MME4310-597

Rotary Vacuum Pump Unit

NSN 4310-00-898-9959

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

008989959

Product Features

Explosion proof motor

Detail Specifications

Brake Horsepower Required:

1.500

Mounting Type:

Wheel

Stage Quantity:

Intake Connection Quantity:

Intake Connection Type:

Unthreaded external

Discharge Connection Quantity:

Discharge Connection Type:

Unthreaded external

Drive Connection Type:

Single strand v-belt

Body Surface Treatment:

Any acceptable

Overall Length:

50.000 inches

Overall Height:

36.000 inches

Overall Width:

50.000 inches

Current Type:

Cooling Medium:

Air

Vacuum Rating:

1.0 millitorr

Pump Quantity:

Pump Body Material:

Any acceptable

Specific Gas For Which Designed:

Oxygen

Pumping Element Type:

Sliding vane and rotary piston

Intake Connection Outside Diameter:

1.000 inches

Air Displacement Rate:

14.0 cubic feet per minute in free air

System Design:

Corrosive

Prime Mover Type:

Electric motor

Current Rating In Amps:

4.8 and 2.4

Voltage In Volts:

220.0 and 440.0

Phase:

Three

Frequency In Hertz:

60.0

Functional Description:

The pmu-4e, power driven rotary vacuum pump is an independent, self-contained unit; it consists of a rotary vacuum pump driven by an explosion proof electric motor and explosion proof control equipment mounted on a four castered mobile base with attached handle for manually moving the equipment; a six foot length of flexible servicing hose with storage tank adapter is supplied for use in connecting the vacuum pump to the vacuum pump to the storage tank being evacuated; the vacuum pump is designed primarily for evacuating the vacuum tight annular insulating space of liquid oxygen or nitrogen storage tank to an absolute pressure of five microns or less; the unit is constructed for that repairs may be accomplished by operating personnel

Entry Date:

85-08-15

Reference Data And Literature:

Af to. 35m12-2-12-1

Nondefinitive Specification/std Data:

Pmu/4e type

NSN:

4310-00-898-9959

Item Name:

Refrigeration Vacuum Pump

Cage Code:

98752

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MIL-V-27314 CANCELED

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

PD05WRGBZREF25

Cage Code:

98752

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

PMU4E

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29904

FIIG:

A06700

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

0.0000lbs

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

F010612896

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

128000

UFC:

64870

LTL:

85.0

LCL:

85.0

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Refrigeration Vacuum Pump"

An assembled unit consisting of a commonly mounted rotary vacuum pump(s), prime mover(s), and the necessary components to provide for a complete operation. It may include vacuum storage tank(s).