NYP Series High Viscosity Internal Gear Oil Pump

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NYP Type Internal Gear Oil Pump

Introduction:

1. NYP high viscosity oil double gear pump is similar to US Viking pump: it is stable, pulseless, with small vibration and low noise.

2. It also has a good self-priming ability, which is able to transfer high viscosity resin, polyurethane, polyether, polyethylene or something similar.

3. Special provide double jacket type, pump can get heated by heat steam, thermal oil.

4. Pump can be equipped with gear box motor for high viscosity fields.

Product details:

Working Principle:	Double gears
Main applications:	Oil
Driver:	Electric motor, diesel motor.
Power Specs:	380/400/415/440/460V 3phase; 50hz/60hz
Max.permissible fluid temperature:	200°C(392°F)
Type of connection:	Flange, Thread, Quick Coupled.
Installation position:	Horizontal
Casing/Inner parts material:	Cast iron, Stainless Steel/Cast iron, Stainless steel, Bronze
Shaft seal type:	Shaft seal ring; Mechanical seal; Packing Seal
Free passage:	00 mm
Maximum viscosity:	6X104 C.S.T
Maximum drive rating:	68KW(90HP)
Maximum caliber:	200mm(8inch)
Maximum discharge-side pressure:	1.0Mpa(10bar)
Flow rate range:	6.1-3626L/min(1.6-957.3US.GPM)

Structure Features:

1.	The pump is mainly composed of internal rotor, outside rotor,shaft,pump casing,front cover,seal and bearing etc.
2.	The pump adopts packing seal or mechanical sealing.(when delivered medium is high temperature ,high viscosity or strong corrosion, packing sealing should be adopted .)
3.	Heat-insulated jacket will be attached when the medium is easy to crystallize.
4.	Safety valves are fitted to keep the pump operating safely.
5.	Belt pulley or direct coupling can be adopted as driving couples.
6.	Seen from the electric motor to pump, it rotates clockwise,suction port at right side, discharge port at the upper side.

Performance data:

Model	Displacement	Viscosity	Speed	Capacity	Pressure	Caliber	Suction	Shaft power
Model	(L/100rev)	(c.s.t)	(r/min)	(L/min)	(MPa)	(mm)	(m)	(KW)
NYP-0.78	0.78	600/2000	1390/910	6.8/6.1	0.6	15	5	0.27/0.31
NYP-2.3	2.3	600/2000	1400/910	31.7/19.7	0.6	25	5	0.96/0.68
NYP-3.6	3.6	600/2000	1450/960	49.3/33.7	0.8	40	5	1.77/1.54
NYP-7.0	7	2000/6000	960/640	65/44	0.8	40	5	2.3/1.8
NYP-24	24	2000/6000	475/357	110/83	0.8	50	5	2.9/2.6
NYP-50	50	2000/6000	475/357	237-181	0.8	50	5	6.6/5.3
NYP-80	80	2000/6000	417/305	319/326	0.8	80	5	8.9/7.5
NYP-110	110	2000/6000	417/305	447/331	0.8	80	5	11.0/9.4
NYP-160	160	2000/6000	355/319	552/500	0.8	100	5	13.0/13.5
NYP-220	220	6000/20000	244/160	473/343	0.8	100	5	13.6/11.9
NYP-320	320	20/60	430/430	1200/1225	1	125	5	26.0/26.5
NYP-320	320	6000/20000	222/168	675/522	0.8	125	5	18.7/17.3
NYP-440	440	20/60	360/360	1378/1401	1	150	5	29.8/27
NYP-440	440	6000/20000	200/145	832/610	0.8	150	5	20.8/17.9
NYP-650	650	20/60	315/315	1794/1832	0.8	125	5	33.0/33.2
NYP-650	650	20000/60000	117/100	731/640	0.8	125	5	19.1/19.5
NYP-730	730	20/60	315/315	1980/2026	0.8	150	5	37.3/37.3
NYP-730	730	20000/60000	125/100	868/731	0.8	150	5	23.3/22.3
NYP-1670	1670	20/60	250/250	3529/3626	0.8	200	5	66/68
NYP-1670	1670	20000/60000	112/85	1790/1972	0.8	200	5	48.0/40.6
NYP-1670	1670	20000/60000	112/85	1790/1972	0.8	200	5	48.0/40.6