Hydraulic end: A solid fortress against pressure and corrosion
● Forged brass manifold: As the main pressure-bearing component, the manifold is made of forged brass. This outstanding manufacturing process directly results in hydrostatic pressure levels as high as 3:1 or even 4:1, providing certified safety guarantees for preventing catastrophic failures and significantly enhancing customer trust.
● Integral ceramic plunger: The pump adopts an integral ceramic plunger. Unlike metal plungers that may wear out their coatings, integral ceramic plungers can maintain their integrity for a long time, ensuring consistent performance. This significantly extends the service life of the plungers and seals, and greatly reduces the frequency and cost of major overhauls at the hydraulic end.
● Integrated stainless steel valves: Both the intake and exhaust valves are made of integrated stainless steel.
Power end: The powerful heart of the machine
● Die-cast anodized aluminum crankcase: The crankcase is made of die-cast anodized aluminum, which is a quality assurance process involving two key steps. Anodizing treatment forms a hard and corrosion-resistant oxide layer on the surface of aluminum. Its durability far exceeds that of ordinary paint and can effectively protect the crankcase from external corrosion and impact.
|
Pump model |
Maximum flow (GPM) |
Maximum discharge pressure (PSI) |
Maximum pump speed (RPM) |
Plunger aperture(in / mm) |
Plunger stroke(in / mm) |
Required horsepower (GHP/EBHP) |
Shaft diameter (in / mm) |
Crankcase oil volume (oz.) |
Weight(lbs) |
Size (in.) |
|
|
EZ4040G |
4.0 |
4200 |
3400 |
0.512 / 13 |
0.512 / 13 |
16.4 GHP |
1.0 / 25.4 |
14.0 |
20 |
8.8×9.7×6.5 |
|
|
EZ4035G34 |
3.5 |
4000 |
3400 |
0.512 / 13 |
0.433 / 11 |
- |
1.0 / 25.4 |
14.0 |
20 |
8.8×9.7×6.5 |
|
|
EZ4030G34 |
3.0 |
4000 |
3400 |
0.512 / 13 |
0.374 / 9.5 |
- |
1.0 / 25.4 |
14.0 |
20 |
8.8×9.7×6.5 |
|
|
EZ3045G |
4.6 |
2500 |
3400 |
0.591 / 15 |
0.433 / 11 |
14.2 GHP |
1.0 / 25.4 |
14.0 |
19.1 |
8.8×9.7×6.5 |
|
|
EZ3040G |
4.0 |
3000 |
3400 |
0.591 / 15 |
0.374 / 9.5 |
12.3 GHP |
1.0 / 25.4 |
14.0 |
19.1 |
8.8×9.7×6.5 |
|
|
EZ3035G |
3.5 |
3000 |
3400 |
0.591 / 15 |
0.335 / 8.5 |
10.8 GHP |
1.0 / 25.4 |
14.0 |
19.1 |
8.8×9.7×6.5 |
|
|
EZ3030G34 |
3.0 |
3200 |
3400 |
0.591 / 15 |
0.299 / 7.6 |
9.9 GHP |
1.0 / 25.4 |
14.0 |
19.1 |
8.8×9.7×6.5 |
|
|
EZ2555E |
5.5 |
2500 |
3400 |
0.591 / 15 |
0.512 / 13 |
- |
1.125 / 28.5 |
14.0 |
18.5 |
8.8×8.8×6.3 |
|
|
EZ2545E |
4.6 |
2500 |
3400 |
0.591 / 15 |
0.433 / 11 |
- |
1.125 / 28.5 |
14.0 |
18.5 |
8.8×8.8×6.3 |
|
|
EZ2545G |
4.6 |
2500 |
3400 |
0.591 / 15 |
0.433 / 11 |
11.8 GHP |
1.0 / 25.4 |
14.0 |
19.1 |
8.8×9.7×6.5 |
|
|
EZ2542E |
4.2 |
2500 |
1750 |
0.708 / 18 |
0.512 / 13 |
- |
1.125 / 28.5 |
14.0 |
18.5 |
8.8×8.8×6.3 |
|
|
EZ2536E |
3.6 |
2500 |
1750 |
0.708 / 18 |
0.433 / 11 |
6.2 EBHP |
1.125 / 28.5 |
14.0 |
18.5 |
8.8×8.8×6.3 |
Component diagram and part list
● Manifold:
● Valve Assembly: Kit 123
● Cap Screw: Kit 124
● Oil Seal: Kit 23
● Packing & Seals: Kit 153, Kit 156
● Crankcase
● Crankshaft: [44022165, 44021265, 44020965, etc.]
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|
Product Name |
EZ Series 44 Plunger Pump (4.2 GPM @ 3000 PSI) |
|
Brand |
GENERAL |
|
SKU |
EZ3042S |
|
Weight |
20.00 lbs 12kg |
|
Product Description |
Upgrade your cleaning power! We supply SKU EZ3042S, the high-performance EZ Series 44 Triplex Plunger Pump. It delivers a robust 4.2 GPM @ 3000 PSI at 1750 RPM. Engineered for longevity and continuous duty, it features a heavy-duty forged brass manifold, wear-resistant solid ceramic plungers, and stainless steel valves. The EZ3042S is the ideal power core for pressure washers and industrial cleaning systems. |
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