SPX APV W+
Applying the SPX APV centrifugal pump W+ Range
The SPX APV centrifugal pump W+ is characterized by problem free operation and a long life cycle. The pump design is particularly robust with a new hard wearing shaft seal and an extension frame of stainless steel as standard.
Operating reliability has been thoroughly tested. Every pump is tested individually in a computer-controlled test bench. A test certificate is provided with each pump. All W+ pumps are designed for system pressures up to 14, 18 or 25 bar – as standard.
Complete product range
The SPX APV centrifugal pump W+ range consists of 17 standard models with pressure and flow capacities up to 15 bar (50 Hz) and up to 800 m³/h (50 Hz). There are a number of special versions, which may be adapted specifically to customer requirements. As the W+ pumps are modular, customized versions can be provided to undertake specific pumping duties. The name of the pump refers to its best efficiency point (BEP). W+ 22/20 for example, attains its BEP when the differential pressure is 22 mWc and the flow capacity 20 m³/h (50 Hz). All pumps operate at 50 Hz and 60 Hz.
Motors
To meet global demand, W+ pumps are supplied with either IEC or NEMA standard motors.
W+ multistage pump
The W+ 140/50 offers three special features:
- Provides pressures up to 15 bar
- Can be used in processes with system pressures up to 60 bar
- Ensures optimum hygienic standards
Unlike other multistage pumps, the W+ is CIP friendly. It has open impellers and semi-open impeller vanes eliminating any hiding place for bacteria. The W+ multistage pump is equipped with heavy duty bearing bracket that absorbs all radial and axial forces present in pumps of this kind. Therefore the W+140/50 can use standard motors of any make.
Whp+
The Whp+ is a high-pressure model of the W+ range. These pumps are designed to withstand system pressures up to 870psi (60 bar) - such as those in certain reverse osmosis systems. The Whp+ pump’s sturdy construction increases stability and dampens vibrations.
Wa+
Unfortunately environmental requirements are getting stricter and stricter. But today, aseptic production is already essential to certain processes - including the manufacture of long life food and pharmaceutical products. The Wa+ pump is the perfect solution. All seals, including the shaft seal, are designed as double seals.
- Double mechanical shaft seals fitted for sterile flushing
- Double O-ring sealing of pump housing fitted for sterile flushing
- Special aseptic fittings fitted for sterile flushing
Artikelnr. | Omschrijving | Voorraad |
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34151001AP
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Centrifugaal pomp W+
W+ 10/8 0.75kW 3000 RPM AISI 316L
Volgens spec.
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Artikelnr. | Omschrijving | Maatvoering | Elastomeer | Voorraad |
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34636007AP
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Centrifugaal pomp W+/WS+
Afdicht set
EPDM SIC/Carbon
Shaft size Ø25
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34636130AP
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Centrifugaal pomp W+/WS+
Afdicht set
W70/40 EPDM SIC/SIC
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34604105AP
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Service kit dubbele mech. seal
Centrifugaal pomp W+/WA+/WI+ 30/80
SiC/C/FPM (Viton)
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APL880876
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Centrifugaal pomp W+
Afdicht set
W+50/8 EPDM, sintered SIC/SIC
L880876
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34613013AP
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Service kit enkele mechanical seal
Centrifugaal pomp W+/WA+ 65/350
SiC/SiC/EPDM
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34613105AP
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Service kit dubbele mech. seal
Centrifugaal pomp W+/WA+/WI+ 30/80
SiC/SiC/EPDM
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34604114AP
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Service kit dubbele mech. seal
Centrifugaal pomp W+/WA+/WI+ 70/40
SiC/C/FPM (Viton)
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34636217AP
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Centrifugaal pomp W+/WS+
Afdicht set
W55/35 Viton SIC/Carbon
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34636901AP
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Spare part for W+ 22/20 APV
Pompmhuis met FG flens
inlet DN65 outlet DN50
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34614112AP
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Service kit dubbele mech. seal
Centrifugaalpomp W+/WA+/WI+ 60/110
SiC/C/EPDM
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34636330AP
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Centrifugaal pomp W+/WS+
Afdicht set
W70/40 Viton SIC/SIC
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34636008AP
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Centrifugaal pomp W+/WS+
Afdicht set
W30/120 EPDM SIC/Carbon
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