Skid Mount Chemical Dosing Systems

Skid Mount Chemical Dosing Systems

We can provide chemical dosing systems fully installed electrically and mechanically on a skid. You can then simply bolt the skid down and connect to your process.

We have released a modular system of chemical dosing packages which you can customize using a simple coding system

Using the codes in the attached brochure, select the options you required for the following categories:

DS (Dosing Skid
DP (Dosing Pumps)
DI (Dosing Components)
DT (Dosing Tank)
DC (Dosing Control)
TS (Transfer Station)

All systems come fully wired, piped and factory tested, ready for operation. Our quality design and fabrication system saves you time and money by minimizing site time. Download the Chemical Dosing Systems brochureand complete the ident code online using the button at the top of the page.

Chemical Dosing Systems (751.5 KiB)

Typical Examples

Application: Sulphuric Acid Dilution and Dilute Acid Dosing Skids

30% sulphuric acid at tight accuracy is required in a pellet reactor for a large fertilizer manufacturer. 98% sulphuric acid is available on site. Dioxide Pacific was engaged to design and construct a dilution system to create 30% sulphuric acid at 27 L/hr continuous flow. There are two dosing skids. The first is for accurate metering and dilution of the 98% sulphuric acid using a Milton Roy dosing pump. All materials in contact with 98% sulphuric acid are PVDF or PTFE. The skid contains a calibration cylinder, metering pump, load valve, relief valve, pulsation dampener, isolation ball valves, pressure guage, mag flow meter and static mixer. Water flow is controlled using a needle valve, rotameter, PRV and mag flow meter. Using the actual water flow and a flow pacing ratio set on the HMI, the 98% sulphuric acid is dosed and using the flow measured value and PID control, the dosing pump speed is adjusted to get exactly 30% at the outlet of the static mixer. Hot acid is fed into a large storage tank to cool.
The second skid is for transfer of 30% sulphuric acid to three dosing points with individual metering pumps. Piping is CPVC.

Both dosing systems are mounted on 316 s/s skids with HDPE splash cabinet and polycarbonate splash shield and a central control panel with Allen Bradley PLC and HMI.

The customer was able to see the complete FAT (Factory Acceptance Test) without needing to travel to the Dioxide Pacific factory. The FAT was recorded on video and transferred to the customer by Dropbox. The customer viewed the FAT and was able to approve the system performance. This was a big saving of time and cost.

Application: Skid Mount Sodium Hypochlorite Dosing System

Including duty and standby dosing pumps, mag flow meter, calibration cylinder, load valve, pulsation dampener, suction strainer and GF ball valves. Complete system mounted on HDPE skid floor mount skid with spill tray and drain valve. 500L HDPE storage tank with ultrasonic level transmitter and magnetic level indicator.
Complete system was designed in 3D, fabricated and assembled with witnessed FAT (Factory Acceptance Test)
View a 3D presentation of this system

Application: Skid Mount Additive Dosing System

The purpose of the system is to dose a fixed volume of additive into a product by a counting pulses from a mag flow meter. The operator enters a batch volume into the HMI and a dosing pump is started and stopped using the accumulated volume from the flow meter. The plant transfers the additive from an IBC (tote) to an intermediate tank using an air driven diaphragm pump. The dosing skid includes electronically controlled motor driven dosing pumps, mag flow meter, calibration cylinder, load valve, suction strainer and GF ball valves. Complete system mounted on HDPE skid floor mount skid (with splash proof doors), spill tray and drain valve. The dosing system is controlled via a central control panel with Allen Bradley PLC and HMI.
System was designed in 3D, fabricated and assembled with FAT (Factory Acceptance Test) prior to delivery.
View a 3D presentation of this system

For further information on skid mount chemical dosing systems, please complete the feedback form on our Contact page or phone us.

required
reset Dosing Skid – Ident Code
Dosing Skid – Ident Code

Your Selection is

Pumps

	*	Select
		? ? ?
		? ? ?

1	Duty	?
2	Duty/Standby	?
3	Duty/Duty/Standby	?

Flowrate

	*	Select
		? ? ? ?
		? ? ? ?

