Declarations When this pump unit is used as a stand alone pump it complies with: Machinery Directive Declaration of 98/37/EC EN60204-1, Low Voltage Directive 73/23/EEC EN61010-1, EMC Directive 89/336/EEC conformity EN50081-1/EN50082-1. When this pump unit is to be installed into a machine or is to be assembled with other Declaration of machines for installations, it must not be put into service until the relevant machinery has been Incorporation...
Installation The 504S/RL is suitable for single phase mains electricity supplies only. To ensure correct lubrication of the gearbox the pump should be run only while its feet are standing on a horizontal surface. The pump should be positioned to allow a free flow of air around it.
The pumphead can be run clockwise for extended tube life, or anti-clockwise to operate against higher pressures. Flow rates Flow rates for the 504S were obtained using silicone tubing with the pumphead rotating clockwise, pumping water at 20C with zero suction and delivery pressures. For critical applications determine flow rates under operating conditions.
Installation Remove the grub screws on the drive front panel to enable the pumphead to be fitted. Fit the track in any one of three orientations, over the drive shaft and locating boss. Secure the track with the locating screw. Ensure the drive shaft is degreased before locating the rotor onto the shaft via the split collet.
Roller adjustment The 501RL has a factory set gap of 2.6mm between the rollers and the track and is suitable for tubing having wall thicknesses of between 1.6 and 2.0mm. Adjustment of the gap will be required if tubing having a wall thickness of less than 1.6mm is required. There is an adjusting screw on each of the two roller arms, and each of these screws will require adjustment.
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Product use and decontamination declaration In compliance with the UK Health & Safety at Work Act and the Control of Substances Hazardous to Health Regulations you, the user are required to declare the substances which have been in contact with the product(s) you are returning to Watson-Marlow or any of its subsidiaries or distributors.
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