Speck Normblock Multi 65/250 Operation Manual
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Speck Normblock Multi 65/250 Operation Manual

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Operation manual
Normblock Multi
Block Multi
65/250, 100/250, & 125/250
VW61.21.030

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Summary of Contents for Speck Normblock Multi 65/250

  • Page 1 Operation manual Normblock Multi Block Multi 65/250, 100/250, & 125/250 VW61.21.030...
  • Page 2 All rights reserved. Contents may not be distributed, duplicated, edited or transferred to third parties without the written permission of SPECK Pumps. This document and all attached documents are not subject to update service! Subject to technical modifications! 2 EN...

  • Page 3: Table Of Contents

    Table of contents Table of contents About this document ............... 7 Using this manual ..............7 Target group................7 Other applicable documents ............7 1.3.1 Symbols and means of representation ........7 Safety ....................9 Intended use ................9 2.1.1 Possible misuse ..............
  • Page 4 Table of contents Description ..................15 Function .................. 15 Designation ................16 Name plate ................16 Design ..................16 3.4.1 Normblock Multi..............16 3.4.2 BADU Block Multi ..............16 Transport and intermediate storage ..........17 Transport ................. 17 4.1.1 Transporting the pump without the motor ......17 Lifting the pump ...............
  • Page 5 Table of contents Decommissioning ..............28 6.2.1 Pump/unit remains assembled ..........28 6.2.2 Pump/unit is dissembled and stored ........28 Faults ....................29 Overview ................. 29 Maintenance ................... 34 Maintenance during operation ..........34 Maintenance work ..............34 8.2.1 Cleaning the BADU Block Multi strainer basket ....35 8.2.2 Cleaning the BADU Block Multi acrylic lid ......
  • Page 6 Glossary Unit Pump built into the system. Pressure line Pipe connected to the pressure discharge. Motor unit Pump without housing. Item number The item numbers contained in the text e.g. (210) can be found in the exploded drawing. Pump Machine with motor. Suction line Pipe connected to the suction discharge.

  • Page 7: About This Document

    About this document About this document Using this manual This manual is a component of the pump/unit. The pump/unit was manufactured and tested according to the generally accepted rules of technology. However, if the pump/unit is used incorrectly, not serviced enough or tampered with, danger to life and limb or material damage could result.
  • Page 8 About this document Important information and technical notes are specially marked to explain correct operation. Symbol Meaning  Instructions for a one-step action. Directions for a multi-step action. Observe the order of the steps.  8 EN 04/2019...

  • Page 9: Safety

    Safety Safety Intended use The pump/unit is intended for the circulation of swimming pool water. Observing the following information is vital for intended use: • This manual • Supplier documentation The pump/unit may only be operated within the application limits and characteristics, as specified in this manual.

  • Page 10: Safety Regulations

    Safety – The personnel have read this manual and understand the necessary working steps. Safety regulations The operator of the system is responsible for the adherence to all relevant statutory regulations and guidelines. Observe the following regulations when using the pump/unit: ...

  • Page 11: Rotating Parts

    Safety 2.7.2 Rotating parts There is a risk of shearing and crushing due to exposed rotating parts.  Only perform servicing when the pump/unit is not in operation.  Prior to servicing, ensure the pump/unit cannot be switched back on. ...

  • Page 12: Faults

    Safety Faults  In case of a fault, immediately switch the pump off and remove it from operation.  Have all faults repaired immediately. Seized pump If a pump seizes, and is switched on several times repeatedly, the motor can be damaged. Observe the following points: ...

  • Page 13: Overheating

    Safety 2.9.4 Overheating The following factors can result in the pump overheating: • Excessive pressure on the delivery side. • Motor overload switch set incorrectly. • Ambient temperature which is too high.  Do not operate the pump with the valves closed, minimum flow rate 10 % of Q ...

  • Page 14: 2.9.10 Deformation Of The Pump

    Safety 2.9.10 Deformation of the pump Deformation of the pump must be avoided. Adhere to the assembly torques stipulated for the screws.   The pump must be set up completely on the foundation. 2.9.11 Safe use of the product Safe use of the product is no longer guaranteed in the following instances: ...

