1. Excellent ultimate vacuum and pumping speed.
2. Convenient oil level checking and changing.
3. Convenient gas ballast valve control.
4. Low noise and vibration. Simplifide repairs and maintenance.
5. Occupying strong and constant pressure oil circulating system to protect the pump.
6. Occupying international standard clamp and flange at inlet and outlet port.
7. Improved anti-suckback to protect the vacuum system in the event of sudden stop.

DESIGN&OPERATION PRINCIPLES

1. TRP series is high speed two-stage oil sealed rotary vane vacuum pump. It is a new concept out of conventional design to satisfy customer's needs.
2. It consists of pump housing, oil casing, motor housing, pump base and pump module. It occupies oil anti-suckback-valve and gas ballast for protecting pump and vacuum system. TRP series pump is highly efficient in various ranges, low noise, easy to use and maintain, to protect pump and environment.

TECHNICAL DATA

Model No.			Unit	TRP-6	TRP-12	TRP-24	TRP-36	TRP-48	TRP-60	TRP-90
Pump Speed		50HZ	L/S	1.5	3	6	9	14	18	25
			L/min	90	180	360	540	840	1080	1500
		60HZ	L/S	1.8	3.6	7	10.8	16.7	21.7	30
			L/min	110	210	420	640	1000	1300	1800
Ultimate pressure	Without gas ballast	Disperse	Pa	4×10-2
	Without gas ballast	Whole	Pa	4×10-1
	With gas ballast	Disperse	Pa	1.3
	With gas ballast	Whole	Pa	4
Permissible Vapor pressure			Pa	5000	5000	3300	3300	5000	5000	5000
Motor Power (3-Ph 220V/380V)/(Single 220V)			kw	0.4/0.55	0.4/0.55	0.75/0.75	0.75/-	1.5/-	2.2/-	2.2(3)/-
Inlet Port			DN	KF25			KF25/40	KF40
Outlet Port			DN	KF25				KF40
Rotational Speed of Pump		50HZ	rpm	1450
		60HZ		1750
Oil Filling			L	1.3	1.1	1.4	1.8	3.8	5.5	6.5
Noise Level (Without gas ballast)			dB(A)	50	50	52	52	56	56	56
Weight (3-Ph)			Kg	23	25	37	39	64	83	88

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TRP rotary vane vacuum pump