221470X series

  • 221470X series

221470X series

Codice: 221470X series
Marchio: Nortek

Characteristics

  • Cast aluminum body according to EN 1706 – AC-43100XX
  • Zinc plated outer protection
  • Function control regulated by micros

Description

Motorized inverters are especially useful equipment in double greasing lines to have the alternate operation of both lines automated. The equipment automatically pressurizes or relieves the flow of lubricant from one line to another depending on the predetermined pressure.

Design and principle of operation

This motorized overpressure inverter is specially designed for double line installations with medium pipe extension. The operation of this automatic overpressure reverser is similar to that of a four-way, two-position valve. When the predetermined pressure is reached, the inversion begins, commanded through some micros, thus allowing the regulation of the line.

Specifications

Flow 70kg/h
Maximun working pressure 400 bar
Temperature -20ºC / +80ºC
Input and output connections G 1/2
return connection G 1/2
Body Cast aluminum according to EN 1706 – AC-43100
Mounting position Variable
Weight 12.3kg.
Fat NLGI 3 ASTM Max.
Dimensions 400x325x240mm
qualities Zinc plated ISO 2081 – Fe/Zn12/A

Order information

ADD NUMBERS ACCORDING TO ASSEMBLY
C70- X XX -XX
Valve model (See images page 1)
A: 4 ways 2 positions, reversing TO
B: 4 way 2 position cut B.
Engine
63A B14 0.12 kW motor. AC 12
Engine 56B B14 0.09 kW. DC 09
special code
For non-standard items -XX

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