  • Page 15: Description

    Description Description VW61.21.021 Fig. 1 Normblock Multi BADU Block Multi Suction discharge Pressure discharge Filter housing with strainer Motor basket Drive lantern Function The pump draws the swimming pool water in via a shut-off valve in the suction line and suction discharge (1). A strainer basket is integrated in the filter housing (4) of the BADU Block Multi which filters out rough impurities.

  • Page 16: Designation

    Nominal impeller diameter [mm] Example: BADU Block Multi 100/250 Code Description BADU Block Multi Series Nominal discharge nozzle diameter [mm] Nominal impeller diameter [mm] Name plate SPECK Pumpen Verkaufsgesellschaft GmbH 91233 Neunkirchen am Sand, Germany S-Nr. Type Ø m³/h VW61.21.020 Fig. 2...

  • Page 17: Transport And Intermediate Storage

    Transport and intermediate storage Transport and intermediate storage Transport Check the delivery conditions.  – Check the packaging for transport damage. – Determine damages and contact the manufacturer and the insurance company. NOTICE Damage to the mechanical seal due to improper transportation. ...
  • Page 18 Transport and intermediate storage VW61.21.027 Fig. 3 VW61.21.029 Fig. 4 18 EN 04/2019...

  • Page 19: Storage

    Transport and intermediate storage VW61.21.028 Fig. 5 Storage NOTICE Corrosion is possible due to storage in humid conditions with fluctuating temperatures! Condensation can corrode windings and metal parts.  Store the pump/unit in a dry environment at a temperature which is as constant as possible. NOTICE There is a risk of damage to the winding and entry of foreign matter due to open ports!

  • Page 20: Returns

    Transport and intermediate storage Returns – Drain the pump completely. – Clean the pump and rinse it with clear water, especially with hazardous or risky pumped fluids. – Complete the declaration of clearance and return it with the pump. 20 EN 04/2019...

  • Page 21: Installation

    Installation Installation Installation site 5.1.1 Installation surface  The installation surface must be level and horizontal in order to avoid damage.  Observe weight indications! 5.1.2 There must be ground drainage Calculate the size of the ground drain according to the ...

  • Page 22: Pipes

    Installation Pipes 5.2.1 Pipe sizing Suction lines which are too long have significant disadvantages: • Higher resistance which results in reduced suction performance and a higher risk of cavitation. A minimum length of double the inner diameter of the suction flange must be planned for the calming section in front of the suction flange.

  • Page 23: Installation

    Installation Installation The pump should be installed below the water level (max. 3 m) in intake mode. VW61.21.022 Fig. 6 BADU Block Multi Normblock Multi The BADU Block Multi filter housing must be set up completely on the foundation. The Normblock Multi must be set up so that the pump housing stands freely and is not supported.

  • Page 24: Electrical Connection

    Installation NOTICE The pump can be damaged by unauthorised mechanical strains being placed on the pump! Take the pipe up directly before the pump and connect it free  of tension. Connect the pipe free of tension according to the VDMA standard sheet 24277.

  • Page 25: Check The Direction Of Rotation

    Installation  Adjust minimum diameter of the electrical pipes to accommodate the motor output and pipe length.  If hazardous situations can occur, provide an emergency off switch according to DIN EN 809. The builder/operator must make a decision according to this standard. The use of a frequency converter or a smooth start is ...

  • Page 26: Commissioning/Decommissioning

    Commissioning/Decommissioning Commissioning/Decommissioning Commissioning NOTICE The pump/unit can be damaged if it runs dry!  Ensure that the pump/unit is always full of water. This also applies to checking the rotation direction. 6.1.1 Pre-requisites for commissioning • Electrical connection is available. •...

  • Page 27: Checking How Easily The Pump Rotates

    Commissioning/Decommissioning 6.1.3 Checking how easily the pump rotates After longer idle periods, the pump must be checked for how easily it rotates while it is switched off and free of tension. Turn the pump shaft in the drive lantern by hand. ...

  • Page 28: Decommissioning

    Commissioning/Decommissioning Risk of frost: Drain the pump and pipes. Store the pump and pipes at risk of freezing in a dry place with no risk of frost. Decommissioning  For pre-requisites for shutting down the pump "Switching the pump off" on page 27 NOTICE For idle periods exceeding one year, elastomer components must be renewed.

