9	0.68/19.7
			6000	720	0.77/16.32	0.83/16.2
NYP3.6	40	3.6	20	1450	0.69/46.7	0.94/45.9	1.18/45	1.44/43.4	法兰 Flange
			60	1450	0.81/47.5	1.09/46.7	1.37/45.9	1.57/44.7
			200	1450	1.06/49.7	1.31/49.2	1.56/48.8	1.79/47.3
			600	1450	1.45/49.9	1.61/49.6	1.77/49.3	1.93/49
			2000	960	1.28/34.3	1.41/33.8	1.54/33.7	1.65/33.6
			6000	640	1.08/23.0	1.18/22.9	1.28/22.9	1.37/22.8
			20000	583	1.22/20.5	1.24/20.4	1.25/20.4	1.38/20.3
			60000	455	0.84/16.3	0.91/16.2	0.98/16.1	1.01/16
NYP7.0 NYP7.0A (原型号 : NYP3 NYP3A)	40	7.0	20	1450	1.36/98.1	1.8/96	2.0/94.7	2.4/93	螺纹 Thread
			60	1450	1.45/99	1.9/97	2.2/96.4	2.6/95
			200	1450	1.62/99.8	2.0/98	2.3/97.5	2.7/97
			600	960	1.4/62	1.6/65	1.8/44	2.0/64
			2000	960	1.8/67	2.0/66	2.3/65	2.6/65
			6000	640	1.5/44.5	1.7/44	1.8/44	2.0/44
			20000	583	1.6/40.5	1.9/40	2.1/40	2.2/40
			60000	455	1.46/31.5	1.8/31	1.9/31	2.0/31
NYP24	50	24	20	720	1.8/165	2.3/161	2.8/158	3.4/155	法兰 Flange
			60	720	2.0/166	2.6/164	3.1/162	3.7/158
			200	610	1.9/143	2.5/141	3.0/139	3.5/136
			600	541	2.1/127	2.6/125	3.0/124	3.5/122
			2000	475	2.2/112	2.6/111	2.9/110	3.4/109
			6000	357	2.0/85	2.3/84	2.6/83	2.9/83
			20000	303	1.9/72	2.2/72	2.4/72	2.6/71
			60000	228	1.6/54	1.8/54	2.0/54	2.3/54
NYP52 NYP52A (原型号 : NYP10 NYP10A)	50	52	20	720	4.3/362	5.8/355	6.9/348	8.1/340	螺纹 Thread
			60	720	4.7/364	6.2/358	7.3/352	7.5/346
			200	610	4.6/309	5.9/304	6.9/300	8.0/294
			600	541	4.9/275	6.0/271	6.8/268	7.8/264
			2000	475	5.0/243	5.9/238	6.6/237	7.6/235
			6000	357	4.1/184	4.9/182	5.3/181	6.2/180
			20000	303	3.8/157	4.6/156	5.1/155	5.6/155
			60000	228	3.1/119	3.7/118	4.0/118	4.5/118
NYP80	80	80	20	615	5.2/471	6.9/461	8.5/451	10.0/433	法兰 Flange
			60	615	5.5/474	7.2/465	8.8/457	10.5/448
			200	544	5.7/421	7.2/414	8.6/408	10.1/401
			600	479	6.0/372	7.3/367	8.5/362	9.8/356
			2000	417	6.5/326	7.7/322	8.9/319	10.1/315
			6000	305	5.6/239	6.6/237	7.5/326	8.4/233
			20000	228	5.5/180	6.4/179	6.9/178	7.7/177
			60000	188	5.5/149	6.1/149	6.7/149	7.2/148
NYP111 NYP111A (原型号 : NYP30 NYP30A)	80	111.4	20	615	6.7/660	9.2/647	11.2/634	13.6/622	法兰 Flange
			60	615	6.9/664	9.4/652	11.5/642	13.9/631
			200	544	7.1/589	9.3/580	11.0/573	13.2/563
			600	479	7.3/521	9.5/514	11.1/508	13.1/502
			2000	417	7.7/455	9.7/450	11.0/447	12.7/442
			6000	305	6.9/335	8.4/332	9.4/331	10.6/328
