500 series close coupling pump
Watson-Marlow Fluid Technology Group
About This Product
■Close coupling industrial chemical pump
Watson-Marlow 521VI/RELC, 521I/RELC, 521F/RELC, 521FX/RELC: 0MPa to 0.2MPa IP55 pumps are equipped with LoadSure® low pressure element pump heads.
The 521 close coupling pump provides IP55 ingress protection for industrial chemical environments. These products provide a rugged industrial chemical pump with all the pump head functionality of an encased drive, but at minimal cost over its lifetime.
■Summary
・520REL low pressure LoadSure element pump head provides high precision due to large swept volume with spring rollers
・Chemical resistant polyphenylene sulfide tracks and rotors, stainless steel rollers and bearings
-Low rotation speed significantly increases tube life and improves system reliability
・Rotor with clutch for quick and easy tube filling
・Sturdy tool lockless guard
■Pump head options are available as standard (other options available on request).
・520R and 520R2 pump heads for continuous tubing
・520REL, 520REM, 520REH pump head for tube elements (for low pressure, medium pressure, high pressure)
・501RLCA and 501RL2CA ATEX pump head (for continuous tube)
■Available drive options
・521VI integrated inverter
・521F fixed speed
・521FX duplex fixed speed
・521I inverter control
■Features and benefits
・Flow rates up to 4,600ml/min at 0.2MPa peak pressure using 520LoadSure element
The 520RELC pump head features PPS (polyphenylene sulfate) tracks and rotors with stainless steel closure rollers to prevent chemical attack and wear.
・Rugged pump head construction with impact resistance
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Product
500 series close coupling pump
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Handling Company
Watson-Marlow Fluid Technology Group
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Categories
1 Models of 500 series close coupling pump
| Product Image | Part Number | Price (excluding tax) | Ambient temperature range (℃) | Ambient temperature range (℉) | Bearing | Compatible tube bore size | Compatible tube wall thickness | Drain port assembly | Fluid connector | Fluid temperature range (℃) | Fluid temperature range (℉) | Gear box | Guide roller assembly | Maximum flow rate | Maximum flow rate (USGPH) | Maximum operating speed | Maximum working pressure | Maximum working pressure (psi) | Minimum flow rate | Minimum flow rate (USGPH) | Motor | Motor type | Mounting plate assembly | Noise | Power supply | Protection class | Pump head guard | Pump head rotor assembly | Pump head truck | Standard | Weight | Weight (lbs) |
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521F (with RC pump head) |
Available upon quote | 5℃~40℃ | 41℉~104°F | Stainless steel | 0.5,0.8,1.6,3.2,4.8,6.4,8,9.6mm | 1.6mm | PP (polypropylene), Hytrel | PP (polypropylene),PVDF | -20℃~80℃ | -4℉~1175°F | Cast iron | Acetal copolymer (Kematal), stainless steel | 4,600ml/min | 73USGPH | 291rpm | 2bar | 30psi | 2.6ml/min | 0.04USGPH | Aluminum, cast aluminum alloy | Ac electric motor | Aluminum | <70dB (a) at 1m | 400V 50Hz 3PH | IP55 | Polycarbonate (PC), polycarbonate, carbon coating | SUS316 equivalent, stainless steel 303S31, stainless steel DIN 17224, polyphenylene sulfide (PPS), zinc alloy, chrome plating | Glass fiber filled PPS (polyphenylene sulfide), zinc alloy, powder coating | C.E. | 10-15kg | 22-33lbs |
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About Company Handling This Product
Watson-Marlow Fluid Technology Group
- United Kingdom