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SKU: ZN631/27-3
Lowara ZN631/27-3 Stainless Steel 37kW Deep Well 6" Submersible Bore Pump with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Farm irrigation and large-scale agricultural water supply require pumps with high head capability and sustained performance. The Lowara ZN631/27-3 handles these duties with a 6-inch wet end and 6-inch motor, processing 667 L/Min for irrigation. Its radial flow impeller arrangement ensures efficient hydraulic performance.
Suction strainer design limits sand passage to 100 grams per cubic metre. AISI 316 stainless steel construction protects the wet end from corrosion. The impeller includes a removable wear ring. The integrated non-return valve prevents water column reversal. The Duplex stainless steel shaft provides torsional strength.
Driven by 415V three-phase motor drawing 77.2 Amps, shut-off head reaches 389.1 metres. Flow capacity is 667 L/Min through the Rp 3 discharge port. Performance complies with EN ISO 9906 Grade 3B tolerances.
Class F insulation with IP68 rating supports immersion to 350 metres. AISI 316L tie rods provide structural reinforcement. Safety hook holes and NEMA coupling simplify installation.
Z = 6" wet end with 6" Lowara L6C motor
FEATURES- Integrated safety hook attachment points on discharge head
- Duplex stainless steel UNS S 31803 drive shaft
- AISI 316L stainless steel external tie rods
- Replaceable coupling for mechanical assembly
- Suction strainer with AISI 316L mesh
- NEMA-standard lower motor support
* Motor and pump supplied separately - requires assembly
SPECIFICATIONS
| Max Flow | 667 L/Min |
| Max Head | 389.1 m |
| Power | 37 kW / 415v |
| Rated Current | 77.2 Amps |
| Suitable For | Farm Irrigation |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | -10°C to 35°C |
| Outlet Size | 80 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 extreme shut-off head capability is delivered by this model?
The ZN631/27-3 delivers an extreme shut-off head of 389.1 metres with a maximum flow of 667 L/Min.
What electrical current draw applies to the motor at 415V?
Driven by a 415V three-phase supply, the ZN631-27-3 motor draws 77.2 Amps.
What drive shaft material handles high torsional force?
Drive shaft construction in the ZN631 27 3 utilizes Duplex stainless steel UNS S 31803.
How can internal wear rings be serviced during routine overhaul?
The radial flow impeller in the ZN631_27_3 includes a removable wear ring for maintenance convenience.
What alloy is used for the structural bracing tie rods?
External bracing tie rods on the ZN631/27-3 are constructed from AISI 316L stainless steel.
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