15	0-20 L/hr (0 – 5 GPH)	?
20	20-200 L/hr (5 – 50 GPH)	?
25	200-500 L/hr (50 – 125 GPH)	?
40	500-1000 L/hr (125 – 250 GPH)	?

Pipework material

	*	Select
		? ? ? ? ? ? ? ? ? ? ?
		? ? ? ? ? ? ? ? ? ? ?

UPVC	uPVC Sch 80	?
CPVC	cPVC Sch 80	?
PVDF	PVDF	?
ECTFE	ECTFE	?
CSPFA	Carbon steel, PFA lined	?
SSS	316 s/s tube with Swagelok style fittings	?
SSW	316 s/s welded tube and fittings	?
SS10	316 s/s Sch10 pipe	?
PFA	PFA tube or pipe	?
PPSF	Polypropylene socket fusion weld	?
PPIB	Polypropylene IR butt weld	?

Elastomer

	*	Select
		? ? ?
		? ? ?

E	EPDM	?
F	FPM/FKM	?
P	PTFE	?

Mounting

	*	Select
		? ? ? ? ?
		? ? ? ? ?

HB	HDPE backboard	?
HC	HDPE cabinet	?
FF	Fiberstrut frame	?
SF	SS frame	?
SC	SS cabinet	?

Splash protection

	*	Select
		? ? ? ?
		? ? ? ?

0	No splash protection – mounted directly on backboard	?
1	Localised splash protection for pumps only	?
2	Removable splash protection	?
3	Hinged splash protection (doors)	?

Leak detection

	*	Select
		? ? ?
		? ? ?

0	No leak detection	?
1	Leak detection switch in sump – HC model only	?
2	Leak detection switch in additional drip tray	?

Rating

	*	Select
		? ?
		? ?

0	Standard	?
1	Hazardous – Zone 1	?

Your Selection is

Manufacturer

	*	Select
		? ? ? ? ? ?
		? ? ? ? ? ?

P	Prominent	?
G	Grundfos	?
M	Milton Roy	?
L	LSM Pumps	?
F	Free Issue	?
-	Other	?

Type

	*	Select
		? ? ?
		? ? ?

D	Diaphragm	?
P	Peristaltic	?
-	Other	?

Flowrate

	*	Select
		?
		?

Specify max flowrate in L/hr or GPH

Pressure

	*	Select
		?
		?

Specify max pressure in bar or psi

Elastomer

	*	Select
		? ? ?
		? ? ?

E	EPDM	?
F	FPM/Viton	?
P	PTFE	?

Liquid end material

	*	Select
		? ? ? ? ?
		? ? ? ? ?

PV	PVDF	?
PC	PVC	?
PP	PP	?
TT	PTFE	?
SS	Stainless Steel	?

Inputs

	*	Select
		? ? ?
		? ? ?

0	Manual run	?
1	As 0 + Pulse input	?
2	As 1 + 4-20mA input	?

Outputs

	*	Select
		? ? ? ?
		? ? ? ?

0	No outputs	?
1	Fault relay	?
2	As 1 + 4-20mA calculated flow output	?
3	As 1 + 2	?

Diaphragm rupture output

	*	Select
		? ?
		? ?

0	No output or not applicable	?
1	Diaphragm rupture output	?

Degassing solenoid

	*	Select
		? ?
		? ?

0	No solenoid	?
1	Solenoid 24VDC	?

Rating

	*	Select
		? ?
		? ?

0	Standard	?
1	Hazardous – Zone 1	?

Your Selection is

Calibration cylinder

	*	Select
		? ?
		? ?

0	No calibration cylinder	?
1	Calibration cylinder sized for 1.5 min of drop test	?

Pressure Measurement with gauge guard

	*	Select
		? ? ? ? ?
		? ? ? ? ?

G0	No gauge	?
G1	Common pressure gauge	?
G2	Pressure gauge per pump	?
G3	Common Pressure Indicating Transmitter	?
G4	Pressure Indicating Transmitter per pump	?

Pressure load

	*	Select
		? ? ?
		? ? ?

L0	No pressure load valve	?
L1	Common pressure load valve	?
L2	Pressure load valve per pump	?

Pressure relief

	*	Select
		? ? ?
		? ? ?

