The new range of Comet 3 to 6 diaphragm low-pressure pumps
The BPS line boasts a series of major features unparalleled on the market: reduced overall dimensions, ease of maintenance, long life and resistance to heavy duty operating conditions, while always providing high performance in terms of flow rate, priming capacity, power absorption and silent running.
The BPS range includes 4 pumps with 20-bar max pressure and flow rates of 160, 200, 250 and 300 l/min, designed for the most modern and high-performance boom-sprayers. All the pumps of the BPS range can be coupled in tandem to increase flow rates or obtain multipurpose synchronous applications (spraying /agitation/ constant recirculation).
On request, the pumps can be equipped with: safety valve, PTO guards (mandatory in EU), pressure dampers (standard on BPS 160 and 200).
What is more, to optimize the after-sales service, most of the spare parts are common for all the models of the range.
Over-sized diaphragms and reduced piston stroke provide maximum durability for diaphragms, check valves and consumables. Drain plugs on both manifolds to prevent icing issues.
Short-stroke pistons, oversized diaphragm (1) and check-valves (2) with innovative fluid slots and spring loads allow unique priming capacity, flow-rate accuracy and shut-off speed.
Pumps can be coupled in “tandem” to expand the flow-rate of for multi-purpose applications.
Hose barbs available in fly-nut threaded (3) or clip-coupling version (4). Shaft plugs available in 1” 3/8 splined M or F (5); 25 or 32 Ø mm F (6).
- OUTSTANDING MATERIALS
Plastic-coated aluminium heads (7). Stainless steel – techno polymer check-valves. Manifolds and fittings in high tech polymers (8). Doublecoated steel-made holders (9). Diaphragms in NBR and Desmopan.