Watson-Marlow 720 Series Peristaltic Cased Drive Pumps: 0-2 bar NEMA 4X (IP66) pumps fitted with continuous tubing Pump heads. A extension Pump head is available for all models

Tough, rugged 720N cased pump drives offer NEMA 4X (IP66) ingress protection for industrial and washdown environments.

720 Series Features, Benefits and Options

• Primary Pump heads: flow rates up to 8.8 GPM (2,000 l/hr) at 2 bar (30psi) peak pressure
• Extension Pump heads: flow rates up to 8.8 GPM (2,000 l/hr) at 1 bar (15psi) peak pressure
• 0.1 rpm to 360 rpm with speed accuracy to 0.1 rpm: 3,600:1 turndown
• Manual control; remote analogue digital and network control; RS485 digital communication
• Intuitive, easy-to-use membrane keypad with large keys
• Four driven rollers to minimize tube wear and give unbeatable tube life
• Manual control via 9-key display pad
• Simple calibration to display flow rate
• MemoDose for easy, powerful, one-shot dispensing
• Analogue speed control (0-10V or 4-20mA inputs)
• Remote control via industrial logic with digital status outputs
• 0-10V or 0-1478Hz analogue speed feedback
• PIN-secure Process Protection: two levels of process set-up security
• Digital network control using RS485
• Numeric keypad for direct entry of flow and pump settings
• Twin analogue inputs for simultaneous flow adjustment with two signals (supersedes diaphragm pumps' stroke adjustment)
• Easy calibration for precise metering