Xylem GLSSV2 SSV Series Vertical Multi-Stage Pumps D1 - Manual (Page 5)

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SSV Characteristics
1SV, 2SV, 3SV, 4SV Series
• Vertical multistage centrifugal pump. All metal parts in contact with the
pumped liquid are made of stainless steel.
• The following versions are available:
B – ANSI flanges, in-line delivery and suction ports, AISI 304
A – Oval flanges (NPT), in-line delivery and suction ports, AISI 304
C – ANSI flanges, delivery port above the suction port,
with four adjustable positions, AISI 304
D – ANSI flanges, in-line delivery and suction ports, AISI 316
VIC – Victaulic couplings, in-line delivery and suction ports, AISI 316
• Reduced axial thrusts enable the use of standard NEMA TC motors that
are easily found in the market
33SV, 46SV, 66SV, 92SV Series
• Vertical multistage centrifugal pump with impellers, diffusers and outer
sleeve made entirely of stainless steel, and with pump casing and motor
adapter made of cast iron in the standard version
• D version made entirely of AISI 316 stainless steel
• High heads and capacities four sizes: 33SV, 46SV, 66SV, 92SV
(replacing the precious models 5SV and 6SV)
• Re-designed liquid end provides improved efficiency and energy savings
• Innovative axial load compensation system on pumps with higher head.
This ensures reduced axial thrusts and enables the use of standard
NEMA TC motors that are easily found in the market.
• Balanced mechanical seal according to EN 12756 (ex DIN 24960) and
ISO 3069, which can be replaced without removing the motor from
the pump
Optional Features
• Horizontal version.
• Special voltages, 50 Hz frequency.
• Special materials for the mechanical seal, gaskets and elastomers,
• “DPS” sets consisting of two “SV” electric pumps made of AISI 316,
connected in series to obtain a total head equal to the sum of the single
heads of the two electric pumps.
• Seal housing chamber designed to prevent the accumulation of air in the
critical area next to the mechanical seal
• Mechanical seal according to EN 12756 (ex DIN 24960) and ISO 3069
• Versions with ANSI flanges that can be coupled to ANSI raised
face counter-flanges
• Threaded oval counter-flanges made of stainless steel are standard
supply for the A versions
• Easy maintenance. No special tools required for assembly or disassembly
• Standard version for temperatures ranging from:
-20ºF to 250ºF (30ºC to 120ºC)
• Seal housing chamber designed to prevent the accumulation of air in the
critical area next to the mechanical seal
• Standard version for temperature ranging from:
-20ºF to 250ºF (-30ºC to 120ºC)
• Pump body fitted with taps for installing pressure gauges on both
suction and delivery flanges
• In-line ports with ANSI flanges that can be coupled to counter-flanges,
in compliance with ANSI raised face.
• Mechanical sturdiness and easy maintenance. No special tools required
for assembly or disassembly.
• Tropicalized motors.
• Premium E and explosion proof motors.
• 1750 RPM, 4 pole motors.