Any questions? You may still have questions and/or comments after reading

this brochure. Please feel free to contact us on +44 (0)1924 221 020 You can also

respond via email to info@verderflex.com. For more information about

Verderflex please visit our website www.verderflex.com

VERDERFLEX OEM

M500 Pumps

VERDERFLEX

Unit 3, California Drive,

Castleford WF10 5QH

United Kingdom

TEL +44 (0)1924 221 020

FAX +44 (0)113 222 0291

MAIL info@verderflex.com

WEB www.verderflex.com

M5

00

.EN

.02

11

AT Wien BE Aartselaar BG Sofia CH Basel CN Shanghai CZ Praha DE

Haan FR Eragny s/Oise GB Castleford HU Budapest IT Torre Boldone

JP Tokyo NL Groningen/Vleuten PL Katowice RO Bucuresti/Sibiu

RU St Petersburg SK Bratislava US Newtown/Macon ZA Northriding

Technical Overview

Function Detail

Pump headPolycarbonate - standardNoryl - optional

Motor Asynchronous shaded pole motor with spur gearbox or D.C.

Rotor 2 Roller Polycarbonate

Options3 Roller RotorDifferent motor stack sizes for varied torque applications: - ¾”, 1”, 1½”

Power Supply 12/24V D.C. 20W or 110, 220, 230V 50/60 Hz 100 - 280W

Tube Verderprene, Silicone, Tygon® and Viton®

Tube Sizes 1.6 x 1.6mm, 3.2 x 1.6mm and 4.8 x 1.6mm

Weight 1.5 kg (3.3 lb)

General Arrangement Drawing and Mounting Positions

M500

Verderflex OEM - M500Free Flow Curve

Mill

ilitr

e /

Min

ute

Litr

e /

Hou

r

US G

allon / Hour

00

5

10

15

20

25

30

35

40

0

1

2

3

4

5

6

7

8

9

10

11

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

Pump Speed (rpm)

0 55 110 165 220 275 330

4.8 x 1.6 mm

1.6 x 1.6 mm

3.2 x 1.6 mm

0.0%

20.0%

40.0%

60.0%

80.0%

100.0%

3.2 x 1.6 mm

1.6 x 1.6 mm

4.8 x 1.6 mm

-0.8 -0.6 -0.4 -0.2 Suction Pressure (Bar)Suction Lift (mWc)

Suction Lift (ftWc)

8 6 4 2 0

0

24 1620 12 48 0

90.0%

95.0%

100.0%

105.0%

4.8 x 1.6 mm

1.6 x 1.6 mm

3.2 x 1.6 mm

0.0 0.5 1.0 1.5 2.0 Pressure (Bar)

Pressure (PSI)0 7 14 21 28

M500 Free Flow Curve

Used extensively in OEM applications with many options.

▪ Flow rates up to 730 ml/min (11.6 US GPH)▪ 3 roller option▪ D.C. motor option provides speed/flow rate variations▪ Typically used in: Vending Chemical dosing Condensate removal Tube Size Options

Tube (ID x WT) 30 RPM 51 RPM 125 RPM 240 RPM 325 RPM

1.6 x 1.6 mm(1/16” x 1/16”)

8.4 ml/min0.50 l/hr0.13 GPH

14.30.90.2

35.02.10.6

67.24.01.1

915.51.4

3.2 x 1.6 mm1/8” x 1/16”)

30.0 ml/min1.80 l/hr0.48 GPH

51.03.10.8

1257.52.0

24014.43.8

32519.55.2

4.8 x 1.6 mm(3/16” x 1/16”)

67.5 ml/min4.05 l/hr1.07 GPH

114.86.71.8

281.216.94.5

540.032.48.6

731.343.911.6

Flow rates for 2 roller option

Suction Discharge

All dimensions in millimetres and inches

ISSUED 16-Dec-10

71 (2.8”)

66 (2.6”)

42 (1.65”)

64 (2.52”)

34 (1.34”) 110 (4.33”)

17.4 (0.69”)120 (

4.7

2”)

46.5

(1.8

3”)

33 (

1.3

0”)

85.5

(3.4

0”)

Flow rates with water at 20˚C (68˚F)

ø 7.0

41.3 (1.63”)ø 5.5

1.5

(0.0

6”)

31.7

5 (

1.2

5”)