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VORTEX DIFFERENTIAL PRODucT INFO

Vortex Differential valves are ideal for use in water tanks which are filled by a pressure system controlled water pump. The valve gives a level difference which is adjustable from 50mm to 2.5m to minimise starting and stopping of the pumping system.

Description

Principle of Operation• The valve should be mounted at the top of the tank using a threaded tank inlet fitting.

• As the tank empties the weighted float travels down the cord until it hits the bottom stop. The valve then opens immediately to give a full flow.

• The valve now runs constantly and the weighted float rises until it hits the upper float stop. This lifts the arm and the valve shuts down.

• Observe the pressure that your pump runs at while the tank is filling. Set the pres sure switch to turn the pump off at least one bar above the running pressure.

Pressure Range1 Bar – 10 Bar (15psi-150 psi)

ApplicationsMaintaining Water Levels in:• Water Storage Tanks• Water Cisterns• Irrigation Applications

Features• High flow• Easily adjustable water level differentials between on and off (50mm - 2.5 m differentials obtainable).• Reduces pump operation to a mininum.• Valve unscrews from tail for easy Valve Access.• Ideal for all makes and models of tanks.

Available Inlet SizesVXVD32 32mm (1 ¼”)VXVD40 40mm (1 ½”)VXVD50 50mm (2”)VXVD114 1¼”NPTVXVD112 1½’’NPTVXVD2 2” NPT

1.5

1.0

0.5

0 100 200 300 400 500 600 700

2.0

2.5

Flow LPM

Imperial GPM

Inle

t Pre

ssur

e B

ar

20 40 60 80 100 120 140

35

30

25

20

15

10

5

PS

I

Flow Graph( All Sizes )

Vortex Vortex

Vortex Dimensions

H

BF

E

D C

G

A

I

A

B

C

D

E

F

G

H

I

108

110

270

31

65

208

62

132

40

mm inches

4 1/4

4 3/8

10 11/16

1 7/16

2 7/16

8 3/16

2 7/16

5 3/16

1 7/16

Vortex Dimensions Materials

GF Nylon

Acetal

ABS

EPDM

Urethane

304 Stainless Steel

Nitrile

HDPE

Valve Body

White Internal Parts

Arm Assembly

Diaphragm

Seal

Springs, Bolts, Nuts, Pin, Screws

O’Rings

Float

Maximum Temperature of Operation 60ºC, 140ºF

VORTEX DIFFERENTIAL DIMENSIONS & MATERIALS


2 DESCRIPTION CODE

1

2

3

4

5

6

7

8

9

10

VXPD2010

VXP2020

VXP2030

VXP2040

VXPD2050

VXPD2060

VXP2080

VXP2090

VXP2100

VXP2110

Actuator Cap6g x 10 S/S Screw Frost Pro Plug Frost Pro O’ring Valve Cap Assembly Damping Spring Bearings (set of two) Actuator Arm Bolt M6 x 65Washer M6 x 12.5

1

2

1

4

3

5

1

DESCRIPTIONCODE

3

2

CODE: VXVD

1

2

3

4

5

6

VXPD1010

VXPD1020

VXPD1030

VXPD1040

VXPD1050

VXPD1060

Weighted Tube Stop

Weighted Float

Upper Float Stop

Cord

Arm Extension

M5 x 12 Bolt

1

2

3

4

VXPD1

VXPD2

VXP3

Float Assembly

Cap & Actuator Assembly

Diaphragm Assembly

Base Assembly

DESCRIPTION CODE

VORTEX DIFFERENTIAL PARTS IDENTIFIcATION SHEET

2

3

4

DESCRIPTION CODE 4Vortex Retainer

Vortex Base

Vortex O’ring

Vortex Tail 32mm

Vortex Tail 40mm

Vortex Tail 50mm

Vortex Tail 1 ¼” npt

Vortex Tail 1 ½” npt

Vortex Tail 2” npt

1

2

3

4

VXP4010

VXP4020

VXP4030

VXP4040

VXP4045

VXP4050

VXP4055

VXP4060

VXP4065

1

1

23

45

89

10

6

4

6

7
