Summary of Contents for I-FEEDER MXD
- Page 1 Global 1-rEEDER Dosing System Design and Innovation MXD INSTRUCTIONS • Installation and operating instructions YOUR LEADER IN DOSING TECHNOLOGY...
- Page 2 This unit forms the main drive of the dosing pump. What makes the MXD pump special is the capability to add as many extras dosing units to the drive unit. This allows volumes from 10 liters per hour up to any volume imaginable. Each of these dosing units can be independently regulated by means of a positive adjustment caliper.
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Page 3: Table Of Contents
Safety for maintenance, inspection and installation nearest I-Feeder company. Unauthorised modification and manufacture A2 Service documentation Type Key If you have any questions, pleas e contact the nearest I-Feeder Technical data company or service workshop. Pump Performance Accuracy SAFETY RULES... -
Page 4: General Information
1.1 Applications inspection and installation must be appropriately qualified for these The MXD-D pump is suitable for liquid, non-abrasive and non- tasks. Areas of responsibility, levels of authority and the inflammable media strictly in acco rdance with the instructions in supervision of the personnel must be precisely defined by the... -
Page 5: Type Key
3 Type key Type range Motor variant Model number PTC motor for frequency control Maximum counter-pressure [bar] Motor type 400 V, Control variant Motor type 220 V, Standard - manual control Mains plug Analog/pulse control 4-20 mA control no plug Variable speed control Connection, suction/discharge Tubed... -
Page 6: B Technical Data
Suction height* Intake height** Suction height* Intake height** [mWC] [mWC] [mWC] [mWC] MXD 82S MXD 23S MXD 63S MXD 53S MXD 14S MXD 20S MXD 16S * Suction line and dosing head filled ( continuous operation ) ** Suction line and dosing head not filled. -
Page 8: Installation
Functional principle 5 INSTALLATION • Reciprocating displacement pump with electric motor and 5.1 GENERAL mechanical diaphragm control. • The rotation of the motor is transformed into the reciprocating To install this pump it is advisable to choose places protected from water, movement of the dosing diaphragm by the eccentric and the away from heat sources and air renewal. -
Page 9: Suction
8.3 SUCTION It is essential to fit in the suction of the dosing liquid the filter of 500 mesh Couple the suction pipe to the lower connecter of the cylinder, putting the mesh filter inbetween. The sediment at the bottom of the tank must never be suctioned, to avoid suction of undiluted parts. The piping must be stiff enough so that it does not lose its shape when there is suction. -
Page 11: Maintenance
(the diaphragm detaches itself from the diaphragm flange). The MXD type dosing pumps are supp lied in different packaging, 4. Unscrew the diaphragm by m anually turning it counter- depending on pump type and the overall delivery. For transport clockwise. -
Page 12: Fault Finding Chart
Leaking suction line. Replace or seal the suction line. suck in. b) Cross-section of the suction line too small or Check with I-Feeder specification. suction line too long. c) Clogged suction line. Rinse or replace the suction line. d) Foot valve covered by sediment. -
Page 13: Dosing Curves
10 20 30 40 50 60 70 80 90 100 2 bar 2bar h [%] 10 bar 10bar MXD - 20S ( 50 Hz ) 10 20 30 40 50 60 70 80 90 100 h [%] Q [l/h] 1200 MXD-82S (50 Hz) -
Page 16: Warranty
This warranty does not include periodic maintenance and damage resulting from misuse. The equipment must be sent to a I-Feeder Service Center with prepaid transport charges, and will be sent back with transport charges for customer’s account.
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