Bombas 520DuN/REL NEMA4X control automatico/manual RS485 con cabezal p

Descripción

* Flow rates up to 55.5 gph at 30 psi peak pressure with 520 LoadSure elements
* 520REL pumphead features large swept volume with sprung rollers for high accuracy
* Require less than one minute to change
* Brushless DC motor, 2200:1 turndown, 0.1 rpm resolution, 0.1% set speed accuracy
* NEMA 4X enclosure, washdown protection for arduous conditions
* Manual control with comprehensive flow rate calibration by volume or weight
* Value for life: the lowest whole-life ownership cost
* Inputs: Analog 0-10V / 4-20mA software configurable and calibrated
* Speed scaling by keypad or second analogue input for drop in replacement of diaphragm pumps
* Inputs: 4 pump status inputs all accepting 5V TTL or 24V industrial logic
* RS485 network control of up to 32 pumps 
* Outputs: 4 changeover relay status outputs, 24V up to 30W user configured
* Outputs: 0-10V, 4-20mA analog or 0-1258Hz speed indication output
* Dual voltage, 115V/230V 50/60Hz and 24 hour duty rated

A Watson-Marlow Value for life pump with five year warranty.

Fitted as standard with the 520REL LoadSure element pumphead which features a large swept volume with sprung stainless steel rollers for high accuracy. Low rotational speeds greatly increase tube life and system reliability.

LoadSure elements fit into position for simple, error-free tube loading: optimum performance every time. Using the patented LoadSure D-connectors and easy-grip clutched rotor, the element can be changed in under one minute:simplicity itself, no special skills required.

The revolutionary 520REL LoadSure pumphead, taking Watson-Marlow benefits to thousands more industrial and sanitary applications.