  • Page 29: Faults

    Faults Faults NOTICE It is normal for a few drops of water to escape from the mechanical seal from time to time. This is especially true during the break-in period. Depending on the water quality and number of operating hours, the mechanical seal can begin to leak.
  • Page 30 Faults Fault: Too low a flow rate in the pump Possible cause Solution Pump is handling against  Set operating point again. too high a discharge  Check unit for impurities. head. Pump and pipes not  Ventilate pump. completely ventilated or ...
  • Page 31 Faults Fault: Increased bearing temperature Possible cause Solution Pump strained or  Check pipe connections and vibrations in the pipes. pump fasteners, if necessary reduce the pipe bracket spacing.  Fasten pipes using vibration reducing materials. Increased axial thrust – ...
  • Page 32 Faults Fault: Pump leaks Possible cause Solution Screw connection or seal  Renew seal between volute faulty. casing and housing lid.  Tighten screw connections. Fault: Shaft seal leaks too much Possible cause Solution Mechanical seal is worn Replace mechanical seal. ...
  • Page 33 Faults Fault: Pump is loud Possible cause Solution Pump and pipes not  Ventilate pump. completely ventilated or  Fill pump. filled. Suction height too  Correct the fluid level. large/Unit’s NPSH  Install pump lower. (intake) too low.  Completely open shut-off valve in the intake.

  • Page 34: Maintenance

    Maintenance Maintenance Maintenance during operation  Pay attention to calm and vibration-free operation.  Check the mechanical seal for possible leaks.  Check the static seals for possible leaks.  Check running noises in the bearing. Risk of wear.  Check the function of additional connections.

  • Page 35: Cleaning The Badu Block Multi Strainer Basket

    Maintenance 8.2.1 Cleaning the BADU Block Multi strainer basket Switch pump off. Close shut-off valves. Drain the pre-filter housing (124) using the drain screw (903.3). Unscrew star handle (925). Remove lid (160). Remove strainer basket (143). Hose strainer basket (143) down with water. Return strainer basket (143).

  • Page 36: Draining/Cleaning

    Maintenance Draining/Cleaning • Normblock Multi: Loosen the drain plug (903) on the pump housing and drain and dispose of the pumped liquid properly. • BADU Block Multi: Loosen the drain plug (903.3) on the pre-filter housing and drain and dispose of the pumped liquid properly.

  • Page 37: Dismantling The Motor

    Maintenance 8.4.3 Dismantling the motor WARNING Risk of crushing due to the motor tilting.  Hang the motor on the lifting hooks or secure it from lifting. Loosen the fastening from the motor feet to the foundation if necessary. Loosen the screws (914) on the coupling protection (681). Remove the coupling protection (681) from the drive lantern (341).

  • Page 38: Dismantling The Impeller And Mechanical Seal

    Maintenance 8.4.6 Dismantling the impeller and mechanical seal NOTICE Normblock Multi: When dismantling the impeller and the mechanical seal we recommend taking the whole pump out of the piping system and dismantling the pump housing. BADU Block Multi: When dismantling the impeller and the mechanical seal we recommend taking the whole pump out of the pre-filter housing or taking the whole motor unit out of the pump housing.

  • Page 39: Assembling Meachanical Seal

    Maintenance 8.5.2 Assembling meachanical seal NOTICE Observe the following points: – Clean and careful working methods. – Only remove protection against contact on sliding surfaces directly before assembly. – Use water as an assembly agent. – Never use oil or grease as an assembly agent. Clean the counter ring in the gland housing (161).

  • Page 40: Assembling Motor

    Maintenance 8.5.5 Assembling motor  The motor and pump shafts must not be greasy! Plug the motor shaft end into the shaft (210). The motor shaft key nut and the slit in the shaft (210) have to be congruent and lay opposite the slit in the supporter ring (515). See "Fig. 7"...

  • Page 41: Screw Torque

    Maintenance Screw torque Fig. 9 Torque at the flange connection: 15 Nm Fig. 10 Only fasten handtight Rubber seal 60° Shore A 04/2019 EN 41...

  • Page 42: Spare Parts

    Maintenance Spare parts The following specifications are required for spare part orders: – Serial number – Range – Construction size – Construction year The specifications can be found on the pump name plate. Further data: – Parts-description – Position number –...

