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The Goulds CS Series pumps can be operated continuously without damage to the motor. Its face clearance, floating impeller stack has proven itself for over 50 years as a superior sand handling, durable pump design. Impeller, diffusers and bearing spiders are constructed of glass filled engineered composites, and are corrosion resistant and non toxic. The discharge head and motor adapter is cast 303 stainless steel for strength and durability. Access to the motor is made easy by motor mounting nuts using a standard open end wrench. The stainless steel casing is strong and corrosion resistant. The proprietary, engineered polymer bearing material is strong and resistant to abrasion and wear. The enclosed upper bearing is mounted in a durable noryl bearing spider for excellent abrasion resistance. The Check valve screws into the discharge head from the top, and can be easily removed for drain back systems or replacement without having to disassemble the pump.
Specifications:
- Horsepower: 3/4HP
- Motor Voltage: 230V
- Phase: Single
- Best Efficiency: 3GPM to 16GPM
- Stages: 10
- Type: 3 Wire
- Discharge Connections: 1-1/4"
SCALA2 3-45 A
Grundfos SCALA2 is a fully integrated, self-priming, compact waterworks for pressure boosting in domestic applications. SCALA2 incorporates integrated speed control enabling the keeping of the perfect pressure at the taps, meaning that the pump performance will increase with increasing demand.
SCALA2 can be installed in three easy steps:1. Connect the pipes. 2. Prime the pump. 3. Plug the pump into the power outlet and the pump will start.
Grundfos SCALA2 has all the components necessary to ensure acomfortable pressure:
As it is self-priming, the SCALA2 is able to pump water from a level below the pump. Provided it is filled with water, the pump is able to lift water from a depth of 8 m in less than 5 minutes. This facilitates easy installation and start-up of the pump and provides more reliable water supply in installations where there is a risk of dry running and leakages in suction hose or pipes. If exposed to dry running, water shortage or excessive temperature,blocked pump, for example in case of seizure or overload, the pumpwill stop automatically, thus preventing a motor burnout.
The pump features an automatic reset function. In case of dry running or similar alarm, the pump will stop. Restarting will be attempted every 5 minutes 8 times, there after new restart attemps will occur every 24 hours. The automatic reset function can be deactivated.
Thanks to its hydraulic design, permanent magnet motor and water cooling, the pump is extremely low-noise, 47 dB(A) in typical use, which makes it suitable for indoor as well as outdoor use.Max. Noise level at full load are 53 dB(A).
The built-in pressure tank reduces the number of starts and stops in case of leakages in the pipe system, causing less wear on the pump.SCALA2 require no maintainance, but it is recommended to keep the pump clean, check the non-return valves and keep the ventilation holes free of dust.
Suitable for:
Grundfos SCALA2 is a fully integrated, self-priming, compact waterworks for pressure boosting in domestic applications. SCALA2 incorporates integrated speed control enabling the keeping of the perfect pressure at the taps, meaning that the pump performance will increase with increasing demand.
SCALA2 can be installed in three easy steps:1. Connect the pipes. 2. Prime the pump. 3. Plug the pump into the power outlet and the pump will start.
Grundfos SCALA2 has all the components necessary to ensure acomfortable pressure:
- intelligent controller
- integrated speed-controlled drive
- integrated tank
- integrated sensors
- integrated non-return valves
As it is self-priming, the SCALA2 is able to pump water from a level below the pump. Provided it is filled with water, the pump is able to lift water from a depth of 8 m in less than 5 minutes. This facilitates easy installation and start-up of the pump and provides more reliable water supply in installations where there is a risk of dry running and leakages in suction hose or pipes. If exposed to dry running, water shortage or excessive temperature,blocked pump, for example in case of seizure or overload, the pumpwill stop automatically, thus preventing a motor burnout.
The pump features an automatic reset function. In case of dry running or similar alarm, the pump will stop. Restarting will be attempted every 5 minutes 8 times, there after new restart attemps will occur every 24 hours. The automatic reset function can be deactivated.
Thanks to its hydraulic design, permanent magnet motor and water cooling, the pump is extremely low-noise, 47 dB(A) in typical use, which makes it suitable for indoor as well as outdoor use.Max. Noise level at full load are 53 dB(A).
The built-in pressure tank reduces the number of starts and stops in case of leakages in the pipe system, causing less wear on the pump.SCALA2 require no maintainance, but it is recommended to keep the pump clean, check the non-return valves and keep the ventilation holes free of dust.
