MasterCool 90062a User Manual

1
In order to make the best
use of your investment,
familiarize yourself with the
new features and operating
instructions before
starting pump. Routine care
and maintenance of your
vacuum pump will give you
years of reliable service.
FEATURES
• An air passage prevents
pump oil from returning
to contaminate vacuum
vessel and pipeline after
the pump stops.
• A built-in device
eliminates oil mist and an
oil-gas separator at the
air exhaust outlet takes
care of oil contamination in the air exhaust.
• Specially designed for low
temperature and low voltage
conditions to guarantee
normal starting in winter;
≥41˚F (≥5˚C) temperature
and ±10% rated voltage.
• Pump runs with extremely
high ultimate vacuum and low
noise.
EACH VACUUM PUMP HAS BEEN
FACTORY TESTED FOR CFM AND
MICRON PERFORMANCE.
DO NOT ATTEMPT TO
OPERATE WITHOUT
USING OIL!!!
English
Instruction Manual VACUUM PUMPS
Gas Ballast Valve Helps Prevent
Oil Contamination Caused By
High Moisture.
Vapor Discharge/
Oil Fill Port. Easily
Removable. Contains
Internal Check Valve
to Prevent Escape of
Liquid Oil.
Large
Oil Level
Sight
Glass with
Max/Min
Oil Level
Indicator.
Easily Accessible
Oil Drain Valve.
Large, Light Weight
Reinforced Base for
Stable Positioning.
Non-slip Cushion Handle.
Thermally Protected Motor
with On/Off Rocker Switch.
Protected Slide Switch
to Change Operating
Voltage between
115V/50/60HZ &
22OV/50/60HZ
High Volume Fan
Provides Cool Air to
Motor & Pump
Manifold Valve Isolates
Pump from the System
Testing for Leaks.
Includes 3 Inlet Ports,
1/4”, 3/8” SAE and 1/2”
ACME.
Cooling Fins to Keep Temperature
Cooler During Extended Motor
Operation.
2 STAGE (DUAL VOLTAGE CAPABILITY)
MAX
MIN
Non-slip Cushion Handle.
Thermally Protected
Motor with On/Off
Rocker Switch.
High Volume
Fan Provides
Cool Air to
Motor &
Pump.
Large, Light Weight
Reinforced Base for
Stable Positioning.
Cooling Fins to Keep Temperature Cooler
During Extended Motor Operation.
Easily Accessible
Oil Drain Valve.
Large
Oil Level
Sight
Glass with
Max/Min
Oil Level
Indicator.
Vapor Discharge/
Oil Fill Port. Easily
Removable. Contains
Internal Check Valve
to Prevent Escape of
Liquid Oil.
Includes T-Fitting
with 1/4” Flare and
1/2” ACME Ports.
1 STAGE
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431

MasterCool 90062a Specifications

General

Brand	MasterCool
Model	90062a
Category	Water Pump
Language	English

Summary

Vacuum Pump Types and Features

2 Stage Vacuum Pump

Details on the dual voltage capability vacuum pump, including its features and components.

1 Stage Vacuum Pump

Details on the single stage vacuum pump, including its features and components.

Vacuum Pump Operation and Maintenance

Oil Fill and Level Check

Instructions for filling and checking the oil level in the vacuum pump, including oil capacity details.

Gas Ballast Valve Operation

Guidance on using the gas ballast valve for 2-stage models to manage vapor condensation.

Changing Vacuum Pump Oil

Procedure for draining and refilling the vacuum pump oil to maintain performance.

Intake Connections

Instructions for maintaining intake connections with proper caps and O-rings.

Pump Motor Considerations

Information on motor operating temperature, voltage, and thermal protection.

Safety Precautions and Warnings

General Operational Warnings

Key warnings regarding gas types, temperature limits, and oil usage during operation.

Electrical Safety and Grounding

Crucial safety advice on grounding, handling power cords, and avoiding electrical hazards.

Pump Components and Service

Vacuum Pump Components Overview

Diagram and labels identifying the main parts of the vacuum pump.

Returning a Pump for Service

Procedure for returning a vacuum pump for service, including required documentation and preparation.

Limited Warranty Information

Details on the warranty coverage, duration, and service procedures for the vacuum pumps.