500series

520Di/R2 IP31 and 520DiN/R2 IP66
pumps fitted with 520R2 pumpheadfor 2.4mm wall tubing

Flexicon Liquid FillingFEATURES• Single channel dispensing pump which uses continuous tubing•F low rates from 0.004 ml/min (0.00006 USGPH) to 3.5 litre/min(55.48 USGPH) using 2.4mm wall thickness tubing• Full calibration by weight or by volume with choice of units• “Suck-back” facility eliminates drips at dose end, plus ramps
ensure soft start and end of dose• Up to 50 dispensing programs including dose parameters andcalibration can be stored in the memory with full file name• 520R2 pumphead features large swept volume with sprungrollers for high accuracy, gentle pumping of shear-sensitivefluids

TECHNICAL DATA
Pump drives

520Di520DiN

IP31IP66

Digital speed control with full calibration to display flow••

Choice of flowrate or speed display••

Numerical keypad for entry of speed••

Run/Stop, direction change, auto/manual toggle, leak detector input (via contact closureor 5V TTL or 24V industrial logic)••

Remote operation of Dosestart with instantaneous switch••

Enclosure
Ingress protection rating
Manual control

Remote control

Four programmable digital status outputs through 24V, 30W relays•Digital communication
Digital network serial control

RS232

RS485

Security code to protect set-up, programs and dose parameters••

Outputs as per IP31•

Security

PERFORMANCE
LoadSure® element tubing flow rates (ml/min)
Tube material

Speed

1.6mm

3.2mm

4.8mm

6.4mm

8.0mm

9.6mm

Pumpsil, STA-PURE® Series PFL
and Series PCS, Neoprene

0.1 to 300rpm

0.04-1300.18-530

0.40-1200

0.70-2100

1.1-3300

1.6-4800

Marprene TL, Bioprene TL

0.1 to 300rpm

0.04-1300.17-500

0.38-1100

0.67-2000

1.1-3200

1.5-4500

Clockwise rotation 200rpm

Counter clockwise rotation 200rpm

DIMENSIONS

409mm
16.1”

276mm
10.87”

238mm
9.37”

48.5mm
1.91”

69mm
2.72”
46mm
1.81”

158mm
6.22”
150mm
5.91”

238mm
9.37”

69.4mm
2.73”

63mm
2.48”

83mm
3.27”

SPECIFICATIONS

MATERIALS OF CONSTRUCTION

520Di

520DiN

Component

Material

Ingress rating

IP31 / NEMA 2

IP66 / NEMA 4X

KeypadPolyester

Enclosure

Wipedown

Watertight, dustproof

Switch-plate

Glass filled ABS plastic

Suitability

Dry industrial environments
Corrosion resistant for heavy
with noncorrosive atmospheres industrial environments

Rear blanking plate

Stainless steel 304
Pressure die-cast aluminium LM24

Humidity(Non-condensing) 80% to 31C(88F) decreasing linearly to 50% (Condensing) 10-100% RH
at 40C (104F)

Drive casework
Case work coating

Alocrom pre-treatment, exterior grade
polyester powder coat

Temperature

5C to 40C (40F to 104F)

5C to 40C (40F to 104F)

Drive shaft

Electroless nickel plated carbon steel

Pump weight

9.82kg (21lb 10oz)

10.7kg (23lb 9oz)

Pumphead track

PPS (polyphenelene sulphide)

Speed control ratio

2200:1

2200:1Guard

Polycarbonate

Torque rating

2.2Nm, continuous duty

2.2Nm, continuous duty

Guard seal

NeopreneNoise< 70dB(A) at 1m< 70dB(A) at 1m

Rotor hubStainless steel 316

Standard

CE, cETLus

CE, cETLus

Roller arms, rotor cover

PPS (polyphenylene sulphide)

Rollers – main/ guide

Stainless steel 316

Main roller bearings

Stainless steel with PTFE seals

Drain port and nut

PP (polypropylene)

Drain plug

HytrelORDER INFORMATION
Product codes
Partcode

Description

053.1011.EL0

520Di (IP31) drive only

Partcode056.7171.000*

520Di/R2 (IP31) pump

050.7171.2L0*520DiN (IP66) drive only

056.717N.000*

520DiN/R2 (IP66) pump

050.717N.2L0

Leak detector 520Di

059.8121.000

Leak detector 520DiN

059.8131.000* Supplied as 2.4 metre mains lead without plug. To specify American, European, United Kingdom , Australian, Argentinian or Swiss 2.8m mains lead please specify A, E,U, K, R or C respectively. Replace the last zero with the mains lead code. For example - 050.7131.10A is a 520S/R pump with American mains lead.

Tubing 2.4mm wall thickness tubing for 520R2
Tube bore

Tube

Pumpsil

Bioprene

STA-PURE® PCS

STA-PURE® PFL

1.6mm (1/16in)

119

913.A016.024

933.0016.024

961.0016.024

966.0016.024

3.2mm (1/8in)

120

913.A032.024

933.0032.024

961.0032.024

966.0032.024

4.8mm (3/16in)

15

913.A048.024

933.0048.024

961.0048.024

966.0048.024

6.4mm (1/4in)

24

913.A064.024

933.0064.024

961.0064.024

966.0064.024

8.0mm (3/16in)

121

913.A080.024

933.0080.024961.0080.024

966.0080.024

9.6mm (3/8in)

122913.0096.024

933.0096.024

961.0096.024

966.0096.024

Tube bore

TubeMarprene

1.6mm (1/16in)

119902.0016.024

3.2mm (1/8in)

120902.0032.024

4.8mm (3/16in)

15902.0048.024

964.0048.024

6.4mm (1/4in)

24

902.0064.024

964.0064.024

8.0mm (3/16in)

121902.0080.024

9.6mm (3/8in)

122902.0096.024

PureWeld XL

941.0064.024

GORE® Style 400

The information in this document is believed to be correct, but Watson-Marlow Flexicon A/S accepts no liability
for any errors it contains, and reserves the right to alter specifications without notice. WARNING: These products
are not designed for use in, and should not be used for, patient-connected applications. asepticsu and Accusil areregistered trademarks

wmftg.com
info@wmftg.com+44 (0) 1326 370370

wd-520di-r2-en-06 © Copyright 2019 Watson-Marlow Fluid Technology Group

Description
520REL element pumphead only