600

series620Di and 620DiN dispensing
pumps with 620R, 620RE and620RE4 Mk II pumpheads

Flexicon Liquid Filling

FEATURES AND BENEFITS• Keypad entry of flow from 0.001 litre/min to 18 litre/min• Dispenses 500ml to within +/- 0.5% in 3 seconds• Stores up to 50 dispensing programs• 4 bar pressure with LoadSure™ elements (STA-PURE,BiopreneTM or MarpreneTM)• 2650:1 control ratio (0.1 to 265rpm speed range)• Compatible with Mk II 620R, 620RE and 620RE4
pumpheads only (not 620L and 620LG - seeseparate datasheet)• Digital speed adjustment with choice of 0.1rpm, 0.5rpm,1rpm, 2rpm, 5rpm and 10rpm step changes• Two pumphead positions as standard (inlet/outlet
ports on the right or facing downwards)• Maintenance-free brushless DC motor• Retractable pumphead rollers for CIP, SIP andeasy tube loading• 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

6.4mm(1/4”)

9.6mm(3/8”)

12.7mm(1/2”)

15.9mm(5/8”)

Minimum
possible dose

6ml

14ml

21ml

28ml

Minimum
recommended

60ml

136ml

208ml

283ml

Digital speed control with simple calibration to display flow••

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

Numeric keypad for entry of speed, flow or PIN code

•

•

•

•

Tube bore

12mm

17mm

•

Minimum
possible dose

19ml

30ml

•

Minimum
recommended

189ml

302ml

••

620RE4 dose sizes

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

Dual operator/supervisor PIN code protection of pump settings•

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)

620RE dose sizes•

Four programmable digital status outputs through 5V TTL to 24V
industrial logic
Analogue speed feedback
Tachometer output; 0-1478Hz
Digital communication
Digital network serial control RS232 RS485
Specialist dispensing functionality

Tube bore

12mm

17mm

Minimum
possible dose

16ml

21ml

Minimum
recommended

164ml

208ml

•PERFORMANCE
Flow ranges (L/min)Continuous tubing(over 0.1 to 265rpm speed range)

620R (2 rollers)

Tubing material

6.4mm

Marprene TM, Bioprene TM

LoadSure™ element tubing
620RE (2 rollers)

9.6mm

12.7mm

15.9mm

620RE (2 rollers)

12mm

17mm

12mm

17mm————

0.004-9.8

0.01-160.003-8.3

0.004-11

Marprene TL, Bioprene TL

0.001-3.4

0.003-6.6

0.004-110.01-120.004-9.8

0.01-180.003-8.3

0.005-12

Pumpsil silicone

0.001-3.2

0.003-7.2

0.004-110.01-150.004-10

0.01-160.003-8.7

0.004-11

STA-PURE, Neoprene

0.001-3.2

0.003-6.6

0.004-110.01-160.004-110.01-180.003-9.0

0.010-13

DIMENSIONSTECHNICAL SPECIFICATIONS

MATERIALS OF CONSTRUCTION

620Di

620DiN

Component

Material

Ingress rating

IP31 / NEMA 2

IP66 / NEMA 4X

KeypadPolyester

Enclosure

Wipedown, vented

Watertight, dustproof

Switch plate

ABS PA-765

Suitability

Dry industrial environments with
noncorrosive atmospheresCorrosion resistant for heavy
industrial environments

Rear blanking plate

Stainless steel 316(Non-condensing) 80% to31C (88F), decreasing linearly to50% at 40C (104F)

Drive casework

Humidity(Condensing) 10-100% RH

Pressure die-cast aluminium (top -LM6,base - LM24)

Casework coating

Temperature

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

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

Alocrom pre-treatment, exterior grade
polyester powder coat

19.6kg (43lb 3oz) with 620R, 620RE
20.1kg (44lb 5oz) with 620RE4

20.5kg (45lb 3oz) with 620R, 620RE
21.0kg (46lb 5oz) with 620RE4

Drive shaft

Stainless steel 440C

Pump weight

Pumphead track

Powder coated aluminium LM24

Control ratio

2650:1

2650:1

Guard - inner/outer

Grilamid TR55/Polyurethane PBA

Rotor hub, roller arms

Fortron 1140L4 (PPS)

Rotor coverDupont Hytrel G5544

Rollers - main/guide

Stainless steel 303/Nylatron

Main roller bearings

Carbon steel

Tube clamp sets

Polypropylene

Power/Torque

250VA consumption/ 6Nm, torquerating250VA consumption/ 6Nm, torqueratingNoise< 70dB(A) at 1m< 70dB(A) at 1m

Standards

CE, CETLUSCE, CETLUS

Power supply

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

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

ORDER INFORMATION
Pump, Pumpheads and accessory codes
Pumpheads

Pumphead only

Accessories

620R MkII head

620RE MkII head

620RE4 MkII head

063.4211.000

063.4231.000

063.4231.000

060.4171.E20*

060.4171.E40*

Footswitch

IP31/NEMA 2 wipe-down pumps
620Di

060.4171.020*

Handswitch

RS232 cable

Batch records cable

IP31

IP31

IP31

IP31

059.3002.000

059.3022.000

059.3121.000

059.3125.000

n/an/a*Replace 0 (plug-less) with A, E or U for 2.8m American, European or UK mains plug
620DiN060.417N.020**

IP55
060.417N.E20**

060.4171.E40**

069.5231.000—** Replace 0 (plug-less) with A for 2.8m American mains leadTubing
Continuous tubing for 620R

Sanitary LoadSure™ elements(3/4” Tri-clamp PVDF connectors)

Industrial LoadSure™ elements(3/4” Cam & Groove PP connectors)
12mm

6.4mm

9.6mm

12.7mm

15.9mm

12mm

17mm

STA-PURE PCS

961.0064.032

961.0096.032

961.0127.032

961.0159.032

961.0120.PFT

961.0170.PFT——

STA-PURE PFL966.0064.032

966.0096.032

966.0127.032

966.0159.032

966.0120.SST*

966.0170.SST*——

933.P120.PFT

933.P170.PFT——

933.0120.PFT

933.0170.PFT—

Bioprene TM
Bioprene TL
Marprene TM—
933.0064.032——
933.0096.032—
933.0127.032———
933.0159.032—

Marprene TL

902.0064.032

902.0096.032

902.0127.032

902.0159.032

Pumpsil silicone

913.A064.032

913.A096.032

913.A127.032

913.A159.032

Neoprene

920.0064.032

920.0096.032

920.0127.032

920.0159.032——
913.A120.PFT—

NB: 4 bar pressure capability with Sta-Pure, Bioprene TM and Marprene TM

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

17mm

—

—

902.P120.PPC

902.P170.PPC—

902.0120.PPC

902.0170.PPC

913.A120.PPC

913.A170.PPC920.0120.PPC

920.0170.PPC

913.A170.PFT—*SST = sanitary stainless steel connectors

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

wd-620di-r-en-05 © Copyright 2019 Watson-Marlow Fluid Technology Group

IP66/NEMA 4X wash-down pumps