Flygt NP Pumps
Flygt NP 3171 HT 22.0kW 3~ – Standard (Impeller 451-455)
- Established 1975
- Trusted by thousands of customers
Flygt NP 3171 HT 22.0 kW 3~ submersible pump — Standard build, impeller 451-455. Self-cleaning N-hydraulic, wet P-type installation.
More about this product
The Flygt NP 3171 HT 22.0 kW (3-phase) is a submersible pump for permanent wet (P-type) installation. This Standard 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 standard-efficiency motor drives the unit. This is the standard, non-Ex version for general duty.
Specification
| Flygt model | NP 3171.181 HT 3~ |
| Hydraulic type | HT — high-head hydraulic |
| Rated power | 22.0 kW |
| Supply | 3~ 400 V |
| Impeller / curve | 451-455 |
| Impeller design | N-impeller (self-cleaning) |
| Impeller material | Grey cast iron |
| Motor | Standard efficiency (IE2) |
| Cooling jacket | Without (wet-installed); cooling jacket available as an option |
| Cable | 10 m, 7G2.5+2×1.5 |
| Hazardous area | Standard (non-Ex) |
| Installation | Wet, P-type (permanent) |
| Flygt version code | 181 |
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.
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