Watson-Marlow - Model 600 Series -Close-Coupled Peristaltic Pump
Close-coupled industrial pump with 620RE LoadSure element pumphead. 621F/RE, 62VI/RE, 621I/RE, 621FX/RE: 0 bar to 2 bar IP55 pumps fitted with LoadSure® tubing element pumpheads. 621 close-coupled pumps offer IP55 ingress protection for light industrial environments. They offer rugged, industrial pumping, with all the pumphead features of cased drives, but at the lowest whole-life cost.
- RE pumpheads: flow rates up to 19 L/min at 2 bar peak pressure
- RE pumpheads using GORE STA-PURE PCS elements: flow rates up to 19 L/min at 4 bar peak pressure
- Retractable rollers for tube loading and CIP and SIP
- Rugged, tool-unlockable guard
621VI Varmeca close-coupled drives bring 10:1 speed control, constant torque output and total reliability to the industrial environment. The drive offers 230 V and 400 V three-phase power options, plus 110 V and 230 V single-phase. Control is by a large speed knob and forward/reverse switching.
- Varmeca integral inverter offering 10:1 control ratio: 77 rpm, 146 rpm and 261 rpm maximum speeds
- Flow rates from 0.09 L/min to 19 L/min
- Stop/forward/reverse control and analogue, digital, remote and PROFIBUS control options
621F Fixed speed drives are three-phase powered
- There is a choice of speeds: 77 rpm and 251 rpm
- Flow rates from 0.1 L/min to 18 L/min
- Other speeds are available on request
621FX Duplex fixed speed drives have twin pumpheads allowing two channel pumping.
- There is a choice of speeds: 69 rpm and 183 rpm
- Flow rates to 12.2 L/min from each channel
621I Inverter-controlled, variable speed drives include a stand-alone Siemens inverter to control pump speed.
- Inverter can be mounted beside the pump or remotely
- Three-speed ranges: 6 rpm to 60 rpm; 21rpm to 213 rpm 29 rpm 291 rpm
- Flow rates to 18.1 L/min
- Simplex flow rates up to 18 L/min
- Discharge pressures up to 4 bar with element style pumpheads
- 620RE two roller or 620RE4 four roller pumphead with CIP/SIP rotor and rapid snap-fit tube loading, pumphead accepts both 12 mm and 17 mm industrial and sanitary LoadSure elements
- Compact design with foot mounted gearbox
- 24-hour continuous duty with a two-year warranty
- Reversible operation
- Fixed Speed options: 230/460 VAC, 60 Hz 3-phase or 120/240 VAC, 60 Hz, 1-phase. Variable speed options supplied with 230/3/60, 460/3/60, 120/1/60 or 220/1/60 Variable frequency drive
- Max. flow rate : 18 L/min
- Min. flow rate: 0.92 L/min
- Max. operating pressure: 4 bar
- Max. operating pressure: 60 psi
- Ambient Temperature Range: 5 °C to 40 °C
- Ambient Temperature Range: 41 °F to 104 °F
- Motor types: Fixed speed motor
- Max. operating speed: 250 rpm
- Standards: ATEX 2014/34/EU, ATEX II 2G Ex h IIB T4 Gb X, CE
- Ingress Protection: IP55
- Weight: 18.5 - 26 kg
- Power supply: 230/400 V 3 ph, 50 Hz
Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.