CE Approved NYP Molasses Internal Gear Oil Pump

Model NO.: NYP3.0 Tooth Flank: Straight Tooth Power: Electric Applications: Transfer High Viscosity Liquid Pump Body Material: Cast Iron Ht200 Shaft Material: 40cr Seal: Packing Seal or Mechanical Seal Specification: CE SGS HS Code: 8413602990 Mesh Form: Internal Engaged Tooth Curve: Involute Type: Internal Gear Pump Certification: CE, ISO Rotor Material: 40cr Safety Valve: Cast Iron Ht200 Trademark: HOFFWELL Origin: China 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.

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.

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.

Model explanation
NYP means internal gear pump
3 means displacement L/100r

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

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Product Categories : Gear Pump