Model 3630
Model 3630 constant flow regulator comes with a choice of an AISI 316 stainless steel or aluminum body. It is a sturdy, industrial constant flow regulator.
It is designed to provide a constant flow of liquids in applications where supply or backpressure varies and to provide a constant flow of gases in applications where backpressure varies. It is a membrane type differential pressure controller and is supplied with Model L variable area flow meter for flow rate indication and setting.
Typical applications are water purging for instruments, gas purging in Δp measurements, and hydrostatic density measurements.
| Technical Data | ||||||||
| Body | AISI 316 or aluminum | |||||||
| Spring | AISI 316 | |||||||
| Membrane | EPDM | |||||||
| Plate | Nylon (PA 6) (*PVDF) | |||||||
| Seals | Nitrile (*Viton, EPDM) | |||||||
| Connections | NPT 1/4” (BSP 1/4”) | |||||||
| Maximum flow, H20 | 1.5 LPM | |||||||
| Maximum flow, air | 60 NLPM @6 barg | |||||||
| Maximum differential pressure | 10 bar | |||||||
| Maximum static pressure | 20 bar | |||||||
| Pressure drop at flow | 2 bar | |||||||
| Maximum temperature | 75°C (*80°C) | |||||||
| Installation position | Vertically | |||||||
| Weight | 1.1 kg AISI body / 0.5 kg aluminum body | |||||||
| *Special construction on request | ||||||||
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