Borehole 4" deep well submersible Rewindable pump 4GS11M 1,1kW 230V 50Hz Lowara.
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- Pedrollo
- Peripheral
- Selfpriming
- Centrifugal
- Food grade use
- Submersible
- Borehole 3"
- Borehole 4"
- Borehole 6"
- Solar
- Only Engine
- Clear Water - Drainage
- Dirty Water
- Sewage Water
- Aggressive Liquids
- Standard EN733
- Standard EN733 4 Poles
- Vertical
- Storage stations
- Booster set
- Press Control
- Lowara
- Peripheral
- Centrifugal
- Food grade use
- Aggressive Liquids
- Standard EN733
- Selfpriming
- Vertical
- Submersible
- Borehole 4"
- Clear Water - Drainage
- Dirty Water
- Sewage Water
- Variable Speed
- Press Control
- Calpeda
- Peripheral
- Centrifugal
- Selfpriming
- Submersible
- Dirty Water
- Sewage Water
- Variable Speed
- Pool
- Hydromassage
- Circulator
- Control
- Dab
- Centrifugal
- Selfpriming
- Clear Water - Drainage
- Sewage Water
- Booster set
- Variable Speed
- Press Control
- Circulator
- Ebara
- Centrifugal
- Submersible
- Clear Water - Drainage
- Dirty Water
- Sewage Water
- Standard EN733
- Grundfos
-
Pedrollo
- Peripheral
- Selfpriming
- Centrifugal
- Food grade use
- Submersible
- Borehole 3"
- Borehole 4"
- Borehole 6"
- Solar
- Only Engine
- Clear Water - Drainage
- Dirty Water
- Sewage Water
- Aggressive Liquids
- Standard EN733
- Standard EN733 4 Poles
- Vertical
- Storage stations
- Booster set
- Press Control
-
Lowara
- Peripheral
- Centrifugal
- Food grade use
- Aggressive Liquids
- Standard EN733
- Selfpriming
- Vertical
- Submersible
- Borehole 4"
- Clear Water - Drainage
- Dirty Water
- Sewage Water
- Variable Speed
- Press Control
-
Calpeda
- Peripheral
- Centrifugal
- Selfpriming
- Submersible
- Dirty Water
- Sewage Water
- Variable Speed
- Pool
- Hydromassage
- Circulator
- Control
-
Dab
- Centrifugal
- Selfpriming
- Clear Water - Drainage
- Sewage Water
- Booster set
- Variable Speed
- Press Control
- Circulator
-
Ebara
- Centrifugal
- Submersible
- Clear Water - Drainage
- Dirty Water
- Sewage Water
- Standard EN733
-
Grundfos
Lowara GS - Submersible borehole pump 4" with oil-filled motor - rewindable - 4GS11M-4OS - 1,1kW 1,5Hp 1x220/240V 50Hz
Key Features
Model: | 4GS11M-4OS |
Power Supply: | 1x220/240V 50Hz |
[Kw]: | 1,1 |
[Hp]: | 1,5 |
Flow Rate Q [l/min]: | 0 - 90 |
Head H [m]: | 94 - 30 |
Number of stages: | 14 |
MEI ≥: | 0,4 |
Pump Body: | AISI304 |
Impeller: | Technopolymer |
Ø Outlet: | 1.1/4" |
Ø Pump: | 99 mm |
Product Description
Lowara e-GS series 4” SUBMERSIBLE ELECTRIC PUMPS MARKET SECTORS
Residential, agriculture, industry.
APPLICATIONS
Water supply from drilled wells, cisterns. Sprinkler irrigation. Pressure boosting. Fire-fighting.
SPECIFICATIONS PUMP
Delivery: up to 21 mc/h at 2900 rpm. Head: up to 340 m at 2900 rpm. Maximum pump overall diameter, cable cover included: 99 mm. Maximum immersion depth: 150 m with 4OS motor and 300 m with L4C motor. Maximum permissible quantity of sand: 150 g/mc. 1GSL - 2GS - 4GS - 6GS versions: Rp 1.1/4” delivery port. 8GS - 12GS - 16GS versions: Rp 2” delivery port. Motor power: from 0,37 to 7,5kW.
MOTOR
4OS single-phase version: from 0,37 to 2,2kW 220-240V 50Hz. 4OS three-phase version: from 0,37 to 7,5kW 380-415V 50Hz. L4C single-phase version: from 0,37 to 4kW 220-240V 50Hz. L4C three-phase version: from 0,37 to 7,5kW 380-415V 50Hz. Maximum supply voltage variations: ±10% (4OS), ±6% (L4C). Maximum number of starts for hour evenly distributed: 30 for 4OS and 40 for L4C. Horizontal operation: 4OS up to 2,2kW - L4C up to 7,5kW. Maximum temperature of water in contact with motor: 35°C
CONSTRUCTION CHARACTERISTICS PUMP
Abrasion-resistant construction. The front wear ring, combined with the floating impellers, ensures optimum resistance to sand abrasion. The upper and lower supports are made of precision-cast stainless steel, ensuring resistance to corrosion, durability and a sturdy coupling to the motor. The hexagonal pump shaft guarantees an effective impeller driving. Stainless steel non-return valve integrated in the head The e-GS series pumps can be coupled to either the 4OS or L4C motors.
