Description

This is a series of adjustable flow rate single stage vacuum pumps particularly good for use in high contamination areas where dust and small debris is likely to enter the vacuum line. The design of this pump enables particles and small debris to pass directly through the pump. High flow rates can be achieved in conjunction with vacuum levels down to -85 kPa while maintaining a high performance to air consumption ratio.

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1. Basic Model

Symbol Description
VTRA250 VTRA Pump, Adjustable, G 1/4 Vac, G 1/4 Air Exhaust

2. Pump Body Material

Symbol Description
AL Aluminum
SS Stainless Steel

Specifications

1. General Specifications

Max Vacuum Level -85 kPa
Open Vacuum Flow 219 Nl/min
Feed Pressure 6 bar (Max 7 bar)
Air Consumption 382 Nl/min
Temperature -20 ~ 120 ℃
Weight – Basic pump 93 g

2. Vacuum  Flow

Max Vacuum Feed Pressure Vacuum Flow (Nl/min) at different vacuum level (-kPa)
-kPa bar 0 10 20 30 40 50 60 70 80 90
85 6 219 168 151 137 108 80 75 43 18
80 5 195 160 137 120 92 64 46 23
60 4 182 152 120 91 63 34

Dimensions

VTRA250:

Unit: mm
Legend 1 2 3 A B C D E F
Dimension G1/8″ G1/4″ G1/4″ 18.8 31.3 22 31.6 3.7 41

Order Numbers

Basic Vacuum Pump

Part Number Description
VTRA250-AL VTRA Pump, Adj, G 1/4 Vac, G 1/4 Air Exhaust, Aluminum
VTRA250-SS VTRA Pump, Adj, G 1/4 Vac, G 1/4 Air Exhaust, Stainless Steel
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Downloads

Catalog & CAD files
CAD 2D File
VTRA250
CAD 3D File
VTRA250
Catalog
VTRA250

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