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Roots-Rotary Vane Vacuum Units

JZJX type Roots-vane vacuum system consists of the major pump i.e ZJ type Roots vacuum pump and the backing pump i.e. vane vacuum pump. The system has the specificity of high vacuum degree and wide pumping-speed range, and it is more fit to pump dry and clean gas.

Product Introduction

Product Overview

Now, the series vacuum systems are already widely used in the metallurgy, chemical industry, light industry, petroleum industry, medicine, printing and dyeing, wiring, electronic vacuum, semiconductor, grocery, atomic energy and spinning etc..

Technical Parameters

Model of system	Main pump	Backing pumps	Pumping speed (L/s)	Ultimate pressure(Pa)		Total power (kW)
Model of system	Main pump	Backing pumps	Pumping speed (L/s)	X type backing pump	2X type backing pump	Total power (kW)
JZJX30-8	ZJ-30	2X-4	30		5x10^-2	1.3
JZJX30-4	ZJ-30	2X-8	30		5x10^-2	1.85
JZJX70-8	ZJ-70	2X-8	70		5x10^-2	2.6
JZJX70-4	ZJ-70	2X-15	70		5x10^-2	3.7
JZJX150-8	ZJ-150	2X-15	150		5x10^-2	5.2
JZJX150-4	ZJ-150	X(2X)-30	150	1x10^-1	5x10^-2	7(6)
JZJX300-8	ZJ-300	X(2X)-30	300	1x10^-1	5x10^-2	8(7)
JZJX300-4	ZJ-300	X(2X)-70	300	1x10^-1	5x10^-2	11.5(9.5)
JZJX600-8	ZJ-600	X(2X)-70	600	1x10^-1	5x10^-2	13(11)
JZJX600-4	ZJ-600	X-150	600	1x10^-1		20.5
JZJX1200-8A	ZJ-1200	X-150	1200	1x10^-1		26
JZJX1200-8B	ZJ-1200	2X-70，2X-70	1200		5x10^-2	22
JZJX150-4.4	ZJ-150	ZJ-30;2X-8	150		3x10^-2	4.85
JZJX150-4.2	ZJ-150	ZJ-30;2X-15	150		3x10^-2	5.95
JZJX300-4.4	ZJ-300	ZJ-70;2X-15	300		3x10^-2	7.7
JZJX300-4.2	ZJ-300	ZJ-70;X(2X)-30	300	5x10^-2	3x10^-2	9.5(8.5)
JZJX600-4.4	ZJ-600	ZJ-150;X(2X)-30	600	5x10^-2	3x10^-2	12.5(11.5)
JZJX600-4.2	ZJ-600	ZJ-150;X(2X)-70	600	5x10^-2	3x10^-2	16(14)
JZJX1200-4.4	ZJ-1200	ZJ-300;X(2X)-70	1200	5x10^-2	3x10^-2	22.5(20.5)
JZJX1200-4.2	ZJ-1200	ZJ-300;X-150	1200	5x10^-2		30
JZJX2500-4.4	ZJ-2500	ZJ-600;X-150	2500	5x10^-2		39

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Roots-Rotary Vane Vacuum Units

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