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2BV SERIES LIQUID RING VACUUM PUMP

THE APPLICATION RANGE AND CHARACTERISTICS:

2BE1 series liquid ring vacuum pumps and compressors are manufactured by our company integrating with advanced technology of the imported pumps from abroad. It has high efficiency and economic power consumption.

These series products is single stage and single action structure, it has many advantages, such as compact structure, convenient maintenance, reliable running, high efficiency and economical powers consumption.

Comparing with the SK, 2SK, SZ series water ring vacuum pumps, the 2BE series products are the ideal replacements pump due to its high vacuum, low power consumption, and steady running reliability.


Selection and ordering data

Order No. Motor (IP55) Oper.
liquid
qty.		 Sound
pressure
level		 Weight Materi-
as 2)
rated
Frequency output voltage current Service factor 1)
Hz kW V A m³/h dB(A) kg
2BV5 110-0KH01-8S 50 4,0 200-240Δ /345-415Y 19.0Δ /11.0Y 1,3 0,8 63 86 A
60 6,2 220-275Δ /380-480Y 20.0Δ /11.5Y 1 67
2BV5 110-0HH01-8S 50 4,0 200-240Δ /345-415Y 19.0Δ /11.0Y 1,3 0,8 63 86 B
60 6,2 220-275Δ /380-480Y 20.0Δ /11.5Y 1 67
2BV5 111-0KH03-8S 50 5,5 200-240Δ /345-415Y 27.5Δ /16.0Y 1,27 1,2 68 105 A
60 8,2 220-275Δ /380-480Y 27.5Δ /16.0Y 1 1 74
2BV5 111-0HH03-8S 50 5,5 200-240Δ /345-415Y 27.5Δ /16.0Y 1,27 1,2 68 105 B
60 8,2 220-275Δ /380-480Y 27.5Δ /16.0Y 1 1 74
2BV5 121-0KH03-8S 50 7,5 200-240Δ /345-415Y 38.0Δ /22.0Y 1,3 1,2 69 165 A
60 11,4 220-275Δ /380-480Y 39.0Δ /22.5Y 1 1,5 75
2BV5 121-0HH03-8S 50 7,5 200-240Δ /345-415Y 38.0Δ /22.0Y 1,3 1,2 69 165 B
60 11,4 220-275Δ /380-480Y 39.0Δ /22.5Y 1 1,5 75
2BV5 131-0KH01-7S 50 11,0 345-415Δ 35,0Δ 1,23 1,8 73 185 A
60 16,2 380-480Δ 35,0Δ 1 77
2BV5 131-0HH01-7S 50 11,0 345-415Δ 35,0Δ 1,23 1,8 73 185 B
60 16,2 380-480Δ 35,0Δ 1 77
2BV5 161-0KH02-7S 50 12,0 345-415Δ 38,0Δ 1,25 2,4 74 260 A
60 18,0 380-480Δ 40,0Δ 1 75
2BV5 161-0HH02-7S 50 12,0 345-415Δ 38,0Δ 1,25 2,4 74 260 B
60 18,0 380-480Δ 40,0Δ 1 75
1) The service factor (motor reserve) relates to the specified rated output under standard conditions; current specifications are max. values.
2) Materials
Casing and cover Port plate Impeller
A Cast iron Cast iron Bronze
B Stainless steel Stainless steel Stainless steel

