Single pumps providing a rough vacuum suitable for many filtration, distillation and aeration applications. With integral non-return valve to prevent suck-back and flooding.
Catalogue No. Material Approx. vacuum
Water inlet connection: 1) Flexible tubing 2) Other supplied
Polypropylene with neoprene disc. For insertion in vacuum lines and fluid handling systems. Useful for preventing back pressure in filter flasks. With tapered ridged side-arm to take a range of flexible tubing sizes. Can be dismantled for cleaning. An arrow printed on the body indicates direction of flow.
Ref.
PX185-10 PX185-17 PX185-20
NWH902P NWH905P NWH906P
Arms o.d. mm
4 to 7
8 to 10 11 to 15
16 10 to 12mm bore
Sleeve nut R 3/4" Reduction adapter R 1/2"