200series

205S/CA and 205U/CA manual/auto control multi-channel
cassette pumpWatson-Marlow Pumps

FEATURES AND BENEFITS• Flow rates from 0.6 microlitres to 22 ml/min• Analogue speed control, 0V or TTL remote control, tacho speed 		
output and keypad manual control.
• Membrane keypad with controls for power, speed, direction, 		priming and standby• Flow adjustment via 19 tube sizes and drive speed from 0.5rpm to90rpm• Precision cassettes with lockable 30 turn occlusion scale for finetuning of flows• 4, 8, 12 and 16 channel pumpheads, can be extended up to 32 		channels• Eight driven rollers on planetary gear drive for ultra low pulsation

TECHNICAL DATA
Pump drives

205S/CA

205U/CA

Simple calibration to display flow in ml/min••

Choice of flowrate or speed display••

Manual control

Remote control•

Run/stop, direction change, run/stop output
Analogue control
Programmable analogue signal up to 30V or 32mA•

Tacho frequency speed output: 0-5V•

Security•

Keypad lock to protect set-up•PERFORMANCE
Flow rate ranges (ml/min)
Tube code

Orange/Black

Orange/RedOrange/BlueOrange/
GreenOrange/
Yellow

Orange/WhiteBlack/
BlackOrange/
OrangeWhite/WhiteRed/Red

Bore mm

0.13

0.19

0.25

0.38

0.5

0.63

0.76

0.88

1.02

1.14

0.5rpm0.00060.00090.00130.00360.00560.0083

0.011

0.016

0.021

0.026

90rpm

0.099

0.15

0.23

0.65

1.01

1.49

2.02

2.92

3.76

4.68

Tube code

Grey/
Grey

Yellow/
Yellow

Yellow/
Blue

Blue/
Blue

Green/
Green

Purple/PurplePurple/Black

Purple/OrangePurple/White

Bore mm

1.29

1.42

1.52

1.65

1.85

2.05

2.29

2.54

2.79

0.5rpm

0.033

0.040.043

0.051

0.063

0.076

0.092

0.11

0.1290rpm

5.94

7.2

7.69

9.12

11.3

13.8

16.5

19.3

22

DIMENSIONSAll measurements in mm.

TECHNICAL SPECIFICATION

Weight205S/CA4 6.4kg
205S/CA8 7.5kg
205S/CA12 8.7kg
205S/CA16 9.9kg
205CA4 2.4kg
205S 4.0kg
205CA8 3.5kg
205CA12 4.7kg
205CA16 5.9kg
205CAX12 4.7kg
205CAX16 5.9kg

MATERIALS OF CONSTRUCTION

205U/CA4 6.5kg
205U/CA8 7.6kg
205U/CA12 8.8kg
205U/CA16 10.0kg
205U 4.1kg
205CA4 2.4kg
205CA8 3.5kg
205CA12 4.7kg
205CA16 5.9kg
205CAX12 4.7kg
205CAX16 5.9kg

Operational temperaturerange

5C to 40C

Supply1ph, 100-120V, 200-240V 50/60Hz, 60VA

Control ratio

180:1Standards

CE, BS EN 50082-1, BS EN 61010-1, BS EN (IP31)

Component

Material

Drive external

Aluminium case upper, painted steel
base, polyester keypad

Cassette

Verton* body, Kematal track and leg(standard) Verton body/PVDF track andleg (optional) Stainless steel pins

Pumphead body

Aluminium chassis, brass sun gear,
Acetal planetary gear

Rotor

Stainless steel rollers, aluminium endplates

Guard

Verton gear guards and end cover* Verton is a glass filled polypropylene with excellent
chemical resistance

