User Manual - Ravel Hiteks Pvt. Ltd
Contents
1. 1 INTRODUCTION The Peristaltic Pump RH P120ELS is a single channel pump for the use in laboratory and extensively in industrial applications where accurate flow rate is essential Pumping action is done by the roller cages driven by a geared AC motor The motor and internal are almost independent of temperature The rollers are made up of carbon filled nylon for trouble free operation The AC drive has load and line compensation circuit It provides constant flow rate even there is line voltage or load variation 2 GENERAL DESCRIPTION 2 1 AC DRIVE Make Telemecanique Model Altivar 11 1 ON OFF of the pump can be performed by pressing the RUN and STOP keys in the drive respectively 2 Using the potentiometer in the drive the RPM of the pump head can be varied The corresponding Frequency will be displayed in the digital panel meter RPM Frequency x 4 0 Note User Manual for the AC drive also enclosed 2 2 REAR PANEL a A C Main Cable This cable accepts the supply of 230v 50Hz single phase AC 3 1 0PERATION 3 1 Loading the tube Fitting the tube in the roller cage is a straight forward procedure requiring no specialised knowledge or expertise 1 Loosen the screws in the tube holding mechanism insert the tube and tighten the screws 2 Rotate the roller cage in the clockwise direction so that the tube is automatically in its path 3 Fit the tube in the delivery side of the tube holding mechanis2. ion of tubing is recommended for longer life of the tube Silicon grease midland silicon MS4 or equivalent can be used with advantage on all materials except silicon rubber Glycerine and other non solvent lubricants can be applied to solicone rubber and other elastomers 5 TECHNICAL SPECIFICATIONS No Of Channel One Flow Rate 50 Lit hr to 3000 Lit hr RPM 20 to 200 Tubing 10 to 25mm I D tubing with 3 to 4mm wall thickness Motor 3 phase 1 H P geared AC motor Pressure Upto 2 Kg Sq Cm Supply 230v 50Hz Single phase AC Temp range Oto 50 deg C Dimension 390 x 500 x 630mm H x WxD Weight 50 Kgs Approx RH UM 120ELS 001 Rev 00 20 11 06 PERISTALTIC PUMP MODEL RH P120ELS USER S MANUAL RAVEL HITEKS PVT LTD 150 A ELECTRONIC INDUSTRIAL ESTATE PERUNGUDI CHENNAI 600 096 PH 044 24960825 24961004 Fax 044 4204 9599 Email sales ravelhiteks com Web Site www ravelhiteks com
3. m as described in suction side 4 Start the motor in a slower RPM initially confirm the smooth rotation of the rollers over the tube NOTE The rollers are set for 3mm wall thickness tubes If 4mm wall thickness tube has to be used Tighten the screws provided in the sides of both the roller holding plates uniformly by using the screw driver Tighten the screws until required pumping pressure is achieved 3 2 SETTING THE FLOW RATE The flow rate can be varied by changing the speed using the potentiometer by varying the RPM The speed of the pump head can be varied from 20 to 200 The approximate flow rate can be selected by using the output per revolution given below for various tubes The approximate ml rev 10 mm ID 55ml 12mm ID 81ml 15 mm ID 125ml 19mm LD 200ml 20mm LD 226ml 25mm LD 260ml Example For a flow rate of 6 Lit Min in 19mm I D tubing Flow rate 6 000 RPM _ _ ml rev 200 30 Approx Frequency 30 4 0 7 5 Hz 4 MAINTENANCE The peristaltic pump RH P120ELS does not require any regular service or maintenance other than replacement of worn out tubing It is advisable to replace the tubing after 300 to 500 Hours depending upon the environment to minimise the risk of tubing breakage during operation 4 1 LUBRICATION No lubrication is required as the internal mechanisms are lubricated for life Lightly lubricate the rollers whenever it is necessary External lubricat
Download Pdf Manuals
Related Search