CQZ Series Stainless Steel Self Priming Pump
The CQZ Stainless Steel Self-Priming Pump is a specialized pompa sentrifugal that combines magnetic drive technology with self-priming functionality. It replaces the traditional dynamic seal design with a static seal, ensuring a completely sealed pump flow path and eliminating the risk of media leakage.
The CQZ Pompa Pemancing Otomatis is widely used for transporting corrosive media in chemical, pharmaceutical, electroplating, and environmental protection industries. It is particularly suitable for handling flammable, explosive, toxic, or valuable liquids, serving as an energy-efficient, safe, and reliable fluid transfer solution.
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Rentang Laju Aliran: |
3m³ / jam ~ 800m³ / jam |
|---|---|
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Kepala Rentang: |
12,5 m ~ 130 m |
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Tenaga Motor: |
1,5 kw ~ 160 kw |
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Kecepatan: |
968 ~ 3450 r/menit |
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Kisaran Suhu Sedang: |
-120℃~320℃ |
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Bahan yang Dapat Disesuaikan: |
304、304L、316L、2205/904L、TA2、HC276 |
What is a Stainless Steel Self-Priming Pump
Changyu’s CQZ stainless steel self-priming pump is a stainless steel self-priming magnetic drive pump designed and manufactured to combine the advantages of pompa baja tahan karat, pompa pemancing otomatis, dan pompa penggerak magnetik., with wetted components made of stainless steel (304, 316L, duplex steel, titanium, etc.). The key difference from standard centrifugal pumps is that it does not require priming or a foot valve before startup(The pump must be primed during the initial startup, For instructions on how to prime the pump, please read: Cara Menyalakan Pompa Sentrifugal). The pump’s internal self-priming structure evacuates air from the suction line and draws in liquid automatically.
The CQZ series integrates magnetic drive technology with the following specific features:
- Self-Priming Principle: The impeller rotates at high speed, creating negative pressure inside the pump chamber. Air from the suction line is evacuated. Once air is removed, liquid enters the pump chamber and delivery begins.
- Jenis Segel: Static seal replaces traditional mechanical seal. The outer magnet drives the inner magnet. The isolation sleeve fully contains the pumped medium inside the pump chamber. No dynamic seal points exist.
- Opsi Bahan: Pump casing, impeller, isolation sleeve and other wetted parts can be selected from 304, 304L, 316L, 2205, 904L, TA2, HC276 to suit different corrosive media.
- Kisaran Suhu: -120°C to 320°C (depending on material configuration).
- Performance Range: Flow rate 3~800 m³/h, head 12.5~130 m, motor power 1.5~160 kW.
Comparison with conventional pumps:
| Item | Mechanical Seal Centrifugal Pump | CQZ Stainless Steel Self-Priming Pump |
|---|---|---|
| Priming required before startup | Ya. | Tidak. |
| Jenis segel | Dynamic seal (mechanical seal) | Static seal (isolation sleeve) |
| Risiko kebocoran | Yes (seal wear) | Tidak ada |
| Suitable media | Limited by seal compatibility | Corrosive, flammable, toxic, high-purity media |
| Self-priming capability | No (requires foot valve or priming) | Ya. |
Aplikasi umum: Chemical, pharmaceutical, electroplating, and environmental protection industries for transferring acids, alkalis, organic solvents, electroplating solutions, wastewater treatment chemicals, and other media. Particularly suitable for applications requiring zero leakage and no priming.
For sizing based on specific operating conditions (medium, temperature, self-priming height, flow rate, head), provide parameters for a configuration recommendation.
Applications of Stainless Steel Self Priming Pump
The CQZ series is designed for applications requiring leak-free operation, self-priming capability, and corrosion resistance. Built with magnetic drive (static seal), stainless steel wetted parts, and self-priming structure. No mechanical seal, no priming required before startup.
Media yang Kompatibel:
Sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, acetic acid, sodium hydroxide, sodium hypochlorite, organic solvents (acetone, ethanol, methanol), electroplating solutions (nickel, chromium, copper), pharmaceutical intermediates, high-purity chemicals, dye solutions, wastewater containing chemical reagents, brine, weak acid/alkali process liquids, and other corrosive or hazardous fluids.

