Description
This NBSE series pump is an energy-efficient end-suction pump designed for precise flow and pressure control, equipped with a variable speed drive. Ideal for HVAC, water supply, and industrial applications, it optimizes system performance by adjusting motor speed to demand, enhancing energy savings and system reliability.
Specifications
| Manufacturer | Grundfos |
|---|---|
| Part Number | 92613777 |
| Rated pump speed | 2200 rpm |
| Rated flow | 226 US gpm |
| Rated head | 42.69 ft |
| Actual impeller diameter | 6.61 in |
| Code for shaft seal | DAQF |
| Curve tolerance | 2B HI 14.6:2016 |
| Pump version | AS |
| Pump housing | DUCTILE IRON, EN-GJS-500-7, ASTM 70-50-05 |
| Flange | Ductile iron, EN-GJS-500-7, ASTM 70-50-05 |
| Impeller | Stainless steel, EN 1.4308, AISI 304 |
| Internal pump house coating | No coating |
| Material code | SA |
| Code for rubber | E |
| Shaft | Stainless steel, EN 1.4021/1.4034, AISI 420 |
| Maximum ambient temperature | 122 °F |
| Maximum operating pressure | 362.59 psi |
| Type of connection | ANSI |
| Size of suction port | 3 inch |
| Size of outlet port | 2.5 inch |
| Pressure rating for connection | Class 300 |
| Mounting options design code | C |
| Support block (Yes/No) | Y |
| Connect code | G |
| Pumped liquid | Water |
| Liquid temperature range | 32 .. 284 °F |
| Selected liquid temperature | 68 °F |
| Density | 62.29 lb/ft³ |
| Motor standard | NEMA |
| Motor type | 100B |
| IE efficiency class | IE5 |
| Rated power - P2 | 3 HP |
| Main frequency | 60 Hz |
| Rated voltage | 3 x 440-480 V |
| Rated current | 3.90-3.70 A |
| Cos phi - power factor | 0.87-0.83 |
| Rated speed | 180-2200 rpm |
| Motor efficiency at full load | 91.1 % |
| Number of poles | 4 |
| Enclosure class (IEC 34-5) | TEFC |
| Insulation class (IEC 85) | F |
| Built-in motor protection | ELEC |
| Mounting designation (IEC 34-7, Code I) | NEMA type C / foot |
| Bearing insulation type N-end | Steel Bearing |
| Control panel | HMI300 - Advanced |
| Function Module | FM300 - Advanced |
| Frequency converter | Built-in |
| DOE Pump Energy Index CL | 0.00 |
| DOE Pump Energy Index VL | 0.41 |
| Net weight | 211 lb |
| Gross weight | 212 lb |
| Shipping volume | 4.98 ft³ |
| Country of origin | US |
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Refund Policy
Liberty Supply accepts returns up to 90 days after the date of invoice for domestic transactions. All returns must be issued an RMA number. RMA requests can be made by emailing support@libertysupply.com. International transactions are non-returnable and non-refundable.
No restocking fee will be imposed on items authorized for return within 30 days if they are in the original, unopened packaging and not subject to a manufacturer-imposed restocking fee. Certain products are subject to a restocking fee. This fee is determined by the specific rules set by the product's manufacturer.
Items opened and returned prior to 90 days after the date of invoice are subject to an additional 20% re-stock fee as long as they are in unaltered, saleable condition. Previously used/installed items cannot be returned unless covered by warranty.
Returns for special order items or items that have been modified (such as an impeller trim) are assessed on a case-by-case basis. If a return is allowed, special order items will incur a variable re-stock fee of up to 50%.
Customers can either ship authorized return items back to Liberty Supply or request a pick-up arranged by us. If Liberty Supply is not at fault, return shipping costs and any freight charges for replacement or original orders will be deducted from the credited amount.
All product warranties implied are the manufacturer's liability. If an item is returned under the manufacturer's warranty, Liberty Supply will forward the returned goods to the manufacturer for inspection and determination, which may take up to five (5) weeks. The final decision for warranty is solely at the manufacturer's discretion.