  • Page 43: Disposal

    Disposal Disposal  Collect harmful media and dispose of it according to the regulations.  At the end of its service life, the pump/unit or individual components must be disposed of correctly. Disposal in the household waste is not permitted! ...

  • Page 44: Technical Data

    Technical data Technical data 10.1 Dimensional drawing Normblock Multi G1/4 G 1/4 G 1/4 VD61.21.006-P Fig. 11 44 EN 04/2019...
  • Page 45 Technical data Normblock Multi 65/250 BG 100 L BG 112 M BG 132 S BG 132 M 3,0 kW 4,0 kW 5,5 kW 7,5 kW 183.5 183.5 203.5 203.5 246.5 253.5 292.5 292. 5 Ø 250 Ø 250 Ø 300 Ø...
  • Page 46 Technical data Normblock Multi 100/250 BG 132 S BG 132 M BG 160 M 5,5 kW 7,5 kW 11,0 kW 201.5 201.5 231.5 290.5 290.5 339.5 396.5 Ø 300 Ø 300 Ø 350 Weight [kg] Flanges compatible with EN 1092-2 (PN16) ASME Ø...
  • Page 47 Technical data Normblock Multi 125/250 BG 160 M BG 160 L BG 180 M BG 180 L 11,0 kW 15,0 kW 18,5 kW 22,0 kW 241/279 241/279 308.4 308.4 308.4 308.4 286.1 286.1 286.1 286.1 259.5 259.5 259.5 259.5 367.5 367.5 380.5 380.5...
  • Page 48 Technical data BADU Block Multi Fig. 12 48 EN 04/2019...
  • Page 49 Technical data BADU Block Multi 65/250 BG 100 L BG 112 M BG 132 S BG 132 M 3,0 kW 4,0 kW 5,5 kW 7,5 kW Ø 14 Ø 14 Ø 14 Ø 14 183,5 183,5 203,5 203,5 892,5 993,5 993,5 Ø...
  • Page 50 Technical data BADU Block Multi 100/250 BG 132 S BG 132 M BG 160 M 5,5 kW 7,5 kW 11,0 kW Ø 19 Ø 19 Ø 19 3012 201.5 201.5 231.5 235.5 1114 1114 1203 Ø 300 Ø 300 Ø 350 Ø...
  • Page 51 Technical data BADU Block Multi 125/250 BG 160 M BG 160 L BG 180 M BG 180 L 11,0 kW 15,0 kW 18,5 kW 22,0 kW Ø 18.5 Ø 18.5 Ø 18.5 Ø 18.5 259.5 259.5 259.5 259.5 236.5 236.5 1230.5 1290.5 1294.5...

  • Page 52: Characteristics

    Technical data 10.2 Performance Curves BADU Block Multi 1750 RPM 1000 1100 1200 U.S. GALLONS PER MINUTE A. 65/250 (Ø 225mm) - 7.5 HP S.F. 1.25 C. 100/250 (Ø 220mm) - 15.0 HP S.F. 1.25 B. 65/250 (Ø 240mm) - 10.0 HP S.F. 1.25 D.
  • Page 53 2200 2400 U.S. GALLONS PER MINUTE A. Normblock Multi 65/250 (Ø 225mm) - 7.5 HP S.F. 1.25 B. Normblock Multi 65/250 (Ø 240mm) - 10.0 HP S.F. 1.25 C. Normblock Multi 100/250 (Ø 220mm) - 15.0 HP S.F. 1.25 D. Normblock Multi 100/250 (Ø 240mm) - 20.0 HP S.F. 1.25 E.

  • Page 54: Exploded Drawing

    Technical data 10.3 Exploded View BADU Block Multi 65/250 920.5 902.5 901.2 554.2 914.1 412.1 901.3 901.1 412.2 412.4 412.2 412.2 412.2 902.4 920.6 903.4 412.2 412.5 903.3 412.3 902.10 54 EN 04/2019...
  • Page 55 WASHER - 10.5 x 30mm SS 5871250800 WASHER - 8.4mm SS 5871251000 554.2 WASHER - 10.5mm SS 7201268103 PLATE WITH SPECK LOGO BG 132 7201270001 AIR BLEED/CIRCULATION LINE - STAINLESS STEEL 7201270003 AIR BLEED/CIRCULATION LINE - PLASTIC 5879310920 13-15 SCREW - M8 x 120mm HEX HEAD SS 5879310865 901.1...

