English
China Jianghe Flood Prevention has experience in drainage pump development and manufacturing. Based on Chinese manufacturing craftsmanship, we focus on quality and integrity. We provide services including technical consultation, customized production and global sales support.
Our CZ series self-priming diesel engine water pump unit is designed for multi-scenario drainage tasks, with stable performance and self-priming efficiency.
We support specification customization, bulk orders, and engineering cooperation. Standard models are available with fast delivery, technical guidance and one-stop procurement solutions.
Inlet / Outlet Diameter: 150mm
Maximum Flow: 550m³/h
Maximum Head: 30m
Rotational Speed: 1500rpm
Solid Handling: 76mm
1. What are the main applications?
The CZ Series Self-priming Diesel Engine Water Pump Unit is suitable for flood emergency drainage, urban waterlogging removal, farmland irrigation, construction sites, and municipal drainage.
2. Is water filling required before starting?
No pre-watering needed. Excellent self-priming performance, fast start and instant water output.
3. Why diesel engine drive?
No external power supply needed. Perfect for outdoor, remote areas and powerless emergency sites.
4. Is it portable and easy to use?
Compact integrated design, easy to move, quick on-site deployment and simple operation.
5. Quality and durability?
Adopts premium Chinese manufacturing craftsmanship, stable running, low failure rate, wear-resistant and long service life.
6. Can you accept customization and bulk order?
Yes. Custom flow, head and structure available; bulk procurement and project cooperation are welcomed.
7. Delivery & after-sales service?
Standard models in stock for fast delivery. We offer professional technical support and one-stop after-sales service.
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Comparison Items |
CZ Series |
Ordinary Competitors |
|
Self-priming Height |
8–8.5m, no repeated priming |
5–6m, frequent water filling / foot valve required |
|
Solid Particle Diameter |
70–76mm, anti-clogging |
30–50mm, easy to clog |
|
Dry-run Protection |
✅ Equipped, no seal damage under dry running |
❌ Not available, easy to damage by dry running |
|
Transmission Mode |
Direct diesel drive, high efficiency & fuel saving |
Belt / coupling drive, low efficiency & vulnerable |
|
Mobility & Deployment |
Trailer type, on-site deployment within 25 minutes |
Bulky / fixed installation, slow deployment |
|
Pump Body Material |
Thickened ductile iron, long service life |
Ordinary cast iron, easy to crack and leak |
|
Maintenance Difficulty |
Compact structure, easy disassembly & inspection |
Complex structure, troublesome maintenance |
Address
East Unit, 5th Floor, Building 2, No.5 Fucang Road, Qinchuan Sub-district, Changshu City, Jiangsu Province, P.R.China
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