Sales & Service. Hydro-Engineering, Inc. Specialist in Water Jetting Applications.

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About Hydro-Engineering.

Applications Chart.

High-Pressure / Ultra High-Pressure Hydro-Jet Units

High-Pressure Pumps in Conventional Pump-Head Design

High-Pressure Pumps in Z/M-Pump Head Design

High-Pressure Plunger Pumps in ARP/Y-Pump-Head Design

All of our high-quality pumps utilize interchangeable spare parts throughout the entire horsepower range.

High-Pressure Plunger Pumps
in Conventional Pump-Head Design

Type Plunger Diameter (mm) Max. Pressure (psi) Water Flow Rate (gpm) Max. Power Rating (hp) Dimensions L x W x H (in) Net Weight (lb)

252 20 2900 11 20 L=19
W=14
H=8 110

22 2800 14 23

24 2320 16 23

26 1960 19 23

30 1450 23 23

35 1090 34 23

452 18 7980 7 37 L=25
W=21
H=13 353

20 7835 9 43

22 6530 11 45

24 5440 13 45

26 4640 15 45

30 3480 20 45

35 2540 28 45

40 1960 36 46

45 1520 46 46

752 20 10880 9 60 L=33
W=20
H=15 560

22 9870 10 66

24 8400 13 66

26 7100 15 68

30 5370 20 68

35 3920 27 69

40 3050 36 70

45 2400 46 70

753 35 3050 28 54 L=34
W=20
H=15 437

40 3050 36 69

45 2400 46 70

50 1960 56 72

55 1600 68 70

60 1300 81 69

1502 20 10880 11 78 L=38
W=22
H=17 673

22 10880 14 94

24 10880 16 112

26 10880 19 132

28 9430 22 133

30 8200 26 135

35 6020 36 137

40 4650 47 139

45 3625 59 140

1802 20 10880 11 77 L=36
W=25
H=14

22 10880 14 94

24 10880 16 112

26 10880 19 132

28 10880 22 152

30 10442 25 168

35 7687 35 172

40 5802 46 173

45 4640 60 176

1803 40 3625 47 109 L=36
W=25
H=14

45 3625 59 139

50 3625 73 171

55 3050 89 178

60 2610 106 178

6001 30 20305 33 435 L=67
W=42
H=28 5620

35 18200 46 538

40 13500 63 542

6002 45 10200 81 530 L=67
W=42
H=28 5730

50 8560 100 558

55 6965 124 556

6003 60 5880 148 562 L=67
W=42
H=28 5730

65 5000 175 593

70 4360 205 573

75 3770 235 573

80 3265 268 566

For more information download the Woma Catalog on disk:
Download the Catalog on Disk by clicking here

High-Pressure Pumps in Z/M-Pump Head Design

Type	Plunger Diameter (mm)	Max. Pressure (psi)	Water Flow Rate (gpm)	Max. Power Rating (hp)	Dimensions L x W x H (in)	Net Weight (lb)
150 Z -2000	16	30000	6	100	L=42 W=23 H=17	695
	18	22800	9	130
	19	20305	10	130
	20	18200	11	131
	22	15300	14	133
150 Z -2500	12	36260	3	69	L=42 W=23 H=17	695
150 Z -2500	14	36260	4	94	L=42 W=23 H=17	695
180 Z -1500	19	21800	10	137	L=40 W=25 H=13	770
	20	21800	11	152
	22	20305	14	173
	24	16000	17	165
	26	14500	19	175
	28	12330	23	175
	30	10900	26	205
180 Z -2000	16	30000	6	105	L=41 W=25 H=13	815
	18	30000	8	133
	19	26110	9	150
	20	23210	11	160
	22	20305	14	173
180 Z -2500	12	36260	3	72	L=41 W=25 H=13	815
180 Z -2500	14	36260	4	98	L=41 W=25 H=13	815
180 M -3000	15	43520	5	130	L=41 W=25 H=15	2100
	16	36260	6	128
	18	30000	8	133
225 Z	22	20305	17	215	L=52 W=29 H=18	1435
	24	17120	20	218
	26	14500	24	219
	28	12480	28	220
	30	10880	33	223
	35	7980	45	224
	40	6100	59	226
	45	4790	74	227
	50	3920	92	228
225 Z -2000	18	29000	10	168	L=50 W=29 H=18	1370
	20	24660	12	179
	22	20305	14	183
325 Z	22	20305	19	282	L=54 W=30 H=22	2160
	24	20305	22	313
	26	19150	26	316
	28	16390	31	318
	30	14505	35	324
	35	10590	49	326
	40	8125	64	328
	45	6385	82	333
	50	5225	101	326
	55	4210	122	227
325 Z -2000	20	29000	12	255	L=53 W=30 H=22	2100
	22	26690	15	261
	24	22480	19	224
325 Z -2500	18	36260	10	277	L=53 W=30 H=22	2160
	20	36260	12	277
	22	29000	15	277
	24	22480	19	261
	30	14505	35	318
480 Z	30	20305	30	377	L=59 W=38 H=23	3130
	35	18860	41	480
	40	14505	54	490
	45	11605	69	500
	50	9430	85	508
550 Z	30	20310	34	428	L=59 W=42 H=24	3130
	35	18860	46	544
	40	14505	61	556
	45	11605	78	572
	50	9430	97	575

High-Pressure Plunger Pumps
in ARP/Y-Pump-Head Design

Type Plunger Diameter (mm) Max. Pressure (psi) Water Flow Rate (gpm) Max. Power Rating (hp) Dimensions L x W x H (in) Net Weight (lb)

150
ARP 40 3190 47 97 L=38
W=22
H=17 670

45 3190 60 122

50 2900 74 139

55 2470 90 143

60 2030 107 140

180
ARP 40 3630 47 109 L=38
W=20
H=13 794

45 3630 59 139

50 3630 73 171

55 3050 89 178

60 2620 106 178

65 2180 124 179

225
ARP 55 3270 110 232 L=49
W=29
H=22 1435

60 2760 132 235

65 2320 155 232

325
ARP 55 4280 121 334 L=50
W=30
H=24 2160

60 3630 144 338

65 3050 170 334

45
Y 15 14510 5 45 L=24
W=21
H=13 215

16 13060 6 46

18 10160 8 46

19 9140 8 46

20 8270 9 46

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