Pastic and Metallic Air Diaphragm Pumps
Rugged and durable self-priming, double diaphragm pumps. Non-stalling, lubrication free pumps provide heavy duty, long life and trouble free operation. The Air Operated Diaphragm Pumps are suitable for handling most corrosive chemical duties, using a proven air valve assembly these pumps are most reliable, performance engineered and quality product to withstand the toughest conditions
Features
- Self-Priming, Runs Dry
- High Efficiency Air Valve Assembly, Low Air Consumption
- Available in Stainless Steel, Aluminium, Polypropylene and PVDF
- Various sizes ranging from l/4" up to 3"
- Easy to Install
Air Pump
| Part Number | Port Size | Wetted Materials | Price |
|---|---|---|---|
1/4" MODEL - FLOW RATES UP TO 15 l/min |
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| 55-7244 B | 1/4" | PP/NITRILE | £191.75 |
| 55-7245 | 1/4" | PP/TEFLON | £261.83 |
| 55-7247 | 1/4" | PVDF/TEFLON | £314.39 |
1/2" MODEL - FLOW RATES UP TO 50 l/min |
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| 55-7120 B | 1/2" | PP/NITRILE | £297.85 |
| 55-7118 A | 1/2" | PP/TEFLON | £448.71 |
| 55-7110 A | 1/2" | PVDF/TEFLON | £767.00 |
| 55-7272 | 1/2" | ALUMINIUM/NITRILE | £291.06 |
| 55-7273 | 1/2" | ALUMINIUM/TEFLON | £305.24 |
| 55-7277 | 1/2" | STAINLESS STEEL/NITRILE | £549.05 |
| 55-7275 | 1/2" | STAINLESS STEEL/TEFLON | £625.59 |
1" MODEL - FLOW RATES UP TO 145 l/min |
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| 55-7144 B | 1" | PP/NITRILE | £603.48 |
| 55-7145 A | 1" | PP/TEFLON | £844.87 |
| 55-7147 A | 1" | PVDF/TEFLON | £1425.96 |
| 55-7251 | 1" | ALUMINIUM/NITRILE | £432.17 |
| 55-7252 | 1" | ALUMINIUM/TEFLON | £539.24 |
| 55-7254 | 1" | STAINLESS STEEL/NITRILE | £970.43 |
| 55-7256 | 1" | STAINLESS STEEL/TEFLON | £879.91 |
1 1/2" MODEL - FLOW RATES UP TO 340 l/min |
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| 55-7778 | 1 1/2" | PP/NITRILE | £977.25 |
| 55-7279 | 1 1/2" | PP/TEFLON | £1203.06 |
| 55-7281 | 1 1/2" | PVDF/TEFLON | £2991.16 |
| 55-7258 | 1 1/2" | ALUMINIUM/NITRILE | £657.01 |
| 55-7259 | 1 1/2" | ALUMINIUM/TEFLON | £922.74 |
| 55-7261 | 1 1/2" | STAINLESS STEEL/NITRILE | £1792.91 |
| 55-7263 | 1 1/2" | STAINLESS STEEL/TEFLON | £1733.54 |
2" MODEL - FLOW RATES UP TO 550 l/min |
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| 55-7208 B | 2" | PP/NITRILE | £1624.52 |
| 55-7209 | 2" | PP/TEFLON | £1912.64 |
| 55-7211 | 2" | PVDF/TEFLON | £4005.33 |
| 55-7264 | 2" | ALUMINIUM/NITRILE | £870.17 |
| 55-7255 | 2" | ALUMINIUM/TEFLON | £1183.59 |
| 55-7267 | 2" | STAINLESS STEEL/NITRILE | £2378.87 |
| 55-7269 | 2" | STAINLESS STEEL/TEFLON | £2128.72 |
| Please note EPDM Elastomers available if required. | |||