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EBARA GSD Operation & Instruction Manual

EBARA GSD Operation & Instruction Manual

Close coupled end suction motor pump
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Be sure to issue operation personnel with
copies of this manual.
EBARA Close Coupled End
Suction Motor
Pump - Model GSD.
Operation & Instruction
Manual
Thank you for choosing the EBARA Model GSD close coupled end suction volute pump.
EBARA takes every caution in manufacturing the product for safe use by the customer.
However, handling this pump in an inappropriate manner may reduce its functional capacity
and result in an accident.
This operation manual explains the proper procedures concerning the installation, operation,
and maintenance of the product. This manual should be read before the pump is installed,
initial start-up and conducting any operational and maintenance/inspections on the pump.
Installation personnel must provide copies of this manual to the customer's pump operation,
maintenance and inspection personnel. Keep this manual in a safe place where it can be
consulted at any time.
When your pump is delivered, check the following immediately.
1. The pump and accessories
a)
Check that the pump is as ordered, by referring to the nameplate (Fig.1)
b)
Confirm that no damage has occurred during transportation.
c)
Check all nuts and bolts to confirm that they are not loose.
d)
Confirm that all accessories have been delivered.
e)
Remove pump protective covers from suction and discharge ports/flanges before installation
to pipework.
1
Introduction
To installation personnel

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Summary of Contents for EBARA GSD

  • Page 1 Manual Introduction Thank you for choosing the EBARA Model GSD close coupled end suction volute pump. EBARA takes every caution in manufacturing the product for safe use by the customer. However, handling this pump in an inappropriate manner may reduce its functional capacity and result in an accident.
  • Page 2 2. Nameplate The basic specifications of the pump are listed on the nameplate Read the data on the nameplate to check that the pump is the product that you ordered. When ordering parts or requesting technical information always quote pump model and serial number in full. Fig.
  • Page 3: Installation

    3. Table 1 Standard Specifications 4. Installation General a) The pump should be located as close as possible to the liquid source. b) Minimize the length of the suction pipe work and suction lift where possible. Always check the pump NPSHR with any suction lift or high water temperature. c) Suction piping to be the same size or larger than the pump inlet.
  • Page 4 5. Piping The pump should be installed to piping by Fig 2. Fig 2 Installation view a) Install piping and pipe supports so the casing is not taking the strain of the suction and/or discharge piping. b) A foot valve or similar should be fitted to the pump when operating on a suction lift as outlined in fig 2.
  • Page 5 7. Trouble Shooting Failure to deliver water or required pressure whilst the pump is operating. a) Turn the pump off! b) Check suction line and strainer is free from debris or blockages. c) Check pump has not lost its prime. d) Check for air leaks and that the suction pipe and/or suction lift is not excessive.
  • Page 6 8. Lubrication and Maintenance (Motor Bearings) Electric motor bearings up to frame size 132M and some 160M are sealed for life type. Motor sizes 160/180 and larger are fitted with greasable bearings. Please refer to the WEG motor plate for exact bearing type fitted (sealed or greasable). A suitable high grade lithium based rolling contact bearing grease should be used for normal ambient conditions.
  • Page 7 Shaft/Hub Stud, Nut, Washer When ordering parts always quote the pump serial number, model and construction code, this is available from the pump nameplate. Contact Details: Ebara Pumps Australia Pty Ltd 7 Holloway Drive, Bayswater, Vic 3153. Phone: 03 9761 3033 - www.ebara.com.au...