Air Movers, Air Transfer Tubes, Air Flow Tubes, Vacuum Pumps, Venturis, Vacuum Generators, EjectorsVacuum Pumps and Vacuum Generators
ANVER Q-VDF Series Adjustable Vacuum Pumps
 Supplying High Vacuum Flow Rates and Vacuum Levels of up to 25" Hg.

Handling Porous Materials in Contaminated Environments

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ANVER Q-VDF Series Adjustable Vacuum Pumps
 The Q-VDF Series of adjustable air powered vacuum pumps provide a combination of high vacuum flow rates of up to 120 SCFM, and vacuum levels of up to 25" Hg. Because of their straight-through design, the Q-VDF Series is recommended for handling porous materials and ideal for operation in contaminated situations.

This unit is noted for its ability to pass virtually all contaminants through the unit without obstruction. Q-VDF pumps can be used to pick and place materials as diverse as concrete block, and packaging materials that are coated with fine powder. They are typically used in  air driven industrial vacuum cleaners to remove liquid and/or solid mixtures from sump areas. Q-VDF pumps are user-adjustable and eliminate the need for additional regulation of air lines to remotely vary the levels of vacuum or flow that is required.

Principles of Operation:
The variable performance of the Q-VDF pump is achieved by increasing the annular gap between the venturi nozzle and the diffuser. Rotating the diffuser section counter-clockwise will increase the opening, allowing more compressed air to flow through the unit and increasing both the vacuum flow and the vacuum level. The result is a variable vacuum pump that can be adjusted to meet an application's exact requirements.

Features:

• Ideal for dirty environments

• Non-clogging, straight-through design

• High performance to air consumption ratio

• Field adjustable for your specific application

Performance and Dimensional Specifications:

Product Photo
(click to enlarge)		 Model
Number		 Air Consumption vs. Vacuum Level ("Hg) @ 80 PSI
0" 5" 10" 15" 20" 25"
Photo to Come Q-VDF150 0 1.30 1.70 2.40 3.20 4.50
Q-VDF200 0 2.40 3.70 4.70 6.00 6.80
Q-VDF250 0 4.00 6.00 8.30 9.70 12.00
Q-VDF375 0 6.20 11.50 17.00 21.00 29.00
Q-VDF500 0 12.00 22.00 28.00 33.00 45.00
Q-VDF750 0 23.00 30.80 44.00 63.00 90.00
Model
Number		 Vacuum Flow (SCFM) vs Vacuum Level ("Hg) @ 80 PSI
0" 5" 10" 15" 20" 25"
Q-VDF150 0 1.10 1.60 2.10 2.60 3.20
Q-VDF200 0 2.20 3.00 4.00 5.20 7.00
Q-VDF250 0 4.50 5.80 7.20 8.60 10.00
Q-VDF375 0 14.00 18.50 22.00 26.00 30.00
Q-VDF500 0 23.00 35.00 40.00 47.00 60.00
Q-VDF750 0 40.00 51.00 69.80 87.00 120.00

Model
Number		 A
Barrel ID
in.
(mm)		 B
in.
(mm)		 C
Collar Length
in.
(mm)		 D
in.
(mm)		 E
Input		 Included Clamp F
Barrel OD
in.
(mm)		 G
Collar OD
in.
(mm)		 H
(varies)
in.
(mm)		 I
Thread		 J
Thread		 Optional
Silencer		 K
in.
(mm)
Q-VDF100 0.100
(2.5)		 7/8
(22.2)		 1-1/4
(31.8)		 5/8
(15.9)		 G1/8" 3/4
(19.1)		 1-1/4
(31.8)		 1-1/2
(38.1)		 G1/4" G1/4" 2.75
(70)
Q-VDF150 0.150
(3.8)		 7/8
(22.2)		 1-1/4
(31.8)		 5/8
(15.9)		 G1/8" 3/4
(19.1)		 1-1/4
(31.8)		 1-1/2
(38.1)		 G1/4" G1/4" 2.75
(70)
Q-VDF200 0.200
(5.1)		 7/8
(22.2)		 1-1/4
(31.8)		 5/8
(15.9)		 G1/8" 3/4
(19.1)		 1-1/4
(31.8)		 1-1/2
(38.1)		 G1/4" G1/4" 2.75
(70)
Q-VDF250 0.250
(6.4)		 7/8
(22.2)		 1-1/4
(31.8)		 5/8
(15.9)		 G1/8" 3/4
(19.1)		 1-1/4
(31.8)		 1-1/2
(38.1)		 G1/4" G1/4" 2.75
(70)
Q-VDF375 0.375
(9.5)		 1-1/2
(38.1)		 1-3/4
(44.5)		 7/8
(22.2)		 G3/8" 1
(25.4)		 1-3/4
(44.5)		 2-3/4
(69.9)		 G1/2" G1/2" 2.95
(75)
Q-VDF500 0.500
(12.7)		 1-1/2
(38.1)		 2
(50.8)		 1
(25.4)		 G3/8" 1-1/4
(31.8)		 2
(50.8)		 2-1/2
(63.5)		 G3/4" G1/2" 4.84
(123)
Q-VDF750 0.750
(19.1)		 1-1/2
(38.1)		 2
(50.8)		 1
(25.4)		 G1/2" 1-1/2
(38.1)		 2-1/4
(57.2)		 3-3/8
(85.7)		 G1" G3/4" N/A N/A


 

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