Kimia & Petrokimia
Transfer of acids, alkalis, organic solvents, and volatile chemicals. Suitable for flammable, explosive, or toxic media where zero leakage is required.

Industri Farmasi
Transfer of high-purity pharmaceutical solutions, intermediates, and solvents. Static seal design prevents contamination.

Electroplating & Surface Finishing
Circulation and transfer of electroplating solutions (nickel, chromium, copper, zinc), pickling baths, and rinsing water. Corrosion-resistant materials handle aggressive chemistries.

Food & Fine Chemical
Transfer of food additives, flavorings, and high-value liquids where leakage is unacceptable and material purity must be maintained.
For applications not listed above or requiring specific operating conditions:
Contact ChangYu Pump for a solution tailored to your actual media composition, temperature, self-priming height, flow rate, head, and material requirements.
Butuh jawaban cepat atau penawaran khusus? Tim kami merespons dalam waktu 24 jam dengan dukungan tatap muka.
Email: [email protected]
WhatsApp: +86-13651913727
Components and Specifications of the Stainless Steel Self-Priming Pump
Parts of Stainless Steel Self Priming Pump
The CQZ Stainless Steel Self Priming Pump primarily consists of a magnetic drive assembly (inner and outer magnet assemblies), pump body, impeller, isolation sleeve, and supporting structural components. The magnetic drive system enables non-contact power transmission. The impeller and flow passages are constructed from corrosion-resistant materials. The isolation sleeve positioned between the inner and outer magnets creates a fully sealed environment, ensuring zero leakage of the pumped medium.erent configuration, provide an accurate solution. Technical consulting, please contact us!

