Product No.: 96935485
Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction port and radial discharge port. The shaft, impellers, and chambers are made of stainless steel. The inlet and discharge parts are made of cast iron. The mechanical shaft seal is a specially designed, unbalanced O-ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7/1).
The pump is fitted with a 3-phase, foot-mounted, fan-cooled asynchronous motor.
Further product details:
Pump and motor are integrated into a compact and user-friendly design. The pump is fitted to a low base plate, making it ideal for installation in systems where compactness is important.
The state-of-the-art design and materials of the shaft seal ensure high wear resistance, improved sticking and dry-running capabilities, and long operating life.
Servicing the pump requires no special service tools. Service parts are in stock for quick delivery and are available as kits, single parts, or bulk. Service videos are available on www.youtube.com.
A combination of a stop ring and a Nord-lock® washer secures a tight and reliable fixation of the impeller spacing pipes to the splined pump shaft. It is possible to remove and fit the hydraulic parts from the pump side. The inlet part, chambers and discharge part are held together by four stay bolts.
The pump is fitted with an unbalanced O-ring seal with a rigid torque-transmission system. It has a fixed seal driver ensuring a reliable rotation of all parts. The dynamic secondary seal is an O-ring.
• Rotating seal ring material: aluminium oxide (alumina)
• Stationary seat material: carbon graphite, resin-impregnated
Carbon graphite against alumina is a good all-around seal for not too demanding applications. The corrosion
resistance is often limited in water to a range between pH 5 and pH 10. Usage in liquids above 90 °C is not
recommended. The seal can handle dry-running conditions for short periods.
Secondary seal material: EPDM (ethylene-propylene rubber)
EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils.
The pump shaft is connected to the motor shaft through a left thread and tight fit. The shaft cannot be dismantled.
The motor is a totally enclosed, fan-cooled motor with principal dimensions of EN 50347. Electrical tolerances comply with EN 60034. The motor efficiency is classified as IE2 in accordance with IEC 60034-30.
An installation indicator is fitted to the motor fan cover. Based on the motor cooling air, it indicates the direction of rotation of the motor. The motor is fitted with a directional sticker.
The motor can be connected to a variable speed drive for adjustment of pump performance to any duty point.
Grundfos CUE offers a range of variable speed drives. Please find more information in Grundfos Product Center.
Frequency converter: NONE
Pumped liquid: Water
Liquid temperature range: -20 .. 40 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³
Pump speed on which pump data are based: 2900 rpm
Rated flow: 10 m³/h
Rated head: 53.93 m
Code for shaft seal: AVBE
Approvals for drinking water: ACS,NSF61
Curve tolerance: ISO9906:2012 3B
Pump housing: Cast iron
Impeller: Stainless steel
Range of ambient temperature: -20 .. 55 °C
Maximum operating pressure: 10 bar
Max pressure at stated temp: 10 bar / 40 °C
10 bar / 40 °C
Type of connection: Rp
Size of inlet connection: 1 1/2 inch
Size of outlet connection: 1 1/2 inch
Outlet position: 12
Motor standard: IEC
Frame size: 100LA
IE efficiency class: IE2
Rated power – P2: 3.2 kW
Mains frequency: 50 Hz
Suitable for 50/60 Hz: N
Rated voltage: 3 x 220-240D/380-415Y V
Service factor: 1.00
Rated current: 11,8-11,0/6,75-6,40 A
Starting current: 800-880 %
Rated speed: 2900-2920 rpm
Enclosure class (IEC 34-5): IP55
Insulation class (IEC 85): F
Built-in motor protection: PTC
Cable included (Yas/No): N
Terminal box position: 12
Minimum efficiency index, MEI ≥: 0.7
Net weight: 38.8 kg
Gross weight: 41.3 kg
Country of origin: HU
Custom tariff no.: 84137075
Note! picture may differ from actual product