Flygt NP Pumps
Flygt NP 3171 HT 15.0kW 3~ – IE3 Premium Ex (Impeller 451-455)
- Established 1975
- Trusted by thousands of customers
Flygt NP 3171 HT 15.0 kW 3~ submersible pump — IE3 Premium build, Ex (ATEX), impeller 451-455. Self-cleaning N-hydraulic, wet P-type installation.
More about this product
The Flygt NP 3171 HT 15.0 kW (3-phase) is a submersible pump for permanent wet (P-type) installation. This IE3 Premium build runs the patented self-cleaning N-impeller, whose back-swept leading edge and relief groove push solids through the pump rather than letting them build up. The hydraulic parts are grey cast iron — the baseline build for general duty. A premium-efficiency IE3 motor lowers running cost and energy use over the pump’s life (the kW rating differs slightly from the equivalent standard build). This is the ATEX explosion-protected version for wet wells classified as potentially explosive atmospheres.
Specification
| Flygt model | NP 3171.810 HT 3~ |
| Hydraulic type | HT — high-head hydraulic |
| Rated power | 15.0 kW |
| Supply | 3~ 400 V |
| Impeller / curve | 451-455 |
| Impeller design | N-impeller (self-cleaning) |
| Impeller material | Grey cast iron |
| Motor | IE3 premium efficiency |
| Cooling jacket | Without (wet-installed); cooling jacket available as an option |
| Cable | 10 m, 7G2.5+2×1.5 |
| Hazardous area | ATEX Ex (explosion-protected) |
| Installation | Wet, P-type (permanent) |
| Flygt version code | 810 |
Typical applications
Good to know
Configuration shown reflects the manufacturer build for this duty point. Standard cable length as listed; longer cable to order.
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
Related products
Flygt NP 3102 MT 3.5 kW 3~ submersible pump — IE3 Premium Adaptive-N build, Ex (ATEX), impeller 460-464. Self-cleaning N-hydraulic, wet P-type installation.
Flygt NP 3102 MT 3.5 kW 3~ submersible pump — IE3 Premium Adaptive-N Hard-Iron build, impeller 460-464. Self-cleaning N-hydraulic, wet P-type installation.
Flygt NP 3102 LT 3.5 kW 3~ submersible pump — IE3 Premium Adaptive-N build, Ex (ATEX), impeller 420-421, 423. Self-cleaning N-hydraulic, wet P-type installation.
Flygt NP 3102 MT 3.5 kW 3~ submersible pump — IE3 Premium Adaptive-N build, impeller 460-464. Self-cleaning N-hydraulic, wet P-type installation.
Flygt NP 3127 HT 5.0 kW 3~ submersible pump — IE3 Premium Adaptive-N Hard-Iron build, impeller 488-489. Self-cleaning N-hydraulic, wet P-type installation.
Flygt NP 3102 LT 3.5 kW 3~ submersible pump — IE3 Premium Adaptive-N Hard-Iron build, impeller 420, 421, 423. Self-cleaning N-hydraulic, wet P-type installation.