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Molenvliet 28 

3961 MV Wijk bij Duurstede 

+31 343 595 400 

www.sitetec.nl [email protected] 

 

 

 

In all cases in which we act as offerer or supplier, our offers, assignments given to us and agreements concluded with us are subject to the METAALUNIE 

TERMS AND CONDITIONS. These terms and conditions have been filed at the Registry of the Rotterdam District Court. The Dutch law is applicable on all 

our agreements. KVK nr. 34043947 | VAT/BTW nr. NL.0034.76.443.B01 |  IBAN NL94ABNA 0565320300

 

 

1.3 

OVERALL CHECK OF THE MIXING UNIT 

 
Before you start mixing there are several checks to be made: 
 

1.

 

Check for debris in the mixing tank. Tank must be clean 

2.

 

Put 2 pump strokes of high quality bearing grease in all nipples on the AMTEQ pumps 

3.

 

Check if all electrical cables and wires are still in good condition, repair if necessary 

4.

 

Check, overall, for any damaged or loose parts and repair if needed 

5.

 

Check all guards 

6.

 

Check the tank for cracks 

 

1.4  

CAPACITY PARAMETERS   

 

This unit is capable of mixing 500 ltr/min with fresh water, 7 ph and up to 60 sec of viscosity. 
  

2.1  

VALVE SCHEDULE 

 

1.

 

Suction valve mix tank to pump 

2.

 

Discharge from pump to venturi 

3.

 

Discharge from pump to tank nozzles 

4.

 

Discharge from pump to outlet 

5.

 

Outlet to drain tank 

6.

 

Hopper inlet valve dry bentonite 

7.

 

Water inlet valve to mix and water tank 

8.

 

Bleed valve 

9.

 

Suction from water tank, only at dual tank model 

 

 

 

 

Summary of Contents for M405D

Page 1: ...ict Court The Dutch law is applicable on all our agreements KVK nr 34043947 VAT BTW nr NL 0034 76 443 B01 IBAN NL94ABNA 0565320300 Unit manual M405D mixing unit First of all we like to thank you for purchasing this mixing unit and hope it will be of complete satisfaction to you This product is built to perform easy to maintain and is user friendly To insure a long lifetime of this quality product ...

Page 2: ...NL94ABNA 0565320300 OPERATING MANUAL 1 1 MOBILISATION 1 2 PLACING THE MIXING UNIT ON SITE 1 3 OVERALL CHECK OF THE MIXING UNIT 1 4 CAPACITY PARAMETERS 2 1 VALVE SCHEDULE 2 2 CHECK BEFORE STARTING THE MIXING UNIT 2 3 STARTING THE MIXING UNIT 2 4 OPERATING THE MIXING UNIT WITHOUT RECYCLING UNIT 2 5 OPERATING THE MIXING UNIT IN GENERAL 2 6 SERVICING ON THE MIXING UNIT AND EXCHANGING PARTS 3 1 12 HOUR...

Page 3: ...re securely tied down 2 Take the ignition key out of the control panel 3 Make sure the mixing tank pump and piping is drained and cleaned 4 Open all valves NEVER 1 Stand or walk underneath the load 2 Use certified lifting equipment 1 2 PLACING THE MIXING UNIT ON SITE Before you place your mixing unit on location make the following preparations 1 Place a sheet of 4x4 meters of oil resistant plastic...

Page 4: ...or debris in the mixing tank Tank must be clean 2 Put 2 pump strokes of high quality bearing grease in all nipples on the AMTEQ pumps 3 Check if all electrical cables and wires are still in good condition repair if necessary 4 Check overall for any damaged or loose parts and repair if needed 5 Check all guards 6 Check the tank for cracks 1 4 CAPACITY PARAMETERS This unit is capable of mixing 500 l...

Page 5: ...n this time as the mud is being sheared As mud is being used the fluid level inside the mixing tank must be maintained Add water and bentonite on time and if a mud recycling unit is used check the mud level of the mud pit With a SiteTec recycling unit mud will be transferred from the recycling unit to the mixing unit This means you have to add very little bentonite and or water keep the mud level ...

Page 6: ... When the mixing unit is running on a 24 hour shift check the unit overall as described in 1 3 2x in 24 hours 3 3 WEEKLY MAINTENANCE For weekly maintenance on the mixing unit the following activities are recommended 1 Check the unit overall as described in chapter 1 3 2 Clean the complete unit including the tank 3 Grease all nipples on the AMTEQ pump see the AMTEQ instruction manual use Shell RHOD...

Page 7: ...ockets to demobilize this mixing unit Prior to lifting the mixing unit a few handlings must be made 1 Drain the unit by opening the drain valve on the pump and bottom of tanks 2 Undo all hoses and open all drain valves 3 Clean the whole unit including the inside of the tank When all this is done you can lift the unit with a forklift NEVER 1 Stand or walk underneath the load 2 Use certified lifting...

Page 8: ...o have the following wear parts on stock When ordering parts always mention unit type and serial number WEAR PARTS MIXING UNIT M405D pos AMTEQ MudMax 3 x 2 x 11 1 Mechanical seal MudMax 2 Stuffingbox for mechanical seal 3 Ceramic Shaft Sleeve 4 Graphite packing 5 11 Impeller 6 Housing for 3 x 2 x 11 7 Victaulic clamb 2 and 3 8 Victaulic clamb 2 and 3 rubber 9 Waterfilter 10 Waterfilter cup 11 Oilf...

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