تواصل مع BBP
مضخات التدفق والري المختلطة
Industrial Irrigation Pumps — Mixed Flow, Axial, Drainage & Agricultural Series 2026
Why Industrial Irrigation Demands More Than a Sprinkler Pump
Irrigation pumps that move 3,000 GPM or more never come from the consumer aisle. Duty point is too steep, abrasive load is too high, and a single seasonal failure during peak rain or peak draw can cost more than the pump itself.
The scale problem most buyers underestimate:
Cadeo Group’s study presented at the Hydraulic Institute Technical Meeting (October 2022) counted 600,000 irrigation pumps across the United States. Upgrading those systems represents $2.8 billion in potential annual savings, with $1.8 billion of that from pump upgrades and variable-frequency drives alone — a 13% efficiency gap exists between average and best-in-class units in the DOE database.
That gap is exactly where industrial irrigation pumps belong. Consumer sprinkler units in the 1.5–5 HP range cap out around 100 GPM at 50 ft head. Cross 500 GPM and you need a different class of hydraulics: rotodynamic centrifugals with semi-axial impellers, dry-pit motors that survive 24/7 duty, and ISO 9906 acceptance testing that documents what the catalog claims.
BBP Irrigation Pump Series — Four Product Lines at a Glance
Most manufacturers cover one or two duty bands; we cover four because real irrigation projects rarely sit in one envelope. A municipal station might pair a low-lift axial unit with a high-head mixed-flow booster. An agricultural district often runs Q-series end-suction centrifugals on the manifold and a drainage trailer when the canal floods.
Each product card below routes you to the dedicated specification page where motor curves, material options, and complete model tables live. Send your duty point and we return a model match within 24 hours.
مضخة التدفق المختلط
Specifications
- تدفق
- 100–11,200 L/s
- رأس
- 3–40 m
- Models
- 9 (BBP-150 to BBP-800 MFH)
- BEP
- 75–85%
- الأفضل ل
- تصريف الفيضانات والري ودوران مياه البحر
Axial Flow (AHW Series)
Specifications
- تدفق
- 5,000–68,000 m³/h
- رأس
- 2–15 m
- Configs
- Submersible, vertical dry-pit, horizontal
- كفاءة
- 78–85%
- الأفضل ل
- Cooling water, large flood control, aquaculture
Drainage Pump (AHW)
Specifications
- تدفق
- 634–34,870 GPM
- رأس
- 9.5–64 ft
- Models
- 8 (150AHW to 600AHW)
- Configs
- Fixed baseplate or trailered skid
- الأفضل ل
- Storm water, construction dewatering, mine pits
Agricultural Q-Series
Specifications
- تدفق
- 3.4–1,200 m³/h
- رأس
- 3.6–132.5 m
- قوة
- 0.55–132 kW
- معيار
- ISO 2858 end-suction; IE3 motor
- الأفضل ل
- Drip, sprinkler, pivot, livestock supply, fertilizer
Why four lines instead of one universal model?
A radial-impeller centrifugal sized for 30 MGD flood duty would cavitate, run far off its best efficiency point, and shred seals within twelve months. Roughly 76% of US irrigation pumps lift groundwater (USDA Irrigation Water Management Survey) and need vertical-turbine hydraulics, not horizontal end-suction.
Our Q-series farm pump that handles 800 GPM at 80 ft to a center pivot is the wrong tool for a coastal cooling-water duty point. Specific speed (ns) decides which family fits — and that is what the next H2 maps out.
Pump Selection Matrix — Match Your Duty Point to the Right BBP Series
Specific speed (ns) is the single variable that decides whether you need a radial centrifugal, a mixed-flow impeller, or an axial propeller. The Hydraulic Institute’s Data Tool defines it as Ns = n · Q0.5 / H0.75 at the best-efficiency point flow with the maximum-diameter impeller.
Below, ns bands and duty envelopes map to BBP’s four product lines. Read the table with your peak GPM and total dynamic head in hand — the recommended series falls out in one row.
