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2 Inch NYP Stainless Steel Internal Gear Pump

Model:
NYP52A
Brand:
HOFFWELL
Code:
84136029

Material:	SS304/SS316
Heating Jacket:	Including
Medium:	High viscosity liquid
Seal Material:	PTFE packing seal or mechanical seal
Coupling:	Magnetic coupling
Availability:

Quantity:



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Brife introduction
NYP series internal gear pump is a kind of new positive displacement pump, and is designed according to the different fields, requirements of petroleum, chemical industry, paint, medicine, foodstuff and so on. It widely applies to a variety of mediums with different property and viscosity because of special structure and selected different pump's materials.

幻灯片1

Work principle
Driving gear (out side rotor) with internal tooth drives the internal rotor and turns in same direction in the full closed pump body. The pump casing and crescent of the front cover separate the inlet from the out let. When it turns negative pressure formed at the suction port, the liquid inhaled amd being take to the outlet by rotor, then the liquid is expelled from the discharge port as the gears mesh. The transportation of liquid finished.

NYP working principle

Advantage
1. Steady delivery without pulsation, little vibration and noise.
2. Out standing self-priming ability.
3. The pump can deliver the varied corrosion mediums if the proper material of parts selected in addition, the working temperature can reach 200 deg C.
4. The same rotary direction of internal rotor and outside rotor results in little wear and long operation life.
5. The pump's flow can be changed through adjusting the speed.
6. It's specially suited to deliver high viscosity medium.

Application:

It widely to transfer liquid like oil, such as fuel oil, lubricating oil, vegetable oil, coconut oil etc, it is much better to transfer high viscosity liquid, such as asphalt, resin, latex, molasses, bitumen etc. To transfer high viscosity liquid, will choose lower speed to meet the working conditiation, increase the using life.

Model explanation
NYP means internal gear pump
52 means displacement L/100r
A means code of design improvemen

2 inch NYP internal gear pump specifications:

Model

Capacity

Head

NPSH r

Port Size

Speed

Power

Coupling

Heating Jacket

NYP52A

5--12m3/h

max 10bar

5m

2 inch

228-475rpm

7.5KW

Magnetic coupling

/Flexible coupling

Including

Remark: the pump material can change be cast iron, SS304, SS316 according to customer request, pump speed and capacity also will change according to the liquid viscosity. The pump seal can be mechanical seal, also can add seal flash to reduce the temperature according to customer request.

>>>FAQ--- Frequently Asked Question

1. How to get our quotation in time, pls answer following questions:

A.What liquid do you transfer? Oil, Water, Food or Corrosive Chemical liquid, with solid particle or not, and so on~

B.What's the flow or capcity (m3/h, L/m)?

C.What's the discharge head (m, feet, Mpa, bar )

If you do not have any request, we will do as our normal standard.

D.Contact us to get the quotation:

2. OEM: Ok

3. MOQ: 1set

4. Package: Standar export Plywood Case or Styrofoam with Carton

5. Shipping ways: By sea, By air, By express

6. Lead time: 3-15days

7. Term of payment: 100% T/T, Aliexpress, L/C, Westunion

8. Why choose us: 20years experiences manufacturer

Good quality with competitive pirce

ISO2009:8001, CE certificate

Professional after-sales service

Pump Packing

Other Gear Pumps You May Like

NYP other models specifications for your reference

Model	Path mm	Displacement theory L/100rev	Viscosity cSt	Speed r/min	Pressure(MPa)				Connections
					0.4	0.6	0.8	1.0
					Shaft power(kw)Capacity(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	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 (The original Model : NYP3 NYP3A)	40	7.0	20	1450	1.36/98.1	1.8/96	2.0/94.7	2.4/93	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	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 (The original Model : NYP10 NYP10A)	50	52	20	720	4.3/362	5.8/355	6.9/348	8.1/340	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	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 (The original Model : NYP30 NYP30A)	80	111.4	20	615	6.7/660	9.2/647	11.2/634	13.6/622	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	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	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	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		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 ( The original Model : NYP50)	150	727	20	315	21.5/2135	29.4/2058	37.3/1980		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		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