CombiBloc-EN, Centrifugal Pump
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JOHNSON PUMP Close-coupled centrifugal pumps

CombiBloc CombiBloc is the premier solution for pumping clean thin liquids in a very cost-effective way. The pump is part of Johnson Pump’s Combi-system, a modular programme of single stage centrifugal pumps with a high degree of interchangeablility of parts between the different pump constructions. Technical data Max. capacity Max. head Max. working pressure Max. temperature Max. speed CombiBloc represents a range of horizontal centrifugal pumps close-coupled to electric motors. The pump is suitable for handling low-viscositty, clean or slightly contaminated and aggressive liquids.  ...

From know-how to finding solutions General industry The CombiBloc can be applied as a general duty pump in many industrial applications. Because of its economic features and ease of construction this pump is also ideally suited for space saving OEM skid mounting. CombiBloc pumps can handle both clean and slightly contaminated fresh water and sea water. Their compact, space saving build makes them ideal pumps for engine rooms and general duty. Applications of the CombiBloc within utility buildings are as general duty pumps, circulation pumps in heating and air-conditioning systems and pumps...

Materials • pump casing: cast iron - bronze - stainless steel • impeller: cast iron - bronze - stainless steel • stub shaft: stainless steel Pump casing • flanges according to ISO 7005 • max. working pressure 10 bar • drain opening • wide range of applications • complete and fast draining of the casing Pump cover • flat gasket, fully chambered • machined fits • no gasket blow-out • perfectly aligned Suction capabilities • smooth suction entry in pump casing • smooth surface • anti rotation vane • optimum suction capabilities • minimal flow distortion giving better suction capabilities...

Electric motor • standard IEC size flange motor • fixed bearings • larger pump sizes mounted with foot-flange motor • independance of motor make • economic • reliable • readily available Seal chamber • seal chamber integrated in pump cover • large and tapered shape • internal seal flushing bore to seal chamber • perfect alignment resulting in increased seal life • better drainage of seal chamber • ample seal flushing • no external flushing piping needed Shaft sealing • mechanical bellows seal according to EN 12756 (DIN 24960 L1k) • several material combinations • no O-ring lock up •...

Hydraulic performance data These curves are based upon nominal electric motor speeds. The actual pump performance curves may vary from these curves, depending on the actual electric motor speed. 30 H[m] (6 pole electric motor - 50 Hz) (6 pole electric motor- 60 Hz) (4 pole electric motor- 50 Hz) (4 pole electric motor- 60 Hz) (2 pole electric motor- 50 Hz) (2 pole electric motor- 60 Hz)

ta: based on DIN 42677, actual size depending on motor make ISO 7005 PN 16 ≅ EN 1092-2 (EN 1092-1 stainless steel) * = ISO 7005 PN 6 ≅ EN 1092-2 (EN 1092-1 stainless steel) ** = ISO 7005 PN 10 ≅ EN 1092-2 *** = stainless steel - = not available in stainless steel ISO 7005 PN 16

Your local contact: SPX Process Equipment NL B.V. Dr A.F. Philipsweg 51, P.O. Box 9 NL-9400 AA Assen, NETHERLANDS Phone: +31 (0)592 37 67 67. Fax: +31 (0)592 37 67 60 E-Mail: jp-industry.nl@processequipment.spx.com For more information about our worldwide locations, approvals, certifications, and local representatives, please visit www.johnson-pump.com and www.spxpe.com. SPX Corporation reserves the right to incorporate our latest design and material changes without notice or obligation. Design features, materials of construction and dimensional data, as described in this bulletin, are...