Lowara 4OS series 4” Submersible oil filled rewindable motors. SPECIFICATIONS
Stainless steel outer sleeve. Shaft extension and coupling dimensions to NEMA standards. Class insulation: 155 (F). Protection class: IP68. Internal fluid suitable for contact with foodstuffs. Strong and durable compensating bellows. Axial load supported by angular bearings. Mechanical seal protected by sand guard. Maximum immersion depth: 150 m. Suitable for both vertical / horizontal installations Maximum number of starts for hour at regular intervals: 30 for direct start; 20 for impedance start. Maximum water temperature: 35°C. Max. temperature applies to motors working in a installation capable of delivering a flow of water around the motor jacket of at least 0,08 m/s. Water pH: from 4 to 8. Axial thrust: 3000 N from 0,37 to 2,2kW; 6500 N from 3 to 7,5kW. Versions: - Single-phase: from 0,37 to 4kW 220-240 V ±6%, 50 Hz - Three-phase: from 0,37 to 7,5kW 380-415 V ±6%, 50 Hz
Data Sheet
About Us
Payment
Shipping
Returns
Contact Us
TOMEIWATERSOLUTIONS:
Since 2007 the TWS, has been an operating company specialized in pumps for domestic and industrial use, of all the different kinds: centrifugal, peripheral, submersible, self-priming, multistage.
The firm offers in prompt delivery more than 5000 items and provides clients with a rapid and secured delivery service both in Italy and abroad, in collaboration with the best couriers: UPS, FedEx, GLS e TNT.
The TWS is an authorized reseller of national and international brands, such as: Dab, Lowara, Ebara, Grundfos and Calpeda. All its items are with full and rigorous compliance with the Italian and European laws and regulations in force.
The company, aiming to establish a mutual trust with its clients, is always available to answer promptly to any requests or doubts, providing them with an efficient and enduring technical support in both pre and post buying and selling process.
The TWS, leading its clients to find the best solution, is nowadays considered one of the first preferred supplier: quality, efficiency and experience are essential values of the TOMEIWATERSOLUTIONS.
We accept payments through:
- PayPal
- Bank trasfer
Handling and Delivery Time:
Handling and Delivery Time are highlighted inside every data sheet.
If you find more than 10 days for the handling time it means that the item has to be ordered and the very
delivery time can change.
The delivery is up to our international couriers, all our deliveries can be traced by the tracking number and
have to be signed at the moment of the consignment. For this reason is not possible to ship to PO BOX.
You have to provide us with your telephone number so to inform the courier.
Returns:
Buyer can return the items within 30 days.
Items must be unused, in a reasonable condition and in the original packing.
We will refund the amount less our postage costs.
Buyer is required to pay return shipping - We advise to pack the item back properly with its original packaging and additional cardboard to void any damages during transit and to insure the shipping.
-
About Us
TOMEIWATERSOLUTIONS:
Since 2007 the TWS, has been an operating company specialized in pumps for domestic and industrial use, of all the different kinds: centrifugal, peripheral, submersible, self-priming, multistage.
The firm offers in prompt delivery more than 5000 items and provides clients with a rapid and secured delivery service both in Italy and abroad, in collaboration with the best couriers: UPS, FedEx, GLS e TNT.
The TWS is an authorized reseller of national and international brands, such as: Dab, Lowara, Ebara, Grundfos and Calpeda. All its items are with full and rigorous compliance with the Italian and European laws and regulations in force.
The company, aiming to establish a mutual trust with its clients, is always available to answer promptly to any requests or doubts, providing them with an efficient and enduring technical support in both pre and post buying and selling process.
The TWS, leading its clients to find the best solution, is nowadays considered one of the first preferred supplier: quality, efficiency and experience are essential values of the TOMEIWATERSOLUTIONS.
-
Payment
We accept payments through:
- PayPal
- Bank trasfer
-
Shipping
Handling and Delivery Time:
Handling and Delivery Time are highlighted inside every data sheet.
If you find more than 10 days for the handling time it means that the item has to be ordered and the very
delivery time can change.
The delivery is up to our international couriers, all our deliveries can be traced by the tracking number and
have to be signed at the moment of the consignment. For this reason is not possible to ship to PO BOX.
You have to provide us with your telephone number so to inform the courier.
-
Returns
Returns:
Buyer can return the items within 30 days.
Items must be unused, in a reasonable condition and in the original packing.
We will refund the amount less our postage costs.
Buyer is required to pay return shipping - We advise to pack the item back properly with its original packaging and additional cardboard to void any damages during transit and to insure the shipping.
-
Contact Us
Contact Us
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