Table of Contents
Advertisement
Instruction Manual
Estimated Terminal Pressure
Vertical multistage stainless centrifugal pump
Constant Control of Water
Model: ASVM, ASVMN, ASVMG
Supply Unit
Do not operate, service or inspect this pump until you have read and
understood this manual.
Retain this manual where it can be consulted at any time of
operation, maintenance and inspection of the pump.
To whom is performing the utility work:
Please submit this manual to the customer performing
the operation, maintenance and inspection of the pump.
TERAL ASIA LTD.
Advertisement
Table of Contents
Related Manuals for Teral ASVM Series
Summary of Contents for Teral ASVM Series
- Page 1 Retain this manual where it can be consulted at any time of operation, maintenance and inspection of the pump. To whom is performing the utility work: Please submit this manual to the customer performing the operation, maintenance and inspection of the pump. TERAL ASIA LTD.
-
Page 2: Limited Warranties
Work that requires highly specialized knowledge (disassembly, repairs, etc.) is not covered in this manual. If the equipment needs to be repaired, make sure to contact TERAL or its relevant service provider. This manual is intended for: •... -
Page 3: Table Of Contents
Contents Limited warranties ............ 1-1 Purpose of this manual / Notice to users ....1-1 Contents ..............1-2 Safety precautions Explanation of warning terms and graphic symbols 1-1 Safety precautions ........1-1 Identification code and Nameplate ....1-3 Configuration and overview of the pump 2-1 Part names of the pump ....... -
Page 4: Safety Precautions
Safety precautions Before using the equipment, thoroughly read this “Safety precautions” to properly use the product. Information described below is vital to safe and proper use of the equipment and prevention of hazard and/or damage. Explanation of warning terms and graphic symbols This instruction manual divides warning terms into four categories according to the level of hazard (the extent of damage/losses and the urgency). - Page 5 Do not perform operation when the equipment, be sure to contact a specialized vendor or coupling guard is removed. the service center designated by TERAL. Otherwise, injury and/or breakage may result. If unskilled personnel carry out work that requires special knowledge, it may lead to an accident and/or failure.
-
Page 6: Identification Code And Nameplate
Caution Do not start and stop the pump too frequently. (Up to Operate the controls carefully. 5 times per 1 h) Otherwise, it may result in injury and/or breakage. Otherwise, a premature failure of the pump may result. Do not water the motor. Do not cover the motor with cloth, etc. -
Page 7: Configuration And Overview Of The Pump
Configuration and overview of the pump This section describes standard specifications of the equipment. If you have purchased a customized product, some information in this section may not be applicable to your equipment. In such a case, please refer to the delivery specifications, etc. supplied separately to check the specifications. Part names of the pump ... -
Page 8: Pump Specifications
Pump specifications If you purchased a standard product, refer to the standard specifications in the following table. For a custom-made product with special specifications that you ordered, refer to the delivery specifications. Do not use this product under any conditions other than those provided in Caution the specifications. - Page 9 Table 2-2-2: Maximum operating pressure and inlet pressure 50Hz 60Hz Maximum Maximum Maximum Maximum Size Flange Flange Operating Inlet Operating Inlet Stages Stages Pressure Stages Stages Pressure Pressure Pressure Pressure Pressure Rating Rating [bar] [bar] [bar] [bar] 2 - 25 2 - 36 2 - 36 PN 25...
-
Page 10: Installation
Installation Before using the pump Check the top and the bottom, and open the wood package with special Caution attention to the nails. Otherwise, you may get injured. After unpacking, ask a specialized contractor to dispose of packing Note materials that are no longer necessary. When you receive the pump, check the following points immediately after unpacking: If there are any problems, contact the sales agent you purchased the product from. -
Page 11: Precautions For Storage
Precautions for storage Before hoisting the unit, refer to the catalogue or external dimensions Warning drawing etc. to confirm that the weight of the equipment does not exceed the rated load limit of the hoisting equipment. Never use the pump or attach any part while hoisting it. Otherwise, it Warning may fall. -
Page 12: Installation Procedure
Installation procedure The area and thickness of the foundation concrete must be appropriate for the pump weight and the operating load. Make foundation holes in advance so that they match the drawing or the actual dimensions of the pump. Table 3-3-1: Table of foundation bolts and foundation holes Make sure that the top surface of the foundation concrete is level, and properly cure the concrete before installing the pump. - Page 13 Remove the dust caps from the suction side and the discharge side of the casing of the pump. Be sure to install pipe supports so that the weight of pipes, etc. is not applied on the main body of the pump.
