Chemical Injection Pumps

CIP Model

DESCRIPTION

The Series CIP is a positive displacement pump used to inject chemicals into a line under pressure.  Applications include injection of chemicals into wellheads, pipelines or batch process manufacturing.  Examples include injecting:  methanol into gas systems to prevent freezing; corrosion inhibitors, friction reducers or scale inhibitors into pipelines; a liquid into a batch process as a chemical additive or catalyst for produced product.

SPECIFICATIONS

• Connection: 1/4″ FNPT

Pressure

• Discharge: See Table 1 (PDF)
• Supply: 25-100 psi
• Suction: Atmosphere (Gravity Feed)

 O-rings

• Discharge Check: Teflon®
• Plunger: See “Determining the Model Number” Options

General

• Temperature: -20˚ F to +225˚
• Packing: See “Determining the Model Number” Options (PDF)
• Plunger: 17-4PH S.S or Ceramic Ctd.
• Piston: See Table 1 (PDF)
• Speed: 4 to 50 Strokes Per Min
• Stroke: 1/8″ to 1″
• Output Volume: See Table 1 (PDF)
• Gas Consumption: See Table 2 (PDF)

Solar Pumps

EIP Model

 DESCRIPTION

The WellMark EIP Solar-Electric Chemical Injection Pump provides an environmentally-clean method for injection of chemicals into a line under pressure.  It is a positive-displacement design, powered by an electric motor, thereby eliminating the gas emissions inherent with pneumatic-style pumps.  Applications include injection of methanol, corrosion inhibitors, friction reducers or scale inhibitors into well heads or pipelines.  Unique Temperature Sensor allows operator to set temperature threshold to disallow pumping until temperature falls to a specified level.

SPECIFICATIONS

Connections

• Pump Inlet and Outlet:  1/4″ Female NPT

Pump

• Fluid Head:  Stainless Steel, Single or Dual
• 12VDC Gearmotor Size:  Small – 1/17hp, 3 rpm.  Large – 1/6hp, 64rpm
• 120VAC Gearmotor Size:  1/6hp, 60 rpm
• Available Plunger Sizes:  1/4″, 3/8″, 1/2″.  3-Position Adjustable Displacement

Power – DC

• Available Solar Panels:  Single or Multiple. 30, 80 or 110 Watt
• Battery(s):  Single or Multiple.  110 Amp Hour Deep Cycle

General

• Control: DigiMax ADC Digital Display
• with Auto Mode, Voltage Monitor, Temperature Sensor
• Manual Pump Override, Fuse Protected
• Mounts:  Mast with Quad Legs (Standard), Skid Mount (Optional)

Pumps

	ELP low pressure chemical metering pump
	EIP AC-Powered Chemical Injection Pump with DigiMax ADC Control
	EIP Solar-Powered Chemical Injection Pump with DigiMax ADC
	CIP Chemical Injection Pump

Back Pressure Valves

	5555 Back Pressure Valve, Double Seated (Balanced)
	3535 Diaphragm Operated Back Pressure Valve, Low Pressure, Single Seat

Relief Valves

	W1392V Vapor Relief
	W2600 1″ & 2″ Threaded Safety Relief Valves
	W9500 3″ Threaded Safety Relief Valves

Diaphragm Two-Way

	WDV Pneumatic Diaphragm Actuated Dump
	4050V Two-Way Dump Valve, High Pressure “N” Trim
	W2012 High Pressure Pilot
	3030 Two-Way Valve, Low Pressure
	1010 Fuel Gas Control Valve or Low Pressure Motor

Diaphragm Double Seated (Balanced)

5050 Two-Way Double Seated Valve (Balanced)

Throttling/Choke

	2021 Flow Control Throttling
	2020 Flow Control Choke

Float Nose/Lever Operated

1850 Float Nose

Regulators

	W1301 “Mega Gun II” Compact High Pressure
	W67 “Mini Gun II” General Purpose Instrument and Gas
	2002PR “Mighty Gun” High Pressure
	2001PR “Top Gun” High Pressure
	W7702 Back Pressure Regulator (BPR)

Hydrostatic Liquid Head Indicator Switch

685 Model Full Line Overview

Accessories

	Series W20
	W30 Gauge Valves
	In-Line Check Valve (WTA)
	Blind Flange Assemblies (Closures) and Weld Necks
	LevelGlas
	Probe and Plug Pressure Provers
	In-Service Test Tool (ITT)
	Fuel Gas Shut-Off Valve (FGSV)
	Meter Leveling Saddles (MLS)
	Two-Way & Three-Way Line Blinds (LB)