The OM3 & OMA3 are strong and efficient pumps with 150watt motors and anti air lock valves. The automatic version has an integral tube float switch for narrow sumps. Constructed in stainless steel and thermoplastic.
The OM3 pump is a strong and efficient pump in 304 stainless steel and thermoplastic. Excellent flow and head are produced from an energy efficient 150-watt motor, which makes it ideal for many domestic and industrial jobs, particularly cellar and processing duties. It is not recommended for ponds or water features. It is popular with water companies, who select it for its advanced features and reliability.
The close, compact positioning of the optional, integral tube float switch (OMA3), is particularly suited to applications where a sump is narrow or where a traditional pendant type float’s operation could be fouled. Long term, trouble free operation is enhanced further with an integral vent valve to prevent air locking. The 403 stainless steel shaft is fitted with an ultra hardwearing, double mechanical seal (inboard: silicon carbide-silicon carbide) – running in an oil chamber - and a semi-vortex, thermoplastic impeller. Supplied with 10 metres of heavy duty, rubber power cable.
Users of 230volts have the option to select from two versions: the “domestic” is supplied with a hose tail, a hose clip (for fitting to flexible discharge hose) and a 3 pin plug (fitted with a 5 amp fuse). The “industrial” has a female BSP outlet (for fitting rigid waste pipe) but a plug is not supplied. 110volt pumps are supplied as “industrial”.
|Model||OM3 industrial||OM3 industrial||OMA3 industrial||OMA3 industrial||OM3 domestic||OMA3 domestic|
|Manual or Auto||Manual||Manual||Automatic||Automatic||Manual||Automatic|
|Outlet(mm)||1¼" BSPF||1¼" BSPF||1¼" BSPF||1¼" BSPF||32||32|
|Free Passage (mm)||10||10||10||10||10||10|
|On Level (mm)||-||-||251||251||-||251|
|Off Level (mm)||-||-||81||81||-||81|
|Dry Weight (kg)||5.9||5.9||6.1||6.1||5.9||6.1|
|Packing Weight (kg)||7.80||7.80||8.10||8.10||7.90||8.20|
© 2015 The Flood Defence & Recovery Company