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Unilift AP35B, AP50B
Installation and operating instructions
Other languages
http://net.grundfos.com/qr/i/96004693
GRUNDFOS INSTRUCTIONS

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Summary of Contents for Grundfos AP35B

  • Page 1 GRUNDFOS INSTRUCTIONS Unilift AP35B, AP50B Installation and operating instructions Other languages http://net.grundfos.com/qr/i/96004693...
  • Page 2: Table Of Contents

    This appliance can be used by children These installation and operating instructions aged from 8 years and above and persons describe Grundfos Unilift AP35B and AP50B. with reduced physical, sensory or mental Sections 1-4 give the information necessary to be...
  • Page 3: Notes

    3. Installing the product 1.2 Notes The symbols and notes below may appear in CAUTION Grundfos installation and operating instructions, safety instructions and service instructions. Toxic material Minor or moderate personal injury - The product will be classified as Observe these instructions for explosion- contaminated if it has been used for a proof products.
  • Page 4: Mechanical Installation

    3.2 Mechanical installation 3.2.3 Positioning the pump The pump can be used in vertical or horizontal DANGER position. See fig. 3. During continuous operation, the motor and the Electric shock pump inlet must always be completely covered by Death or serious personal injury the pumped liquid.
  • Page 5 4. Knock the guide rails on to the spigots of the 3.2.7 Adjusting the float switch cable length bottom part of the auto coupling. Bevel the inside For pumps supplied with a float switch, the difference of the guide rails to facilitate installation. The in level between start and stop can be adjusted by guide rails must fit tightly on the spigots.
  • Page 6: Electrical Connection

    3.3 Electrical connection Make sure that the product is suitable for the supply voltage and frequency available at the installation site. Voltage and frequency are marked on the pump DANGER nameplate. Electric shock The pump must be connected to an external main Death or serious personal injury switch.
  • Page 7: Starting Up The Product

    Unilift AP35B, AP50B covered by the warranty. 5.1 Intended use 5.2 Pumped liquids The Grundfos Unilift AP pump is a single-stage The pump is capable of pumping water containing a submersible pump designed for pumping limited quantity of spherical particles. Pumping of wastewater.
  • Page 8: Identification

    5.3 Identification 5.3.2 Type key 5.3.1 Nameplate Example Unilift AP 35 B. 50. 08. A 1 .V Type range Maximum solids size [mm] Type: UNILIFT XXXX.XX.XX.XXX Prod. No: XXXXXXXX Tmax: XX°C Pump type: Cos : X,XX U: XxXXXV XX Hz Class: F [ ] = AP Pump Imax: X,XX A N.wght: XX.X kg...
  • Page 9: Servicing The Product

    Check the pump and replace the oil once a year. If or toxic. the pump is used for pumping liquids containing If you request Grundfos to service the product, abrasive particles or it is operating continuously, the contact Grundfos with details about the pumped pump must be checked at shorter intervals.
  • Page 10: Fault Finding The Product

    Replace the defective part. The motor protection The liquid temperature is too high. Use another pump type. Contact or thermal relay trips your local Grundfos supplier or after a short time of sales support. operation. The impeller is blocked or partly Clean the pump.
  • Page 11: Technical Data

    Down to -30 °C. 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest 8.2 Operating conditions Grundfos company or service workshop. The crossed-out wheelie bin symbol on Minimum liquid 0 °C...
  • Page 12 Appendix 1-pump installation on auto-coupling Fig. A • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •...
  • Page 13 2-pump installation on auto-coupling Fig. B · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·...
  • Page 14 Free-standing Installation Fig. C Unilift AP35B ≤ 600 W Unilift AP35B > 600 W Unilift AP50B...
  • Page 15 Fig. D...
  • Page 16 Argentina China Hong Kong Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Pumps (Shanghai) Co. Ltd. GRUNDFOS Pumps (Hong Kong) Ltd. Ruta Panamericana km. 37.500 Centro 10F The Hub, No. 33 Suhong Road Unit 1, Ground floor Industrial Garin Minhang District Siu Wai Industrial Centre 1619 Garín Pcia.
  • Page 17 Malaysia Serbia Turkey GRUNDFOS Pumps Sdn. Bhd. Grundfos Srbija d.o.o. GRUNDFOS POMPA San. ve Tic. Ltd. 7 Jalan Peguam U1/25 Omladinskih brigada 90b Sti. Glenmarie Industrial Park 11070 Novi Beograd Gebze Organize Sanayi Bölgesi 40150 Shah Alam Phone: +381 11 2258 740...
  • Page 18 96004693 0719 ECM: 1260503 www.grundfos.com...

This manual is also suitable for:

Ap50b

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