Tohkemy PAD-Q/PAD-C Polymer And Air Ejector Type Unit Systems

Features

Powder feeding by air ejector
Dry air type having high reliability.
Compact design with only one tank to save space(Indoor type).
Selectable tank materials from PVC, SUS304 and_ FRP.
Flexible arrangement including orientation corresponding to customers or_ on-site needs
Easy maintenance
Automatic operation just after installation.
Easy operation
Larger dissolving tank 3,000/4,000/5,000/6,000L are also available.
PAD-Q type: High accuracy flowrate proportional type
Advanced model
Equipped with the pulse-generating flowmeter to feed powder accurately against flow rate fluctuation.
Equipped with the powder sensor to detect powder error in advance of trouble.

PAD-C type: Constant flow feed type
Reasonable model
Feeding powder correctly to stable flowrate by using the constant flow valve

	PAD-Q type	PAD-C type
Powder sensor	Pulse generating flow meter	Stable flow rate by the constant flow valve
Pulse generating flow meter	standard	option
Feeder	TAF2	TAF2
Agitator	Medium speed w/propeller blade	Medium speed w/propeller blade
Orientation change	Yes	Yes

Specification

Specifications / Model		PAD-4	PAD-8	PAD-20	PAD-40	PAD-80
Dissolving ability		standard　50L/h maximum 100L/h	standard 80L/h maximum 160L/h	standard 200L/h maximum 400L/h	standard 400L/h maximum 800L/h	standard 800L/h maximum 1600L/h
Dissolving tank	Capacity *2	(Nominal)150L (Effectiveness)100L	(Nominal)200L (Effectiveness)160L	(Nominal)500L (Effectiveness)400L	(Nominal)1000L (Effectiveness) 800L	(Nominal)2000L (Effectiveness)1600L
Dissolving tank	Materials	PVC, SUS304, FRP
Hopper capacity		8,15L	8,15L	15,30L	30,60L	30,60L
Agitator		0.06kW	0.2kW	0.4kW	0.75kW	1.5kW
Feeder model		TAF2
Concentration control	Q series	Flow rate proportional method by pulse transmission type flow meter
Concentration control	C series	Flow rate proportional method with constant flow valve
Feeder capacity		Variable from 0.5 to 0.3g (1.0 to 6.0g) of polymer per 1L (2L) of feed water *3
Feed air	D type	Compressed air 30NL/min × 0.49MPaG to 0.85MPaG
	P type	Dry air 20NL/min × 0.1MPaG (supplied from the outlet of regulator)
	R type	Dry air 20NL/min × 0.2MPaG to 1MPaG
Feed water diameter		Rc 1/2				Rc 3/4
Feed water pressure		CE, C type/0.1-0.49MPaG Q, QX, QV type/0.1-0.70MPaG
Solution outlet diameter		20 A	20 A	25 A	32 A	40 A
Power source		AC200/200/220V 50/60Hz 3-phase
Power consumption		150VA	300VA	650VA	1100VA	2200VA

*1 Dissolving capacity (L/h) shows 2 hours (Standard dissolving time) and 1 hour (Minimum dissolving time).
*2 Larger dissolving tank is available. Dissolving tank capacity: Nominal 3,000, 4,000, 5,000, 6,000L
*3 ( ) is for PAD-80 type
【Use conditions】
1.This dissolver shall be installed indoors, but not in a humid place of underground
2.For different voltages of power source, it shall be respectively designed..
3.Viscosity of solution up to 500 mPa・s.
4.Please contact us if you use crosslinked powder.
Model

PAD	–	Q	20	V	–	30	–	D	–	FN	–	20	5
		[1]	[2]	[3]		[4]		[5]		[6]		[7]	[8]