Suitable for:
- Plumbing: Pressure Boosting
- Residential groundwater intake
- Residential water pressure boosting
- Residential rainwater harvesting
PROMAX ® PLUS
- 125 PSI Working Pressure
- 304 Stainless Steel Connection
- Larger tank sizes in the 36, 52, 65 and 96 gallon models, providemore drawdown and improves pump performance.
- Butyl Rubber Parabolic Diaphragm - Prevents rubbing on tank wallor rolling over on itself.
- Direct connect diaphragm seal prevents any leakage between waterand air chambers.
- Powder coated water chamber provides maximum protection againstcorrosion.
- Projection welded air valve with "O" ring cap seal fordouble protection.
- Exclusive no-weld Rust-Guard ® base design assures proper paint coverage in the base area.
- Uniweld design - two-piece construction (on many models) createsonly one weld on the tank.
- Ultra-UV exterior powder finish offers the ultimate protectionagainst the elements.
- 5-year warranty
PROMAX ® PLUS
- 125 PSI Working Pressure
- 304 Stainless Steel Connection
- Larger tank sizes in the 36, 52, 65 and 96 gallon models, providemore drawdown and improves pump performance.
- Butyl Rubber Parabolic Diaphragm - Prevents rubbing on tank wallor rolling over on itself.
- Direct connect diaphragm seal prevents any leakage between waterand air chambers.
- Powder coated water chamber provides maximum protection againstcorrosion.
- Projection welded air valve with "O" ring cap seal fordouble protection.
- Exclusive no-weld Rust-Guard ® base design assures proper paint coverage in the base area.
- Uniweld design - two-piece construction (on many models) createsonly one weld on the tank.
- Ultra-UV exterior powder finish offers the ultimate protectionagainst the elements.
- 5-year warranty
FEATURES
- Powered for Continuous Operation: All ratings are within the working limits of the motor as recommended by the motor manufacturer. Pump can be operated continuously without damage to the motor.
- Field Serviceable: Units have left hand threads and are field serviceable with common tools and readily available repair parts.
- Sand Handling Design: Our face clearance, floating impeller stack has proven itself for over 50 years as a superior sand handling, durable pump design.
- FDA Compliant Non-Metallic Parts: Impellers, diffusers and bearing spiders are constructed of glass filled engineered composites. They are corrosion resistant and non-toxic.
- Discharge Head/Check Valve: Cast 303 stainless steel for strength and durability. Two cast-in safety line loops for installer convenience. The built-in check valve is constructed of stainless steel and FDA compliant BUNA rubber for abrasion resistance and quiet operation.
- Motor Adapter: Cast 303 stainless steel for rigid, accurate alignment of pump and motor. Easy access to motor mounting nuts using standard open end wrench.
- Stainless Steel Casing: Polished stainless steel is strong and corrosion resistant.
- Hex Shaft Design: Six sided shafts for positive impeller drive.
- Engineered Polymer Bearings: The proprietary, engineered polymer bearing material is strong and resistant to abrasion and wear. The enclosed upper bearing is mounted in a durable Noryl® bearing spider for excellent abrasion resistance.
Click on MORE INFO above to view the Technical Brochure.
FEATURES
- Powered for Continuous Operation: All ratings are within the working limits of the motor as recommended by the motor manufacturer. Pump can be operated continuously without damage to the motor.
- Field Serviceable: Units have left hand threads and are field serviceable with common tools and readily available repair parts.
- Sand Handling Design: Our face clearance, floating impeller stack has proven itself for over 50 years as a superior sand handling, durable pump design.
- FDA Compliant Non-Metallic Parts: Impellers, diffusers and bearing spiders are constructed of glass filled engineered composites. They are corrosion resistant and non-toxic.
- Discharge Head/Check Valve: Cast 303 stainless steel for strength and durability. Two cast-in safety line loops for installer convenience. The built-in check valve is constructed of stainless steel and FDA compliant BUNA rubber for abrasion resistance and quiet operation.
- Motor Adapter: Cast 303 stainless steel for rigid, accurate alignment of pump and motor. Easy access to motor mounting nuts using standard open end wrench.
- Stainless Steel Casing: Polished stainless steel is strong and corrosion resistant.
- Hex Shaft Design: Six sided shafts for positive impeller drive.
- Engineered Polymer Bearings: The proprietary, engineered polymer bearing material is strong and resistant to abrasion and wear. The enclosed upper bearing is mounted in a durable Noryl® bearing spider for excellent abrasion resistance.
Click on MORE INFO above to view the Technical Brochure.