Varifuel Mixer , Concentric Flow Type Air Valve Up To 447.4kW , Ordered In Modular Components
The Model 600VF mixer is a concentric flow type air valve carburetor with a precision gas metering valve attached to the air valve for applications requiring up to 960 CFM (453.1 L/s). The air valve and gas valve motion is linear in relation to the volumetric flow. The air/fuel ratio is controlled by the adjustable power valve and the shape of the gas metering valve and the pressure from the gas regulator.
Gas valve and jet combinations may be selected to meet various fuel and burn strategies. The gas valves and jets are easily replaced to provide performance as defined by each customer or meet specific emission levels. Gas valves and jets can be ordered in matching sets (see page 122). These units are designed for 14,000 MTBF (mean time between failures). Advanced guide bushing material provides a more durable solution over the standard 600 carburetor.
The 600 Varifuel Mixer is not available as an assembly, but it is ordered in modular components to be assembled to the desired configuration.
| SPECIFICATIONS |
| Fuel Type | |
| LPG Vapor | 90% + Propane |
| Natural Gas | 85% + Methane |
| Digester Gas | 56-72% Methane |
| Landfill Gas | 45-56% Methane |
| Inlet Pressure | +5.0” w.c. (1.24 kPa) over Air Inlet (Idle Setting) |
| Operating Temperature Range | -40°F to +250°F (-40°C to +121°C) |
| Mounting Position | Various (updraft, downdraft, side draft) |
| Diaphragm Material | Fluorosilicone |
| HP/kW Rating | 600 HP (447.4 kW) @ 960 CFM (453.1 L/s) and 2.0” Hg manifold Depression |
