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TW-Vacuum Pump Series
TW-0.5A
TW-1A
TW-2A
TW-4A
Type

No.

Pumping
rate

(m³/h)

Limit
pressure

(Pa)

Rotate
Speed

(r/min)

Motor
Power

(W)

Oil
consume

(ml)

Dimen
sion

(mm)

Weight

(kg)

Gas inlet
diameter

(mm)

Screwthread
of gas inlet

Single
class
vacuum
pump

TW-0.5A 1.2 10 1400 90 160 275x115x225 6.5 Ø6 M12*1.25
TW-1A 1.8 10 1400 120 220 285x115x225 6.88 Ø6 M12*1.25
TW-1.5A 3.0 10 1400 180 220 295x115x225 7.9 Ø6 M12*1.25
TW-2A 5.0 10 1400 250 250 320x130x260 12.1 Ø9 M12*1.25
TW-4A 8.0 10 1400 370 250 345x146x260 13 Ø9 M12*1.25

2TW-1C
2TW-2C
2TW-4C
Type

No.

Pumping
rate

(m³/h)

Limit
pressure

(Pa)

Rotate
Speed

(r/min)

Motor
Power

(W)

Oil
consume

(ml)

Dimen
sion

(mm)

Weight

(kg)

Gas inlet
diameter

(mm)

Screwthread
of gas inlet

Double
class
vacuum
pump

2TW-1C 3.2 5x10¯¹ 1440 250 250 330x130x260 14.1 Ø6 M12*1.25
2TW-2C 7.2 6.7x10¯² 1440 370 480 478x148x277 20 Ø25 กก
2TW-4C 14.4 6.7x10¯² 1440 550 550 518x148x277 22 Ø25 กก


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