ORDER INFORMATION
Pump and pumphead product codes
Description

Partcode

205S/CA4 205S + 4 channel CA pumphead

020.3704.000*

205S/CA8 205S + 8 channel CA pumphead

020.3708.000*

205S/CA12 205S + 12 channel CA pumphead

020.3712.000*

205S/CA16 205S + 16 channel CA pumphead

020.3716.000*

205S 205 manual control drive only

026.3001.000*

205CA4 4 channel CA pumphead

023.1101.000

205CA8 8 channel CA pumphead

023.1201.000

205CA12 12 channel CA pumphead

023.1301.000

205CA16 16 channel CA pumphead

023.1401.000

205CAX12 12 channel extension CA pumphead

053.3442.000

205CAX16 16 channel extension CA pumphead

053.3462.000

205U/CA4 205U + 4 channel CA pumphead

020.5704.000*

205U/CA8 205U + 8 channel CA pumphead

020.5708.000*

205U/CA12 205U + 12 channel CA pumphead

020.5712.000*

205U/CA16 205U + 16 channel CA pumphead

020.5716.000*

205U 205 auto control drive only

026.5001.000*

205CA4 4 channel CA pumphead

023.1101.000

205CA8 8 channel CA pumphead

023.1201.000

205CA12 12 channel CA pumphead

023.1301.000

205CA16 16 channel CA pumphead

023.1401.000

205CAX12 12 channel extension CA pumphead

053.3442.000

205CAX16 16 channel extension CA pumphead

053.3462.000* 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 - 060.7131.10A is a 620S/R pump with American mains lead.

Tube ordering codes
Manifold pump tubing for 205CA
Tube

PVC

Silicone

Orange/black0.13

980.0013.000

984.0013.000

Orange/red

0.19

980.0019.000

984.0019.000

Orange/blue0.25

978.0025.000

978.0025.00+

980.0025.000

984.0025.000

Orange/green

0.38

978.0038.000

978.0038.00+

980.0038.000

984.0038.000

Orange/yellow

0.5

978.0050.000

978.0050.00+

980.0050.000

984.0050.000

986.0050.000

Orange/white0.63

978.0063.000

978.0063.00+

980.0063.000

982.0063.000

984.0063.000

986.0063.000

Black/black0.76

978.0076.000

978.0076.00+

980.0076.000

982.0076.000

984.0076.000

986.0076.000

Orange/orange

0.88

978.0088.000

978.0088.00+

980.0088.000

982.0088.000

984.0088.000

986.0088.000

White/white

1.02

978.0102.000

978.0102.00+

980.0102.000

982.0102.000

984.0102.000

986.0102.000

Red/red1.14

978.0114.000

978.0114.00+

980.0114.000

982.0114.000

984.0114.000

986.0114.000

Grey/grey

1.29

978.0129.000

978.0129.00+

980.0129.000

982.0129.000

984.0129.000

986.0129.000

Yellow/yellow

1.42

978.0142.000

978.0142.00+

980.0142.000

982.0142.000

984.0142.000

986.0142.000

Yellow/blue

1.52

978.0152.000

978.0152.00+

980.0152.000

982.0152.000

984.0152.000

986.0152.000

Blue/blue

1.65

978.0165.000

978.0165.00+

980.0165.000

982.0165.000

984.0165.000

986.0165.000

Green/green

1.85

978.0185.000

978.0182.00+

980.0185.000

982.0185.000

984.0185.000

986.0185.000

Purple/purple

2.05

978.0205.000

978.0205.00+

980.0205.000

982.0205.000

984.0205.000

986.0205.000

Purple/black

2.29

978.0229.000

978.0229.00+

980.0229.000

982.0229.000

984.0229.000

986.0229.000

Purple/orange

2.54978.0254.000

978.0254.00+

980.0254.000

982.0254.000

984.0254.000

986.0254.000

Purple/white

2.79

978.0279.000

978.0279.00+

980.0279.000

982.0279.000

984.0279.000

986.0279.000

All flow rates shown were obtained pumping water at 20C (68F) with zero suction and delivery heads. Watson-Marlow,
Bioprene and Marprene are trademarks of Watson-Marlow Limited. Disclaimer: The information contained in thisdocument is believed to be correct but Watson-Marlow Limited accepts no liability for any errors it contains, andreserves the right to alter specifications without notice. LoadSure is a trademark of Watson-Marlow Limited.
® STA-PURE PFL and ® STA-PURE PCS are registered trademarks of W.L Gore & Associates Inc.
Please state the product code when ordering pumps and tubing.

Solvent-resistantAcid-resistant

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

wd-205suca-gb-05 -Copyright © 2014 Watson-Marlow Pumps Group

Marprene

Autoclavable
Marprene

Colour code