P0	No pressure relief valve	?
P1	Common pressure relief valve	?
P2	Pressure relief valve per pump	?

Pulsation dampener

	*	Select
		? ? ?
		? ? ?

0	No pulsation dampener	?
1	Common pulsation dampener	?
2	Pulsation dampener per pump	?

Flow switch on pressure relief

	*	Select
		? ?
		? ?

0	No flow switch	?
1	Flow switch on each pressure relief	?

Flow Monitoring

	*	Select
		? ? ?
		? ? ?

0	No flow monitoring	?
1	Common flow monitoring	?
2	Flow monitoring per pump	?

Flow Monitoring Type

	*	Select
		? ? ? ? ?
		? ? ? ? ?

0	None	?
1	Magnetic flow meter	?
2	Flow switch	?
3	Flow meter pulse output	?
4	VA meter with 4-20mA and pulse output	?

Flush Points

	*	Select
		? ? ?
		? ? ?

0	No flushing points	?
1	Flushing points on pumps	?
2	As 1 + flushing points on skid	?

Carrier/Dilution Water

	*	Select
		? ? ? ? ? ? ?
		? ? ? ? ? ? ?

0	No carrier/dilution water	?
1	Carrier water line on skid	?
2	As 1 + rotameter and diaphragm valve	?
3	As 2 + solenoid with bypass	?
4	As 2 + low flow switch	?
5	As 3 + low flow switch	?
6	As 1 + Option 5 mounted in external cabinet	?

Strainer

	*	Select
		? ? ?
		? ? ?

0	No strainer	?
1	1 x strainer	?
2	2 x strainer	?

Rating

	*	Select
		? ?
		? ?

0	Standard	?
1	Hazardous – Zone 1	?

Your Selection is

Volume

	*	Select
		?
		?

Specify nominal volume in L or GAL

Material

	*	Select
		? ? ? ? ? ? ? ? ? ?
		? ? ? ? ? ? ? ? ? ?

M0	HDPE	?
M1	HDPE double skinned	?
M2	Rotomoulded MDPE	?
M3	Fiberglass	?
M4	Steel	?
M5	Stainless Steel	?
M6	IBC/Tote	?
M7	IBC/Tote with spill pallet	?
M8	IBC/Tote with fiberglass bund	?
M9	IBC/Tote with HDPE bund	?

Color

	*	Select
		? ? ? ?
		? ? ? ?

B	Black	?
N	Natural (opaque)	?
W	White	?
P	Painted	?

Visual level indication

	*	Select
		? " >? " >? ?
		? " >? " >? ?

NVI	No level indication (opaque tanks visual possible)	?
STO	Sight Tube	" >?
STI	Sight tube with isolation	" >?
MLI	Magnetic level indicator	?

Discrete level measurement (capacitive measurement)

	*	Select
		? ? ? ? ? ?
		? ? ? ? ? ?

L0	No discrete level measurement	?
L1	1 x switch: low level	?
L2	2 x switch: low and high level	?
L3	3 x switch: low low, low and high level	?
L4	3 x switch: low, high and high high level	?
L5	4 x switch: low low, low, high and high high level	?

Continuous level measurement

	*	Select
		? ? ? ? ?
		? ? ? ? ?

C0	No continuous level measurement	?
C1	4-20mA from tank mounted ultrasonic	?
C2	4-20mA from standpipe mounted ultrasonic	?
C3	4-20mA from magnetic level indicator	?
C4	4-20mA from pressure transmitter (gauge guard mounted)	?

Inlet and overflow sizing

	*	Select
		? ? ? ?
		? ? ? ?

00	Not applicable
15	0.5” inlet, 1” overflow	?
25	1” inlet, 1.5” overflow	?
40	1.5” inlet, 2” overflow	?
50	2” inlet, 3” overflow	?

Outlet valve sizing

	*	Select
		? ? ? ?
		? ? ? ?

15	0.5” outlet	?
25	1” outlet	?
40	1.5” outlet	?
50	2” outlet	?

Load Cells (weight measurement)

	*	Select
		? ?
		? ?

0	No load cells	?
1	Load cells	?

Actuated valve

	*	Select
		? ?
		? ?

