Enactus-M481 Burgmann M481 Replacement

Enactus-M481 Burgmann M481 Replacement

FeaturesFor top entry drives, type M481 to DIN Single or double seals Unbalanced Independent of direction of rotation Multiple springs rotating Liquid-lubricated Cartridge unitAdvantagesReady-to-fit a
Product description

Features

For top entry drives, type M481 to DIN
Single or double seals
Unbalanced
Independent of direction of rotation
Multiple springs rotating
Liquid-lubricated
Cartridge unit

Advantages

Ready-to-fit and factory-tested units
Available with or without floating bearing
Suitable for standardizations
FDA certification
Double seals can be applied at higher pressure and rotating speed than specified by DIN
Due to the hydraulic conditions, product pressure as well overlaying barrier pressure closes the seal.

Operating range

DIN 28138 T2
Shaft diameter: 
d3 = 40 ... 220 mm (1,57" .... 8,66")
Single seals: 
Pressure: 
p1 = vacuum ... 6 bar (87 PSI), p3 = pressureless
Temperature: 
t1* = -40 °C ... +150 (250) °C 
(-40 °F ... +302 (482) °F)
Double seals: 
Pressure: 
p1 = vacuum ... 16 bar (232 PSI), 
p3 = max. 18 bar (261 PSI)
Temperature: 
t1* = -40 °C ... +200 (350) °C 
(-40 °F ... +392 (662) °F)
Sliding velocity: 
vg = 0 ... 5 m/s (0 ... 16 ft/s)
For applications beyond this range, please inquire.
* Higher or lower temperatures on request.

Materials

According to application and customer's specification.

Recommended applications

Refining technology
Petrochemical industry
Chemical industry
Pharmaceutical industry
Food and beverage industry
Non-toxic media with single seal
Toxic media with double seal
Agitators
Reactors

Service
provide specialised design
provide processing service according to constomer's need

Dimensions in mm

d31)

d71)

d1

n x d2

d4

d0

k

L1

L2

Lw2)

I1

I2

a

M1

M2

A. B

40

38

175

4 x 18

110

90

145

87

136

143

15

28

122

M12

M16

G3/8

50

48

240

8 x 18

176

135

210

89

149

148

17

28

157

M12

M16

G3/8

60

58

240

8 x 18

176

135

210

93.5

156

158

17

28

168

M12

M16

G3/8

80

78

275

8 x 22

204

155

240

104.5

189

168

20

34

203

M16

M20

G1/2

100

98

305

8 x 22

234

190

270

109

190

178

20

34

228

M16

M20

G1/2

125

120

330

8 x 22

260

215

295

110

205

203

20

40

268

M20

M20

G1/2

140

135

395

12 x 22

313

250

350

124

222

208

20

40

285

M20

M20

G1/2

160

150

395

12 x 22

313

265

350

127.5

219.5

213

25

40

297

M20

M20

G1/2

180

170

445

12 x 22

364

310

400

132.5

230

233

25

45

332

M24

M20

G1/2

200

190

445

12 x 22

364

310

400

137.5

237.5

243

25

45

352

M24

M20

G1/2

220

210

505

16 x 22

422

340

460

149.5

249.5

263

25

50

381

M24

M20

G1/2

Enactus Industrial, one of the professional manufacturers and suppliers of mechanical seals, now brings you the latest design enactus-m481 burgmann m481 replacement at competitive price. Should you have any special requirement, we can also offer you customized service. Welcome to wholesale bulk enactus-m481 burgmann m481 replacement with our factory and check the pricelist with us.

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