- Page 14 (10) For suction operation (10-1) The suction pipe must be made as short and straight as possible, and no sluice valve must be attached. Do not use any inverted-U-shaped loop (that includes ascending and descending lines) for the piping system. (10-2) Provide the suction pipe with a rising gradient of 1:100 or more toward the pump to prevent air from being trapped.
-
Page 15: Precautions For Wiring Work
Precautions for wiring work Use high-quality wiring equipment and devices, and carry out wiring work safely and securely according to the technical standards for electrical facilities, as well as the indoor wiring regulations. Warning Only qualified personnel such as licensed electrical engineers are allowed to carry out electric wiring work. -
Page 16: Preparation For Operation
Preparation for operation Points to be checked before test running 4.1.1. Checking the electrical system Before changing the wiring, etc., be sure to turn off the main power Warning supply. Otherwise, you may receive an electric shock. Do not use the product at any voltage different from the rated voltage. Warning A fire or electric shock may occur. -
Page 17: Pump Operation (Test Run)
(2-2) For suction operation • Close the sluice valve on the discharge side of the pump. • Remove the priming plug, and pour water. (In the case of ASVM(N)(G) 25 and 32, also loosen the bypass plug.) • Rotate the pump by hand to completely expel air from the inside. •... - Page 18 Before operating the pump, be sure to flush the inside of the piping. Caution If foreign objects enter, the pump may be damaged. Do not touch the pump if the handled liquid is warm or hot. Caution Otherwise, you may burn yourself. Do not touch the motor during or immediately after operation.
-
Page 19: Maintenance And Inspection
If you find any problems during inspection, immediately stop operation, Warning and solve the problem or contact TERAL or its relevant service provider. Incorrect work may cause an accident. ■ When carrying out a daily inspection, carefully observe the following points: •... -
Page 20: How To Replace The Mechanical Seal
How to replace the mechanical seal The mechanical seal of the pump is of a cartridge type. It can be replaced without disassembling the pump. 5.2.1. How to remove the mechanical seal To prevent the operation of the pump during work, check that the main power is turned off. Close the sluice valves on the suction side and discharge side, and discharge the liquid from the pump using the drain plug. -
Page 21: How To Attach The Mechanical Seal
5.2.2. How to attach the mechanical seal Do not directly touch the sliding surface of the mechanical seal. In Caution addition, ensure that no dust, dirt, etc. will adhere to it. ■ ASVM(N)(G) 25, 32 series To prevent the operation of the pump during work, check that the main power is turned off. Insert the mechanical seal into the main shaft of the pump. - Page 22 ■ ASVM(N)(G) 40, 50 series ■ ASVM(N)(G) 65, 80, 100, 100B,125,125B series To prevent the operation of the pump during work, check that the main power is turned off. Insert the mechanical seal into the main shaft of the pump. Fix the mechanical seal to the casing using the hexagon socket bolts .
-
Page 23: Motor Bearing Grease Lubrication
Keep grease free from dirt to avoid damage to motor bearings. If the Caution environment is extremely dirty, contact TERAL for additional information. Do not mix dissimilar of grease. 1. Clean all grease nipples. If the motor does not have grease nipples, the bearing is sealed and cannot be greased externally. -
Page 24: Maintenance/Inspection Table
Caution sure to contact a specialized vendor or the service center specified by TERAL. Incorrect work may cause a failure or accident. Replace the packing and O-rings during an overhaul. -
Page 25: Troubleshooting
Troubleshooting If there is any failure that cannot be resolved, immediately stop operation, and contact us or your service company. When contacting us/them, Caution please inform us/them of the information shown on the nameplate and the conditions of the failure. Table 6-1-1: Troubleshooting Failure Probable cause... - Page 26 Contact us Copyright 2020 TERAL Inc. Japan All rights reserved Specifications subject to change without notice. TAD00459-0-E...
Need help?
Do you have a question about the ASVM Series and is the answer not in the manual?
Questions and answers