How specific speed translates to pump life
Operating within ±15% of the best-efficiency-point flow is the single most effective lever for lifetime energy cost. Cadeo’s study quantifies the upside: an average ag pump duty cycle (about 70% of municipal) plus the 13% efficiency gap in DOE’s database equals roughly $1,000 per pump per year in recoverable energy cost. Add a variable-frequency drive matched to a stable mixed-flow power curve and the figure climbs another $2,700 per pump per year.
احصل على عرض أسعار فوري“We have rebuilt enough oversized pumping stations in their seventh year of service to know that specific-speed selection at the design phase saves more money than any post-commissioning retrofit. The radial-impeller pump that runs 25% off BEP for fifteen seasons costs more to operate than two correctly-sized mixed-flow units in parallel.”
Field Outcomes — Quantified Results from Flood Control, Irrigation & Power Plant Cooling
Three deployment classes that account for most BBP irrigation-pump duty
Urban flood pump station
Agricultural irrigation district (rice + cotton)
Thermal power-plant cooling water
5-Year Total Cost of Ownership — Right-Sized vs Oversized Irrigation Pump
Certifications & Standards — What Ships With Every BBP Irrigation Pump
ايزو 9001:2015
نظام إدارة الجودةايزو 9906:2012
Hydraulic acceptance Grade 2Bعلامة CE
EU Machinery Directive 2006/42/ECEN 10204 3.1
Material test certificate; 3.2 witnessed availableGB/T 3216-2016
Chinese rotodynamic pump acceptance testANSI/HI 14.3
Design and application referenceAPI 610 / ISO 13709
Optional upgrade for oil-and-gas dutyISO 21940-11
Impeller balance G6.3 grade





Procurement Guide — Pricing Tiers, Lead Times, MOQ, and After-Sales
Most pump suppliers hide commercial reality behind the quotation form. Below, CFR Tianjin indicative prices from BBP orders shipped within the last twelve months show actual ranges. Exact figures shift with impeller material, motor voltage, certification level, and accessory scope — but the bands give you a budgeting anchor before the quotation arrives.
Where BBP lead times beat the industry baseline
Standard B2B sourcing guides report OEM pump lead times averaging 25–40 days even for off-the-shelf configurations. BBP holds DN 150–300 standard sizes in finished goods inventory, which is why the smallest tier ships in 14 days from stock and the next tier in 2–3 weeks — not the 6–8 weeks most factories quote as “standard.” Bulk orders of three or more identical pumps typically attract a 5–8% tier discount; OEM modification (impeller trim, alternative materials, dedicated frame mounting) extends the build window by 2–4 weeks.
Payment terms, warranty, and spare parts
Payment
T/T 30% deposit + 70% against B/L is standard. Irrevocable L/C at sight is accepted; D/P available for long-term distributor accounts.
Trade terms
EXW, FOB, CIF, and DDP supported. CFR/CIF/DDP quoted separately by destination through our dedicated logistics team.
ضمان
12 months from commissioning or 2,000 operating hours (whichever first) on the complete pump assembly.
قطع غيار
common wear components (bearings, seals, impeller wear rings, shaft sleeves) ship within 48 hours from Beijing inventory; large castings ship within 10 days.
Pre-award engineering
Free sump-geometry review against ANSI/HI 9.8 (Pump Intake Design) returned within 5 business days, no purchase obligation.
What drives BBP pricing variation
impeller material (cast iron baseline, stainless 304/316 mid-tier, Duplex 2205 / CF8M for seawater, ALBC3 bronze for chloride duty), motor voltage and pole count, certification grade (ISO 9906 Grade 2B default, Grade 1B paid upgrade), flange standard (ASME B16.5 vs EN 1092-1), and accessory scope (VFD, level control, auto-priming kit, spare-impeller-in-crate). Send the duty point and your fluid description and we return an itemized quotation within two business days.



