ChemSafe 205 Air-Operated Double Diaphragm Pumps 0.25 inch High Purity Pumps
Chemical transfer pumps with 1/4 inch (6.3 mm) connection available in PTFE and UHMWPE
Graco's ChemSafe pumps feature PTFE or UHMWPE (ultra high molecular weight polyethylene) corrosion-resistant fluid paths, which make them ideal for corrosive and abrasive chemicals. There's no exposed metals and they can be configured in various materials to meet most abrasion, temperature, and chemical compatibility requirements. Plus they're dead-head capable and achieve high flow rates while minimizing air consumption and operational noise.
- Max flow rate of 3.6 gpm (14 lpm)
- High quality machined design provides a precision fit and superior chemical containment compared to molded pumps
- Corrosion-resistant exterior with no exposed metal reduces maintenance, extends pump life and offers clean, safe operation
- Removable air motor offers easy and intuitive maintenance ensuring maximum pump performance and availability
- Ideal for corrosive and abrasive liquids such as acids, fuels, glues, paints, resins, inks, or wastewater
- Use our Online Chemical Compatibility Guide to select the proper pump material for your chemical
Käyttöoppaat
Kirjallisuus
Muut resurssit
- CAD Drawing (2D) - ChemSafe 205 (vain englanti)
- CAD Drawing (3D) - ChemSafe 205 (vain englanti)
- ChemSafe FAQ's
ChemSafe 205 Diaphragm Pump | |
Maximum fluid working pressure |
100 psi
0.69 MPa, 6.9 bar
|
Minimum air startup pressure |
30 psi
0.21 MPa, 2.1 bar
|
Fluid inlet and outlet size |
1/4 npt
1/4 bspt
|
Maximum suction lift (reduced if balls don’t seat well due to damaged balls or seats, lightweight balls, or extreme speed of cycling) |
Wet: 31.2 ft, Dry: 6.5 ft
Wet: 9.5 m, Dry: 2 m
|
Maximum size pumpable solids |
0.12 in.
3 mm
|
Minimum recommended ambient air temperature for operation and storage. NOTE: ChemSafe pumps may be operated in low temperature environments. Take care to avoid freezing or crystallization of the fluid inside or outside of the pump. Running the pump at temperatures below freezing may accelerate the wear of the elastomer components in the pump. |
32° F
0° C
|
Air consumption at maximum flow |
6.8 scfm
0.19 scmm
|
Fluid flow per cycle |
0.008 gallons
0.03 liters
|
Maximum free-flow delivery |
3.7 gpm
14 lpm
|
Maximum pump speed |
462 cycles per minute
462 cycles per minute
|
Weight |
4.1 lb
1.9 kg
|
Wetted Parts |
PTFE, EPDM, NBR, UHMWPE
PTFE, EPDM, NBR, UHMWPE
|
Maximum fluid temperature | |
PTFE Pumps |
212° F
100° C
|
UHMWPE Pumps |
158° F
70° C
|
Noise (dBa), Sound power was measured per ISO-9614–2: 1997. Sound pressure was tested 3.28 ft (1 m) from the equipment. | |
Sound Power | |
At 100 cycles per minute |
61 dBa
61 dBa
|
At 450 cycles per minute |
64 dBa
64 dBa
|
Sound Pressure | |
At 100 cycles per minute |
70 dBa
70 dBa
|
At 450 cycles per minute |
74 dBa
74 dBa
|
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Kosmetiikka
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Kemiallinen valmistus
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Elektroniikan valmistus
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Kylpyhuonekalusteiden ja keramiikan valmistus
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Yläjuoksu: Tuotantolaitteet
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Alajuoksu: Jalostamot
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Painatus ja julkaisu - musteensiirto
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Vesi - jätevesien käsittely
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Vesi - jätevesien siirto
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