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114D

Watson-Marlow Pumps

 FEATURES AND BENEFITS

• Small size, compact and robust design

• Trouble-free continuous tube loading in seconds

• Reliable performance without any operator adjustments

• Automatic tube stretch for high accuracy and repetitive flow

• Safe and closed with visible rotor movement

• Spring-loaded operation for good pressure control

• No maintenance - low friction materials and ball bearings

• Four roller pumphead, low pulsation

• Up to 340 ml/min continuous flow

• Up to 510 ml/min intermittent flow

• Universal drive connection for drive shafts from Ø6mm to Ø10mm

 

PERFORMANCE

Flow rates (ml/min) Tubing 1.6mm wall

Tube bore (mm)

Speed (rpm)

(ml/rev)

100

400

600 (intermittent)

0.5

0.02

2.2

9.1

13.5

0.8

0.04

4.3

17

26

1.6

0.14

14

56

84

2.4

0.29

29

115

175

3.2

0.47

47.5

190

285

4.0

0.67

67

270

405

4.8

0.85

85

340

510

 

Custom options

Pumphead options

No visible rotation - covered holes

Logic off switch and rotation sensor

Custom colours

Models for thin wall tubing

Custom occlusion settings

 

Pressure and flow performance

 

Flows obtained pumping water at 100rpm CCW-rotation

 

DIMENSIONS

 

TECHNICAL SPECIFICATION

Pump type

Single channel peristaltic pumphead

Tubing

1.6mm wall, continuous tubing

Operating Torque

<250 mNm

Operating temperature

-10 to +45C Please consider the tubing temperature range. 

Weight

0.1kg

Max speed

400rpm continous, 600rpm intermittent

114DV standard pumphead

Optimised for tube life

114DVP +pressure pumphead

Optimised for pressure performance

 

MATERIALS OF CONSTRUCTION

Component

Material

Housing

IXEF PARA, Grilamid PA12

Rotor

IXEF PARA

Rollers

PTFE filled PBT

Bearings

Stainless steel ball bearings

Shafts

Stainless steel

Springs

Stainless steel

 

ORDER INFORMATION

Product codes

Description

Partcode

114DV standard pumphead

013.5000.00A

114DVP  +pressure pumphead

013.5000.P0A

 

Tube ordering codes for 114DV and 114DVP  pumpheads

Bore/wall

Pumpsil

Marprene

Bioprene

STA-PURE PFL

PVC*

0.5/1.6mm

913.A005.016

902.0005.016

933.0005.016

 

 

0.8/1.6mm

913.A008.016

902.0008.016

933.0008.016

 

 

1.6/1.6mm

913.A016.016

902.0016.016

933.0016.016

965.0016.016

E3603.016.16

2.4/1.6mm

913.A024.016

902.0024.016

933.0024.016

 

 

3.2/1.6mm

913.A032.016

902.0032.016

933.0032.016

965.0032.016

E3603.032.16

4.0/1.6mm

 

 

933.0040.016

 

E3603.040.16

4.8/1.6mm

913.A048.016

902.0048.016

933.0048.016

965.0048.016

E3603.048.16

Bore/wall

Neoprene*

STA-PURE PCS

 

 

 

0.5/1.6mm

 

 

 

 

 

0.8/1.6mm

920.0008.016

 

 

 

 

1.6/1.6mm

920.0016.016

960.0016.016

 

 

 

2.4/1.6mm

 

 

 

 

 

3.2/1.6mm

920.0032.016

960.0032.016

 

 

 

4.0/1.6mm

 

 

 

 

 

4.8/1.6mm

920.0048.016

960.0048.016