Table of Contents
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Table of Contents
Related Manuals for Zenit GREY Series
Summary of Contents for Zenit GREY Series
- Page 1 GREY series First installation manual...
- Page 2 The images are indicative only and may not match the actual product. Details given here may differ from the actual product. Zenit reserves the right to modify the product without prior warning. For more information, consult the website www.zenit.com. DATA LABEL AFFIX HERE www.zenit.com...
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Page 3: Table Of Contents
The images are indicative only and may not match the actual product. Details given here may differ from the actual product. Zenit reserves the right to modify the product without prior warning. For more information, consult the website www.zenit.com. CONTENTS 1. -
Page 4: General Information
Misuse of the product may cause even serious injury and damage, cause malfunctions and lead to loss of warranty cover. 1. GENERAL INFORMATION 1.1 Manufacturer’s details ZENIT Italia s.r.l. - via dell’Industria, 11 - 41018 S.Cesario sul Panaro (MO) – Italy 1.2 Key to the symbols used in the manual Hazard for operators and pump... -
Page 5: Warranty Cover
1.7 Warranty cover Zenit undertakes to repair or replace the product if failures are due to design, manufacturing and assembly defects and are reported to Zenit during the warranty period. The warranty does not cover failures due to: •... -
Page 6: Explanation To -Ex Approval
First installation manual – Translation of original instructions water solutions 1.10 Explanation to -Ex approval The Grey series have the following explosion protection classification XXXX CE marking of conformity according to the ATEX directive 2014/34/EU XXXX stand for the number of the notified body (marked on the plate) which has certified the quality system for ATEX... -
Page 7: Transport And Installation
Make a visual inspection of the packaging for damage. Record any significant damage to the product in the transport documents. If articles are missing, contact Zenit (or its dealer) or the forwarders. Remove the packaging materials and dispose of them as required by law. Take special care not to injure yourself with sharp tools and not to da- mage to the product, especially the electrical wiring. -
Page 8: Installing The Float Switch Control System
First installation manual – Translation of original instructions water solutions Proceed as follows: 1. Take the precautions detailed in the “Safety Precautions” manual. 2. Place the pump vertical on its feet or base. 3. Secure the pump by tying a suitably sized chain or sling to the handle on the top to prevent it from falling over after the kickback. The kickback may be very strong. -
Page 9: Permitted Installation Types
First installation manual – Translation of original instructions water solutions 2.6 Permitted installation types Make sure that the atmosphere in the working area is not potentially explosive. 2.6.1 Installation with DAC coupling device Fig. 8 Fig. 9 With this type of installation (Fig. 8), the pump can be removed from and replaced in the tank quickly without any work on the system. System components (Fig. -
Page 10: Mobile Installation
First installation manual – Translation of original instructions water solutions 4. Make holes of suitable diameter for the coupling device fixing slots and secure it firmly to the bottom of the tank using chemical or expansion plugs. Use stainless steel metal fasteners or protect the screws and nuts with a suitable product to prevent corrosion. 5. -
Page 11: Electrical Connections
• The electrical operation and safety of ZENIT electric pumps are guaranteed for the configuration supplied by the manufacturer: any changes (e.g. addition of extra lengths of cable to the original power lead) may cause a deterioration in the pump’s characteristics. -
Page 12: Ground Connection
4. Connect the wires of the control devices to the terminals on the relative panel. Zenit Italia s.r.l. via dell’Industria, 11 I-41018 S.Cesario s.P. (MO) zenit.com... - Page 13 First installation manual – Translation of original instructions water solutions ~1 50/60Hz TSCD TP TP TP TP (AYC) (AYC) TP TP (AYC) ~3 50/60Hz Y Δ TP TP V1 W1 U2 V2 W2 TP TP TP TP V1 W1 U2 V2 W2 TP TP U1 - U2 L - N...
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Page 14: Commissioning
Failure to comply with this rule may cause loss of warranty rights and put the pump’s safety at risk. A service and planned maintenance contract with the Zenit Authorised Service Centre guarantees the best technical service. The Zenit warranty is only valid if repairs and reactive maintenance are performed by an Authorised Service Centre. -
Page 15: Inspection
First installation manual – Translation of original instructions water solutions Do not use the pump if malfunctioning because sudden failure of the rotating parts may cause hazardous situations or damage to the motor. If the hydraulic part is fouled, clean it thoroughly. Pumps in normal operation must be inspected every 4000 hours of operation or at least once a year. - Page 16 First installation manual – Translation of original instructions water solutions High drop voltage Reestablish the correct voltage supply. Measure the voltage supply. Reestablish the correct voltage Low voltage supply supply. Clogged hydraulic Clean the hydraulic parts and remove the blocking material Tripped circuit breaker Blocked rotor Contact an authorised service center.
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Page 17: Main Components
water solutions 7. MAIN COMPONENTS Enclosure type M_ Enclosure type G_ Handle 10 Upper bearing support 19 Mechanical seal Cable 11 Upper bearing 20 Oil chamber Cable gland 12 Shaft with rotor 21 Pump plate 1/8” NPT blanking element 13 Stator 22 Bush Earth connection 14 Motor case... - Page 18 water solutions Notes...
- Page 20 27270100923200000 zenit.com Rev. 0 - 31/05/19 water solutions...
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