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ROYTRONIC EXCEL™ Series AD Chemical Metering Pumps are the Digital Series of positive displacement, Liquifram™ chemical metering pumps with an NEMA 4X/IP-65 enclosure. Relevant model codes are NSF, UL/CUL or CE certified and offer control options and improved electro-magnetics to meet all flow / pressure ratings. Designed for Commercial/ Municipal applications, the pumps are available for applications up to 250 psi with capacities between .001 and 2.0 GPH. Dual manual control options with pulse input and 4-20 mA input are available. Standard FastPrime™ Liquid Ends are equipped with a valve that allows for opening the head to atmospheric pressure to assist in pump priming. Standard half-inch NPT connections allow for ease of configuration. Ferrule designed fittings offer secure, leak-proof tubing connections.
Control Codes:
2 – Dual Manual Control (speed and stroke length)
8 – Pulse/Analog Input / Dual Manual Control
9 – Pulse/Analog Input and Output w/Dual Manual Control & Enhanced Controls
| Output Codes with FastPrime™ Liquid End | |
| Max Capacity: | Max Pressure: |
| 1 – 0.21 GPH (0.8 l/h) | 250 psi (17.2 Bar) |
| 4 – 0.5 GPH (1.9 l/h) | 250 psi (17.2 Bar) |
| 5 – 1.0 GPH (3.8 l/h) | 110 psi (7.6 Bar) |
| 6 – 2.0 GPH (7.6 l/h) | 50 psi (3.4 Bar) |
