II generation pumps, gravel, sludge. , Refulers and others (HG, GR). are usually used on quarries, open developments, on dredger and other places for transporting non -crushed products, as well as as tail pumps, that is, where large fractions and (or) large volumes are required . Pumps of the HG, GR, etc. group are made on the basis of our modern constructive solutions, but the geometry of the running part corresponds to the analogues of the leading world manufacturers. These pumps have a high efficiency (up to 85%), but from the analogues of manufacturers of Western companies, they favorably differ in reinforced design, increased reliability, loyalty to the “domestic” approach to equipment maintenance, “indestructibility” and “foolish resistance. They also lack complex nodes that require, for their maintenance, both qualified personnel and special equipment.
| NACE NACE | Nominal indicators of the pump at the Optimum point | Efficiency | Maximum indicators | Pump weight (kg) | ||||
| Feed /pressure | Rotation frequency (min -1 ) | Power consumption (kW) | (%) | Feed /pressure | Rotation frequency (min -1 ) | Power consumption (kW) | ||
| (M 3 /h)/(m) | (M 3 /h)/(m) | |||||||
| 8/8hg-II- (4) -560R-150-Pet | 550/25 | 750 | 60 | 72 | 800/50 | 1000 | 140 | 2020 |
| 10/8hg-II- (6) -560R-150-Pet | 900/20 | 750 | 70 | 72 | 1200/50 | 1000 | 165 | 2040 |
| 10/8hg-II- (6) -700R-155-Pet | 1000/45 | 750 | 165 | 77 | 1200/95 | 1000 | 400 | 3030 |
| 10/8hg-II- (4SL) -700R-155-Pet | 1000/45 | 750 | 160 | 77 | 1200/50 | 750 | 180 | 3050 |
| 12/10hg-II- (6) -750R-155-Pet | 1700/46 | 750 | 270 | 78 | 1800/70 | 850 | 360 | 3450 |
| 12/10hg-II- (6) -710R-180 -Pet | 1700/42 | 750 | 250 | 78 | 2000/85 | 900 | 520 | 3470 |
| 12/10GR-II- (6) -650R (L) -180 -Pet | 1600/32 | 750 | 185 | 70 | 2000/52 | 800 | 310 | 3080 |
| 12/10hgp-II- (6) -750R-155-Pet | 1700/46 | 750 | 270 | 81 | 1800/70 | 850 | 360 | 3820 |
| 12/10hg-II- (6SL) -710R-180-Pet | 1700/42 | 750 | 250 | 78 | 2000/52 | 750 | 300 | 3710 |
| 12/10hg-II- (6SL) -750R-155-Pet | 1700/46 | 750 | 270 | 78 | 1800/56 | 750 | 290 | 3650 |
| 12/10hgp-II- (6SL) -750R-155-Pet | 1700/46 | 750 | 270 | 81 | 1800/56 | 750 | 290 | 3725 |
| 14/12hg-II- (7) -850R-180-Pet | 2000/40 | 600 | 280 | 80 | 2600/75 | 750 | 560 | 5490 |
| 14/12hgp-II- (7) -850R-180-Pet | 2000/40 | 600 | 280 | 82 | 2600/75 | 750 | 560 | 6320 |
| 14/12hg-II- (6SL) -850R-180-Pet | 2000/40 | 600 | 280 | 80 | 2400/50 | 600 | 300 | 4535 |
| 14/12hgp-II- (6SL) -850R-180-Pet | 2000/40 | 600 | 280 | 82 | 2400/50 | 600 | 300 | 4750 |
| 14/12hg-II- (6SL) -850R-230-Pet | 2200/42 | 600 | 330 | 80 | 2600/45 | 600 | 350 | 4640 |
| 16/12hg-II- (7) -850R-230-Pet | 2600/40 | 600 | 350 | 80 | 3600/70 | 750 | 750 | 5540 |
| 16/12GR-II- (7) -840R-180 -Pet | 2400/65 | 750 | 520 | 75 | 2800/130 | 1000 | 1100 | 5640 |
| 16/14hg-II- (7) -950R-220-Pet | 2800/48 | 600 | 440 | 85 | 4000/90 | 1000 | 700 | 8650 |
| 18/16hg-II- (7) -1100R-230-Pet | 3000/60 | 600 | 620 | 85 | 3500/80 | 650 | 850 | 9250 |
| 18/16hg-II- (7) -1100R-260-Pet | 4000/75 | 600 | 1000 | 85 | 5000/100 | 650 | 1400 | 9300 |
| 20/16hg-II- (7) -1100R-260-Pet | 4600/50 | 500 | 750 | 85 | 6000/85 | 600 | 1500 | 9400 |
| 20/16hg-II- (7) -1250R-260-Pet | 4600/71 | 500 | 1000 | 87 | 6000/110 | 600 | 1880 | 9395 |
| 26/24LG- (11) -1260R-360 -Pet | 1000/88 | 600 | 2800 | 87 | 13000/120 | 650 | 3500 | 17900 |
| 28/24hg-II- (11) -1890R-345-Pet | 8000/100 | 375 | 2500 | 90 | 14000/138 | 428 | 4500 | 35500 |