0	No actuated valves	?
1	Actuated valve on tank outlet	?

Rating

	*	Select
		? ?
		? ?

0	Standard	?
1	Hazardous – Zone 1	?

Stirrer

	*	Select
		? ? ?
		? ? ?

0	No stirrer required	?
1	High Speed Stirrer	?
2	Slow Speed Stirrer	?

Your Selection is

Enclosure

	*	Select
		? ? ? ?
		? ? ? ?

T	Thermoplastic IP66	?
S	Stainless steel 316, IP65	?
F	FRP IP66	?
S	Powder coated steel, IP56	?

PLC

	*	Select
		? ? ? ? ? ? ? ?
		? ? ? ? ? ? ? ?

MIC	Allen Bradley MicroLogix 1400	?
CON	Allen Bradley ControlLogix 1756	?
COM	Allen Bradley CompactLogix 1769	?
PAN	Panasonic FPX	?
SCH	Schneider M340	?
SIE	Siemens S7-300	?
K06	Koyo DL06	?
K45	Koyo 450	?

HMI

	*	Select
		? ? ? ? ? ? ? ? ?
		? ? ? ? ? ? ? ? ?

0	No HMI – lights and switches only	?
1	Red Lion G308 7.5 inch TFT colour	?
2	Red Lion G306 5.7 inch TFT colour	?
3	Red Lion G304K2 4.3 inch colour	?
4	Allen Bradley Panelview Plus 700 - 6.5 inch TFT colour	?
5	Allen Bradley Panelview Plus 1250 - 12 inch TFT colour	?
6	Allen Bradley Panelview Plus 1500 – 15 inch TFT colour	?
7	Schneider XBTGT 12 inch TFT colour	?
8	Uticor UT3-10TC 10 inch TFT colour	?

Form

	*	Select
		? ? ? ? ?
		? ? ? ? ?

1F	Form 1	?
2A	Form 2a	?
2B	Form 2b	?
3A	Form 3a	?
3B	Form 3b	?

LV/ELV Separation

	*	Select
		? ? ?
		? ? ?

00	Not applicable	?
AV	All voltages in one panel (24VDC, 220-240VAC, 415-480VAC)	?
SV	LV and ELV separate panels (24VDC separate to 100-480VAC)	?

Mounting

	*	Select
		? ?
		? ?

0	Wall mount	?
1	Floor mount	?

Entry

	*	Select
		? ? ?
		? ? ?

0	Bottom cable entry	?
1	Side cable entry	?
2	Top cable entry	?

Rating

	*	Select
		? ?
		? ?

0	Standard	?
1	Hazardous – Zone 1	?

Your Selection is

Tank feeds

	*	Select
		? ? ?
		? ? ?

1	1 tank fed	?
2	2 tanks fed	?
3	3 tanks fed	?

Isolation valves on feeds

	*	Select
		? ?
		? ?

M	Manual	?
A	Actuated	?

Tank level indication

	*	Select
		? ? ?
		? ? ?

1	Display of level switches	?
2	Display of tank volumes	?
3	1 + 2	?

Transfer power supply

	*	Select
		? ? ? ?
		? ? ? ?

SF	1 phase, 100-240VAC GPO with isolator	?
TF	3 phase, 415-480VAC GPO with isolator	?
DF	SF + TF	?
AD	Solenoid for air driven transfer	?

Rating

	*	Select
		? ?
		? ?

0	Standard	?
1	Hazardous – Zone 1	?

Your Selection is

Building Type

	*	Select
		? ? ? ? ? ? ? ? ?
		? ? ? ? ? ? ? ? ?

B0	Not Included	?
B1	Galvanised steel chassis with foam sandwich walls	?
B2	Concrete base with foam sandwich walls	?
B3	Full concrete building	?
B4	20ft standard shipping container - new	?
B5	40ft standard shipping container - new	?
B6	20ft high cube shipping container – new	?
B7	40ft high cube shipping container – new	?
B8	Trailer mount	?

Lightning Protection

	*	Select
		? ?
		? ?

0	Not included	?
1	Included	?

Cyclone Rating

	*	Select
		? ?
		? ?

0	Not included	?
1	Included	?

Epoxy Painting

	*	Select
		? ? ? ?
		? ? ? ?

