迴轉活塞式高真空幫浦

兩段式高真空幫浦

大型排氣高真空幫浦

直結式高真空幫浦

Other:

WSSR Series Belt Driven Piston Type

PISTON TYPE VACUUM PUMP
Like as Figure 1-2(a) it is composed of the rotor made as eccentric shape at inside of cylinder the slide pin the exhaustion valve and the front back cover. 
As the rotor rotates the air is inhaled into the cylinder through the suction port. 
This process continues till Figure (4) and the air compression is started as passing the state of Figure(4) (Figure(5)). 
After the complete compression (about over 850 Torr) the compressed air is extruded through the exhaustion valve.

TECHNICAL DATA

MODEL No.		WSSR -1,5K	WSSR -2,5K	WSSR -4,5K	WSSR -7,5K
Displacement speed ( /min)		1500	2500	4500	7500
Ultimate Pressure (Torr)		5x	5x	5x	5x
Inlet port		VG50	VG80	VG80	VG100
Outlet port		VF50	VF65	VF80	VF100
Power requirements (Kw)		2.2	3.7	7.5	11
Rotational speed (R.P.M)		400	440	420	380
Oil capacity( )		12	20	25	50
Weight (including motor) kg		265(297)	342(380)	444(518)	742(849)

OUTSIDE DIMENSION

MODEL		A	B	C	D	E	F	G	H	I	J	K	L	M	N
WSSR -1,5K		700	545	963	625	40	422	875	265	332	782	302.5	35	510	13
WSSR -2,5K		740	694	969	665	575	420	873	270	361	846	327.5	37.5	650	16
WSSR -4,5K		780	717	1114	680	545	515	1020	280	383	888	320	77	635	20
WSSR -7,5K		1000	844	1353	870	640	640	1280	363	480	1120	400	100	760	20