Safeguarding safe production, empowering efficient operation

home > Products ZW, ZX, WFB, CYZ, BZ Self-Priming Pump Series, Diesel Engine Pump Sets

ZW, ZX, WFB, CYZ, BZ Series Self-Priming Pumps, Diesel Engine Pump Sets

The entire series does not require the installation of a bottom valve, and continuous self-priming can be achieved with only an initial water fill, simplifying pipeline layout. The overall structure is compact, operates smoothly, is easy to maintain, and has a long service life. It can convey media containing solids, fibers, and mild acid-base chemical media, and is suitable for various fluids such as clean water, sewage, oil, and slurry.

 

Product Features:

Can be used for self-priming water supply, medium delivery, sludge and solid-liquid transport, and outdoor mobile operations (diesel engine pump trucks). It can be used for building water supply and drainage, fire fighting water supply, agricultural irrigation, emergency sewage discharge, and flood control and drainage (diesel engine mobile pump trucks).

 

Design and Technology

Axial backflow external mixing gas-liquid separation technology (general for ZW/ZX), non-sealed interconnected multi-face centrifugal seal (exclusive to WFB), etc., wide channel non-clogging flow path design; impeller and pump body large channel structure, non-entangling fibers, non-jamming solid particles, suitable for sewage and slurry.

Key Specifications:

Nominal diameters range from 25 mm to 350 mm; mobile pump trucks are available in 3-inch, 4-inch, 6-inch, 8-inch, 10-inch, and 12-inch sizes.Flow rates range from a minimum of 3 m³/h (25ZX) to a maximum of 1,500 m³/h (350ZW/350CYZ); diesel-powered concrete pump trucks range from 50 to 1,000 m³/h.Head ranges from a minimum of 14 m to a maximum of 150 m; the WFB model has a maximum head of 80 m, and mobile pump trucks have a maximum head of 80 m. Medium restrictions: viscosity ≤ 100 cP, solids content ≤ 30–1 TP3T; the WFB model supports high-temperature and highly corrosive media.

Performance Overview

Materials: Depending on the model, materials include cast iron, stainless steel (304, 316), reinforced polypropylene (WFB optional), and wear-resistant cast steel

Style: Naturally aspirated, low noise, low vibration, simple maintenance

Item weight: By model

Product dimensions: Varies by model

Power source: AC: 220V/380V/diesel engine

Structure diagram

ZX Self-priming Centrifugal Pump Structural Diagram. If you need other models, please contact us for them!

27zw zx diagram

Performance Specifications Table

The following is the performance parameter table for the ZX self-priming centrifugal pump. If you need other models, please contact us!

Model numberFlow rate (m³/h)Head (m)Power (kW)Rotational speed (rpm)Model numberFlow rate (m³/h)Head (m)Power (kW)Rotational speed (rpm)
25ZX3-103101.52900125ZX100-3010030151450
25ZX3-203202.22900125ZX100−4010040221450
25ZX3-3033032900125ZX100-5010050301450
25ZX3−4034042900125ZX160-201602018.51450
25ZX3-503505.52900125ZX160-2516025221450
32ZX6-106101.52900125ZX160-3216032301450
32ZX6−206202.22900125ZX160-4016040371450
32ZX6-3063032900125ZX160-5016050451450
32ZX6-4064042900150ZX200-3020030302900
32ZX6-506505.52900150ZX200-4020040372900
32ZX6-656657.52900150ZX200-5020050452900
32ZX6-80680112900150ZX200-6520065552900
40ZX10-2010202.22900150ZX200-8020080752900
40ZX10-30103032900150ZX200-100200100902900
40ZX10-40104042900150ZX200-1202001201102900
1.5748 × 10⁻⁴10505.52900150ZX200-1502001501322900
40ZX10-6510657.52900150ZX200−202002018.51450
40ZX10-801080112900150ZX200-2520025221450
50ZX12−2012202.22900150ZX200-3220032301450
50ZX12-32123232900150ZX200-4020040371450
50ZX12-40124042900150ZX200-5020050451450
50ZX12-5012505.52900150ZX200-6020060551450
50ZX12−6512657.52900150ZX200-7020070751450
50ZX12-801280112900150ZX200-8020080901450
65ZX25-20252032900280ZX200-2528025371450
65ZX25-3225325.52900200ZX280-3228032451450
65ZX25-4025405.52900200ZX280-4028040551450
65ZX25-5025507.52900200ZX280-5028050751450
65ZX25-652565112900200ZX280-6328063901450
65ZX25−802580152900200ZX280-75280751101450
65ZX25-90259018.52900200ZX280-85280851321450
65ZX25-10025100222900200ZX280-1002801001601450
65ZX25-12025120302900200ZX280-1102801101851450
80zx40 - 154015429002009-201040025451450
80ZX50-2050205.52900200ZX400-3240032551450
80ZX50−3250327.52900200ZX400-4040040751450
80ZX50-405040112900200ZX400-5040050901450
80ZX50-505050152900200ZX400-65400651101450
80ZX50-65506518.52900200ZX400-80400801321450
80ZX50−805080222900250ZX550−2055020551450
80ZX50-10050100302900250ZX550-3255032751450
80ZX50-12050120372900250ZX550-4055040901450
80ZX50-13550135452900250ZX550-50550501101450
80ZX50-15050150552900250ZX 550-60550601321450
100ZX100-15100157.52900250ZX550-70550701601450
100ZX100-2010020112900250ZX550-80550801851450
100ZX100−3210032152900300ZX720-2072020751450
100ZX100-401004018.52900300ZX720-3272032901450
100ZX100-5010050222900300ZX720-40720401101450
100ZX100−6510065302900300ZX720-50720501321450
100ZX100-8010080372900300ZX720-60720601601450
100ZX100-9010090452900300ZX720-70720702001450
100ZX100 - 100100100552900300ZX 720-80720802501450
100ZX100−120100120752900350ZX1200-20120020901450
100ZX100-150100150902900350ZX1200-241200241101450
125ZX160-4016040302900350ZX1200-281200281321450
125ZX160-5016050372900350ZX1200-321200321601450
125ZX160-6516065452900350ZX1200-401200402001450
125ZX160−8016080552900350ZX1200-501200502501450
125ZX160-100160100752900350ZX1500-15150015901450
125ZX160-120160120902900350ZX1500-201500201321450
125ZX160-1501601501102900350ZX1500-301500301851450
125ZX100-2010020111450