Jzjx Roots and Rotary Vane Vacuum System

Model NO.: JZJX Working Pressure: Middle Pressure Pump Position of Pump Shaft: Horizontal Pump Mounting Height: Suction Centrifugal Usage: Pump Electric Water Pump: Motor Pump Centrifugal Pump: Water Pump Specification: ISO HS Code: 8413810090 Impeller Number: Single-Stage Pump Influent Type of Impeller: Single Suction Pump Pump Casing Combined: Horizontal Split Pumps Impeller: Closed Pump: Vacuum Pump Roots Pump: Vacuum Water Pump Trademark: Borra Origin: Wenzhou
Product Description
JZJX series Roots rotary vane system is a suction system, which adopts ZJ Roots pump as the main suction pump, the single or double stage rotary vane as the backing pump. This system has a high vacuum percentage and a wide range of pumping speed, it is to be used to suction dry and clean gas. With gas ballast equipment, this system can also suction gas with a few amount of vapor. This system has been widely used in many industries such as metallurgy, chemical, light industry, petroleum, pharmaceutical, printing, electric appliances, electric vacuum, semi-conductor, food, atomic energy, textile and so on.

Application Scope: 
It is widely used in the vacuuming process in the production, installation and maintenance of many electric power equipments, like electric power transformer, capacitor etc., and is also used in the technical process of industrial production, such as vacuum drying, vacuum distillation, vacuum wielding, vacuum coating etc. 
It is not suitable for the vacuum process for air and gases containing too much powder, water and oxygen as well as explosive, corrosive, poisonous and chemical substances. 

Characteristics: 
 1.The machine adopts special Roots pump and vacuum pump, so the vacuum pumping speed and pressure, are obviously better than any other devices. 
 2.Working vacuum range and maximum vacuum degree are superior to other products. 
 3.It is installed with special vacuum gauge for accurate indication. 
 4.It adopts automatic vacuum relay for automatic control. 
 5.Stable and reliable operation, low noise, and easy to move. 

Technical parameters:

Type	Draw rate (L/S)	Maximum pressure ≤(Pa)	Pumps			capacity (kw)
			Main pump	Intermediate pump	Pre-stage pump
JZJX30-1	30	4×102	ZJ30		SZ-1	3.75
JZJX70-2	70	4×102	ZJ70		SZ-1	5.5
JZJX150-2	150	4×102	ZJ150A		SZ-2	14
JZJX300-2	300	4×102	ZJ300		SZ-3	19
JZJX600-2	600	4×102	ZJ600		2SK-12	35.5
JZJX1200-2	1200	4×102	ZJ1200		2SK-25	56
JZJX70-21	70	101	ZJ70	ZJ30	SZ-1	6.25
JZJX70-12	70	101	ZJ70	ZJ70	SZ-1	7
JZJX150-21	150	101	ZJ150A	ZJ70	SZ-2	15.5
JZJX150-12	150	101	ZJ150A	ZJ150A	SZ-2	17
JZJX300-41	300	101	ZJ300	ZJ70	SZ-2	16.5
JZJX300-22	300	101	ZJ300	ZJ150A	SZ-2	18
JZJX600-41	600	101	ZJ600	ZJ150A	SZ-3	23.5
JZJX1200-22	1200	101	ZJ1200A	ZJ600	2SK-12	46.5

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