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Ebara Best 4 MA Stainless Steel Automatic Twin Seal Submersible Drainage Pump for Tank Transfer with Open Impeller
Australia-Wide
(08) 9240 2992
Official Ebara
Peace of Mind
Product Overview
Operating with vertical discharge configurations, the Ebara Best 4 MA submersible drainage pump drives high hydraulic flow in basement drainage. This unit utilizes a vertical fluid velocity path to move seepage water and complete tank transfers. The design is suitable for both fixed and mobile vertical installations.
Constructed from AISI 304 Stainless Steel, the casing cover and motor case surround internal components. The open centrifugal impeller, measuring 125 mm, allows passage of suspended solids up to 10 mm. The drive shaft utilizes AISI 303 Stainless Steel, with the motor cover and case manufactured from AISI 304 alloy. The unit weighs 13.8 kg and operates in liquids up to 35°C.
The 1.1 kW motor operates on a 240v supply at 50 Hz with a rated current of 7.3 Amps. The pump achieves a maximum head of 17.4 meters and a maximum capacity of 330 L/Min through a 40 mm discharge outlet. The motor incorporates a built-in capacitor and automatic thermal overload protection.
Thermal protection is provided by Class F motor insulation with an IP68 protection rating. The assembly allows immersion depths up to 10 meters. Twin mechanical seals provide containment. The upper seal uses Carbon/Ceramic/NBR materials and the lower seal features Silicon Carbide/Silicon Carbide/NBR. The internal seal chamber contains white mineral oil.
Features
- The pump is supplied with an H07RN-F power cable as specified by the manufacturer.
- The pump incorporates sealed ball bearings as specified by the manufacturer.
- Features terminal insulating box in glass fibre PA66 and terminal insulating cover in PA66.
- Features AISI 303 Stainless Steel casing bolts and AISI 304 Stainless Steel structural tie rods.
- Equipped with NBR rubber O-ring seals and an adjusting ring manufactured from C70 steel.
- Features a suction strainer and impeller ring constructed from AISI 304 Stainless Steel.
SPECIFICATIONS
| Max Flow | 330 L/Min |
| Max Head | 17.4 m |
| Power | 1.1 kW / 240v |
| Rated Current | 7.3 Amps |
| Suitable For | Cellar Water Evacuation |
| Body Material | AISI 304 Stainless Steel |
| Liquid Temperature | Maximum 35°C |
| Outlet Size | 40 mm |
| Warranty | 12 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
What maximum head can the pump develop?
For lifting seepage water from cellars, BEST_4_MA provides a maximum head of 17.4 m through its 40 mm discharge connection.
How are motor supply and overload protection arranged?
At 1.1 kW, the motor installed in BEST 4 MA runs from single-phase 240 V at 50 Hz with automatic thermal overload protection.
Which solids passage is available during drainage?
The 125 mm open centrifugal impeller on BEST-4-MA allows suspended solids up to 10 mm to pass through the hydraulic path.
What flow capacity supports tank transfer duties?
During tank transfer, BEST/4/MA delivers a maximum capacity of 330 L/Min through the 40 mm outlet in vertical installations for cellar water removal.
Which construction materials are used in the assembly?
AISI 304 stainless steel covers the main casing and motor case on BEST4MA, while the shaft is AISI 303 stainless steel.
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