TRAVAINI PUMPS USA PVL35, PVL35B Technical data

Liquid Ring & Rotary Vane Vacuum Pumps and System

PVL35 - PVL35/B

The pump series:

- PVL35 final
vacuum 0.5 Torr
(absolute)

-PVL35/B final
vacuum 15 Torr
(absolute)

have a nominal capacity
(60 Hz) of 15 ACFM and
21 ACFM respectively.

They are lubricated, with oil
recirculation system, rotary
vane vacuum pumps.

They are suitable to evacuate
closed systems or to operate
at a constant vacuum within

Nominal Capacity ACFM 60 Hz

Ultimate pressure (abs.) Torr 0.5 15

RPM

min.

-1

60 Hz

Motor power HP 60 Hz

Sound pressure level dB(A) 60 Hz

Water vapor tolerance Torr 20

Water vapor capacity lb/h 1.1

Total weight/without motor lbs 60 Hz

Oil charge qt 1.5

Technical data and curves according to Pneurop standard 6602 with gas-ballast valve in

PVL35 PVL35/B

25

1700

~3
~1

1.5

1.5

69

~3
~1

88/62
94/62

the following vacuum range: CFM 60 Hz

29

-PVL35 from 0.5
to 300 Torr (absolute)

-PVL35/B from
15 to 650 torr (absolute)

They are complete with:

6

- inlet mesh filter

- check valve

- gas-ballast valve

3

0.5

0.1 0.5 1 4 7.5 37.5 75 750

Applications: Hospital Central Vacuum Systems Lab Systems

Meat Packing Vacuum Forming
Food Packing Vacuum Holddown
General Packing Printing
Vacuum Filling Vacuum Laminations
CNC Routers

Torr

(PVL35 - PVL35/B)

* Dimensions subject to changes depending on the motor brand

A Inlet Our Other Products:

B Air outlet - Liquid Ring Vacuum Pumps:
C Cooling air inlet 3 CFM to 10,000 CFM
D Cooling air outlet - Liquid Ring Compressors
E Oil filling plug up to 100 psig
F Maximum oil level sight glass - Heat Transfer Pumps
F1Minimum oil level sight glass for hot thermal oils up to 600 deg. F
G Oil discharge plug
H Pump name plate Systems:

I Oil plate - Package Vacuum Systems
L Rotation plate with Partial or Total Recirculation
M Lifting eyebolt - Customer Engineered Vacuum Solutions
N Gas ballast valve