0	Not included (standard building paint finish)	?
1	Inside only (chemical resistance for chemical stored in building)	?
2	Outside only (weather protection)	?
3	1 + 2	?

Air Conditioning

	*	Select
		? ?
		? ?

0	Not Included	?
1	Included	?

Ventilation

	*	Select
		? ? ? ?
		? ? ? ?

0	Not Included	?
1	Roof fan only (not powered)	?
2	1 + vents in building wall	?
3	Powered fan + vents in building wall	?

Emergency Exit Light

	*	Select
		? ?
		? ?

0	Not Included	?
1	Included	?

Building Lights

	*	Select
		? ?
		? ?

0	Not Included	?
1	Fluorescent lamps to suit building size	?

Single Phase Power Outlet

	*	Select
		? ?
		? ?

0	Not Included
1	One included	?
2	Two Included	?

Three Phase Power Outlet

	*	Select
		?
		?

0	Not Included
1	One included	?

Safety Shower and Eyewash

	*	Select
		? ?
		? ?

0	Not Included
1	One inside the building	?
2	1+ one outside the building	?

Proceed to Quote Request Form

Your Selection:
Dosing Skid – Ident Code
Dosing Pumps – Ident Code
Dosing Components – Ident Code
Dosing Tank – Ident Code
Dosing Control – Ident Code
Transfer Station – Ident Code
Building Mount – Ident Code

Edit

If this ident code is correct, please enter your contact details and press submit to obtain a quotation

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Find

Application: Sulphuric Acid Dilution and Dilute Acid Dosing Skids

Application: Skid Mount Sodium Hypochlorite Dosing System

Application: Skid Mount Additive Dosing System

Australia

United States

Find

Application: Sulphuric Acid Dilution and Dilute Acid Dosing Skids

Application: Skid Mount Sodium Hypochlorite Dosing System

Application: Skid Mount Additive Dosing System

Skid Mount Chemical Dosing

required reset Dosing Skid – Ident Code Dosing Skid – Ident Code

Your Selection is

Pumps

Flowrate

Pipework material

Elastomer

Mounting

Splash protection

Leak detection

Rating

required reset Dosing Pumps – Ident Code Dosing Pumps – Ident Code

Your Selection is

Manufacturer

Type

Flowrate

Pressure

Elastomer

Liquid end material

Inputs

Outputs

Diaphragm rupture output

Degassing solenoid

Rating

required reset Dosing Components – Ident Code Dosing Components – Ident Code

Your Selection is

Calibration cylinder

Pressure Measurement with gauge guard

Pressure load

Pressure relief

Pulsation dampener

Flow switch on pressure relief

Flow Monitoring

Flow Monitoring Type

Flush Points

Carrier/Dilution Water

Strainer

Rating

required reset Dosing Tank – Ident Code Dosing Tank – Ident Code

Your Selection is

Volume

Material

Color

Visual level indication

Discrete level measurement (capacitive measurement)

Continuous level measurement

Inlet and overflow sizing

Outlet valve sizing

Load Cells (weight measurement)

Actuated valve

Rating

Stirrer

required reset Dosing Control – Ident Code Dosing Control – Ident Code

Your Selection is

Enclosure

PLC

HMI

Form

LV/ELV Separation

Mounting

Entry

Rating

required reset Transfer Station – Ident Code Transfer Station – Ident Code

Your Selection is

Tank feeds

Isolation valves on feeds

Tank level indication

Transfer power supply

Rating

required reset Building Mount – Ident Code Building Mount – Ident Code

Your Selection is

Building Type

Lightning Protection

Cyclone Rating

Epoxy Painting

Air Conditioning

required
reset Dosing Skid – Ident Code
Dosing Skid – Ident Code

required
reset Dosing Pumps – Ident Code
Dosing Pumps – Ident Code

required
reset Dosing Components – Ident Code
Dosing Components – Ident Code

required
reset Dosing Tank – Ident Code
Dosing Tank – Ident Code

required
reset Dosing Control – Ident Code
Dosing Control – Ident Code

required
reset Transfer Station – Ident Code
Transfer Station – Ident Code

required
reset Building Mount – Ident Code
Building Mount – Ident Code