◆歐.美.日名廠真空泵浦.渦輪泵浦.鼓風機.真空錶等,總代理◆
Dry vacuum pump Type "TRM/TAM"

UNOZAWA

VERTICAL DRY VACUUM PUMP TYPE TRM/TAM
We have been manufacturing the vacuum pump type TRM/TAM for over 25 years.
The pump capacity is about 2 m3/min to 35 m3/min.
Depending on your request, the special design vacuum pump is available with material of stainless steel, ductile cast iron, and also high design pressure.

TYPICAL APPLICATION

  • Vacuum Distillation
  • Medical Devices
  • Polymer Processing
  • Pharmaceutical & Food industry
  • Special gases in Chemical industry
  • Vacuum Refrigeration

FEATURES

  • Wide range operation
  • Perfect oil free
  • Clean vacuum
  • No environmental pollution
  • Long time operation
  • Low level operation
  • Compact & low maintenance
  • Easy run & stop
  • Condensed liquid recovery
  • Stable performance

 



PRINCIPLE
The vacuum pump section of each stage in this machine is constructed with a Roots type pump. The pump consists of two rotors having a three-lobe shaped cross section each, and mounted to parallel shafts, while keeping a slight clearance against the inside wall of enclosing casing, and also between rotors. The compression function is as follows.
  • The suction gas into the inlet of vacuum pump is compressed by rotation of rotors
  • The discharged gas divided into two portions, one portion of gas flows into back-flow cooling port and another portion flows into second stage.
  • The discharged gas from second stage is transferred into cooler.
  • A part of cooled gas flows into back-flow cooling port of second stage. And another gas transferred to third stage.
  • The discharged gas from third stage is transferred into cooler. A part of cooled gas flows into back-flow cooling port of third stage.
  • And another gas is discharged to atmosphere.

PERFORMANCE

DRY VACUUM PUMP TYPE TRM

Performance table (Pump Model TRM)
MODEL
SUCTION
D1 (mm)
DISCHARGE
D2 (mm)
PUMPING
(m3/min)
MOTOR
(kW)

COOLING WATER CAPACITY
(Lit/min)

TRM0403
40
25
2.1
3.7
10
TRM0503
50
32
3.3
5.5
15
TRM0653
65
40
5.0
7.5
20
TRM0803
80
50
7.4
11
25
TRM1003
100
65
14
18.5
35
TRM1253
125
80
21
30
45
TRM1503
150
100
35
55
80
DRY VACUUM PUMP TYPE TAM
Performance table (Vacuum Pump + Mechanical booster = Model TAM)
MODEL
SUCTION
D1
(mm)
DISCHARGE
D2
(mm)
MECHANICAL
BOOSTER
MODEL
PUMPING SPEED
(m3/min)
MOTOR
(kW)
DRY VACUUM
PUMP
MODEL
MOTOR
(kW)
COOLING
WATER
CAPACITY
(Lit/min)
TAM0651
65
25
TRA0651
6.0
1.5
TRM0403
3.7
10
TAM0802
80
32
TRA0802
9.0
1.5
TRM0503
5.5
15
TAM1002
100
40
TRA1002
13.5
2.2
TRM0653
7.5
20
TAM1251
125
50
TRJ1251
20
3.7
TRM0803
11
25
TAM1501
150
65
TRJ1501
30
5.5
TRM1003
15
35


旭豪真空科技有限公司
SHANG HAUR INDUSTRIAL CO., LTD.
台北縣土城市大安路142號
NO.142,DAH AN Road, Tu Cheng City,
TAIPEI HSIEN, TAIWAN, R.O.C.
TEL:02-8076-3000 FAX:02-8076-3300

E-MAIL:sh.vacuum@msa.hinet.net