			20000	228	6.3/251	7.5/250	8.2/249	9.2/248
			60000	188	6.2/209	7.1/208	7.6/208	8.5/207
NYP160	100	160	20	600	8.9/930	12.1/916	15.3/902	17.5/888	法兰 Flange
			60	600	9.4/935	12.6/922	15.8/910	19.0/898
			200	550	12.3/866	15.3/859	18.3/852	21.3/845
			600	480	10.2/754	12.8/747	15.4/740	18.0/737
			2000	355	9.1/560	11.1/556	13/552	15.1/548
			6000	319	10.0/505	11.7/502	13.5/500	15.2/497
NYP220	125	220	20	430	8.8/902	11.9/880	15.0/858	18.0/836	法兰 Flange
			60	430	9.0/909	12.0/890	15.0/871	18.0/852
			200	355	8.5/753	11.1/739	13.7/726	16.3/713
			600	320	9.4/682	11.8/671	14.1/660	16.5/649
			2000	254	9.1/544	11.0/537	13.0/530	15.1/523
			6000	244	10.1/483	11.9/478	13.6/473	15.4/468
			20000	160	9.1/347	10.5/345	11.9/343	13.3/341
			60000	117	8.4/256	9.4/255	10.4/254	11.4/253
NYP320	125	320	20	430	13.0/1306	18.0/1270	22.0/1235	26.0/1200	法兰 Flange
			60	430	13.0/1316	18.5/1285	22.0/1255	26.5/1225
			200	355	11.8/1091	15.5/1068	19.1/1046	22.8/1024
			600	320	13.2/987	16.5/968	19.7/950	22.9/932
			2000	284	14.2/881	17.4/867	20.6/854	23.8/841
			6000	222	13.7/693	16.2/684	18.7/675	21.2/666
			20000	168	13.2/529	15.3/525	17.3/522	19.4/519
			60000	125	12.0/397	13.7/396	15.3/395	16.9/394
NYP650	150	650	20	315	19.0/1921	26.0/1857	33.0/1794		法兰 Flange
			60	315	20.0/1940	26.4/1886	33.2/1832
			200	284	17.9/1756	24.0/1711	30.4/1666
			600	253	17.6/1572	22.7/1534	28.9/1500
			2000	196	15.7/1225	20.6/1201	24.5/1176
			6000	160	16.0/1008	19.8/993	22.3/978
			20000	117	13.6/745	16.5/738	19.2/731
			60000	100	15.0/645	17.2/643	19.5/640
NYP727 (原型号 : NYP50)	150	727	20	315	21.5/2135	29.4/2058	37.3/1980		法兰 Flange
			60	315	22.4/2157	29.8/2090	37.3/2026
			200	280	19.6/1928	26.7/1874	33.5/1820
			600	245	19.6/1696	25.1/1652	31.2/1611
			2000	200	18.7/1394	23.3/1363	28.5/1334
			6000	170	19.2/1195	23.3/1175	27.9/1155
			20000	125	17.0/888	20.1/878	23.3/868
			60000	100	16.8/720	19.5/717	22.3/713
NYP1670	200	1670	20	250	38.0/3852	52.0/3690	66.0/3529		法兰 Flange
			60	250	40.0/3900	54.0/3763	68.0/3626
			200	225	37.5/3535	50.0/3424	62.5/3313
			600	195	37.0/3079	48.0/2990	58.6/2900
			2000	160	35.0/2547	44.0/2485	53.0/2422
			6000	135	34.6/2177	42.0/2138	50.0/2100
			20000	112	35.0/1830	41.5/1810	48.0/1790
			60000	85	36.0/1405	35.7/1400	40.6/1392

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