Dover Hydro TaskMizer 48781 빠른 시작 매뉴얼 - 페이지 2

{카테고리_이름} Dover Hydro TaskMizer 48781에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dover Hydro TaskMizer 48781 2 페이지. Dual select with e-gap eductors and remote fill

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Metering Tip Selection:

The final concentration of the dispensed solution is

related to both the size of the metering tip opening and

the viscosity of the liquid being siphoned. For water-

thin products, the chart at right can be used as a

guideline. If product is noticeably thicker than water,

consult the Measurement of Concentration Proce-

dure below to achieve your desired water-to-product

ratio. Because dilution can vary with water tempera-

ture and pressure, actual dilution achieved can only

be ascertained by using the Measurement of Concen-

tration Procedure. The clear, undrilled tip is provided

to permit drilling to size not listed should you need a

dilution ratio that falls between standard tip sizes.

NOTE:

Refer to parts diagram if unfamiliar with

names of system components.

Measurement of Concentration:

You can determine the dispensed water-to-product

ratio for any metering tip size and product viscosity. All

that is required is to operate the primed dispenser for

a minute or so and note two things: the amount of

dispensed solution, and the amount of concentrate

used in preparation of the solution dispensed. The

water-to-product ratio is then calculated as follows:

Dilution Ratio (X:1) where X = Amount of Mixed Solution — Amount of Concentrate Drawn

Dilution Ratio, then, equals X parts water to one part concentrate (X:1). If the test does not yield the desired ratio, choose

a different tip and repeat the test. Alternative methods to this test are 1) pH (using litmus paper), and 2) titration. Contact

your concentrate supplier for further information on these alternative methods and the materials required to perform them.

TaskMizer Parts Diagram List:

Key

Part No.

Description

10079003

Magnet Cover w/ chain slot

10079000

Magnet

10079010

Spring, Magnet return

90074612

Ball chain w/ sleeves

10075980

Valve parts kit

d. diaphragm

e. armature

f. spring

g. valve bonnet

10075925

Pipe plug, 3/8 npt x 2.54

290

1GPM E-Gap Eductor Assm.

291

3.5 GPM E-Gap Eductor Assm.

10088852

Discharge tube assm.

10080957

Selector Valve Kit (short)

a.support clip

b.suction stub

c. o-ring

d. select valve assembly

10a 690014

Metering tip kit

b 690001

Clear metering tips

10075156

Street elbow, 3/8 npt

10082830

Swivel collar

10082801

Swivel stem

238100

Strainer washer

90076912

Yoke cable

507300

Clip Adjustment

90076913

Cable bead chain (2)

10080956

Select valve kit (long)

a. support clip

b. suction stub

c. o-ring

d. select valve assembly

10088619

Gun/cable assembly

500821

Tubing, 1/4" x 21'

500814

Tubing, 1/4" x 14'

10089401

Check valve

10068721

Y hosebarb, 1/4"

509900

Weight

609600

Foot strainer

APPROXIMATE DILUTIONS

AT 40 PSI FOR WATER-THIN PRODUCTS (1.0 CP)

Ratio (per Eductor Flow)

Orifice

Std. Drill

Tip Color

Size

Number)

1 GPM

3.5 GPM

No Tip

.187

(3/16)

3:1

Grey

.128

(30)

3:1

Black

.098

(40)

3:1

Beige

.070

(50)

4:1

Red

.052

(55)

5:1

White

.043

(57)

7:1

Blue

.040

(60)

8:1

Tan

.035

(65)

10:1

Green

.028

(70)

16:1

Orange

.025

(72)

20:1

Brown

.023

(74)

24:1

Yellow

.020

(76)

32:1

Aqua

.018

(77)

38:1

Purple

.014

(79)

64:1

Pink

.010

(87)

128:1

Amount of Concentrate Drawn

3.5GPM Eductor (left side)

10a

TaskMizer Parts Diagram Cont.

3.5:1

4:1

8:1

14:1

20:1

24:1

30:1

45:1

56:1

64:1

90:1

128:1

180:1

350:1

Dual DilutionPickup Line Assembly: Single Product

10b

Connect to

high flow hose

barb.

ITEMS NOT SHOWN:

Cabinet front

Cabinet back

10088609

Mounting bracket

10088608

Drip tray

641751

Security screws (for cabinet sides)

10a

Colored side of check

valve pointed towards

eductor, clear/white side

pointed towards "Y".

Connect to

low flow hose

barb.

10a

Place this end

in concentrate

container.