[2]Dissolving tank capacity 2 3	Model (capacity)	CE		C		Q/QX/QV
[1]Control system		CE/C:Constant flow Q/QX:Flow rate proportional QV:Flow rate proportional with touch panel *1
	4(100L)	–		○		○
	8(200L)	○		○		○
	20(500L)	○		○		○
	40(1500L)	○		○		○
	80(2000L)	○		○		○
[3] Dissolving tank material 2 4	Model (material)	CE		C		Q/QX/QV
	V(PVC)	○		○		○
	F(FRP)	–		○		○
	S(SUS304)	–		○		○
	FN(RP)	–		○		○
[4] Hopper capacity *2	Model (capacity)	4 model	8 model	20 model	40 model	80 model
	8(8L)	○	○
	15(15L)	○	○	○
	30(30L)			○	○	○
	60(60L)				○	○
[5]Power feeding air system		D:Compressed air <with air dryer> P: Dry air <without air dryer> R: Dry air <with regulator>
[6]Option 2 5	Model:Contents	CE		C	Q/QV	QX
	Blank:Nil	–		–	–	–
	A:External individual alarm (no voltage output)	–		○	○	◎
	F:Powder level sensor (powder level drop)	–		○	○	○
	H: With HH (abnormal full water)	–		○	○	○
	N:Nozzle change (position, size, addition)	○		○	○	○
	O:Orientation (top plate, operation panel, liquid level gauge)	–		○	○	○
	S: Powder sensor (abnormal supply)	–		○	◎	◎
	Z:Other	–		○	○	○
[7]Voltage *6		20:AC200V, 22:AC220V, 38:AC380V, 40:AC400V, 41:AC415V, 44:AC440V
[8]Frequency		5:50Hz, 6:60Hz

*1 Touch screen type QV conform to Q type.
*2 ◎ : Standard, ○ : Applicable, -: N/A
*3 FN type: PAD-4,8,20 only
*4 V: PAD-40 or smaller, F,S: PAD-8 – 80
*5 FN type: F, H, S only
*6 PAD-CE type: AC200/220V only

Dimentional outline drawing

model PAD-	A	B	C	D	E	F	G	H	J	K	L	Product weight
8V-8	735	499	1480	950	560	150	80	20A	40	1010	1/2	about 70kg
8V-15	735	499	1620	950	560	150	80	20A	40	1010	1/2	about 70kg
20V-15	1000	760	1680	1010	820	200	80	25A	150	1070	1/2	about 110kg
20V-30	1000	760	1860	1010	820	200	80	25A	150	1070	1/2	about 110kg
40V-30	1235	1000	2000	1150	1060	300	80	30A	190	1210	1/2	about 180kg
40V-60	1235	1000	2090	1150	1060	300	80	30A	190	1210	1/2	about 180kg

model PAD-	A	B	C	D	E	F	G	H	J	K	L	M	Product weight
8F-8	760	610	500	1490	950	570	150	80	20A	40	1010	1/2	about 90kg
8F-15	760	610	500	1630	950	570	150	80	20A	40	1010	1/2	about 90kg
20F-15	1020	870	760	1690	1010	830	200	80	25A	150	1070	1/2	about 170kg
20F-30	1020	870	760	1870	1010	830	200	80	25A	150	1070	1/2	about 170kg
40F-30	1260	1110	1000	2010	1150	1070	300	100	32A	190	1210	1/2	about 210kg
40F-60	1260	1110	1000	2100	1150	1070	300	100	32A	190	1210	1/2	about 210kg
80F-30	1560	1410	1300	2260	1400	1370	300	150	40A	300	1515	3/4	about 350kg
80F-60	1560	1410	1300	2350	1400	1370	300	150	40A	300	1515	3/4	about 350kg

model PAD-	A	B	C	D	E	F	G	H	J	K	L	M	Product weight
8S-8	760	600	500	1490	950	560	150	80	20A	40	1010	1/2	about 190kg
8S-15	760	600	500	1630	950	560	150	80	20A	40	1010	1/2	about 190kg
20S-15	1020	860	760	1680	1010	820	250	80	25A	150	1070	1/2	about 240kg
20S-30	1020	860	760	1860	1010	820	250	80	25A	150	1070	1/2	about 240kg
40S-30	1360	1200	1100	1860	1010	1060	300	100	32A	190	1070	1/2	about 350kg
40S-60	1360	1200	1100	1950	1010	1060	300	100	32A	190	1070	1/2	about 350kg
80S-30	1760	1600	1500	1870	1010	1560	350	150	40A	300	1125	3/4	about 550kg
80S-60	1760	1600	1500	1960	1010	1560	350	150	40A	300	1125	3/4	about 550kg

model PAD-	A	B	C	D	E	F	G	H	J	K	L	Product weight
4FN-8	600	670	250	1240	690	620	1230	60	3/4	750	1/2	about 50kg
4FN-15	600	670	250	1240	690	620	1370	60	3/4	750	1/2	about 50kg
8FN-8	700	770	200	1390	840	720	1380	60	3/4	900	1/2	about 60kg
8FN-15	700	770	200	1390	840	720	1520	60	3/4	900	1/2	about 60kg
20FN-15	1070	1070	250	1340	790	1070	1475	60	1	850	1/2	about 110kg
20FN-30	1070	1070	250	1340	790	1070	1650	60	1	850	1/2	about 110kg