  • Page 56: Index

    Technical data 10.3 Exploded View BADU Block Multi 100/250 920.5 902.5 901.2 554.2 914.1 412.1 901.3 901.1 412.2 412.4 412.2 412.2 412.2 902.4 920.6 903.4 412.2 412.5 903.3 412.3 902.10 56 EN 04/2019...
  • Page 57 SUPPORT RING BG 132 5879021080 WASHER - 8.4mm SS 5871251000 554.2 WASHER - 10.5mm SS 7201268103 PLATE WITH SPECK LOGO BG 132 7201270001 AIR BLEED/CIRCULATION LINE - STAINLESS STEEL 7201270003 AIR BLEED/CIRCULATION LINE - PLASTIC 5879310920 13-15 SCREW - M8 x 120mm HEX HEAD SS 5879310840 901.1...
  • Page 58 Technical data 10.3 Exploded View BADU Block Multi 125/250 920.5 902.5 901.2 554.2 914.1 412.1 901.3 901.1 412.2 412.4 412.2 412.2 412.2 902.4 920.6 903.4 412.2 412.5 903.3 412.3 902.10 58 EN 04/2019...
  • Page 59 5879021100 WASHER - 10.5 x 30mm SS 5871251000 554.2 WASHER - 10.5mm SS 7201268103 PLATE WITH SPECK LOGO BG 132 7201270001 AIR BLEED/CIRCULATION LINE - STAINLESS STEEL 7201270005 AIR BLEED/CIRCULATION LINE - PLASTIC 5879311150 SCREW - M10 x 150mm HEX HEAD SS 5879331030 901.2...
  • Page 60 Technical data 10.3 Exploded View Normblock Multi 65/250 412.2 412.2 412.4 901.1 901.3 412.2 412.1 914.1 901.2 554.2 412.2 902.5 920.5 60 EN 04/2019...
  • Page 61 SUPPORT RING BG 132 5871250800 WASHER - 8.4mm SS 5871251000 554.2 WASHER - 10.5mm SS 7201268103 PLATE WITH SPECK LOGO BG 132 5879310920 13-15 SCREW - M8 x 120mm HEX HEAD SS 5879310865 901.1 SCREW - M8 x 65mm HEX HEAD SS 5879331030 901.2...
  • Page 62 Technical data 10.3 Exploded View Normblock Multi 100/250 412.2 412.2 412.4 901.1 901.3 412.2 412.1 914.1 901.2 554.2 412.2 902.5 920.5 62 EN 04/2019...
  • Page 63 SUPPORT RING BG 132 5879021080 WASHER - 8.4mm SS 5871251000 554.2 WASHER - 10.5mm SS 7201268103 PLATE WITH SPECK LOGO BG 132 5879310920 13-15 SCREW - M8 x 120mm HEX HEAD SS 5879310840 901.1 SCREW - M8 x 40mm HEX HEAD SS 5879331030 901.2...
  • Page 64 Technical data 10.3 Exploded View Normblock Multi 100/250 412.2 412.2 412.4 901.1 901.3 412.2 412.1 914.1 901.2 554.2 412.2 902.5 920.5 62 EN 04/2019...
  • Page 65 5879021100 WASHER - 10.5 x 30mm SS 5871251000 554.2 WASHER - 10.5mm SS 7201268103 PLATE WITH SPECK LOGO BG 132 5879311150 SCREW - M10 x 150mm HEX HEAD SS 5879331030 901.2 SCREW - M10 x 30mm HEX HEAD SS 5879330610 901.3...
  • Page 66 Index Index Mechanical seal 31 misuse 9 Commissioning 28 Other applicable documents 7 Decommissioning 28 Disposal 45 pipe 12, 24, 25 Electrical connection 26 Spare parts 10 Storage 21 Faults 12, 31 Frost 14 Technical data 46 Transport 19 Installation 23, 25 Intended use 9 Warranty 44 Maintenance 36...

This manual is also suitable for:

Normblock multi 100/250Normblock multi 125/250Badu block multi 65/250Badu block multi 100/250Badu block multi 125/250

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