Prinsip Kerja
Prinsip kerja pompa pemancing otomatis magnetik CQZ didasarkan pada transmisi kopling magnetik untuk transfer daya non-kontak. Motor menggerakkan rakitan baja magnetik luar untuk berputar. Medan magnet menembus selongsong isolasi, menggerakkan baja magnet bagian dalam dan impeler untuk berputar secara serempak. Selama fase pemancing otomatis, putaran impeler berkecepatan tinggi menciptakan ruang hampa udara di dalam ruang pompa, yang secara otomatis menarik cairan dan menyelesaikan proses pengiriman.
Spesifikasi
| Model | Aliran (m³/jam) | Kepala (m) | Efisiensi (%) | Daya Motor (kW) | Kecepatan (rpm) | Saluran masuk (mm) | Outlet (mm) |
|---|---|---|---|---|---|---|---|
| Aliran Kecil / Kecepatan Tinggi (2900 rpm) | |||||||
| 32-20-125 | 3.2 | 20 | 16 | 1.5 | 2900 | 32 | 20 |
| 32-20-160 | 3.2 | 32 | 15 | 2.2 | 2900 | 32 | 20 |
| 40-25-160 | 6.3 | 32 | 23 | 3.0 | 2900 | 40 | 25 |
| 50-32-200 | 12.5 | 50 | 30 | 7.5 | 2900 | 50 | 32 |
| 65-50-125 | 25 | 20 | 41 | 4.0 | 2900 | 65 | 50 |
| 65-40-250 | 25 | 80 | 24 | 30 | 2900 | 65 | 40 |
| Aliran Sedang / Kecepatan Tinggi (2900 rpm) | |||||||
| 80-65-125 | 50 | 20 | 56 | 5.5 | 2900 | 80 | 65 |
| 80-50-250 | 50 | 80 | 38 | 37 | 2900 | 80 | 50 |
| 100-80-160 | 100 | 32 | 47 | 22 | 2900 | 100 | 80 |
| 100-65-250 | 100 | 80 | 51 | 55 | 2900 | 100 | 65 |
| 125-100-200 | 200 | 50 | 59 | 55 | 2900 | 125 | 100 |
| Aliran Besar / Kecepatan Rendah (1450 rpm) | |||||||
| 150-125-250 | 200 | 20 | 51 | 22 | 1450 | 150 | 125 |
| 150-125-400 | 200 | 50 | 56 | 55 | 1450 | 150 | 125 |
| 200-150-250 | 400 | 20 | 68 | 37 | 1450 | 200 | 150 |
| 200-150-400 | 400 | 50 | 52 | 110 | 1450 | 200 | 150 |
| 250-200-400 | 600 | 50 | 47 | 185 | 1450 | 250 | 200 |
Features of Stainless Steel Self Priming Pump
- Desain Segel Statis Bebas Kebocoran: Mengganti segel dinamis tradisional dengan struktur segel statis, memastikan penyegelan lengkap komponen aliran-melalui dan menghilangkan masalah kebocoran yang umum terjadi pada pompa segel mekanis.
- Ringkas dan Hemat Ruang: Dilengkapi dengan desain ringkas dan hemat tempat yang menghemat ruang pemasangan sekaligus mempertahankan penampilan yang estetis, sehingga ideal untuk aplikasi dengan persyaratan tata letak dan visual.
- Kebisingan Rendah dan Pengoperasian yang Lancar: Beroperasi dengan kebisingan dan getaran yang minimal, sehingga meningkatkan umur dan keandalan peralatan.
- Kemampuan Self-Priming yang Kuat dan Pengoperasian yang Sederhana: Meniadakan kebutuhan akan katup kaki atau air priming. Performa self-priming yang sangat baik memungkinkan pengisapan cairan yang cepat pada saat penyalaan, sehingga secara signifikan menyederhanakan prosedur operasional.
- Perawatan yang Mudah dan Pengoperasian yang Andal: Struktur yang rasional dengan tingkat kegagalan yang rendah membutuhkan perawatan rutin yang minimal. Memastikan pengoperasian jangka panjang yang stabil dan mengurangi biaya pengoperasian secara keseluruhan.
- Bahan Tahan Korosi: Komponen flow-through dibuat dari baja tahan karat tahan korosi berkualitas tinggi, cocok untuk mengalirkan berbagai media kimia termasuk asam, alkali, dan pelarut organik.
Custom Stainless Steel Self Priming Pump
Untuk memberikan Anda penawaran harga yang akurat dan solusi optimal, mohon berikan informasi teknis berikut ini:
Properti Sedang: Tentukan nama, konsentrasi, suhu, viskositas, dan kandungan partikel (ukuran dan konsentrasi partikel) yang tepat dari media yang diangkut.
Parameter Pengoperasian: Laju Aliran: ____ m³/jam, Kepala: ____ m, Tinggi pemancing otomatis: ____ m
Kondisi Operasi: Suhu Kerja ___℃; Tekanan Masuk ___MPa; Lingkungan Instalasi (Indoor/Outdoor, persyaratan tahan ledakan, dll.).
Persyaratan Material: Berdasarkan tingkat korosifitas media, tentukan preferensi material untuk komponen yang dibasahi seperti bodi pompa dan selongsong isolasi (mis., 304, 316L, Hastelloy, dll.).
Koneksi yang Diperlukan: Diameter saluran masuk: _____, Diameter saluran keluar: _____
Metode koneksi: (misalnya, standar flensa, spesifikasi ulir).
By providing the above information, Hubungi Kami, our engineers will tailor a customized solution and provide a prompt quotation.
China Stainless Steel Self Priming Pump Manufacturer & Factory
Changyu is a Stainless Steel Self Priming Pump manufacturer and factory, specializing in the production of high-quality self-priming magnetic drive pumps with excellent corrosion resistance and reliable performance. Equipped with advanced production facilities and a dedicated technical team, we ensure strict quality control and consistent product stability. Our company is certified to the ISO 9001 international quality management system, and our products comply with CE, ATEX, EAC, and API standards. Changyu also holds 25 invention patents.
Kami memiliki inventaris yang cukup untuk pengiriman cepat dan menawarkan layanan desain yang disesuaikan, termasuk parameter seperti head, laju aliran, komposisi material, spesifikasi motor, metode penyegelan, dan konfigurasi pemasangan untuk memenuhi kondisi operasi yang berbeda. Hubungi tim kami untuk solusi khusus dan penawaran harga yang sangat kompetitif.
Email: [email protected]
WhatsApp: +86-13651913727
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