2BV SERIES VACUUM PUMP CURVE

50 Hz Selection diagram

60 Hz Selection diagram


Dimensions

Type
a b b1 b2 c1 c2 h1 h2 h3 h4 h5 h6 h7 h8
2BV5 110-.K..1 639 326 255 190 20 26 140 153 203 361 288 38 58 231
2BV5 110-.H..1 639 326 255 190 20 26 140 153 202 361 288 38 58 231
2BV5 110-..D.2 668 326 255 190 20 36 151 166 212 372 318 49 68 258
2BV5 110-.K..3 639 326 255 190 20 26 140 153 203 361 288 38 58 231
2BV5 110-.H..3 639 326 255 190 20 26 140 153 202 361 288 38 58 231
2BV5 110-..D.3 706 326 255 190 20 36 151 166 212 372 318 49 68 258
2BV5 110-..G.3 706 326 255 190 20 36 151 166 212 372 318 49 68 258
2BV5 111-.K… 653 326 265 190 20 26 151 166 212 371 318 48 68 258
2BV5 111-.H… 653 326 265 190 20 26 151 166 213 371 318 48 68 258
2BV5 121-..D.2 797 348 265 190 51 20 175 167 242 410 372 64 85 302
2BV5 121-….3 752 348 265 190 20 26 151 167 217 385 318 39 60 258
2BV5 121-….4 752 348 265 190 20 26 151 167 217 385 318 39 60 258
2BV5 121-..D.4 837 348 265 190 51 20 175 167 242 410 372 64 85 302
2BV5 121-..G.4 837 348 265 190 51 20 175 167 242 410 372 64 85 302
2BV5 131-….. 801 378 300 190 20 29 175 194 249 427 372 53 76 302
2BV5 161-.K..2 1009 481 370 188 30 29 210 225 303 521 484 51 80 442
2BV5 161-.H..2 1009 481 370 188 30 29 210 225 305 521 484 51 80 442
k l f g n s1 s2 t 450 d1)(N1.0, N2.0) d1
2BV5 110-.K..1 295 129 468 208 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 110-.H..1 295 129 468 208 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 110-..D.2 306 128 497 224 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 110-.K..3 295 129 468 208 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 110-.H..3 295 129 468 208 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 110-..D.3 306 128 535 262 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 110-..G.3 306 128 535 262 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 111-.K… 291 128 482 224 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 111-.H… 291 128 482 224 91 12x 23 12 340 M32x 1.5 DN50/2″ 19
2BV5 121-..D.2 375 135 610 291 96 12x 23 12 382 M32x 1.5 DN65/2½” 19
2BV5 121-….3 336 135 565 262 96 12x 23 12 382 M32x 1.5 DN65/2½” 19
2BV5 121-….4 336 135 565 262 96 12x 23 12 382 M32x 1.5 DN65/2½” 19
2BV5 121-..D.4 375 135 650 331 96 12x 23 12 382 M32x 1.5 DN65/2½” 19
2BV5 121-..G.4 375 135 650 331 96 12x 23 12 382 M32x 1.5 DN65/2½” 19
2BV5 131-….. 373 147 608 291 103 15x 25 14 382 M40x 1.5 DN65/2½” 19
2BV5 161-.K..2 617 201 772 412 137 15x 27 15 450 M40x 1.5 DN80/3″ 22
2BV5 161-.H..2 617 201 772 412 137 15x 27 15 450 M40x 1.5 DN80/3″ 22
d2 d3 d4 d5 w w1 w2 w3 N3.0 2) N4.2 N8.7
2BV5 110-.K..1 160 123 97 52 42 180 52 25 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 110-.H..1 160 123 97 52 42 180 52 25 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 110-..D.2 160 123 97 52 42 180 52 25 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 110-.K..3 160 123 97 52 42 180 52 25 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 110-.H..3 160 123 97 52 42 180 52 25 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 110-..D.3 160 123 97 52 42 180 52 25 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 110-..G.3 160 123 97 52 42 180 52 25 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 111-.K… 160 123 97 52 42 180 52 27 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 111-.H… 160 123 97 52 42 180 52 27 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 121-..D.2 182 142 114 67 42 200 57 29 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 121-….3 182 142 114 67 42 200 57 29 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 121-….4 182 142 114 67 42 200 57 29 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 121-..D.4 182 142 114 67 42 200 57 29 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 121-..G.4 182 142 114 67 42 200 57 29 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 131-….. 182 142 114 67 54 200 63 32 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 161-.K..2 200 156 130 80 75 250 81 41 G¾ x 24 G3/8 x 25 G3/8 x 11
2BV5 161-.H..2 200 156 130 80 75 250 81 41 G¾ x 24 G3/8 x 25 G3/8 x 11

1) suitable for mating flange acc. to DIN 2501, ND16 or ANSI B16.5-3-150
2) suitable for round flange acc. to DIN 2633, ND16, nominal width 15 or ANSI B16.5-1/2-150