600

series620Di and 620DiN dispensing
pumps with 620L and 620LG
pumpheads

Flexicon Liquid Filling

FEATURES AND BENEFITS• Keypad entry of flow from 0.002 L/min to 12.4 L/min• Dispenses 500ml to within +/- 0.5% in 2.4 seconds• Stores up to 50 dispensing programs• 4 bar pressure with 620LG pumphead• 2650:1 control ratio (0.1 to 265rpm speed range)• Digital speed adjustment with choice of 0.1rpm, 0.5rpm,1rpm, 2rpm, 5rpm and 10rpm step changes• Maintenance-free brushless DC motor• Smooth easy-to-clean enclosure free from bug traps• Wireless pumphead track switching

TECHNICAL DATA

Functionality

620Di

620DiN

620L dose sizes

Enclosure - ingress protection rating
Manual control

Tube bore

8.0mm

12.0mm

16.0mmMinimum
possible dose

8ml

16ml

22ml

84ml

161ml

218ml

Digital speed control with simple calibration to display flow••

Choice of flow rate display; metric or imperial units••

Minimum
recommended

Numeric keypad for entry of speed, flow or PIN code••

620LG dose sizes (STA-PURE PCS®, STA-PURE PFL®)

Remote control
Run/stop, direction change, auto/manual mode, leak detector input(via contact closure or 5V TTL to 24V industrial logic)•

Remote operation of dosing (foot/handswitch or logic input)•Four programmable digital status outputs through 5V TTL to 24V
industrial logic

Tube bore

8.0mm

12.0mm

16.0mm•Minimum
possible dose

10ml

17ml

23ml

•

Minimum
recommended

99ml

167ml

234ml

•

Analogue speed feedback
Tachometer output; 0-1478Hz

••

RS232

RS485

Drip control feature (momentary direction reverse at end of dose)••

Ramp control to improve accuracy and avoid splashing or frothing••

Export of batch records to PC or printer for cGMP requirements
RS232

RS232

Dual operator/supervisor PIN code protection of pump settings•Digital communication
Digital network serial control RS232 RS485
Specialist dispensing functionality•

PERFORMANCE

Flow ranges (L/min)Y element tubing

Continuous tubing(over 0.1 to 265rpm speed range)(single channel)

Tubing material

8.0mm

12.0mm

16.0mm

8.0mm

12.0mm

16.0mmPumpsil silicone

0.002-4.6

0.003-8.5

0.005-11.5

0.001-2.3

0.002-4.3

0.003-5.8

Marprene, Bioprene

0.002-4.6

0.003-8.5

0.005-11.5

0.001-2.3

0.002-4.3

0.003-5.8

Neoprene

0.002-4.6

0.003-8.5

0.005-12.6

0.001-2.3

0.002-4.3

0.003-6.3

STA-PURE PCS(620LG pumphead only)

0.002-5.2

0.003-9.0

0.005-12.4

0.001-2.6

0.002-4.5

0.003-6.2(flow per channel - max of 2 channels)

DIMENSIONSTECHNICAL SPECIFICATIONS

MATERIALS OF CONSTRUCTION

620Di

620DiN

Component

Material

Ingress rating

IP31 / NEMA 2

IP66 / NEMA 4X

Drive casework

Pressure die-cast aluminium LM24

Enclosure

Wipedown, vented

Watertight, dustproof

Casework coating

Corrosion resistant for heavy
industrial environments

Alocrom pre-treatment, exterior grade
polyester powder coat

Suitability

Dry industrial environments withnoncorrosive atmospheres

KeypadPolyester

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

Switch plate

Glass ABS plastic

Rear blanking plate

Stainless steel 304

Temperature

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

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

Gearbox nose

Aluminium LM24M

25.2kg (55lb 9oz)

Drive shaft

Electroless nickel plated carbon steelAluminium

Pump weight

24.3kg (53lb 9oz)

Control ratio

2650:1

2650:1

Track

Power/Torque

250VA consumption/ 6Nm, torquerating250VA consumption/ 6Nm, torquerating

Rotor

Aluminium

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

Rollers

Stainless steelStandards

CE, CETLUS

CE, CETLUS

Springs, spindles

Stainless steel

Power supply

100-120V/200-240V, 1ph, 50/60Hz

100-120V/200-240V, 1ph, 50/60Hz

Roller bearings

Carbon steel

CradleAluminium alloy

ORDER INFORMATION
Product codes
Pumphead only

620L pumphead

620LG pumphead

Accessories

063.4603.000063.4623.000

Footswitch
IP31

IP31

IP31

IP31

060.4171.5G0*

059.3002.000

059.3022.000

059.3121.000

059.3125.000

n/an/a059.450N.520

IP31/NEMA 2 wipe-down pumps
620Di

060.4171.5L0*

Handswitch

RS232 cable

Batch records cable

IP66/NEMA 4X wash-down pumps
620DiN060.417N.5L0**

IP55
060.417N.5G0**

IP65

069.5231.000** Replace 0 (plug-less) with A for 2.8m American mains lead

Y element tubing
Bore size (4.0mm wall thickness)

8.0mm

Continuous tubing
12.0mm

16.0mm

8.0mm

12.0mm

16.0mmTubing material
Pumpsil silicone

913.AE80.K40

913.A12E.K40

913.A16E.040

913.A080.040

913.A120.040

913.A160.040

Marprene

902.E080.K40

902.E120.K40

902.E160.040

902.0080.040

902.0120.040

902.0160.040

Bioprene

933.E080.K40

933.E120.K40

933.E160.040

933.0080.040

933.0120.040

933.0160.040

STA-PURE PCS (for 620LG pumphead)

961.E080.K40

961.E120.K40

961.E160.040

STA-PURE PFL (for 620LG pumphead)

966.E080.K40

966.E120.K40

966.E160.040
Clamp set for continuous tube

069.4001.000NB: 4 bar pressure capability with STA-PURE PCS elements (620LG pumphead only)

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-620di-l-en-08 © Copyright 2019 Watson-Marlow Fluid Technology Group* Replace 0 (plug-less) with A, E or U for 2.8m American, European or UK mains plug