Mink

MI 1502 BV/BP

Dry Rotary Claw Pressure or Vacuum Pumps

Description

The Busch Mink MI 1502 is a single-stage, dry rotary claw-type, positive displacement pump designed for either pressure or vacuum applications.

Vacuum or pressure is produced by two non-contacting rotors in an oil-free pumping chamber. The dry, non-contacting design makes the Mink ideal for pneumatic conveying, printing, soil remediation, and any application where dust particles may be present. Wearing parts are separated from the pumping chamber which leads to a longer pump life with low maintenance.

Features

• Non-contacting design

• Dry (oil-free) pumping chamber

• Air-cooled

• Low maintenance – no wear in pumping chamber

• Simple, modular construction

• Suitable for variable speed applications

• Integral relief valve

MinkMink

MI 1502 BV/BPMI 1502 BV/BP

MI 1502 BV

Standard Equipment

• TEFC motor

• Vibration isolators

• Base frame

• Electric cooling fan

• Oil sight glass

• Grease zerk fittings

• Pressure relief valve (pressure models)

• Inlet filter (pressure models)

• Inlet silencer (pressure models)

• Anti-suck-back valve on inlet (vacuum models)

• Inlet screen (vacuum models)

• Vacuum relief valve (vacuum models)

• Discharge silencer (vacuum models)

Operating Principle

Dry Rotary Claw Pressure or Vacuum Pumps

Inlet

DischargeClaw

Operating Principle

Inside the pump housing, two claw shaped rotors take in air as they rotate in opposite directions. The air is compressed by the rotors, then discharged through a silencer to atmosphere. The non-return valve incorporated into the inlet flange prevents air from back flowing into the pumping chamber when the pump is turned off.

Mink MI dry rotary claw direct drive pumps are driven by a C-face motor, and the two rotors are synchronized by gears. A wide range of accessories allows optimum adaptation to many applications.

Applications

• Wood industry

• Pneumatic conveying

• Transport and lifting systems

• Medical technology

• Central vacuum systems

• Packaging

• Plastics

• Food processing

• Printing

• Ceramics and brick

• Environmental technology

• Vacuum sewage

• Textiles

• Paper industry

• Beverage industry

Accessories

• Variable frequency drives

• Pressure transmitters

• Inlet filters

Technical Data

Pumping Speed vs. Discharge Pressure

Vacuum (”Hg)

Pum

ping

Spe

ed (

AC

FM)

Inlet Pressure (Torr)

02.46.310.214.218.122.026.029.92350

300

250

200

150

100

50

00 100 200 300 400 500

MI 1502 BV

600 700 760

MI 1502 BP350

300

250

200

150

100

50

00 5 10 15 20 25

Discharge Pressure (PSIG)

Pum

ping

Spe

ed (

SCFM

)

Pumping Speed vs. Inlet Pressure

Technical Data

Nominal pumping speed

Nominal pumping speed

Free air displacement

End vacuum

End vacuum

Maximum pressure

Motor rating

Motor speed

Approximate weight

Sound rating*

ACFM

SCFM

CFM

"Hg

Torr

PSIG

HP

RPM

Lbs.

dB(A)

1502 BV

325

–

376

23.4

165

–

15

3600

950

88

1502 BP

–

325

376

–

–

29.4

40

3600

1350

92

*DIN EN ISO 2151Performance data based on ambient conditions of 14.7 PSIA and 70o F, and have a tolerance of +/- 10%.

02-10/10Models and specifications are subject to change without notice

Dimensions

Dry Rotary Claw Pressure or Vacuum Pumps

All dimensions in inches unless otherwise noted.

Mink MI 1502 BV

Mink MI 1502 BP

Busch LLC 516 Viking Drive Virginia Beach, VA 23452Phone (757) 463-7800 Fax (757) 463-7407

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www.buschusa.com1-800-USA-PUMP

ISO 9001 Registered Company

51 1/4“

41 “

37 “

3 3/8“

6 7/8“

Inlet3” NPT

28 1/4“

9 1/4“

Discharge3” NPT

M1214

1/8“

7 1/8“

2 “

31 1/8“

28 1/2“

435/16“

37“143/16“

1515/16“

6 7/8“

Discharge3” NPT

359/16“

145/8“

11“ 143/4“

143/16“

3“

197/8“

9 1/4“

M12

Inlet

6311/16“

3” NPT