PERFORMANCE

720 cased pumps’ performance limits
0.25 bar (3.6psi)

0.5 bar (8psi)

1 bar (15psi)

1.5 bar (22psi)

2 bar (30psi)

Max
speed Max flow(rpm)*

Max
speed Max flow(rpm)*

Max
speed Max flow(rpm)*

Max
speed Max flow(rpm)*

Max
speed Max flow(rpm)*

9.6mm (0.4”)360

420 L/hr (111 GPH)

360

420 L/hr (111 GPH)

360

420 L/hr (111 GPH)

360

420 L/hr (111 GPH)

360

420 L/hr (111 GPH)

12.7mm (0.5”)360

780 L/hr (206 GPH)

360

780 L/hr (206 GPH)

360

780 L/hr (206 GPH)

360

780 L/hr (206 GPH)

360

780 L/hr (206 GPH)

15.9mm (0.6”)3601100 L/hr (291 GPH)

360

1100 L/hr (291 GPH)

360

1100 L/hr (291 GPH) 360

1100 L/hr (291 GPH) 300

900 L/hr (238 GPH)

19.0mm (0.7”)3601500 L/hr (396 GPH)

360

1500 L/hr (396 GPH)

360

1500 L/hr (396 GPH) 300

1300 L/hr (343 GPH) 250

1000 L/hr (264 GPH)

25.4mm (1.0”)3602000 L/hr (528 GPH)

360

2000 L/hr (528 GPH)

360

2000 L/hr (528 GPH) 200

1100 L/hr (291 GPH)

Singlepumphead(720R, 720RE)*The maximum speed is reduced at increased discharge pressures to ensure safe running of the pump

SPECIFICATIONS

MATERIALS OF CONSTRUCTION

720SN, 720UN, 720DuN

Component

MaterialIngress rating

IP66 / NEMA 4X

KeypadPolyester

Enclosure

Watertight / dustproof

Switch-plate

ABS PA-765

Suitability

Corrosion resistant for heavy industrial environments

Rear blanking plate

Stainless steel 316

Humidity

Condensing 10-100% RH

Drive casework

Temperature

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

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

Pump weight

25kg (55lb) with 720RE, 31.5kg (69lb) with 720REX

Control ratio

3,600:1

Casework andpumphead coating

Alocrom pre-treatment, exterior
grade polyester powder coat

Torque rating

Max 2.5Nm(shaft, x 4 at pumphead)

Drive shaft

Stainless steel 440C

Noise

< 85dB(A) at 1m

Pumphead body/track

AluminiumStandard

CE, cETLus

Rotor end plates

Aluminium

Power supply

100-120V/200-240V 1ph 50/60Hz, 350vA

Rollers

MOS2 filled nylon 6 (Nylatron)

Springs/spindles

Stainless steel

Product codes
Description

Partcode

Description

Partcode

720SN/RE

070.413N.E00*

720RE pumphead only

073.2004.000

720UN/RE070.414N.E00*

720DuN/RE

070.415N.E00*

Leak detector

079.6131.E00*Replace 0 (plug-less) with A for American mains lead, K for Australian mains lead and R for Argentinian mains lead

Element codes
LoadSure Industrial elements
3/4” Cam & Groove PP connectors

1” Cam &Groove PPconnectors

LoadSure Sanitary elements
3/4” Tri-clamp style PVDF connectors

1” Tri-clampstyle PVDF
connectors

12.7mm

15.9mm19.0mm

25.4mm

913.A127.PFT

913.A159.PFT

913.A190.PFT

913.A254.PFT

Bioprene

903.0127.PFT

903.0159.PFT

903.0190.PFT

903.0254.PFT

STA-PURE PCS

960.0127.PFT

960.0159.PFT

960.0190.PFT

960.0254.PFT

12.7mm

15.9mm19.0mm

25.4mmMarprene

902.0127.PPC

902.0159.PPC

902.0190.PPC

902.0254.PPC

Pumpsil

913.A127.PPC

913.A159.PPC

913.A190.PPC

913.A254.PPC

Neoprene

920.0127.PPC

920.0159.PPC

920.0190.PPC

920.0254.PPC

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.

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info@wmftg.co.uk+44 (0) 1326 370370

wd-720sudu-re-gb-06 -Copyright © 2015 Watson-Marlow Fluid Technology GroupORDER INFORMATION