Roots Blower Pumps Used for Chemical Industrial Vacuum Drying

Min.Order Quantity: 1 Set/Sets Roots Blower Pumps Used for Chemical Industrial Vacuum Drying

Supply Ability: 400~700 Set/Sets per Month Roots Blower Pumps Used for Chemical Industrial Vacuum Drying

Payment Terms: L/C,T/T,

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Describe:

Roots vacuum pump can not be used alone. It can be used in conjunction with vacuum systems consisting of front-end pumps, such as rotary piston vacuum pumps, screw dry vacuum pumps, rotary vane vacuum pumps and water ring vacuum pumps, in order to achieve better vacuum, higher exhaust efficiency and lower power consumption. Roots vacuum pump is insensitive to dust and steam. It is suitable for pumping small amount of dust and gas containing more steam. The vacuum system of Roots vacuum pump will be contaminated by oil because of its non-lubricating chamber. The oil-free vacuum system composed of screw vacuum pump can be widely used in electronics, medicine, chemical industry, food, coating, metallurgy and other industries.

Advantage:

1. High efficiency, low power consumption, small size, light weight, small vibration, low noise

2. Reasonable structure, high efficiency, convenient maintenance, high reliability and durability

3. Roots Vacuum Pump with Overload Protection and Wider Working Range

Model		ZJ-150	ZJ-300	ZJ-600	ZJ-1200
Pumping speed（L/s）		150	300	600	1200
Ultimate pressure （Pa）	1stage piston pump as backing pump	5×10-2
	2 stage piston pump as backing pump	1×10-1
Max. allowable diff. pressure（Pa）		8×103		5×103
Motor rotary speed（RPM）		3000
Suitable motor power（kW）		2.2	4	7.5	11
Flange size	Inlet（mm）	100	150	200	250
	outlet（mm）	100	150	200	200
Cooling water consumption（L/h）		120		150
Allowable temperature（℃）		100
Vacuum pump oil		100#
Weight(without motor)（kg）		195	250	760	860